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u J rna lTeknobiolog,iI I(1 )2011 :77– 48 S I SN :2087– 5428

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l a r e n i M n a d m a l A n a h a B i g o l o n k e T m u ir o t a r o b a L u a i R s a ti s r e v i n U a i m i K k i n k e T n a s u r u J R H . l J a y d i w a n i B s u p m a K Subranta sKm .12,5Pekanbaru28293 m o c . o o h a y @ 2 0 n i d d u r h a b : li a m E a r t s b A c t Woodplasitccompostie( WPC)i sar elaitvelynewmateiralt ha tha smanypotenita l . s e s u Theaimoft hisr esearchi st ostudyt heeffec to fconten tandsizeo foi lpalm r e z il i b it a p m o c ) P P A M ( e n e l y p o r p y l o p d e t a e l a m f o t n e t n o c d n a e l c it r a p m e t s on e h t morphology da n properite so fW PCbased ona mixture o foi lpalmstempar -e l c it S( ) B andpolypropylene (PP) .WPCsample swerepreparedusingt herheomix E K A A H 0 0 0 3 mixer ta temperature o f180 oC and roto rspeed o f60 rpm .The m sa s raito sof SB /PPwere vairedat 50/50 ,60/40 and 70/30wtihthe addiiton o f P P A M o f0 ,5 and 7.5% mass .The size sof the B Swere vaired a t60 mesh ,80 d n a h s e m 0 0 1 , h s e m r m1c . sA plasitcizerwa susedminarex-Hwtihvalue sof5% s s a m .The resutl sshowedtha tthemorphology ,tenslie srtength , lfexura lsrtength S B f o e z i s , P P / S B f o o it a r s s a m y b d e t c e f f a e r e w s e it r e p o r p n o it p r o s b a r e t a w d n a . e ti s o p m o c e h t n i P P A M f o t n e t n o c d n a Thebes tproperites fo WPCareonBS/PP P P A M d n a h s e m 0 0 1 f o e z i s e l c it r a p S B , 0 4 / 0 6 f o o it a r s s a m conten to f5%mas .s : s d r o w y e K maleatedpolypropylene ,mechanica lproperites ,morphology ,oi lpalm e ti s o p m o c c it s a l p d o o w , m e ts

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u y a k n a a n u g g n e p i g n a r u g n e m k u t n u a y a p u u t a s h a l a S n a t a u b m e p n a k g n a b m e g n e m h a l a d a g n u s g n a l a r a c e s u y a k t i s o p m o k l a ir e t a m -plasitkataulebih dikena ldengan a m a n Wood Plasitc Compostie (WPC) .Keunggulan lain i s o p m o k i r a d ti n iantaral ainbiayaproduks irelait fmurah , n a t a u b m e p s e s o r p m a l a d l e b i s k e lf , h a p m il e m u k a b n a h a b t a fi s i k il i m e m n a d -sfia tyang lebih baik sepetr istablitia s . ) 5 0 0 2 , a y a ji s s a M n a d i t a w a y t e S ( k i a b g n a y i s n e m i d i r a d i a l u m s a u l t a g n a s C P W k u d o r p i s a k il p A sekto r n a n a m a tr e p , fi t o m o t o , n a t o b a r e p , i s k u rt n o k n a d n a n u g n a b ( a y n n i a l r u t k u rt s a r f n i r o t k e s a tr e s , r o ir e t s k e n a d Clemons , .) 3 0 0 2 , d a s a r p a g n a R n a d ; 2 0 0 2 a r a c e s n a k g n a b m e k i d h a d u s g n a y C P W l a ir e t a M s i s a b r e b a y n m u m u l a i s r e m o k kayupinu sdanj enisl ainnya n a y gbersera titngg i(Wolcot,tMPdanEnglundK. ,1999) . m u l e b C P W n a h a b i a g a b e s t i w a s g n a t a b n a a n u g g n e P f it a l e r g n a y a y n u y a k u t u m a n e r a k n a k g n a b m e k i d k a y n a b g n a t a b h a b m il n a a i d e s r e t e k , n a i k i m e d n u p i k s e M . h a d n e r t a u b m e m a i s e n o d n I i d h a p m il r e b g n a y ) S B L ( t i w a s bahan i a g a b r e b i d a j n e m n a k g n a b m e k i d k u t n u i s n e t o p r e b i n i h a b m i L . C P W k u s a m r e t , a s o l u l e s / u y a k s i s a b r e b k u d o r p a t a r e m u l o v i a y n u p m e m a y n a s a i b t i w a s g n a t a b -rata 1 ,6 m3_/_b_a_t_a_n_g _a_t_a_u _s_e_k_ti_a_r₂₀_{0 m}3_/_H_a_,_p_a_d_a _s_a_a_t_d_li_a_k_u_k_a_n g n it n a l p e r (BasrionY ,dkk ,2002) .Berdasarkanperkriaan h a y s n i w r E (2009),s aati n idiI ndonesiaseitdaknyat erdapa t a t u j 0 1 batangsawtiyang itdakproduktfi ,yangmerupakan n a m a n a n e p l i s a h sawti selua s100.000 Ha pada tahun . 5 8 9 1 h a l a d a C P W n a t a u b m e p m a l a d a m a t u n a h a l a s a m r e P a y n h a d n e r kompaitbisas iantara komponen termoplasitk 9 8 9 1 , k k d n a H ; 4 8 9 1 , k k d n o s a l K ( u y a k n a d ;Srtak dan 7 9 9 1 , r e g r e B ) . Termoplasitk merupakan bahan yang n o n t a fi s r e b -pola rdanhidrofobik ,sedangkankayubersfia t h a l e t i ti l e n e p a p a r e b e B . ri a p a r e y n e m n a d r a l o p n e m gembangkan metode kompaitbiilsas i pada prose s h a l a d a n i a l a r a t n a t u b e s r e t e d o t e M . C P W n a t a u b m e p u a t a r e s il i b it a p m o k f it i d a n a h a b n a h a b m a n e p coupilng t n e g a dalamj umlaht erbata s(ChundanWoodhams ,1984 ; n a s i p a l e p , a i m i k i s a k if i d o m n a d ) 5 8 9 1 , k k d g a v l a D n a d o k n a k o k g n a c n e p n a d t a r e s -poilmeirsas i (Krzysik dan 5 9 9 1 , s ti u q g n u o Y ; 1 9 9 1 , t s i u q g n u o Y ;dan Rowel ldkk , 9 9 9 1 ) .Bahan adiit flain dapa tjuga dtiambahkan untuk t a fi s i k i a b r e p m e m -sfiatt etrentu yangdikehendaki .Sepetr i a g n e p u t n a b m e m n a k a s a m u l e p n a h a b m a n e p lrian bahan i g n a r u g n e m , s a ti s o k s i v n a k n u r u n e m , n a r u p m a c m a l a d u k a b n a d , r e d u rt x e t a l a a d a p w e r c s n a g n e d n i s e r a r a t n a i s e h d a

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n i d d u r h a B Stud iPembuatanMateira lWoodPlasitcCompostie 8 7 n a s e s o r m e p t a l a n a g n e d n i s e r a r a t n a i s k ir f i g n a r u g n e m ) 3 0 0 2 ( r e p r a H . ) 2 0 0 2 , s n o m e l C ; a 1 0 0 2 , n o t s e l p a M ( r e s li b it a p m o k n a k a n u g g n e m maleated polypropylene n a r u p m a c i r a d s a m u l e p a m a s r e b ) P P A M ( Polye trer ,Zinc e t a r a e t S dan Ethylene Bis tseamide untuk meningkatkan n a d s u n i p u y a k k u b r e s n a r u p m a c i r a d C P W k u d o r p t a fi s . n if e l o il o p k it s a l p o m r e t r a d a k a w h a b n a k k u j n u n e m a g u j n i a l n a it il e n e p l i s a H komponen kayu yang telralu besa rdapa tmenyebabkan , k k d , p o p m o s t a b m o S ( C P W k u d o r p i r a d t a fi s n a n u r u n e p g n a l u r u a d k it s a l p o m r e t n e n o p m o k n a a n u g g n e P . ) 4 0 0 2 it a w a y t e S ( h a d n e r h i b e l i d a j n e m C P W t a fi s n a k b a b e y n e m , ; 3 0 0 2 dan Sulaeman ,2003) .Penggunaan serbuk batang t a p a d C P W m a l a d u y a k n e n o p m o k i a g a b e s t i w a s k u b r e s n a g n e d a m a s f it a l e r g n a y k i s if t a fi s n a k li s a h g n e m t a fi s n a k li s a h g n e m n u m a n , a y n n i a l i g g n it t a r e s r e b u y a k ; 5 0 0 2 , o t n a w s I ( h a d n e r h i s a m g n a y k i n a k e m Lubis ,2009) . o P s i n e j k it s a l p o m r e t n a k a n u g g n e m a k e r a M iletlien (PE ) e d ir d y h n A c i e l a M n a g n e d i s a s il i b it a p m o k n a d g n a l u r u a d t a fi s a y n h a d n e R . ) P C D ( e d i x o r e P l y m u c i D n a d ) H A M ( n a a n u g g n e p t a b i k a n a k a ri k r e p i d t u b e s r e t C P W k i n a k e m g n a y i s a s il i b it a p m o k s e s o r p n a d g n a l u r u a d k it s a l p o m r e t . a n r u p m e s g n a r u k n a it il e n e P in ibetrujuan untuk mempelajar ipengaruh r a d a k a tr e s t i w a s g n a t a b l e k ir a p n a r u k u n a d r a d a k C P W i g o l o f r o m n a d t a fi s p a d a h r e t P P A M r e z il i b it a p m o k . ti w a s g n a t a b n a d n e li p o r p il o p n a r u p m a c i r a d t a u b i d g n a y s a m r o f n i i a g a b e s n a k a n u g i d t a p a d i n i h a l a k a m n a k p a r a h i D i s i s a b r e b C P W l a ir e t a m n a g n a b m e g n e p m a l a d h a i m li .t i w a s g n a t a b

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. 1 . 2 Bahan n a h a B -bahan yang digunakan dalam peneilitan in i t i w a S g n a t a B h a l a d a (BS )dar iperkebunan d iRiau yang ; u y a k n e n o p m o k i a g a b e s , n u h a t 5 2 ± r u m u r e b h a l e t ) P P ( a n e li p o r p il o P itpe PF1000, produks iPT .Petramina ; k it s a l p o m r e t n e n o p m o k i a g a b e s , u j a l P ) o r e s r e p ( Maleated e n e l y p o r p y l o P (MAPP ) itpe Epolene E-3 30 0 Polymer , i s k u d o r p Eastman , USA , sebaga i kompaitbiilze;r dan x e r a n i M -H ,produks iPT .Petramina (persero )Cliacap , i a g a b e s plasitsize.r . 2 . 2 PenyiapanSerbukBatangSawi t Batang sawi t yang sudah diperkeci l menjad i , t a r e s / k u b r e s driendam dengan ai rselama ±3 hair untuk a y n fi t k a rt s k e n a h a b i g n a r u g n e m .Selanjutnyadisairngdan g n ir e k i d kan pada udara terbuka selama ±24 jam . n ir e g n e P ganl anjutanmenggunakanovenpadas uhu1020_C m a j 2 a m a l e s ,dimana kada rai rakhi rdar iserbuk/sera t % 5 1 r a s e b e s h a l a d a .Selanjutnyabahant ersebu tdiperkeci l n a k a n u g g n e m a y n n a r u k u i g a l blende runtuk memperoleh 0 6 n a r u k u ,80dan100mesh .Khusu suntukyangberbentuk a r a c n a g n e d n a k u k a li d n a r u k u n a li c e g n e p , t a r e s . m c 1 ± i a p a c n e m n a r u k u a g g n i h n a g n o t o m e p . 3 . 2 PembuatanSampe lWPC n a g n e d n a k u k a li d C P W l e p m a s n a t a u b m e P l a n r e t n i m a l a d h e l e l n a r u p m a c n e p e d o t e m n a k a n u g g n e m ( r e x i m Rheomix 3000 HAAKE Mixer) ,yatiu pada suhu 0 8 1 0 _C _d_a_n _k_e_c_e_p_a_t_a_n _r_o_t_o_r₆₀ _r_p_m _s_e_l_a_m_a ₂₀ _m_e_n_i_.t . 1 l e b a T a d a p t a h il i d t a p a d l e p m a s n a u k a lr e p n a d h a l m u J . 0 3 / 0 7 n a d 0 4 / 0 6 , 0 5 / 0 5 r a s e b e s n a k i s a ir a v i d P P / S B h a b s i N % 5 , 7 n a d 5 ; 0 r a s e b e s n a k i s a ir a v i d a g u j P P A M r a d a K a n i m r a d a K . a s s a m r -exHdibua tkonstans ebesa r5%massa . l i s a H pencampuranberupakomponyangselanjutnyaakan k u t n e b i d menjad ispesimenuj.i a p a r e b e b m a l a d n a k u k a li d i j u n e m i c e p s n a t a u b m e P n a r a b m e l n a t a u b m e p h a l a d a a m a tr e p p a h a T . n a p a h a t C P W l e p m a s menggunakan Hydrauilc Pre ss pada suhu 0 3 2 0_C _d_a_n _t_e_k_a_n_a_n ₂₀₀ _k_g_/_c_m2_._S_e_l_a_n_j_u_t_n_y_a _l_e_m_b_a_r_a_n t u b e s r e t disimpandalamruangpengkondisian(suhu25o_C ) % 0 5 e v it a l e r y ti d i m u h n a d selama 24 jam untuk i s a s i n e g o m o h distirbus i kada r ai r dan menghliangkan m a l a d a s i s n a g n a g e t sampel akiba tpengempaan .Tahap h a l a d a a y n t u j n a l e s pemotongan lembaran menjad i i j u n e m i s e p s sesua istanda rASTM ,menggunakan pisau Dumbbell. Spesimentersebu tselanjutnya disimpandalam u t a s a m a l e s n a i s i d n o k g n e p g n a u r minggu sebelum . n a ij u g n e p n a k u k a li d Penguijan yang dilakukan meilput i .r i a n a p a r e s n a d k i n a k e m t a fi s ,i g o l o f r o m . 1 l e b a T JumlahdanPelrakuanSampe lWPC r o m o N l e p m a S PUakruitrkaenl Nmiasbssaah P P / S B P P A M r a d a K ) a s s a m % ( 1 100mesh 50/50 0 ,0 2 100mesh 60/40 0 ,0 3 100mesh 70/30 0 ,0 4 100mesh 50/50 5 ,0 5 100mesh 60/40 5 ,0 6 100mesh 70/30 5 ,0 7 100mesh 50/50 7 ,5 8 100mesh 60/40 7 ,5 9 100mesh 70/30 7 ,5 0 1 1cm 50/50 0 ,0 1 1 1cm 60/40 0 ,0 2 1 1cm 70/30 0 ,0 3 1 1cm 50/50 5 ,0 4 1 1cm 60/40 5 ,0

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i g o l o i b o n k e T Vo.lI INo.1 :77– 48 7 8 0 2 : N S S I - 5428 9 7 5 1 1cm 70/30 5 ,0 6 1 1cm 50/50 7 ,5 7 1 1cm 60/40 7 ,5 8 1 1cm 70/30 7 ,5 9 1 60mesh 50/50 5 ,0 0 2 60mesh 60/40 5 ,0 1 2 60mesh 70/30 5 ,0 2 2 80mesh 50/50 5 ,0 3 2 80mesh 60/40 5 ,0 4 2 80mesh 70/30 5 ,0 5 2 100mesh 50/50 5 ,0 6 2 100mesh 60/40 5 ,0 7 2 100mesh 70/30 5 ,0 . 4 . 2 PenguijanMorfologi Sampe ldipersiapkandalamukurant etrentudandipole s n a g n e d diamond patse hingga permukaann ya menjad i a t a r n a d s u l a h . Permukaan sampel dibersihkan dar i n a k a n u g g n e m r o t o g n e p utlrasoniccleanerselama2meni t .l o h o k l a n a h a b n a k a n u g g n e m n a d Pengamatan interaks i n a d distirbus ifasa B S dalam matirks PP menggunakan M S J L O E J ( M E S -6360 LA )-EDX (JED-2200 Seires) , a g n e d i s i p a li d u l u h a d h i b e lr e t l e p m a s a n a m i d n emas -m u i d a l a p seteba l300Ao_m_e_n_g_g_u_n_a_k_a_n_F_i_n_e_C_o_a_t_e_t_y_p _I_o_n .) d P n a d u A ( 0 0 1 1 C F J r e tt u p S . 5 . 2 PenguijanSfia tMekanik i j u n a d k ir a t t a u k i j u i t u p il e m k i n a k e m t a fi s n a ij u g n e P p k u t n u n e m i s e p S . r u t n e l t a u k enguijan sfia tkua ttairk : i s n e m i d ( I e p y t 8 3 6 D M T S A r a d n a t s k u t n e b m a l a d t a u b i d . ) m m 2 . 3 n a l a b e t e k n a d m m 7 . 2 1 r a b e l , m m 0 5 g n a j n a p a y n n a ij u g n e P menggunakan ta la InsrtonUniversa lTenslie 8 3 6 D M T S A r a d n a t s n a g n e d n a k i a u s e s i d n a d e n i h c a M - ,95 ti n e m / m m 0 5 a d a p t e s i d d e e p s d a e h s s o r c a n a m i d dan g k 0 0 5 n a b e b . Penguijan sfia tkua tlentu rsesua istanda r t a l a n a k a n u g g n e m n a g n e d a g u j 0 9 7 D M T S A Universa l g n it s e T machine (UTM) itpe 3 ititk. Dimens isampe l h a l a d a panjang 1 27 mm ,leba r12.7mm dan ketebalan 4 m m .Penguijandliakukandengancara pembebanant erus s u r e n e m dan seragam sampa idengan bata smaksim um l e p m a s patah.Besarnya bebanmaksimumt ersebu tdicata t n e l t a u k i a g a b e s tur . . 6 . 2 Uj iSerapanAri n a k t a h il r e p m e m g n a y k i s if t a fi s n a k a p u r e m r i a n a p a r e S n a u p m a m e k sampel untukmenyerapai rsetelah driendam . m a j 4 2 a m a l e s Dimens isampe lyang digunakan adalah g n a j n a p 5cm , lebar 5cm dan tebal 40 m, c . Sampe l m a d n e ri d ke dalam ai rpada suhu kama r(270_{– 0}₃ 0₎_C m a j 4 2 a m a l e s .Nlia iserapan ai rsampe lWPC dihtiung s u m u r n a k a n u g g n e m : % 0 0 1 = ) % ( ,r i A p a r e S a y a D 1 1 2 _x B B B  ) 1 ( a n a m i d B1adalahbera tsampe lsebelumdriendam danB2 m a d n e ri d h a l e t e s l e p m a s t a r e b h a l a d a .

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i g o l o i b o n k e T Vo.lI INo.1 :77– 48 7 8 0 2 : N S S I - 5428 9 7 5 1 1cm 70/30 5 ,0 6 1 1cm 50/50 7 ,5 7 1 1cm 60/40 7 ,5 8 1 1cm 70/30 7 ,5 9 1 60mesh 50/50 5 ,0 0 2 60mesh 60/40 5 ,0 1 2 60mesh 70/30 5 ,0 2 2 80mesh 50/50 5 ,0 3 2 80mesh 60/40 5 ,0 4 2 80mesh 70/30 5 ,0 5 2 100mesh 50/50 5 ,0 6 2 100mesh 60/40 5 ,0 7 2 100mesh 70/30 5 ,0 . 4 . 2 PenguijanMorfologi Sampe ldipersiapkandalamukurant etrentudandipole s n a g n e d diamond pa tse hingga permukaann ya menjad i a t a r n a d s u l a h . Permukaan sampel dibersihkan dar i n a k a n u g g n e m r o t o g n e p utlrasoniccleanerselama2meni t .l o h o k l a n a h a b n a k a n u g g n e m n a d Pengamatan interaks i n a d distirbus ifasa B S dalam matirks PP menggunakan M S J L O E J ( M E S -6360 LA )-EDX (JED-2200 Seires) , a g n e d i s i p a li d u l u h a d h i b e lr e t l e p m a s a n a m i d n emas -m u i d a l a p seteba l300Ao_m_e_n_g_g_u_n_a_k_a_n_F_i_n_e_C_o_a_t_e_t_y_p _I_o_n .) d P n a d u A ( 0 0 1 1 C F J r e tt u p S . 5 . 2 PenguijanSfia tMekanik i j u n a d k ir a t t a u k i j u i t u p il e m k i n a k e m t a fi s n a ij u g n e P p k u t n u n e m i s e p S . r u t n e l t a u k enguijan sfia tkua ttairk : i s n e m i d ( I e p y t 8 3 6 D M T S A r a d n a t s k u t n e b m a l a d t a u b i d . ) m m 2 . 3 n a l a b e t e k n a d m m 7 . 2 1 r a b e l , m m 0 5 g n a j n a p a y n n a ij u g n e P menggunakan ta la InsrtonUniversa lTenslie 8 3 6 D M T S A r a d n a t s n a g n e d n a k i a u s e s i d n a d e n i h c a M - ,95 ti n e m / m m 0 5 a d a p t e s i d d e e p s d a e h s s o r c a n a m i d dan g k 0 0 5 n a b e b . Penguijan sfia tkua tlentu rsesua istanda r t a l a n a k a n u g g n e m n a g n e d a g u j 0 9 7 D M T S A Universa l g n it s e T machine (UTM) itpe 3 ititk. Dimens isampe l h a l a d a panjang 1 27 mm ,leba r12.7 mmdan ketebalan 4 m m .Penguijandliakukandengancara pembebanant erus s u r e n e m dan seragam sampa idengan bata smaksim um l e p m a s patah.Besarnyabebanmaksimumt ersebu tdicata t n e l t a u k i a g a b e s tur . . 6 . 2 Uj iSerapanAri n a k t a h il r e p m e m g n a y k i s if t a fi s n a k a p u r e m r i a n a p a r e S n a u p m a m e k sampel untukmenyerapai rsetelahdriendam . m a j 4 2 a m a l e s Dimens isampe lyang digunakan adalah g n a j n a p 5cm , lebar 5cm dan tebal 40 m, c . Sampe l m a d n e ri d ke dalam ai rpada suhu kama r(270_{– 0}₃ 0₎_C m a j 4 2 a m a l e s .Nlia iserapan ai rsampe lWPC dihtiung s u m u r n a k a n u g g n e m : % 0 0 1 = ) % ( ,r i A p a r e S a y a D 1 1 2 _x B B B  ) 1 ( a n a m i d B1adalahbera tsampe lsebelumdriendam danB2 m a d n e ri d h a l e t e s l e p m a s t a r e b h a l a d a .

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r a b m a G 1. Mikrogra fSEM Komposi tBS/PP :(a )Tanpa l e k it r a p n a r u k u , % 5 P P A M r a d a K ) b ( ; P P A M n a r u k u , % 5 P P A M r a d a K ) c ( ; h s e m 0 6 S B r a d a K ) c ( ; h s e m 0 0 1 S B l e k it r a p MAPP 5% , m c 1 ± S B t a r e s n a r u k u n a h a b m a n e P komponen MAPPsebaga ikompaitbiilse r n e n o p m o k i s k a r e t n i n a k t a k g n i n e m t a p a d t i s o p m o k m a l a d , b 1 r a b m a G a d a p t a h il r e t a n a m i a g a b e S . P P s k ir t a m e k S B a d a p t a k ir e t h i s a m g n a y S B t a r e s /l e k it r a p n a i g a b e s t a p a d r e t a n , n a k h a t a p i d t u b e s r e t t i s o p m o k h a l e t e s P P s k ir t a m mun n a h a b m a n e P . s a p e lr e t h a d u s t a h il r e t a y n r a s e b n a i g a b e s u t n a b m e m k a d it f it a l e r a g u j P P A M n e n o p m o k t a h il r e t a n a m i a g a b e s , S B l e k it r a p n a r a b e s s a ti n e g o m o h a 1 r a b m a G a d a p -d .Perbedaan ukuran paritke lBS juga o p m o k i g o l o f r o m i h u r a g n e p m e m u l a lr e t k a d it f it a l e r si t M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , P P / S B b 1 r a b m a G ( - .d ) n a k li s a h g n e m m u l e b i n i n a it il e n e p m u m u a r a c e S n a k a ri k r e p i D . l a m it p o g n a y P P / S B t i s o p m o k i g o l o f r o m i s k a r e t n i n a d i s a s i n e g o m o h i r a d a m a t u h a l a s a m r e p n e n o p m o k -komponen dalam komposi t tersebu t adalah p u k u c g n a y P P n a d S B a r a t n a s a ti r a l o p n a a d e b r e p a y n a d a t a fi s r e b g n a y n a h a b n a k a p u r e m S B n e n o p m o K . k o l o c n e m . r a l o p n o n t a fi s r e b P P n e n o p m o k n a k g n a d e s , r a l o p , n a H t u r u n e M dkk (1989) ,bahan-bahan yang mempunyai s a ti r a l o p t a fi s n a a d e b r e p akan suil t bercampur tanpa n a h a b m a n e p kompaitbiilse ryang sesuai .Meskipun pada r e s il i b it a p m o k i a g a b e s P P A M , a y n m u l e b e s n a it il e n e p t a p a d meningkatkan penyebaran paritkel kayu dalam s k ir t a m termoplasitk (Febiranto dkk,1999) ,namun pada e n a k li s a h g n e m m u l e b i n i n a it il e n e p fektfitiasnya yang it r a r e b . . 2 . 3 Sfia tMekanik n a d k ir a t t a u k t a fi s p a d a h r e t P P / S B h a b s i n h u r a g n e P g n i s a m , t i s o p m o k r u t n e l t a u k -masing dapa tdiilha tpada S B l e k it r a p k u t n u a w h a b t a h il r e T . 3 n a d 2 r a b m a G k , h s e m 0 0 1 k u b r e s k u t n e b r e b u at tairk relait ftetap pada k u t n u n u r u n e m n u m a n , 0 4 / 0 6 n a d 0 5 / 0 5 P P / S B h a b s i n S B l e k it r a p k u t n u n a k g n a d e S . 0 3 / 0 7 P P / S B h a b s i n n u r u n e m n i k a m e s k ir a t t a u k t a fi s , m c 1 ± t a r e s k u t n e b r e b n a k k u j n u n e m i n i l a H . P P / S B h a b s i n n a t a k g n i n e p n a g n e d P s k ir t a m n a d S B l e k it r a p a r a t n a i s k a r e t n i a w h a b Prelait f M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , h a d n e r t u b e s r e t t i s o p m o k l a ir e t a m k ir a t t a u k t a fi S . ) 1 r a b m a G ( . P P s k ir t a m k ir a t t a u k t a fi s h e l o n a k u t n e ti d n a n i m o d h i b e l P P s k ir t a m m a l a d r a s e b u l a lr e t g n a y S B r a d a K P P l u k e l o m r a t n a i s k a r e t n i n a k b a b e y n e m menjad ilebih . h a m e l i d a j n e m a g u j a y n k ir a t t a u k t a fi s a g g n i h e s , h a m e l l i s a H peneilitan yang sama juga diperoleh oleh k k d , p o p m o s t a b m o S , (2004) . Mareka berkesimpulan a w h a b kadar ifller yang telralu besa r dalam matirks t a p a d k it s a l p o m r e t menyebabkanpenurunansfia tmekanik ir a d komposi.t . 2 r a b m a G Pengaruh nisbah BS/PP terhadap kua ttairk . C P W . 3 r a b m a G Pengaruh nisbah BS/PP terhadap kua tlentu r . C P W n i d d u r h a B Stud iPembuatanMateira lWoodPlasitcCompostie 0 8

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r a b m a G 1. Mikrogra fSEM Komposi tBS/PP :(a )Tanpa l e k it r a p n a r u k u , % 5 P P A M r a d a K ) b ( ; P P A M n a r u k u , % 5 P P A M r a d a K ) c ( ; h s e m 0 6 S B r a d a K ) c ( ; h s e m 0 0 1 S B l e k it r a p MAPP 5% , m c 1 ± S B t a r e s n a r u k u n a h a b m a n e P komponen MAPP sebaga ikompaitbiilse r n e n o p m o k i s k a r e t n i n a k t a k g n i n e m t a p a d t i s o p m o k m a l a d , b 1 r a b m a G a d a p t a h il r e t a n a m i a g a b e S . P P s k ir t a m e k S B a d a p t a k ir e t h i s a m g n a y S B t a r e s /l e k it r a p n a i g a b e s t a p a d r e t a n , n a k h a t a p i d t u b e s r e t t i s o p m o k h a l e t e s P P s k ir t a m mun n a h a b m a n e P . s a p e lr e t h a d u s t a h il r e t a y n r a s e b n a i g a b e s u t n a b m e m k a d it f it a l e r a g u j P P A M n e n o p m o k t a h il r e t a n a m i a g a b e s , S B l e k it r a p n a r a b e s s a ti n e g o m o h a 1 r a b m a G a d a p -d .Perbedaan ukuran paritke lBS juga o p m o k i g o l o f r o m i h u r a g n e p m e m u l a lr e t k a d it f it a l e r si t M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , P P / S B b 1 r a b m a G ( - .d ) n a k li s a h g n e m m u l e b i n i n a it il e n e p m u m u a r a c e S n a k a ri k r e p i D . l a m it p o g n a y P P / S B t i s o p m o k i g o l o f r o m i s k a r e t n i n a d i s a s i n e g o m o h i r a d a m a t u h a l a s a m r e p n e n o p m o k -komponen dalam komposi t tersebu t adalah p u k u c g n a y P P n a d S B a r a t n a s a ti r a l o p n a a d e b r e p a y n a d a t a fi s r e b g n a y n a h a b n a k a p u r e m S B n e n o p m o K . k o l o c n e m . r a l o p n o n t a fi s r e b P P n e n o p m o k n a k g n a d e s , r a l o p , n a H t u r u n e M dkk (1989) ,bahan-bahan yangmempunyai s a ti r a l o p t a fi s n a a d e b r e p akan suil t bercampur tanpa n a h a b m a n e p kompaitbiilse ryang sesuai .Meskipun pada r e s il i b it a p m o k i a g a b e s P P A M , a y n m u l e b e s n a it il e n e p t a p a d meningkatkan penyebaran paritkel kayu dalam s k ir t a m termoplasitk (Febiranto dkk,1999) ,namun pada e n a k li s a h g n e m m u l e b i n i n a it il e n e p fektfitiasnya yang it r a r e b . . 2 . 3 Sfia tMekanik n a d k ir a t t a u k t a fi s p a d a h r e t P P / S B h a b s i n h u r a g n e P g n i s a m , t i s o p m o k r u t n e l t a u k -masing dapa tdiilha tpada S B l e k it r a p k u t n u a w h a b t a h il r e T . 3 n a d 2 r a b m a G k , h s e m 0 0 1 k u b r e s k u t n e b r e b u at tairk relait ftetap pada k u t n u n u r u n e m n u m a n , 0 4 / 0 6 n a d 0 5 / 0 5 P P / S B h a b s i n S B l e k it r a p k u t n u n a k g n a d e S . 0 3 / 0 7 P P / S B h a b s i n n u r u n e m n i k a m e s k ir a t t a u k t a fi s , m c 1 ± t a r e s k u t n e b r e b n a k k u j n u n e m i n i l a H . P P / S B h a b s i n n a t a k g n i n e p n a g n e d P s k ir t a m n a d S B l e k it r a p a r a t n a i s k a r e t n i a w h a b P relait f M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , h a d n e r t u b e s r e t t i s o p m o k l a ir e t a m k ir a t t a u k t a fi S . ) 1 r a b m a G ( . P P s k ir t a m k ir a t t a u k t a fi s h e l o n a k u t n e ti d n a n i m o d h i b e l P P s k ir t a m m a l a d r a s e b u l a lr e t g n a y S B r a d a K P P l u k e l o m r a t n a i s k a r e t n i n a k b a b e y n e m menjad ilebih . h a m e l i d a j n e m a g u j a y n k ir a t t a u k t a fi s a g g n i h e s , h a m e l l i s a H peneilitan yang sama juga diperoleh oleh k k d , p o p m o s t a b m o S , (2004) . Mareka berkesimpulan a w h a b kadar ifller yang telralu besa r dalam matirks t a p a d k it s a l p o m r e t menyebabkanpenurunansfia tmekanik ir a d komposi.t . 2 r a b m a G Pengaruh nisbah BS/PP terhadap kua ttairk . C P W . 3 r a b m a G Pengaruh nisbah BS/PP terhadap kua tlentu r . C P W 0 0 1 0 20 3 0 40 5 0 60 7 0 8 0 5 / 0 5 60/40 .) 2 mc/ gk( ki ra T t au K P P / S B a s s a M o i s a R h s e m 0 0 1 S B k u b r e S 0 2 4 6 8 0 5 / 0 5 60/40 .) 2 mc/ gk( r ut ne L t au K _R_a_s_i_o_M_a_s_s_a_B_S_/_P_P h s e m 0 0 1 S B k u b r e S n i d d u r h a B Stud iPembuatanMateira lWoodPlasitcCompostie 0 8

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r a b m a G 1. Mikrogra fSEM Komposi tBS/PP :(a )Tanpa l e k it r a p n a r u k u , % 5 P P A M r a d a K ) b ( ; P P A M n a r u k u , % 5 P P A M r a d a K ) c ( ; h s e m 0 6 S B r a d a K ) c ( ; h s e m 0 0 1 S B l e k it r a p MAPP 5% , m c 1 ± S B t a r e s n a r u k u n a h a b m a n e P komponen MAPPsebaga ikompaitbiilse r n e n o p m o k i s k a r e t n i n a k t a k g n i n e m t a p a d t i s o p m o k m a l a d , b 1 r a b m a G a d a p t a h il r e t a n a m i a g a b e S . P P s k ir t a m e k S B a d a p t a k ir e t h i s a m g n a y S B t a r e s /l e k it r a p n a i g a b e s t a p a d r e t a n , n a k h a t a p i d t u b e s r e t t i s o p m o k h a l e t e s P P s k ir t a m mun n a h a b m a n e P . s a p e lr e t h a d u s t a h il r e t a y n r a s e b n a i g a b e s u t n a b m e m k a d it f it a l e r a g u j P P A M n e n o p m o k t a h il r e t a n a m i a g a b e s , S B l e k it r a p n a r a b e s s a ti n e g o m o h a 1 r a b m a G a d a p -d .Perbedaan ukuran paritke lBS juga o p m o k i g o l o f r o m i h u r a g n e p m e m u l a lr e t k a d it f it a l e r si t M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , P P / S B b 1 r a b m a G ( - .d ) n a k li s a h g n e m m u l e b i n i n a it il e n e p m u m u a r a c e S n a k a ri k r e p i D . l a m it p o g n a y P P / S B t i s o p m o k i g o l o f r o m i s k a r e t n i n a d i s a s i n e g o m o h i r a d a m a t u h a l a s a m r e p n e n o p m o k -komponen dalam komposi t tersebu t adalah p u k u c g n a y P P n a d S B a r a t n a s a ti r a l o p n a a d e b r e p a y n a d a t a fi s r e b g n a y n a h a b n a k a p u r e m S B n e n o p m o K . k o l o c n e m . r a l o p n o n t a fi s r e b P P n e n o p m o k n a k g n a d e s , r a l o p , n a H t u r u n e M dkk(1989) ,bahan-bahan yang mempunyai s a ti r a l o p t a fi s n a a d e b r e p akan suil t bercampur tanpa n a h a b m a n e p kompaitbiilse ryang sesuai .Meskipun pada r e s il i b it a p m o k i a g a b e s P P A M , a y n m u l e b e s n a it il e n e p t a p a d meningkatkan penyebaran paritkel kayu dalam s k ir t a m termoplasitk (Febiranto dkk,1999) ,namun pada e n a k li s a h g n e m m u l e b i n i n a it il e n e p fektfitiasnya yang it r a r e b . . 2 . 3 Sfia tMekanik n a d k ir a t t a u k t a fi s p a d a h r e t P P / S B h a b s i n h u r a g n e P g n i s a m , t i s o p m o k r u t n e l t a u k -masing dapa tdiilha tpada S B l e k it r a p k u t n u a w h a b t a h il r e T . 3 n a d 2 r a b m a G k , h s e m 0 0 1 k u b r e s k u t n e b r e b u at tairk relait ftetap pada k u t n u n u r u n e m n u m a n , 0 4 / 0 6 n a d 0 5 / 0 5 P P / S B h a b s i n S B l e k it r a p k u t n u n a k g n a d e S . 0 3 / 0 7 P P / S B h a b s i n n u r u n e m n i k a m e s k ir a t t a u k t a fi s , m c 1 ± t a r e s k u t n e b r e b n a k k u j n u n e m i n i l a H . P P / S B h a b s i n n a t a k g n i n e p n a g n e d P s k ir t a m n a d S B l e k it r a p a r a t n a i s k a r e t n i a w h a b Prelait f M E S f a r g o r k i m a d a p t a h il r e t a n a m i a g a b e s , h a d n e r t u b e s r e t t i s o p m o k l a ir e t a m k ir a t t a u k t a fi S . ) 1 r a b m a G ( . P P s k ir t a m k ir a t t a u k t a fi s h e l o n a k u t n e ti d n a n i m o d h i b e l P P s k ir t a m m a l a d r a s e b u l a lr e t g n a y S B r a d a K P P l u k e l o m r a t n a i s k a r e t n i n a k b a b e y n e m menjad ilebih . h a m e l i d a j n e m a g u j a y n k ir a t t a u k t a fi s a g g n i h e s , h a m e l l i s a H peneilitan yang sama juga diperoleh oleh k k d , p o p m o s t a b m o S , (2004) . Mareka berkesimpulan a w h a b kadar ifller yang telralu besa r dalam matirks t a p a d k it s a l p o m r e t menyebabkanpenurunansfia tmekanik ir a d komposi.t . 2 r a b m a G Pengaruh nisbah BS/PP terhadap kua ttairk . C P W . 3 r a b m a G Pengaruh nisbah BS/PP terhadap kua tlentu r . C P W 0 4 / 0 6 70/30 P P / S B a s s a M o i s a R m c 1 S B t a r e S 0 4 / 0 6 70/30 P P / S B a s s a M o i s a R h s e m 0 0 1 S B k u b r e S Sera tBS1cm

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i g o l o i b o n k e T Vo.lI INo.1 :77– 48 7 8 0 2 : N S S I - 5428 1 8 n a g n e d t i s o p m o k n a k t a h il r e p m e m a g u j 2 r a b m a G k ir a t t a u k t a fi s i a y n u p m e m t a r e s k u t n e b r e b S B l e k it r a p l e k it r a p n a g n e d t i s o p m o k n a g n e d n a k g n i d n a b i d r a s e b h i b e l . k u b r e s k u t n e b r e b S B Perbedaant ersebutl ebihdisebabkan n a k li s a h g n e m g n a y t a r e s k u t n e b i s u b ir t n o k h e l o ( n a t a r e j/ n a m a y n a entanglegement ) dalam matirk s PP . s e b h i b e l i d a j n e m k ir a t t a u k t a fi s a y n t a b i k A ar ,terutama a g u j r u t n e l t a u k t a fi S . h a d n e r h i b e l g n a y S B r a d a k a d a p t a u k t a fi s n a g n e d a m a s g n a y n a g n u r e d n e c e k i a y n u p m e m m a l a d S B l e k it r a p i s k a r e t n i i s u b ir t s i d a n e r a k n u m a N . k ir a t , k u b r e s k u t n e b r e b g n a y S B k u t n u a t a r e m h i b e l P P s k ir t a m a y n r u t n e l t a u k a k a m juga relait f menjad i lebih baik . n a it il e n e p l i s a h n a g n e d n a l a j e S Maloney (2003), bahwa t a fi s kua tlentu rdipengaruh ioleh nisbah ifller/matirks , t a k i a y a d n a d s i n e j kompaitbiilseryangdigunakan. t a u k t a fi s p a d a h r e t P P A M r e s il i b it a p m o k h u r a g n e P k n a d k ir a t ua tlentu rkomposi t BS/PP ,masing-masing r e s il i b it a p m o k a y n a d A . 5 n a d 4 r a b m a G a d a p t a h il i d t a p a d , P P / S B t i s o p m o k k ir a t t a u k t a fi s i h u r a g n e p m e m P P A M k u t n e b r e b S B l e k it r a p n a g n e d t i s o p m o k k u t n u a m a t u r e t n a k b a b e y n e m r a s e b f it a l e r g n a y a y n r a d a k n u m a N . t a r e s penurunansfia tkuatt airkuntukkomposi tdenganparitke l a d a p i d a jr e t a y n k il a b e s a n e m o n e F . k u b r e s k u t n e b r e b S B a w h a b n a k a t a y n i d t a p a d m u m u a r a c e S . r u t n e l t a u k t a fi s u t n a b m e m t a p a d P P A M r e s il i b it a p m o k , u t n e tr e t r a d a k a d a p it r a p a r a t n a i s k a r e t n i n a k t a k g n i n e m ke lBSdanmatirk sPP i r a d r a l o p g n a y d ir d i h n a t a e l a m s u g u G . ti s o p m o k m a l a d g n a y a s o l u l e s n e n o p m o k t a k i g n e m t a p a d P P A M n e n o p m o k r a l o p n o n g n a y P P n a i g a b n a k g n a d e s , S B i r a d r a l o p a g u j . r a l o p a g u j g n a y P P s k ir t a m m a l a d t u r a l h a d u m P P A M i r a d n a i k i m e d n u p i k s e M ,ijkakada rMAPPt elralubesar ,dapa t t i s o p o m o k i r a d k i n a k e m t a fi s n a n u r u n e p n a k b a b e y n e m P P A M n e n o p m o k k i n a k e m t a fi s , l a r u t a n a r a c e s a n e r a k n a it il e n e p l i s a h n a g n e d n a l a j e s i n i l a H . h a d n e r h a l a d a ) 9 9 9 1 ( o t n a ir b e F yang mengatakan bahwa kada rMAPP d h i b e lr e b apa tmenurunkansfiatkuatt airkpadakomposi.t . 4 r a b m a G Pengaruhkada rkompaitbiilse rMAPPt erhadap ti s o p m o k k ir a t t a u k t a fi s 5 r a b m a G .Pengaruhkada rkompaitbiilse rMAPPt erhadap ti s o p m o k r u t n e l t a u k t a fi s k i n a k e m t a fi s i h u r a g n e p m e m a g u j S B l e k it r a p n a r u k U a d a p t a h il i d t a p a d a n a m i a g a b e s , P P / S B t i s o p m o k i r a d t a u k n a d k ir a t t a u k t a fi s a w h a b t a h il r e T . 7 n a d 6 r a b m a G a y n li c e k n i k a m e s n a g n e d t a k g n i n e m t i s o p m o k r u t n e l g i s u l a lr e t k a d it n u p i k s e m , S B l e k it r a p n a r u k u niifkan . t a fi s a w h a b , a y n m u l e b e s n a k i a r u i d h a d u s a n a m i a g a b e S t a fi s h e l o n a k u t n e ti d t a g n a s P P / S B t i s o p m o k k i n a k e m n a k a t i s o p m o k k i n a k e m t a fi S . P P n e n o p m o k i r a d k i n a k e m . g n a r u k r e b P P l u k e l o m r a t n a i s k a r e t n i a k ij n u r u n e m r a s e b f it a l e r g n a y S B l e k it r a p n a r u k U dalam matirk sPP l u k e l o m r a t n a i s k a r e t n i n a n u r u n e p a y n i d a jr e t n a k b a b e y n e m k a d it n u m a n , a d a r e b S B l e k it r a p a n o z a d a p P P t a fi s a y n t a b i k A . P P l u k e l o m n a h u r u l e s e k i h u r a g n e p m e m t i s o p m o k k i n a k e m menjad imenurun,t erutamapadabagian g n u s g n a l n a h u t n e s r e b g n a y P P denganBS .PadabagianPP t i s o p m o k k i n a k e m t a fi s , S B n a g n e d n a h u t n e s r e b k a d it g n a y . i g g n it n a k n a h a tr e p i d t a p a d h i s a m Sehingga secara n i k a m e s n a g n e d n u r u t ti s o p m o k k i n a k e m t a fi s , n a h u r u l e s e k g n a y S B l e k it r a p n a r u k U . S B l e k it r a p n a r u k u a y n r a s e b d l i c e k h i b e l apa tmenghaslikan sebaran yang lebih baik a g u j t i s o p m o k k i n a k e m t a fi s a g g n i h e s , P P s k ir t a m m a l a d a y n a n e m o n e f n a k a ri k r e p i D . i g g n it h i b e l i d a j n e m f it a l e r n a k a n u g i d g n a y S B l e k it r a p a k ij a d e b r e b i d a j n e m n a k a a r e t n i n a g n e d t i a k r e t g n a y a m a t u r e t , o n a n n a r u k u r e b ks i l e k it r a p n a g n e d P P s k ir t a m a r a t n a n a d P P l u k e l o m r a t n a n a s a h a b k o k o p i d a j n e m k a d it t u b e s r e t l a h n u m a N . S B .i n i h a l a k a m m a l a d . 6 r a b m a G Pengaruh ukuran paritke lBS terhadap sfia t P P / S B t i s o p m o k k ir a t t a u k 0 5 0 15 10 25 20 35 30 45 40 5 0 , 0 5,0 7,5 .) 2 mc/ gk( ki ra T t au K ) % ( P P A M r a d a K h s e m 0 0 1 S B k u b r e S Sera tBS1cm 0 1 2 3 4 5 6 7 8 0 , 0 5,0 .) 2 mc/ gk( r ut ne L t au K ) % ( P P A M r a d a K h s e m 0 0 1 S B k u b r e S 0 0 1 0 2 0 3 0 4 0 5 0 6 0 6 80 100 .) 2 mc/ gk( ki ra T t au K ) h s e m ( S B l e k it r a P n a r u k U

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n i d d u r h a B Stud iPembuatanMateira lWoodPlasitcCompostie 2 8 . 7 r a b m a G Pengaruh ukuran paritke lBS terhadap sfia t P P / S B t i s o p m o k r u t n e l t a u k n a k li s a h g n e m t a p a d m u l e b i n i n a it il e n e p , m u m u a r a c e S C P W r a d n a t s i a u s e s g n a y P P / S B t i s o p m o k k i n a k e m t a fi s R . l a i s r e m o k endahnyasfia tmekanikit ersebu tdiperkriakan t a p a d m u l e b g n a y r o t k a f a p a r e b e b h e l o n a k b a b e s i d r o t k a F . i h u n e p r e t -fakto r tersebu t antara lain adalah m u l e b g n a y s e s o r p i s i d n o k n a d S B n e n o p m o k i s a r a p e r p l a m it p o . Namun demikian , hasi l peneilitan in i cukup i s n e t o p r e b t i w a s g n a t a b h a b m il a w h a b n a r a b m a g i r e b m e m P W n a t a u b m e p n a h a b i a g a b e s n a k g n a b m e k i d k u t n u C . . 3 . 3 Sfia tSerapanAri n a k t a k g n i n e m t i s o p m o k m a l a d S B r a d a k n a t a k g n i n e P . 8 r a b m a G a d a p t a h il r e t t a p a d i tr e p e s , a y n ri a n a p a r e s t a fi s S B r a s a d t a fi s i r a d s i g o l i s n e u k e s n o k n a k a p u r e m i n i l a H . ri a p a r e y n e m g n a y Bakar( 2003 )menyatakanbahwasalah i r a d n a h a m e l e k u t a s B Sadalahbersfia thigroskopi sdengan g n a y i s n e m i d s a ti li b a t s kurang baik, sehingga sanga t .r a ti k e s n a g n u k g n il i r a d r i a p a r e y n e m h a d u m Namun t a fi s n a k n u r u n e m t a p a d S B l e k it r a p n a r u k u n a n u r u n e p n a p a r e s ai rkomposti( Gamba r9) .Ukuranparitke lBSyang n a g n e d t i s o p m o k n a k li s a h g n e m t a p a d l i c e k n i k a m e s a n e r a K . P P s k ir t a m i p u t u tr e t k a y n a b h i b e l g n a y S B l e k it r a p a y n a h a k a m , ri a p a r e y n e m k a d it t a fi s r e b P P n e n o p m o k a g n e d g n u s g n a l k a t n o k r e b a s i b g n a y S B l e k it r a p nai rsaja l e k it r a p n a g n e d t i s o p m o k a y n t a b i k A . ri a p a r e y n e m g n a y n a p a r e s t a fi s i g n a r u g n e m t a p a d f it a l e r l i c e k h i b e l g n a y S B . a y n ri a . 8 r a b m a G PengaruhnisbahBS/PPt erhadaps fiats erapan ti s o p m o k r i a . 9 r a b m a G PengaruhukuranBSt erhadapsfia tserapan rai P P / S B t i s o p m o k g n a y t i w a s g n a t a b s i s a b r e b C P W k i n a k e m t a fi S h a d n e r h i b e l h i s a m i n i n a it il e n e p a d a p h e l o r e p i d , i g g n it t a r e s r e b u y a k s i s a b r e b C P W n a g n e d n a k g n i d n a b i d a d a p t a h il i d t a p a d a n a m i a g a b e s Tabe l2 .Jika diilha tdar i n u p u a m i n i n a it il e n e p l i s a h yangdliakukanolehLubi sdkk n a ij a k n a k u lr e p i d , ) 9 0 0 2 ( -kaijan lanjutan untuk t i w a s g n a t a b s i s a b r e b C P W k u d o r p n a k g n a b m e g n e m u y a k s i s a b r e b g n a y C P W t a fi s i a m a y n e m t a p a d a g g n i h e s n a ij a K . i g g n it t a r e s -kaijan yangmungkin dapa tdliakukan e p h a l a d a n i a l a r a t n a rbaikan pada prose s penyiapan . C P W n a t a u b m e p s e s o r p n a d t i w a s g n a t a b t a r e s / k u b r e s 0 , 0 2 , 0 4 , 0 6 , 0 8 , 0 0 , 1 0 6 80 100 .) 2 mc/ gk( r ut ne L t au K ) h s e m ( S B l e k it r a P n a r u k U 0 2 4 6 8 0 12 14 1 0 5 / 0 5 60/40 70/30 ) %( r iA ra da K P P / S B a s s a M o i s a R h s e m 0 0 1 S B k u b r e S Sera tBS1cm 0 2 4 6 8 0 1 2 1 4 1 0 6 80 100 ) %( r iA ra da K ) h s e m ( S B l e k it r a P n a r u k U \ . 2 l e b a T Perbandinganhasi luijs fia tifsikdanmekanikmateira lWPC. , k k d , ll e w o R ) 9 9 9 1 ( Feb(ir2a0n0to6) ,dkk , Lu(b2i0s0 ,d9)kk , Penei niliitan n a h a B Filler Kenaf Eucalyptu sdegupta BatangSawti Batang ti w a S k ir t a M P P PPdau rulang PEdau rulang P P r e s il i b it a p m o K MAPP MAH+DCP MAH+DCP MAPP k i s i F t a fi S Kerapatan( g/rcm3₎ ₁_,₀₇ _- ₀_,₇₇ ₀_,₇₈ ) % ( ri A r a d a K - - 0 ,79 2 ,73 ) % ( ri A p a r e S a y a D 1 ,05 3 ,62 2 ,82 3 l a b e T n a g n a b m e g n e P ) % ( - 2 ,35 0 ,53 0 ,5 t a fi S k i n a k e M Kua tTairk( kg/cm 2₎ ₆₅₀ ₃₈₀ ₂₁_,₇ ₇₆ m c / g k ( r u t n e L t a u K 2₎ ₉₈₀ _- ₈₄ 3

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n u h C , IandWoodhams .1984 .Useo fprocessingaid sand a c i m n i s t n e g a g n il p u o c -reinforced polypropy -0 5 2 : ) 4 ( 5 . p m o C . m y l o P . e n e l -2 57. g a v l a D , H. , .C KlasonandH.E .Srtomvall .1985 .Theeff-i a l p o m r e h t n o m m o c n i s r e ll if c i s o l u ll e c f o y c n e i c s -d n a s d i a g n i s s e c o r p t i h w g n il li F : I I t r a P . s c it 9 : 1 1 . r e t e M . m y l o P . J .r e t n I .s t n e g a g n il p u o c - .3 8 . 9 0 0 2 . h a y s n i w r E Batang Sawi tBelum Dimanfaatkan.

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. Dik ses pada 22 0 1 0 2 l ir p A . o t n a ir b e F , F .1999 .Preparaiton andproperite senhance -m f o t n e m oldable wood-biodegradable polyme r s e ti s o p m o c .Doctora lThesi sKyoto Universtiy , . n a p a J , o t o y K n a H , G.S. , .H Ichinose ,S .TakaseandN .Shriaishi .1989 . M . I I I e n e li p o r p y l o P d n a d o o W f o s e ti s o p m o C o -0 0 1 1 : ) 2 1 ( 5 3 i h s i a k k a G i a z u k -1104. . 3 0 0 2 . P . D , r e p r a H AThermodynamic ,spectroscopic ,and d o o w e h t f o n o it a z ir e t c a r a h c l a c i n a h c e m -e s a h p r e t n i e n e l y p o r p y l o p . Docto ro fPhliosophy , . y ti s r e v i n U e t a t S n o t g n i h s a W o t n a w s I , HA . . 2005 .Upaya Pemanfaatan Serbuk Gergaj i k it s a l P h a b m i L n a d n o g n e S u y a K Polyprophylena i a g a b e s langkahatlernait funtukmengatas ikeku . n a n u g n a b n a h a b i a g a b e s u y a k n a g n a r Jurna lKo -i s a k i n u m Peneilitan17(3) :24- .2 7 n o s a l K , C. , .J Kuba tandH.E .Srtomvall .1984 .The eff-i a l p o m r e h t n o m m o c n i s r e ll if c i s o l u ll e c f o y c n e i c s -o r p t u o h ti w g n il li F . I t r a P . s c it cessing aid so r 9 5 1 : 0 1 . r e t a M . m il o P . J . r e t n I . s t n e g a g n il p u o c -. 7 8 1 k i s y z r K , A.M. and .JA .Youngquist .1991 .Bondingo fari -p m o c r e b if e n e l y p o r p y l o p /r e b if d o o w d e m r o f o -5 3 2 : ) 4 ( 1 1 . i s e h d a . J .r e t n I .s e ti s -2 40. . 3 9 9 1 . M . T , y e n o l a M Modern paritcleboard and dry g n ir u t c a f u n a m d r a o b r e b if s s e c o r p .Mille rFree -. A S U . s n o it a c il b u P n a m o t s e y e r i e h t n r u t s r e il p p u s e v it i d d A . 1 0 0 2 . P n o t s e l p a M . 2 5 . p , s c it s a l P n r e d o M . s e ti s o p m o c c it s a l p / d o o w s i b u L , JM ., .I Risnasair, .A Nuryawan dan F .Febiranto . 2 00 9 .Kualtia sPapanKomposi tDar iLimbahBa -n a d ) q c a J s i s n e e n i u g s i e a l E ( t i w a S a p a l e K g n a t . g n a l U r u a D ) E P ( e n e l y h t e y l o P J .Tek .Ind .Petr . 6 1 : ) 1 ( 9 1 . l o V - .2 0 ,. M . R , ll e w o R .A Sanadi ,R .Jacobson a nd D .Caulifeld . . 9 9 9 1 Properite so fKena/fPolypropyleneCompo -n I . e ti s Kena fProperites ,Proces isng and Prod -s t c u .Agro dan Bio Engineeirng .Chapte r32 .p . . 1 8 3 d a s a r p a g n a R , R . 2003 . Wood Plasitc Composties : An w e i v r e v O .Produc tAppilcaiton &Research Cen -.i a b m u M . r e t . 3 0 0 2 . D ,i t a w a y t e S Sfia tFiis sdan Mekani sKomposi t k it s a l P u y a K k u b r e S Poilpropliena Dau rUlang. s i s e h T .Program Pascasajrana Insttiu tPetranian r o g o B . r o g o B . it a w a y t e S , D .dan Y.M .Massjiaya .2005 .Pengembangan l e k t u b a s i r a d i g g n it s a ti l a u k r e b t i s o p m o k n a p a p a -n a d u h u S : ) I ( g n a l u r u a d a n e li p o r p il o p n a d a p J . s a n a p a p m e k u t k a w urna lTeknolog iHasi lHu -1 9 : ) 2 ( 8 1 n a t -1 01. . C , p o p m o s t a b m o S , C. Yoitnwattanakumtorn ,Thongpin. 5 0 0 2 . Inlfuence o fType and Concenrtaiton o f d n a e n e l y p o r p y l o P d e tf a r G e d ir d y h n A c i e l a M f o s e it r e p o r P l a c i n a h c e M n o s r e if i d o M t c a p m I s e ti s o p m o C t s u d w a S d o o W / P P . Journa l o f e c n e i c S r e m y l o P d e il p p A . 79 : 54 – 47 4 . 8 M . N , k a rt S ,. na dM ..JBerge.r 1997 .Effec to fparitcle s ize d o o w f o s e it r e p o r p n o -lfourr einforcedpolypropy -s e ti s o p m o c e n e l . Fou trhI nternaitona lConference r e b if d o o W n o -PlasitcComposties .Fores tProduc t y t a i c o S . P. 1 34.

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n i d d u r h a B Stud iPembuatanMateira lWoodPlasitcCompostie 4 8 . 3 0 0 2 . R , n a m e a l u S Dete iroras iKompois tSerbuk Kayu a c a u C h e l O g n a l U r u a D a n e li p o r p il o P k it s a l P p a y a R n a D . Thesis. ProgramPascasajranaI nsttiu t . r o g o B n a i n a tr e P n i s e c n a v d a w e N . 0 0 0 2 . k c o c d A . T d n a . P . M , tt o c l o W r e b if d o o w -polyme r formulaitons . In : Proc . d o o W -Plasitc Conference . Plasitc s Technology s n o it a c i n u m m o C s s e c o r P r e m y l o P d n a e n iz a g a M . . 7 0 1 . p ir r a M e h T . 5 9 9 1 . A J t s i u q g n u o Y age o fWood and non : ) 0 1 ( 5 4 , l a n r u o J s t c u d o r P t s e r o F . s l a ir e t a m d o o W 5 2 - .30