Konversi Serat Nanas ke Kayu.

Pikiran
o
2

17
OJan

3

18
OPeb

4

19

o

o

Selasa

6

5

20

21

Mar

OApr

Rabu
7

""'"SRQPONMLKJIHGFEDCBA

•

Kamis

23

9~10
4

8

22

akyat

OMei

eJun

o

o

Jumat

25

OJul

Sabtu

o

Minggu

11
12
13
14
15
26
27
28

29
30
OAgs

OSep

OOkt

Konversi Serat Nana
ke Kayu
ANAS atauAnanas c o mosus m e r u p a k a n b u a h
y a n g m e m ilik i b a n y a k
m a n fa a t b a g i m a n u s ia .
R a s a m a n is d a n a s a m
y a n g d ih a s ia k a n e n z im

acid d a l a m

citric d a n malic

n a n a s s e rin g d im a n fa a tk a n

u n tu k m e m b u a t m a s a k a n a s a m m a n is .
S e la in itu , n a n a s ju g a b e rk h a s ia t u n tu k
a n tira d a n g , m e m b a n tu

p e n c e rn a a n

di

la m b u n g , m e n g b a m b a t p e rtu m b u h a n
s e l k a n k e r d a n m e n c e g a h p e n g g u m p a la n d a ra h k a re n a m e n g a n d u n g

e n z im

b ro m e la in .
S a y a n g n y a , s e la m a in i h a n y a b u a h
n a n a s y a n g s e rin g d im a n fa a tk a n u n tu k
k e b u tu h a n

m a n u s ia , s e d a n g k a n d a u n -

n y a d ib u a n g . P a d a h a l, d a u n n a n a s m e n g a n d u n g b a n y a k s e ra t y a n g d a p a t d ig u n a k a n s e b a g a i b a h a n p e m b u a ta n

te k s til.

B a ll, P e k a lo n g a n , d a n S u b a n g m e ru p a k a n d a e ra h y a n g su d a h m e m a n fa a tk a n s e ra t d a u n n a n a s u n tu k b a h a n
p e m b u a ta n te k s til.
.
N a m u n , m a n fa a t s e ra t d a u n n a n a s ta k
h a n y a u n tu k b a h a n p e m b u a t te k s til. D i
ta n g a n tu ju h m a h a s is w a T e k n ik M a te ria l In s titu t T e k n o lo g i B a n d u n g (IT B ), s e ra t d a u n n a n a s d a p a t d ib u a t k o m p o s it
s e b a g a i p e n g g a n ti k a y u . A s y ra fu l H a d i
R a s fa d a n k a w a n -k a w a n y a n g te rg a b u n g
d a l a m M i R e 1( M a t e r i a l R e s e a r c h C l u b )
1

m e n g a k u te rg u g a h m e n c a ri a lte rn a tif

p e n g g a n ti k a y u a k ib a t

global warming

y a n g b e rd a m p a k b u ru k b a g i k e h id u p a n
m a n u s ia . " D e n g a n a d a n y a a lte rn a tif in i
b is a m e n g u ra n g i p e n e b a n g a n
u c a p p e m im p in M iR e 1 in i.

k a y u ,"

M e n u ru t A s y ra fu l, k o m p o s it s e ra t
n a n a s m e m ilik i b a n y a k k e u n g g u la n
d ib a n d in g k a y u . S a la h s a tu n y a a d a la h
m u d a h d ite m u i d i J a w a B a ra t. B e rb e k a l
p e n g e ta h u a n

d a ri in te rn e t, A s y ra fu l d a n

k a w a n -k a w a n k e m u d ia n m e n y a m b a n g i
K o ta S u b a n g u n tu k m e m b e li s e ra t d a u n

n a n a s d a ri p e ta n i. " P a ra p e ta n i d i S u b a n g p u n p a d a a w a n y a tid a k ta b u b a h w a s e ra t d a u n n a n a s d a p a t d ib u a t k o m p o s it p e n g g a n ti k a y u . M e re k a s e la m a in i
m e m a n fa a tk a n

se ra t d a u n n a n a s h a n y a

u n tu k b a h a n p e m b u a t te k s til," u ja r K e , t u a M i R e 1t e r s e b u t .
S e la in m u d a h d ite m u i, c a ra p e m b u a ta n k o m p o s it s e ra t n a n a s p u n te rg o lo n g s e d e rh a n a . T a h a p p e rta m a y a itu a l- .
k a lis a s i s e ra t d a u n n a n a s , y a k n i m e re n d a m se ra t d a u n n a n a s d e n g a n N a O H se la m a lim a ja m . P e n c a m p u ra n

Kliping

N a O H in i

Humas Unpad 2010

--------- --------- ---------

RANI FADnA

KOMPOsrr terbuat dari serat nanas dan resin. Bahan yang dirancang oleh MiRe 1 mahasiswa!TB

ganti yang lebih kuat dan awet daripada kayu. *RQPONMLKJIHGFEDCBA
b e rtu ju a n

u n tu k m e n in g k a tk a n

keku-

H a s iln y a , k o m p o s it s e ra t d a u n n a n a s
dan

k a li le b ih k u a t d a ri

ini bisa dijadikan peng-

tu le b ih la m a u n tu k d id a u r u la n g o le h
ta n a h d ib a n d in g k a n

dengan

a ta n s e ra t. S e te la h itu , s e ra t d a u n n a n a s

d a n iju k

d a n N a O H d ije m u r la lu d is u s u n p a d a

k a y u a lb a s ia y a n g b ia s a n y a d ig u n a k a n

A s y ra fu l m e n g a k u s e te la h

c e ta k a n s e s u a i d e n g a n b e n tu k y a n g d i-

u n tu k m e m b u a t m e b e l. " S a a t itu , k a m i

M i R e 1k i n i s e d a n g b e r u s a h

in g in k a n . P ro s e s p e n y u s u n a n

m e n im p a k a y u d e n g a n b e b a n s e rib u

a lte rn a tif p e n g g a n ti re s in .

d ila k u k a n s e c a ra m e ra ta a g a r m e n ja d i .

k ilo g ra m h in g g a k a y u te rs e b u t p a ta h .

m e re k a a k a n m e m b u a t re s in

k o m p o s it y a n g tid a k

T e rn y a ta , k o m p o s it s e ra t d a u n n a n a s

g e ta h p o h o n .

in i h a m s

m udah pecah.

S e ra t y a n g s u d a h d is u s u n d a la m

1 ,8

1 ,2

b a ru p a ta h s e te la h d ib e ri b e b a n

1 .8 0 0

c e ta k a n k e m u d ia n d ib e ri re s in , s e je n is

k ilo g ra m d a n k o m p o s it s e ra t iju k

c a ira n p o lim e r. P e rb a n d in g a n ju m la h

k ilo g r a m ," u ja r A s y r a f u l.

a n ta ra s e ra t d a u n n a n a s d a n re s in d a la m
c e ta k a n y a itu 6 0 b e rb a n d in g

4 0 . S e te la h

1 .2 0 0

yu.
e litia n in i,
m e n c a ri

Re

T a k h a n y a itu , k o m p o s it .
lu m d ip ro d u k s i d a la m ju m l

cananya
a m i d a ri
pun bebesar dan

d iju a l b e b a s d i p a s a ra n d a la m b e n tu k

S e la in le b ih k u a t, p e n e litia n y a n g

p e ra b o ta n y a n g b ia s a n y a te r

u a t d a ri

b e rh a s il m e ra ih p e rin g k a t tig a ris e t T a n -

k a y u . S e la in m a s ih m e n c a ri r

d ije m u r k e m b a li s e la m a s a tu h a ri re s in

o to

ra m a h lin g k u n g a n , u n tu k m e m b u a t p e r-

d a n se ra t d a u n n a n a s a k a n m e n g e ra s.

h a n la in . J ik a d ib a n d in g k a n

S e te la h itu , b a k a l k o m p o s it d ite m p a

k a y u , k o m p o s it in i le b ih a w e t. P a s a ln y a

c e ta k a n b e ru k u ra n

d e n g a n te k a n a n y a n g k u a t a g a r s e ra t

s e ra t d a u n n a n a s d a n s e ra t iju k tid a k

s e s u a i p e ra b o t y a n g d iin g in k

d a n re s in m e n y a tu .

b e re a k s i d e n g a n a ir s e h in g g a tid a k m u -

S e la in k o m p o s it d a ri s e ra t d a u n n a n a s , tu ju h m a h a s is w a IT B in i p u n m e m b u a t k o m p o s it d a ri s e ra t iju k . M e n u ru t
A s y ra fu l, c a ra p e m b u a ta n

2010

in i ju g a m a s ih m e m ilik i k e le b idengan

a b o ta n d a ri k o m p o s it d ib u tu h k a n
b e s a r; d a n b e rb e n tu k

"P adahal saat kedua kom p

.
s it in i d i-

d a h le m b a p d a n la p u k . S e la in itu , k e d u a '

p a m e rk a n

s e ra t in i ju g a tid a k d is u k a i ra y a p .

b a n y a k p e n g u n ju n g y a n g in
m e m b e li.
D in a s P e rta n ia n P e k a n b a m b a h k a n m e -

N a m u n , ta k a d a g a d in g y a n g ta k re -

k o m p o s it d a ri

in y a n g

ta k . P e n e litia n y a n g m e n g h a b is k a n

w ak-

s e ra t iju k s a m a d e n g a n p e m b u a ta n

tu lim a b u la n in i ju g a m e m ilik i k e k u ra -

k o m p o s it d a ri s e ra t d a u n n a n a s . S e te la h

n g a n p a d a re s in y a n g d ic a m p u rk a n

p ro s e s p e m b u a ta n , k e d u a k o m p o s it in i

n g a n s e ra t d a la m p e m b u a ta n

p u n te la h m e la lu i u ji b e n d in g (u ji te k a n ).

H a l in i k a re n a re s in m e m b u tu h k a n

p a d a IT B F a ir F e b ru a ri la lu

m e s a n d ib u a tk a n m e ja d a ri
s e r a t d a u n n a n a s i," u ja r

o m p o s it

***

de-

k o m p o s it.
w ak-

Rani Fadila, Alumni Uniuersiias

Padjadjaran.

--~--~~~--~~~------------~
--------