Revisi Penentuan Gramatur Dan Densitas Plastik

PENENTUAN SIFAT DAN KARAKTERISTIK KEMASAN PLASTIK 

 Tabel  Tabel 1 Hasil penentuan grammatur dan densitas ertas ertas

Kelompok/j enis plastik  1 Plasti !PP " Plasti (! (!PP

Kert as ke1   " 1 "

#

1

Plasti HDPE

"

.

1

Plasti LDPE

"

,

1

Plasti Mia

"

-

1

Plasti All/0

"

Tebal (cm) 2.1x10-3 2.26 x 10-3

#$1 % 1&'

Bobot (g)

Gramatur (g/cm²)

0 .2 8 0 .2 8

2.8 x10-3 2.8 x10-3

&$#&

#

"$) % 1&'

&$")

#

1$* % 1&'

&$"+,

#

"$& % 1&'

&$"-&

#

.$& % 1&'

&$#,

#

' ,$" % 1&'

' &$+,,

#

.$+ % 1&'

&$))

#

.$" % 1&'

&$-,

#

.$) % 1&'

&$--

#

#$& % 1&'# "$) % 1&'# "$+, % 1& '# "$- % 1&'# #$, % 1&'# ' +$, % 1&'# )$) % 1&'# -$, % 1&'# -$- % 1&'#

Densitas (g/cm³) 1.33 1.23

1$&& 1$&& 1$,& 1$#& &$+), ' 1$-. 1$-& 1$,. 1$.&

 Tabel " Hasil penentuan euatan euatan tari dan perpanangan perpanangan putus plasti

 Jumla Kelompok/j  No enis plastik  !onto  1 1 1 Plasti !PP " 1 " 1 1 Plasti (!PP " 1 # 1 1

"D/!D MD 2D MD 2D MD

 

#longasi (cm) Putus .$+ .$& ,$" &$.&

Plasti HDPE . Plasti LDPE , Plasti Mia Plasti All/0

" 1 " 1 " 1 "

1 1 1 1 1 1 1

2D MD 2D MD MD MD MD

"$", &$.$. ,$+ -$& 1$& ,$&

 Tabel # Hasil penentuan eta3anan gese

 Jum Kelompok  $usak  la /je-nis / Ges plastik  Ti%ak  eka n 1 Rusak 22 Plasti !PP Rusak 34

Bob ot &'a l (g)

Diameter Bob   (cm) ot &ki *ua Dala r (g) r m

Keilan gan Bobot (g/cm)

$ol l/ elt

0,255 0,245

0,25 0,245

8 8

7,5 7,5

0.025 0

Felt Roll

+$.. % 1&', )$+# % 1&', 1$&# % 1&', *$- % 1&'

"

Rusa

.

&$"*

&$")

11

-$),

Plasti (!PP

Rusa

+

&$#&

&$"-

11

-$#

#

Rusa

"&$,

&$"-

&$".

11

&$,

Plasti HDPE

Rusa

&$"-

&$".

11

&$,

.

Rusa

&$#)

&$#,

11

#

"$") % 1&'.

Felt

Plasti LDPE

Rusa

&$#-

&$#-

11

#

&

R/ll

,

Tida

1&&

&$*"

&$*&

1"

&$*

1$)+ % 1&'.

Felt

Plasti Mia

 Tida

1&&

&$*.

&$*.

1"

&$+

&

R/ll

-

Tida

&$..

&$.#

11

&$,

Plasti All/0

Rusa

&$..

&$.#

11

&$,

" " 1 1 #

, & " #

-

"$11 % 1&'.$,+ % 1&'-

Felt R/ll R/ll Felt

R/ll Felt

 Tabel . Hasil ui baar plasti

Kelomp ok/  jenis plastik 

1 Plasti !PP " Plasti (!PP # Plasti HDPE . Plasti LDPE , Plasti Mia Plasti All/0

+roses +embakaran Kecepat Kemu%a an an $ambat Terbakar Nala &pi +++++ +++

Kecepat an $ambat Nala &pi +

+++++

+++

44444

,umber Nala &pi Dijaukan .arna Nala &pi

+embentu kan &sap

Bau  ang Timbu l

Kuning

++++

Sangit

+

Kuning

++++

Sangit

4444

4444

4444

Sangit

44444

4444

4444

4444

Sangit

444

44

4

4

Para5n

444

44

4

4

Para5n

44

44

444

4444

Para5n

44

44

444

4444

Para5n

44444

44444 4

44444

Sangit

44444

4444

4

4444

Sangit

44

444

4

444

Lilin

44

444

4

!ran0 e !ran0 e !ran0 e !ran0 e !ran0 e !ran0 e !ran0 e Kunin g !ran0 e !ran0 e

444

Lilin