He papa manuahi ʻo 218WJ Linear Low Density Polyethylene TNPP kūpono no ka hoʻopili ʻana i nā mea maʻamau. He maʻalahi ke hana ʻana e hāʻawi ana i nā waiwai tensile maikaʻi, ka ikaika hopena a me nā waiwai optical. Loaʻa iā 218WJ nā mea hoʻohui paheʻe a me nā mea antiblock.
Nā Waiwai
ʻO ka ʻili lamination, nā liner lahilahi, nā ʻeke kūʻai, nā ʻeke lawe, nā ʻeke ʻōpala, nā kiʻiʻoniʻoni coextruded, ka hoʻopili mea kūʻai aku a me nā noi hana maʻamau ʻē aʻe.
NĀ WAIWAI
NĀ KUMUWAIWAI MAʻAMAU
NĀ ʻĀINA
ʻANO HOʻĀʻO
Nā Waiwai Polymer
Ka helu kahe heheʻe
ma 190°C a me 2.16 kg
2
g/10 minuke
ASTM D1238
Ka nui o ka paʻa
918
kg/m³
ASTM D1505
HOʻOLAHA
Mea pahee
√
-
Ke ʻano hana SABIC
Mea pale i ka poloka
√
-
Ke ʻano hana SABIC
Nā Waiwai Maka
ʻO ka noe
13
%
ASTM D1003
ʻĀlohilohi
ma 60°
80
-
ASTM D2457
Nā Waiwai Kiʻiʻoniʻoni
Nā Waiwai Uʻi
ke kaumaha i ka wā hoʻomaha, MD
35
MPa
ASTM D882
ke kaumaha i ka wā hoʻomaha, TD
29
MPa
ASTM D882
ke kaumaha i ka wā haki, MD
700
%
ASTM D882
ʻūmiʻi i ka wā haki, TD
750
%
ASTM D882
ke kaumaha ma ka hua, MD
12
MPa
ASTM D882
ke kaumaha ma ka hua, TD
10
MPa
ASTM D882
1% modulus secant, MD
220
MPa
ASTM D882
1% modulus secant, TD
260
MPa
ASTM D882
Ke kū'ē ʻana i ka puka ʻana
63
J/m
Ke ʻano hana SABIC
Ikaika hopena o ka Dart
85
g
ASTM D1709
Ka Ikaika Haehae o Elmendorf
MD
130
g
ASTM D1922
TD
320
g
ASTM D1922
Nā Waiwai Wela
Wahi Hoʻomālielie ʻo Vicat
98
°C
ASTM D1525
(1) Ua ana ʻia nā waiwai mechanical ma ka hana ʻana i kahi kiʻiʻoniʻoni 30 μ me 2.5 BUR e hoʻohana ana i ka 100% 218NJ.
Nā Kūlana Hana
ʻO nā kūlana hana maʻamau no 218WJ: Mahana hoʻoheheʻe: 185 - 205°C, Lākiō pahū: 2.0 - 3.0.
Nā Rula Ola, Palekana, a me ka Hoʻopili ʻAi
He kūpono ka resin 218WJ no ka hoʻopili ʻana i ka meaʻai. Hāʻawi ʻia ka ʻike kikoʻī ma ka Material Safety Datasheet pili a no ka ʻike kikoʻī hou aku e ʻoluʻolu e kelepona i ka ʻelele kūloko o SABIC no ka palapala hōʻoia. HOʻOLAHA: ʻAʻole i manaʻo ʻia kēia huahana no nā noi lāʻau lapaʻau/lapaʻau a ʻaʻole pono e hoʻohana ʻia i kekahi.
Ka Mālama ʻana a me ka Lawelawe ʻana
Pono e mālama ʻia ka resin polyethylene ma ke ʻano e pale aku ai i ka ʻike pololei ʻana i ka lā a me/a i ʻole ka wela. Pono hoʻi e maloʻo ka wahi mālama a ʻoi aku ka maikaʻi ʻaʻole e ʻoi aku ma mua o 50°C. ʻAʻole hāʻawi ʻo SABIC i ka palapala hōʻoia no nā kūlana mālama maikaʻi ʻole e alakaʻi ai i ka hōʻino ʻana o ka maikaʻi e like me ka loli o ke kala, ka ʻala maikaʻi ʻole a me ka hana huahana kūpono ʻole. He mea kūpono ke hana i ka resin PE i loko o 6 mau mahina ma hope o ka lawe ʻana.