![](https://cbu01.alicdn.com/img/ibank/2020/739/496/937_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/178/221/871_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/617/135/716_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/266/127/662_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/810/851/018_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/875/255/578_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/174/424/471_08.jpg)
PA/PE共挤膜
优势特点:
1,很好的柔软性及耐穿刺性能。
2,良好的透明度及良好的平整度。
3,可用于水煮、冷冻。
4,优势的深拉伸性能,可做盖膜和底膜。
5,厚度范围:30-200um
产品描述
PA/PE共挤膜是非对称结构的PA/PE共挤膜,属于七层结构。PA具有很好的强度及优秀的耐穿刺性
能。由于共挤的PA未经双向拉伸,因此与双向拉伸的PA相比较具有更好的耐穿刺性能、柔软性能
及深拉伸性能,非常适用肉类深拉伸及医疗器械拉伸包装,大米袋及肉肠类的包装。
物理机械性能
项目
|
测试标准
|
单位
|
数值
|
厚度
|
面接触式
|
um
|
80
|
拉伸强度
|
MD
|
ASTM D882
|
MPa
|
39
|
TD
|
35
|
伸长率
|
MD
|
ASTM D882
|
%
|
323
|
TD
|
383
|
直角撕裂强度
|
MD
|
ASTM D1938-67
|
N/cm
|
122.8
|
TD
|
100.5
|
氧气透过率
|
ASTM D3985(20℃65%RH)
|
c m3/m2.d.bar
|
60
|
水蒸气透过率
|
ASTM E96(40℃90%RH)
|
g/m2.d
|
1.5
|
雾度
|
ASTM D1003
|
%
|
5
|
摩擦系数
|
MD
|
ASTM D1894
|
|
0.37
|
TD
|
|
湿润张力
|
ASTM D2578
|
Mn/M
|
40
|
1.测试条件:20℃、65%RH(测试法中另有规定除外)
2.NY=20u
注意:以上数据为测定值,不是规格值
产品的存储条件:
本产品全部由塑料原材料构成,易燃烧,请在5~35℃下储存,保持存储环境干燥通风,并远离热源至少1米距离。
![](https://cbu01.alicdn.com/img/ibank/2020/452/247/254_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/126/465/621_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/274/337/472_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/369/427/963_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/945/765/549_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/254/547/452_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/992/457/299_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/951/667/159_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/845/851/548_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/980/671/089_08.jpg)
![](https://cbu01.alicdn.com/img/ibank/2020/016/941/610_08.jpg)