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| Kolon PET热收缩薄膜 | Kolon PET热收缩薄膜是一种新型热收缩包装材料。它具有易于回收、无毒、无味、机械性能好、特别是符合环境保护等特点。厚度在40um至50um之间,按横向收缩率的不同分为:高收缩(CS301)、中等收缩(CS201)、低收缩(CS101)。 Kolon PET热收缩薄膜特性: ① 高透明、易于印刷; ② 外层防静电化学涂层; ③ 优秀的横向收缩率,范围在40%~77% ④ 良好的热尺寸稳定性(比PVC 、OPS要好) 主要物性表:
Properties |
Unit |
Low (CS101) |
Mid (CS201) |
High (CS301) |
Thickness (μm) |
40 |
45 |
40 |
45 |
50 |
40 |
45 |
50 |
Tensile
Strength |
MD |
Kg/㎟ |
6.0 |
6.2 |
5.9 |
6.0 |
6.0 |
6.6 |
6.2 |
6.7 |
TD |
23.5 |
25.5 |
27.0 |
25.5 |
26.0 |
29.5 |
27.0 |
27.0 |
Elongation
(@Break) |
MD |
% |
235.0 |
230.0 |
540.0 |
600.0 |
615.0 |
590.0 |
560.0 |
545.0 |
TD |
103.0 |
113.0 |
99.5 |
97.0 |
95.0 |
64.5 |
58.0 |
56.0 |
F-5 |
MD |
Kg/㎟ |
4.2 |
4.7 |
4.2 |
4.0 |
4.1 |
3.6 |
3.8 |
3.8 |
TD |
8.2 |
8.7 |
10.0 |
10.0 |
9.5 |
14.0 |
14.5 |
14.0 |
Coefficient of
Friction |
μs |
- |
0.39 |
0.39 |
0.36 |
0.36 |
0.42 |
0.35 |
0.34 |
0.41 |
μk |
0.47 |
0.45 |
0.41 |
0.41 |
0.45 |
0.43 |
0.43 |
0.44 |
Shrinkage
(@90℃) |
MD |
% |
2.4 |
1.5 |
3.2 |
2.8 |
2.4 |
1.7 |
1.8 |
1.6 |
TD |
40.0 |
40.2 |
62.5 |
62.5 |
62.1 |
77.0 |
76.6 |
76.5 |
Haze |
% |
4.0 |
4.1 |
4.1 |
4.2 |
4.7 |
5.3 |
5.7 |
6.0 |
Surface Resistance
(Ω/sq)
|
In |
- |
- |
- |
- |
- |
- |
- |
- |
Out |
- |
- |
3.3×1010 |
6.0×1010 |
3.2×1010 |
2.4×1010 |
2.9×1010 |
2.2×1010 |
主要应用: 方便食品、饮料包装、电子电器、金属制品,特别是收缩标签 |
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