application：:
1. Packing: after lamination used in food packaging and pharmaceutical packaging, such as milk powder, cosmetics, jelly, high-grade cigarette, candy, etc.;
2. Decoration: use the metallization appearance as a decorative membrane use;
3. Textile: after treatment can be used for hot stamping, printing, etc.;
4. Building: waterproof membrane, protective film, etc.
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typical data:
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項(xiàng)目
properties
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單位
Units
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典型值
Typical value
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測(cè)試標(biāo)準(zhǔn)
Test methods
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拉伸強(qiáng)度
Tensile Strength
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縱向 MD
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Mpa
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210
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BB/T 0030-2004
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橫向 TD
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Mpa
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200
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斷裂伸長(zhǎng)率
Elongation
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縱向MD
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%
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110
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橫向TD
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%
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105
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摩擦系數(shù)
Friction coefficient
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非鍍鋁面/非鍍鋁面
Non Aluminum Layer
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——
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0.56
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鍍鋁層均勻性
Uniformity of Aluminum
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%
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±10
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鋁層附著力（以鋁層脫落面積表示）
Adhesion of Aluminum layer
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%
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5
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鍍鋁面潤(rùn)濕張力
Wetting Tension of Aluminum layer
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mN/m
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54
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鍍鋁層方阻值
Ohm/Square
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Ω/□
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2.0
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水蒸氣透過(guò)量
WVTR
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g/(m2 ·24h)
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＜3.5
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氧氣透過(guò)量
VOTR
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cm3/( m2·24h·0.1MPa)
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＜15
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