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型號 |
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103GTH-PET |
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BOPET |
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材質結構（從外到內) |
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氧化鋁 |
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保護涂層 |
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氧化鋁面印刷性/氧化鋁面復合 |
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適合印刷 |
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蒸煮性 |
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不適合蒸煮 |
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衛生標準 |
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符合 FDA |
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指標 |
測試方法 |
單位 |
標準值 |
典型數值 |
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厚度 |
GB/T 6672 |
µm |
12 |
12 |
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比重 |
GB/T 1033.1 |
g/cm3 |
1.38 |
1.38 |
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拉伸強度 |
MD |
GB/T 1040 |
MPa |
≥170 |
200 |
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TD |
≥170 |
210 |
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斷裂伸長率 |
MD |
GB/T 1040 |
% |
≤200 |
130 |
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TD |
≤200 |
110 |
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霧度 |
GB/T 2410 |
% |
≤5 |
1.76 |
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濕潤張力 (氧化鋁面) |
GB/T 14216 |
dyne/cm |
≥38 |
43 |
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摩擦系數(非氧化鋁面) |
GB 10006 |
/ |
≤0.55 |
0.36 |
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氧氣透過量(OTR) |
GB/T 19789 |
ml/㎡.24h |
≤1 |
0.6 |
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水蒸汽透過量(WVTR) |
GB/T 26253 |
g/㎡.24h |
≤2 |
1.5 |
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