| 耐蒸煮BOPP／PVA涂层／IPP复合膜的性能 |
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| 引用本文： | 毛维友,代华刚.耐蒸煮BOPP／PVA涂层／IPP复合膜的性能[J].塑料工业,1995,23(2):42-44. |
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| 作者姓名： | 毛维友 代华刚 |
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| 作者单位： | 成都科技大学精细化工研究所 610065
(毛维友，代华刚，唐庆逸)，成都科技大学精细化工研究所 610065(邹明国) |
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| 摘 要： | 本文采用差示扫描量热法研究了双向拉伸聚丙烯膜和吹塑聚丙烯膜的熔化过程，实验结果表明，升温速度为８０度／分时，ＢＯＰＰ的熔点比ＩＰＰ的高１４．６℃，ＢＯＰＰ／ＰＶＡ涂层／ＩＰＰ复合膜能采用机器制袋，透氧量测定结果表明蒸煮前后ＢＯＰＰ／ＰＶＡ涂层／ＩＰＰ复合膜的氧阻隔性无明显变化。包装贮存实验结果表明，ＢＯＰＰ／ＰＶＡ涂层／ＩＰＰ复合膜袋对午餐肉的保质效果优于Ｎｙｌｏｎ／ＣＰＰ复合膜袋。
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| 关 键 词： | 涂层 复合膜 聚丙烯 耐热性 |
Properties of Boiiing ?resistant BOPP/PVA -eoat/IPP Laminated Film |
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| Mao Weiyou Dai Huagang Tang qingyi Zou Minyuo.Properties of Boiiing ?resistant BOPP/PVA -eoat/IPP Laminated Film[J].China Plastics Industry,1995,23(2):42-44. |
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| Authors: | Mao Weiyou Dai Huagang Tang qingyi Zou Minyuo |
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| Affiliation: | Fine Chemical Research Institute.Chengdu University of Sci and Tech |
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| Abstract: | Melting of BOPP and IPP was studied by means of DSC in this paper. The results indicated that the melting point of IPP was 14. 6 C lower than that of BOPP at scanning rate of 80%min . BOPP/PVA-coat/TPP laminate film could be used to produce film- bag on bag-making machine. Boiled at temperature of 121 C .the exygen barrier of BOPP/PVA-coat/IPP laminated film did not change obviously. A storage test for cooked minced meat showed the anti-staling of th meat packaged with BOPP/PVA -coat/IPP laminated film was better than that of the meat packaged with nylon/CPP film. |
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| Keywords: | BOPP/PVA-coat/IPP Laminated Fllm Seal Property Oxygen Barrier Boiling Resistatnce |
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