| 聚乙烯醇改性及改性聚乙烯醇涂布复合工艺研究 |
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| 引用本文： | 庞志鹏,耿建荣.聚乙烯醇改性及改性聚乙烯醇涂布复合工艺研究[J].包装工程,2001,22(4):20-23. |
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| 作者姓名： | 庞志鹏 耿建荣 |
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| 作者单位： | 南京红宝丽股份有限公司, |
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| 摘 要： | 论述了聚乙烯醇（PVA）改性机理和改性PVA涂布复合的生产工艺，结果表明，改性PVA实现了不用预涂布锚固剂，在PE上直接涂布复合的先进工艺，简化了生产工艺，降低了生产成本，和未改性PVA比较湿态性能明显提高，阻氧性能达到国际先进水平。
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| 关 键 词： | PVA改性 涂覆 阻氧 耐湿性 聚乙烯醇 PVA涂布 生产工艺 |
| 文章编号： | 1001-3563(2001)04-0020-04 |
| 修稿时间： | 2001年5月12日 |
Modification of PVA and the Processing Method |
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| PANG Zhi peng ,GENG Jian rong.Modification of PVA and the Processing Method[J].Packaging Engineering,2001,22(4):20-23. |
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| Authors: | PANG Zhi peng GENG Jian rong |
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| Affiliation: | PANG Zhi peng 1,GENG Jian rong 2 |
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| Abstract: | The mechanism of the modified PVA and the processing method of the multilayer films by modified PVA is described in the paper.The result realizes an advanced level on technology that the modified PVA can be coated on the PE film directly without coating adhesives early.It is made simple on the processing method,and it reduces the process cost.It has the better properties than the unmodified PVA.The property of preventing the oxygenpermeating in the film comes up to advanced world level. |
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| Keywords: | Modified PVA Coating Oxygenpermeating |
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