| 包装印刷加工用水性纸/塑裱糊胶的制备与应用研究 |
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| 引用本文： | 崔良琳.包装印刷加工用水性纸/塑裱糊胶的制备与应用研究[J].中国胶粘剂,2011,20(9). |
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| 作者姓名： | 崔良琳 |
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| 作者单位： | 东莞市凯迪克高分子材料有限公司,广东东莞,523238 |
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| 摘 要： | 采用自由基乳液共聚法,合成出三种具有不同玻璃化转变温度(Tg)的共聚乳液(120#、B113#和B306#);然后将三者按不同比例共混,并以此作为裱糊胶的基体树脂,通过添加特种助剂(513#)、消泡剂和防腐剂等制得裱糊胶。探讨了裱糊胶的热力学行为,提出了低温条件下胶层易出现"假粘"或"脱胶翘起"的解决方案。结果表明:当m(120#)∶m(B113#)∶m(B306#)=50∶24.3∶10、m(513#)=2.3 g、m(消泡剂)=0.3 g和m(防腐剂)=0.1 g时,裱糊胶的综合性能较好,其成膜表干速率较快(表干时间<3 min)、开放时间(常温35~40 min,低温22~24 min)较长,初粘力较强、持粘力较好且具有良好的水湿擦去渍性能。
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| 关 键 词： | 裱糊胶 改性 共聚 玻璃化转变温度 乳液 |
Study on preparation and application of water-based adhesive for paperhanging paper/plastic in packaging and printing process |
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| Cui Lianglin.Study on preparation and application of water-based adhesive for paperhanging paper/plastic in packaging and printing process[J].China Adhesives,2011,20(9). |
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| Authors: | Cui Lianglin |
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| Affiliation: | Cui Lianglin(Dongguan Hitek Polymer Material Co.,Ltd.,Dongguan 523238,China) |
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| Abstract: | The three kinds of copolymer emulsions with different glass transition temperatures(Tg) were synthesized by free radical emulsion copolymerization.Then an adhesive for paperhanging paper was prepared by adding special additives,defoamers and preservatives when the three blending copolymer emulsions with different proportions were used as matrix resin.The solution for bonding layer with false stick or unglued tilt in lower temperature was proposed after the thermodynamic behavior of adhesive for paperhanging... |
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| Keywords: | adhesive for paperhanging paper modification copolymerization glass transition temperature emulsion |
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