汽车用PVC密封胶的研发 |
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引用本文: | 张文琪. 汽车用PVC密封胶的研发[J]. 天津汽车, 2011, 0(11): 55-57 |
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作者姓名: | 张文琪 |
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作者单位: | 天津市合成材料工业研究所; |
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摘 要: | 为了使汽车车身具有良好的密封性、防锈性、耐久性及装饰性,并达到减振的作用,利用胶粘剂表面粘涂法堵漏的办法安全方便、省时省力且质量可靠。文章介绍了用于汽车工业中最主要的PVC密封胶,即焊缝密封胶和防石击底涂的工艺及性能.讨论了这2种汽车胶的成分以及增粘剂、填料、增塑剂、PVC树脂、稀释剂及吸湿剂对整个体系性能的影响;分析了国内汽车用PVC密封胶的现状及存在的问题,提出了汽车用PVC密封胶的发展方向和趋势。
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关 键 词: | 增粘剂 填料 PVC树脂 密封胶 汽车 |
Development of PVC Sealant Used in Automobile |
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Abstract: | In order to make car body have good sealing performance, corrosion, durability and decoration, and achieve damping effect, using adhesive surface adhesive coating plugging approach is safe and convenient, time-saving and reliable. This paper introduces the main PVC sealant used in automobile: seam sealant and chip-resistance bottom coating process and performance. It discussed the influence of two automotive adhesive including promotion agent, filler, plasticizer, PVC resin, diluent, hygroscopic agent to th... |
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Keywords: | Anchoring agent Filler PVC resin Sealant Automobile |
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