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- polyvinyl acetal resin 聚乙烯醇缩醛树脂
- polyvinyl acetate resin 聚乙烯醋酸树脂
- Because of the strong cohesive force,PVA adhesive is widely useed.But most of them is polyvinyl acetal adhesive. 由于较强的粘结力,聚乙烯醇粘合剂有着广泛的应用,但大部分是聚乙烯醇缩醛类。
- The invention relates to a method which uses non-toxic, tasteless and non-volatile glyoxylate to replace formaldehyde for composing polyvinyl acetal acid safe adhesive. 本发明涉及一种用无毒、无味和不挥发的乙醛酸代替甲醛合成聚乙烯醇缩乙醛酸安全黏合剂的方法。
- The recent study and development for the modification of phenolic resin adhesive with melamine,urea,lignin,polyvinyl acetals and resorcinol were introduced. 介绍利用三聚氰胺、尿素、木质素、聚乙烯醇缩醛、间苯二酚等物质对酚醛树脂胶粘剂改性研究的最新进展。
- The polyvinyl acetate and polyvinyl alcohol used are ideal restoring materials obtained by numberless screening. 聚醋酸乙烯和聚乙烯醇是经过无数次筛选的理想修补材料。
- poly(vinyl) acetal resin coating [化] 聚乙烯醇缩醛树脂涂料
- polyvinyl acetal diethylaminoacetate 聚乙烯乙缩醛二乙氨基乙酯
- This paper discribes the qualifying synthetic process of polyvinyl acetate emulsion and how to improve white emulsion property of cold resistance by using polyvinyl acetal as protective colloid. 本文阐述了改性聚醋酸乙烯酯乳液的合成工艺：采取聚乙烯醇缩甲醛作保护胶体的措施，改进了白乳胶的耐寒性；
- A bacterial strain was isolated from soil using plate screening techniques with polyvinyl acetate as carbon and energy sources. 摘要利用平板分离技术，以聚酯酸乙烯酯为能源和碳源从土壤中分离到一株菌。
- Today my factory needs 21 flatbed trucks, 73 tons of acetate resin, 2,000 kilowatts, and 576 man hours.The next day I may not need any of those. 我的工厂可能今天需要21辆平板卡车、73吨醋酸盐树脂、2,000千瓦电力和576小时人工，但到了第二天，也许就什么都不需要了。
- Polyvinyl acetate also is allowed in the food industry in several countries like Germany, USA and Japan. 在德国,美国,日本这几个国家中,醋酸乙烯酯也被允许用于食品工业。
- WX-poly vinyl acetate resin emulsion system was high-quality products in Anhui Province in 1999 Award, in 2001 the provincial system was named brands. WX-聚醋酸乙烯脂乳液获1999年安徽省系统优质产品奖，2001年被评为省系统名牌产品。
- Isolation identification and studies on metabolism of bacteria degrading polyvinyl acetate. 聚乙酸乙烯酯降解菌的分离、鉴定及降解特性
- This paper introduced a method of improving the drying speed of polyvinyl acetate emulsion by adding oxidized starch. 本文介绍了用氧化淀粉与聚醋酸乙烯酯乳液复合来提高聚醋酸乙烯酯乳液干燥速度的方法。
- Aim To improve the water tolerance and low temperature resistance of polyvinyl acetate (PVAc) emulsion. 目的改进聚醋酸乙烯酯乳液耐水性和耐寒性差的缺点。
- Butadiene-arylonitrile rubber was added to the homopolyvinyl acetate resin, modified its brittleness of low temperature ambient and bonding properties for plasties or rubber. 通过在均聚醋酸乙烯树脂中加入了腈橡胶以改善其在低温环境下的脆性和对塑料、橡胶等的粘接性能。
- Dihydroxyglyoxime (DHG) particles were coated in emulsion solutions of polyvinyl acetate. 研究了乳液聚合聚醋酸乙烯酯对二羟基乙二肟的包覆。
- This product is a polyvinyl acetate emulsion, easy to use, economical, commonly applied to panel furniture, paper mache etc. 本产品为聚醋酸乙烯酯乳液，使用方便涂刷轻松，经济型，主要适用于板式家具、纸制品的粘接等。
- The results of TG indicate that blending Polyvinyl acetate (PVAC ) and polypropylene (PP) can improve the thermostability of PVAC. 热重（TG）的结果表明，聚醋酸乙烯酯（PVAC）与聚丙烯（PP）共混后，其热稳定性增加。
