又称聚结助剂。能促进高分子化合物塑性流动和弹性变形,改善聚结性能,能在较广泛施工温度范围内成膜的物质。是一种易消失的增塑剂。常用的为醚醇类高聚物的强溶剂,如丙二醇丁醚、丙二醇甲醚醋酸酯等。以前常用的乙二醇丁醚由于对人体有生殖毒性,现在已被大多数国家禁用。
为了提高其成膜性能,必须加入成膜助剂。
In order to improve its property of film forming, assistant of film forming should be added to.
成膜助剂有利于改善涂膜的成膜性能,提高涂膜的柔韧性;
The coalescer can improve the ability of film formation of the paint and enhance the flexibility of film.
根据季节不同,请调整 成膜助剂用量,以保证漆膜质量。
Please adjust the quantity of coalescencer by user in the different seasons.
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