不饱和聚酯白底漆防开裂性能研究  

Study on the Anti-cracking Performance of Unsaturated Polyester White Primer

作　　者：文飞 杨善杰 陈炳耀 刘恩全 WEN Fei;YANG Shan-jie;CHEN Bing-yao;LIU En-quan(Guangdong Sanvo Chemical Industry Technology Limited,Zhongshan 528429,Guangdong,China;Guangdong Shunde Sanvo Chemical Co.,Ltd.,Foshan 528325,Guangdong,China)

机构地区：[1]广东三和化工科技有限公司,广东中山528429 [2]广东顺德三和化工有限公司,广东佛山528325

出　　处：《现代涂料与涂装》2025年第4期17-20,共4页Modern Paint & Finishing

摘　　要：由于不饱和聚酯白底漆的特殊结构,漆膜的柔韧性和附着力相对欠佳,应用于深沟槽或者造型复杂的木器产品涂装时,不同膜厚的漆膜在干燥过程中产生的收缩内应力偏差,导致家具在后期容易出现沟槽、造型处漆膜开裂的现象。本文就不饱和聚酯白底漆容易出现开裂的原因进行分析,对配方中各类材料选择进行试验验证,为涂料行业设计和开发不饱和聚酯白底漆,提升产品使用稳定性提供借鉴经验。Due to the special structure of unsaturated polyester white primer,the flexibility and adhesion of the paint film are relatively poor.When applied to deep grooves or complex shaped wooden products,the shrinkage internal stress deviation generated by different film thicknesses during the drying process can easily lead to cracking of the paint film at the grooves and shapes in the later stage of furniture.This paper analyzes the causes of unsaturated polyester white primer,and tests and verifies the selection of various materials in the formula.For the coating industry design and development of unsaturated polyester white primer,improve the stability of product use to provide reference experience.

关 键 词：不饱和聚酯白底漆 家具漆 开裂 材料选择 

分 类 号：TQ637[化学工程—精细化工]