Paint & Coatings Industry ›› 2023, Vol. 53 ›› Issue (4): 54-59. doi: 10.12020/j.issn.0253-4312.2022-279
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Fu Gongwei,Guo Jian,Zhong Guiyun,Xu Yuanyuan,Yang Yong,Wang Jinwei,Zhang Tianyu
Online:
Published:
傅公维,郭剑,钟桂云,许远远,杨勇,王进炜,张天喻
摘要: 为了提高聚氟乙烯漆膜耐磨损、抗弯折和高阻隔应用性能,满足产品加工应用要求,在氟乙烯聚合过程中引入全氟烯烃或全氟乙烯基醚(PPVE),改善产物分子链结构和规整度。经优化共聚组分含量、工艺条件,制得的聚氟乙烯共聚物相对分子质量适中,涂料黏度利于混配与施工。实验模拟卷焊管涂覆生产流程进行喷涂制样,研究了耐磨助剂、腐蚀抑制剂种类及其含量对漆膜耐磨损、防腐性的影响。结果表明:通过将六氟丙烯(HFP)或 PPVE引入到聚氟乙烯分子链中,共聚改性聚氟乙烯漆膜的耐磨损和耐腐蚀性更佳,漆膜具有很好的耐冲击性,特别适用于汽车制动管路、动力转向管路和燃油供给与回流管路系统的防腐蚀保护。
关键词: 耐磨损, 抗弯折, 高阻隔, 共聚改性, 防腐, 聚氟乙烯
CLC Number:
TQ635. 2
FU G W, GUO J, ZHONG G Y, et al. Preparation and Performance of Copolymerization Modification polyfluoride Anti-corrosion Coatings[J]. Paint & Coatings Industry, 2023, 53(4): 54-59.
傅公维, 郭剑, 钟桂云, 等. 共聚改性聚氟乙烯防腐涂料制备及性能研究[J]. 涂料工业, 2023, 53(4): 54-59.
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URL: https://www.cn-pci.com/EN/10.12020/j.issn.0253-4312.2022-279
https://www.cn-pci.com/EN/Y2023/V53/I4/54