高附着力聚乙烯粉末涂料制备与性能研究  

Study on preparation and properties of high adhesion polyethylene powder coatings

作　　者：王洋洋 梁洪愿 王硕 WANG Yang-yang;LIANG Hong-yuan;WANG Shuo(Hebei Zhongke Tongchuang Technology Development Co.,Ltd.,Hengshui 053000,China;Shenyang Jianzhu University,Shenyang 110000,China)

机构地区：[1]河北中科同创科技发展有限公司,河北衡水053000 [2]沈阳建筑大学,辽宁沈阳110000

出　　处：《化学工程师》2023年第4期110-113,共4页Chemical Engineer

摘　　要：通过优选聚乙烯原料对配方进行改性,制备出高附着力聚乙烯粉末涂料。研究了不同原料及添加量对聚乙烯粉末涂料力学性能和涂膜性能的影响。研究结果表明,添加增黏树脂后,聚乙烯粉末涂料的附着力和流平性得到显著提高,同时,提高了粉末涂层的拉伸强度和断裂伸长率。当增黏树脂添加量为5%时,聚乙烯粉末涂料的各项性能指标均满足工程要求,且生产成本最优。The high adhesion polyethylene powder coating was prepared by modifying the formula by selecting polyethylene raw material.The effects of different raw materials and additives on the mechanical properties and film properties of polyethylene powder coatings were studied.The results show that the adhesion and leveling property of PE powder coating are significantly improved by adding adhesive resin,and the tensile strength and elongation at break of PE powder coating are also improved.When the content of viscose resin is 5%,the performance indexes of PE powder coating meet the engineering requirements and the production cost is optimal.

关 键 词：聚乙烯 粉末涂料 附着力 流平性 力学性能 

分 类 号：TQ637[化学工程—精细化工]