底面合一粉末涂料在环卫装备行业的应用  

Application of DTM Powder Coatings in Environmental Sanitation Equipment Industry

作　　者：张念利 张念星 于美芹 ZHANG Nianli;ZHANG Nianxing;YU Meiqin(Shandong Wuzheng Group Co.,Ltd.,Rizhao,Shandong 262300,China;Beijing Automobile Workshop(Qingdao)Co.,Ltd.,Qingdao,Shandong 266603,China;Weihai Vocational College,Weihai,Shandong 264200,China)

机构地区：[1]山东五征集团有限公司,山东日照262300 [2]北京汽车制造厂(青岛)有限公司,山东青岛266603 [3]威海职业学院,山东威海264200

出　　处：《涂料工业》2024年第7期65-68,共4页Paint & Coatings Industry

摘　　要：为寻求一种绿色环保、节能高效的环卫装备涂装技术,选择环卫装备类产品适用的水性涂料、2C2B粉末、底面合一粉末3种涂料进行实验。模拟相应工艺流程,随线喷涂样板和样车,研究了样板涂膜的机械性能、耐介质、耐盐雾、耐老化等性能,分析了样车外观质量数据。结果表明:采用底面合一粉末涂装技术,产品耐盐雾性达到800 h,耐老化性达到1 000 h,对比水性涂料涂装工艺具有成本低、质量高、好控制等优点,对比底粉+面粉工艺可减少1次喷涂、1次烘干,效率提高20%以上,能耗降低36%左右,综合成本降低15%左右。In order to seek a green,environmentally friendly,energy-saving and efficient coating technology for environmental sanitation equipment products,this paper conducted experiments on three coating technologies which were waterborne coatings,2C2B powder coatings,and DTM powder coatings.Simulated the corresponding process by spraying samples and test vehicles along the line,and conducted performance tests such as mechanical properties,medium resistance,salt spray resistance,and aging resistance on the sample coating film,as well as analyzing the appearance quality data of the test vehicles.The results showed that the application of the DTM powder coating technology achieved a salt spray resistance of 800 h and an aging resistance of 1000 h.Compared with waterborne coating technology,it had the advantages of low cost,high quality,and good control.Compared with the primer-topcoat coating technology,it could reduce one spraying and one drying,increase efficiency by more than 20%,and reduce energy consumption by about 36%.The overall cost reduced by about 15%.

关 键 词：环卫装备 底面合一粉末涂料 水性涂料 降本增效 

分 类 号：TQ637.82[化学工程—精细化工]