Optimized 冬季施工注意事项.ppt
Decorative Paints China,1,冬季施工注意事项,常见漆病处理及预防,Decorative Paints China,2,环境:温度湿度正常,通风,无空气粉尘,工具清洁产品:不过期、配比正确、体系配套、储存干燥底材:无油污手汗,干燥施工:搅拌、静置、打磨彻底、封闭底材,选用合格工具,环境+产品+底材+施工=好效果,Decorative Paints China,3,环境的因数,Decorative Paints China,4,环境条件主要求包括,A:湿度,B:相对湿度,C:通风状况等,Decorative Paints China,5,环境(湿度),一:环境温度不等于基底表面温度,环境温度应在15 30%摄氏度之间.二:环境相同,基底表面温度会略有所差异.三:施工时,密切关注温度的变化.,Decorative Paints China,6,环境(对比湿度),1:木器工木器漆施工要求环境相对湿度低于80%2:乳胶漆施工要求环境相对湿度低于85%环境.3:湿度高表现.衣服不干.地面湿润、墙上湿润.4:下雨前后相对湿度比较高.若此时施工会导.致:漆膜发白.光泽不均匀或流挂,影响附着.5:乳胶漆成膜不佳或不成膜.易粉化.发.6:金属易反锈.保护性降低.,Decorative Paints China,7,环境(通风条件),一:油漆在施工过程中,要求良好的通风环境:若施工中通风条件湿度大于30%时,建议停止施工作业 二:乳胶在施工过程中,要求良好的通风环境:若施工中通风条件湿度大于35%时,漆成膜不佳/发花/发霉/易粉化达不到漆膜应有的性能.,Decorative Paints China,8,产品原因,产品用错过期/产品配套性差/配比错误配方设计产品消泡不好/气候差异 原料某批次原料问题生产 生产控制出错,Decorative Paints China,9,1.气泡2.离油3.发白4.流挂,5.不干6.起粒7.刷痕,木器漆常见弊病与防治,Decorative Paints China,10,一:气 泡,Decorative Paints China,11,Decorative Paints China,12,二:离油,Decorative Paints China,13,Decorative Paints China,14,三:发白,1:板材含水量高,2:施工时湿度大,3:产品不配套,4:深板材使用MP以下产品,Decorative Paints China,15,发白漆病诊断表,Decorative Paints China,16,四:流挂,Decorative Paints China,17,流挂漆病诊断表,Decorative Paints China,18,不干,五:不干或慢干,Decorative Paints China,19,不干漆病诊断表,Decorative Paints China,20,六:颗粒,Decorative Paints China,21,颗粒漆病诊断表,Decorative Paints China,22,刷痕,七:刷痕,Decorative Paints China,23,刷痕漆病诊断表,