摘要
聚氯乙烯(PVC)密封胶起泡的三大原因为:胶泵密封不良、换胶操作不当、原料不合格。通过对现场PVC密封胶起泡原因分析,确定起泡原因为操作不当,后续制定严格的操作规范,有效控制密封胶起泡的再次发生。
The reasons caused foaming of PVC sealant are poor sealing of viscose pump, improper operation ot new PVC sealant and unqualified PVC sealant. The strict operating rules were established after determining the real reason was improper operation so as to effectively control the foaming of PVC sealant.
出处
《上海涂料》
CAS
2012年第8期38-39,共2页
Shanghai Coatings
关键词
PVC密封胶
起泡
原因分析
对策
PVC sealant
foaming
reason analysis
countermeasure