中空玻璃密封胶析油现象的原因及判定方法

Reasons and Judgment Methods for Oil Bleeding of Insulating Glass Sealant

从相容性理论出发,分析了中空玻璃密封胶出现析油现象的原因,包括配方不合理、生产工艺控制不当、与之接触的密封胶含矿物油、施工方法不当、外在环境影响等,并给出了定性判断密封胶是否有析油现象的4种可行方法。

Based on the theory of compatibility, the article analyzes the reasons for the oil bleeding phenomenon of insulating glass sealant, including unreasonable formula, incorrect control of manufacturing technique, the sealant containing mineral oil, improper construction method, external environment influence, and it gives 4 practical methods to determine whether a oil bleeding happens to the sealant.