A Polyvinylacetate Emulsion Used for Glass Fibre 玻璃纤维专用聚醋酸乙烯酯乳液的研制
To improve polyvinylacetate ( PVAc ) emulsion adhesive the failing of bad water - resistance, heat - resistance, freeze - resistance and emulsion stability, large creep and low bonding strength. 为了改善聚醋酸乙烯乳液胶粘剂的耐水性、耐热性、耐寒性和乳液稳定性差,蠕变性大及粘接强度低的缺点。
Application of Polyvinylacetate in Fabricating Optical Polishing Pills 用缩醛树脂制作光学抛光片
Firstly, based on the requirements of self-repairing concrete and considered the existent material, the ideal single-composing idiosyncrasy adhesives RTV silicone adhesive polyester adhesive and polyvinylacetate adhesive are selected as the repair adhesive. Application of adhesive in repair of generator set 根据自修复混凝土对胶粘剂材料的要求,选取具有单组分室温固化特质的硅橡胶胶粘剂、聚氨酯胶粘剂以及聚醋酸乙烯酯胶粘剂作为修复剂。胶粘剂在发电机组修理中的应用