摘要
以环氧树脂和有机硅树脂混合物为主要成膜物质,使用低毒环保型溶剂,同时填充纳米级气相硅微粉,制备了一种溶剂型环保防潮助剂。使用该助剂进行涂覆后,瓦楞纸板的表面接触角最高可达172.4°。试验确定的最佳工艺配方(质量分数),环氧树脂为16%,固化剂为7%,有机硅树脂为4%,气相二氧化硅为6%,碳酸二甲酯为60%,丙二醇丙醚醋酸酰胺酯为7%。
The solvent based environmental friendly water-repellent reagent was prepared using epoxy and silicone res- in as main filming material, low-toxic solvent as solvent, and nano-silica powders as filling. The water contact angle the paperboard coated with water-repellent reagent was up to 172.4°. The optimum formula determined is epoxy resin （ 16% ）, curing agent （ 7% ）, silicone resin （ 6% ）, silica powder （ 6% ）, Dimethyl carbonate （ 60% ）, and CBC （7%）
出处
《包装工程》
CAS
CSCD
北大核心
2013年第3期96-99,共4页
Packaging Engineering
关键词
环氧-有机硅树脂体系
疏水防潮
瓦楞纸箱
环保
epoxy-silicone resin system
water-repellent
corrugated case
environmental friendly
