The considerations in applying JS compoundwater-proof coatings are proposed by discussing the hybrid mechanism, applying field, performance index and et al thereof.
The surface of sisal fibers were treated by waterproofcompound a nd KH-550.
采用含氟防水剂和硅烷偶联剂对剑麻纤维进行表面处理。
3
Compound structure of safety - increased type, with functions of water - proofing, dust-proofing inside is arranged button, indicator, Ammeter of explosion-proof types.