61results about How to "Tight molecular structure" patented technology

The present invention relates to one kind of surface anticorrosive antiscaling and heat conducting coating for evaporating condenser, and the surface anticorrosive antiscaling and heat conducting coating consists of base material in 100 weight portions, water in 120-140 weight portions and anionic surfactant in 0.3-0.5 weight portions. The base material is modified water glass containing phosphate, sulfonated vinyl chloride polymer and melting liquid in the weight ratio of 10-15 to 15-25 to 2-5. The coating has excellent anticorrosive, antiscaling and heat conducting performance, and may be used to replace available zinc plating layer. The evaporating condenser made of coiled pipe with the said coating has high heat exchange efficiency and long service life.

The invention discloses a waterproof antiseptic wearproof nano paint, a preparation method, a use method and application thereof. The paint has a middle layer, a surface layer or a bottom layer, a middle layer and a surface layer outwards orderly from the contact surface of a metal substrate surface; each layer comprises components by weight percent: the bottom layer comprises 10% to 25% of epoxysolution, 10% to 25% of polyamide solution, 50% to 78% of zinc powder and 2% to 10% of ferrous phosphorus powder; the middle layer comprises 15% to 30% of epoxy solution, 10% to 28% of polyamide solution, 42% to 70% of micaceous iron oxide, 2% to 10% of ferrous phosphorus powder and 2% to 8% of talcum powder; the surface layer comprises 25% to 50% of modified epoxy resin solution, 20% to 44% of polyamide solution, 5% to 20% of carborundum, 0.5% to 3% of nano carborundum and 10% to 25% of alumina and proper defoaming agents are added respectively to each layer of paint. The paint largely enhances the waterproof, antiseptic and wearproof performance of substrate, largely prolongs the service life and has good market prospect and practical popularization value.