industry : water property coating material

water property coating material is 随 人们 environmental protection demand 出现, in coating material industrial research development 出 一 types water is main/primary dispersion coating material. versus ratio solvent agent type coating material 污染严 heavy defect, water property coating material " water " basic features it in ring good type coating material in 位.

in water property coating material in, water as is solvent agent and solvent agent type coating material use has machine solvent agent versus ratio, has obvious different property 质: water non 常丰富, coating material product 而言, can 说取之不尽; water safety, for 人体无伤害, for ring 境无污染. water material is water gas, 既不会 increase VOC, 也不会 generate has gas material, more in light and oxygen function lower generate large gas reaction, formed gas 二次污染; water is material, solvent agent type coating material, is easy product, this 样无论 is coating material 运输, and 施工都存 in relatively large safety 隐患.

water property coating material in use water, non 普遍意义 upper water. is 经 特殊处理 rear to water. water basic requirements is 洁净, machine 械杂质. water in inner 含 钙, and other 离子, in electrical in effect/influence liquid and stability property. water also has fine micro material, more effect/influence coating material product quality stability property. 不, water due to need equipment as, therefore generate relatively more production cost. 但总体 讲, water versus ratio has machine solvent agent, still low less.

water is property solvent agent, in 乳胶漆 in as is coating material main/primary formed separation emulsion resin and filler, must emulsification agent and dispersant, separation emulsification and dispersion in water in, meanwhile add 入Texnol, alcohol ether, ethylene glycol ether, ethylene glycol ether as is formed film additives, due to water surface force large, speed degree slow, 往往也 need add a small amount of has machine solvent agent reduce surface force, improve/increase speed degree. above 目, in add has machine solvent agent meanwhile, versus increase product for 人体 毒 property and for ring 境 污染, reduce product safety property, therefore, in water property coating material in 应该尽 amount decrease/reduce has machine solvent agent use amount. this is amount water property coating material important technology indicators.

in recent years, inner outer coating material industry for water property coating material R&D already long 足 进展, comprehensive evaluation water property coating material will is ring good type coating material in most has development front 途 一 type.