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DOUBLE LIQUID TYPE SPREADING AGENT HAVING A LONGTIME ANTI-SCATTERING EFFECT, A GRANULAR MATERIAL USING THE SAME, AND A PREVENTING METHOD OF SCATTERING OF ASBESTOS OR PARTICULAR MATERIAL
DOUBLE LIQUID TYPE SPREADING AGENT HAVING A LONGTIME ANTI-SCATTERING EFFECT, A GRANULAR MATERIAL USING THE SAME, AND A PREVENTING METHOD OF SCATTERING OF ASBESTOS OR PARTICULAR MATERIAL
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机译:具有长时间防散射作用的双液型扩散剂,使用相同的粒状材料以及防止石棉或特殊材料散布的方法
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摘要
PURPOSE: A double liquid type spreading agent is provided to prevent calorie change or generation of harmful gas in consumption, and to reduce moisture content of coal, and to prevent scattering of asbestos.;CONSTITUTION: A double liquid type spreading agent comprises a first liquid, as a coating former, containing 3-10 parts by weight of polyvinylalcohol, based on 100.0 parts by weight of water, 1-2 parts by weight of glycerine, 0.5-1 parts by weight of polyhydric alcohol, 5-7 parts by weight of oil, and 0.1-0.5 parts by weight of surfactant; a second liquid which includes 3-10 parts by weight of boron compound, 1-5 parts by weight of hydroxide salts, and 5-20 parts by weight of a hardener containing 5-25 wt% of emulsion solution, base on 100.0 parts by weight of water.;COPYRIGHT KIPO 2013
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