Technique of producing one-component waterproof coating material with polymer copolymerization emulsions as base material
A technology of copolymer emulsion and waterproof coating, which is applied in the direction of antifouling/underwater coating, paint containing biocide, etc., can solve the problems of environmental pollution, difficult promotion, poor performance, etc., and achieve high bonding strength, good UV resistance, Good effect of durability
Pending Publication Date: 2008-04-02
ZHONGHONG (TIANJIN) IND CO LTD
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Problems solved by technology
[0002] At present, the reactive type of waterproof coating for construction is expensive and difficult to promote; the solvent type pollutes the environment and costs high; the emulsion type has better performance, but the price is high, and the price is low but the performance is poor.
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Embodiment
[0006] Example: A production process for a one-component waterproof coating based on a polymer copolymer emulsion. First, 35 parts of polyacrylate emulsion and 30 parts of polyethylene-vinyl acetate emulsion are added to a high-speed disperser to disperse evenly, and then 4 1 part of dibutyl phthalate, 0.4 part of dispersant, 0.4 part of silicone defoamer, 3.5 parts of ethylene glycol were added, dispersed for about 10 minutes, and then 15 parts of talcum powder, 15 parts of titanium dioxide, 15 parts of kaolin Add it into the kettle to disperse evenly at high speed, and finally go through colloid milling until the particle size is less than 20 μm.
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The present invention discloses a process technics of a single-component waterproof dope taking macromolecule copolymer latex as the base material; 35 portion of polypropylene acid ester latex and 30 portion of polythene-acetic acid ethylene ester latex are added into a separating machine for mixing evenly in the high speed function mode; 4 portion of dibutyl phthalate, 0.4 portion of dispersant, 0.4 portion of organic silicon defoamer, 3.5 portion of glycol are added to be separated for 10 minutes; and then 15 portion of talcum powder, 15 portion of titanium powder and 15 portion of kaolin are added into a kettle for separated and milled so as to obtain the present invention. The present invention has the advantages of cool construction, stronger weather resisting property, waterproof, seepy, heat resisting and cold resisting, glistening, heat insulated, heat preservation, acid-resisting and alkali-resisting and much higher adhesion intension.
Description
technical field [0001] The invention relates to a production process of a one-component waterproof paint with polymer copolymerized emulsion as the base material. Background technique [0002] At present, the reactive type of waterproof coating for construction is expensive and difficult to promote; the solvent type pollutes the environment and has high cost; the emulsion type has better performance but high price, and low price but poor performance. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned shortcoming, provide a kind of production technology of the one-component waterproof paint that takes macromolecular copolymer emulsion as base material. [0004] The technical solution of the present invention is: a production process of one-component waterproof coating based on polymer copolymer emulsion, which is characterized in that: firstly, 35 parts of polyacrylate emulsion and 30 parts of polyethylene-vinyl acetate emu...
Claims
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IPC IPC(8): C09D133/08C09D5/16C09D131/04
Inventor 张云波
Owner ZHONGHONG (TIANJIN) IND CO LTD
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