Colored polymer cement underwater paint

Abstract

The invention belongs to the field of underwater paint, and specifically relates to colored polymer cement underwater paint, which consists of powder materials and liquid materials. The powder materials comprise 1-4 parts of inert inorganic powder materials, 0.001-0.01 part of pigment, 0.5-1 part of aqueous solution containing 10%-20% of polymer emulsion, 1-7 parts of cement and 0.002-0.01 part of dispersing agent, and the liquid materials comprise 0.5-0.9 part of polymer emulsion, 0.1-0.5 part of water and 0.01-0.003 part of defoaming agent. According to the colored polymer cement underwater paint, the pigment is attached to the surface of the inorganic powder materials to form a color powder material; the surface of the color powder material is coated with one layer of insoluble polymer films, so that the paint only shows the color of the powder materials; the colored polymer cement underwater paint has the advantages that the agitation can be implemented manually on the spot and the shelling-out color is uniform; the color difference of common double-component paint brought about due to different dosing proportions is overcome; and the colorization of the polymer cement underwater paint is achieved really.

Description

technical field [0001] The invention belongs to the field of waterproof coatings, in particular to a colored polymer cement waterproof coating. Background technique [0002] Polymer cement waterproof coating is an organic liquid material composed of polyacrylate emulsion, ethylene-vinyl acetate copolymer emulsion and other polymer emulsions and various additives, and inorganic fillers such as cement, quartz sand, light and heavy calcium carbonate and various It is a two-component, water-based architectural waterproof coating made of inorganic powder composed of two additives in a reasonable ratio. When the two components are mixed, a high-strength and tough waterproof coating film is formed. The coating film has the dual advantages of high elasticity of organic materials and good durability of electrodeless materials, and has outstanding waterproof effect, and has been widely used in the field of building waterproofing. [0003] Since the paint is a two-component product, ...

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Problems solved by technology

[0004] The present invention is aimed at the polymer cement waterproof coating, which adopts two-component materials to be constructed on-site on the roof, and the manual mixing on site cannot be uniform. The powder and pigment are processed so that the pigment is attached to the powder and does not dissociate in the liquid material. In this way, the change of the amount of powder is only the change of the amount, without affecting the color of the mixture, so that a uniform color can be achieved after on-site mixing, and manual mixing in on-site construction becomes possible.