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Waterproof paint film

A waterproof coating film, pure acrylic emulsion technology, applied in the direction of coating, can solve the problems of roof water leakage, affecting life and work, etc., and achieve the effect of reducing construction costs, soft coating film, and strong cohesion

Inactive Publication Date: 2012-03-21
石宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Water leakage often occurs on the roof of the building, affecting normal life and work

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0008] Embodiment 1, pure acrylic acid emulsion 550Kg, titanium dioxide 50 Kg, wollastonite 50 Kg, talcum powder 50 Kg, heavy calcium 600 Kg, auxiliary agent 50 Kg obtain water repellent coating film material after mixing, wherein auxiliary agent is made of dispersant KB -810 KB-811, defoamer DR1430, film-forming aid alcohol ester 12, fungicide 15HS, ultraviolet absorber phenyl hydroxybenzoate, antifreeze SX-10, thickener SC-200 by mass ratio 1: 1:1:1:1:1:1 mixed.

[0009] Use of the invention:

[0010] Coating film primer: Apply the coating film material evenly on the surface of the base layer. When brushing, it should not accumulate or be exposed to the bottom. The amount of coating is 2.5kg / m2. Only when the film is coated, the bottom plate can be used for the next process of construction. This coating can be used on many materials such as metal, wood, concrete, mortar, glass and rubber substrates.

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PUM

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Abstract

The invention discloses a waterproof paint film, which comprises the following components in parts by weight: 550 parts of pure acrylic emulsion, 50 parts of titanium pigment, 50 parts of aedelforsite, 50 parts of talc powder, 600 parts of coarse whiting and 50 parts of aid, wherein the aid is prepared by mixing a dispersing agent KB-810KB-811, a defoaming agent DR1430, alcohol ester 12 serving as a film foaming aid, a disinfectant 15HS, phenyl salicylate serving as an ultraviolet absorber, an anti-freezing agent SX-10 and a thickening agent SC-200 in the mass ratio of 1:1:1:1:1:1:1. The waterproof paint film has the advantages of high water resistance, high impermeability, softness, the effects of a high-grade waterproof coiled material, convenience for constructing, capability of curing a wet base layer into a film, high bonding power, resistance to pressure permeation, particular suitability for complex structures, remarkable reduction in the construction cost, applicability to various material surfaces, aging resistance, ultraviolet ray resistance, freezing resistance and high elongation percentage, and is a nontoxic, flavorless and environmentally-friendly product.

Description

technical field [0001] The invention relates to a building material, in particular to a waterproof coating film. Background technique [0002] Cracking and leakage of buildings and various structures has become the most difficult problem in the construction industry. Cement concrete usually consumes a lot of water. After hardening and drying, a large number of connected pores are formed inside the cement stone and at the interface of the aggregate slurry. After drying, the volume Shrinkage is prone to cracking. Water leakage often occurs on the roof of the building, affecting normal life and work. Contents of the invention [0003] In order to solve the problems existing in the background technology, the invention provides a water repellent coating film. The coating film of the waterproof agent not only has excellent water resistance and impermeability, but also is soft and has the effect of high-grade waterproof membrane, and is convenient for construction. The wet base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12C09D5/00
Inventor 石宇石岩龙
Owner 石宇
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