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Anti-cracking putty

An anti-cracking putty and raw material technology, applied in the direction of filling slurry, etc., can solve the problems of easy curling of the wall surface, short service life, poor adhesion, etc., and achieve good workability, convenient construction, and improved adhesion Effect

Inactive Publication Date: 2012-05-09
NANTONG ANXI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This material has disadvantages such as poor adhesion, no water resistance, short service life, etc., and the surface of the wall is easy to roll, slag, crack, powder, etc.

Method used

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Experimental program
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Embodiment 1

[0008] An anti-cracking putty is uniformly prepared by high-speed dispersion and stirring of the following raw materials according to the weight ratio: 75 parts of polyurethane resin, 30 parts of polypropylene short fiber, 2 parts of dispersant, 2 parts of preservative, 1 part of diatomaceous earth, 15 parts Parts of petroleum ether, 10 parts of sodium carboxymethylcellulose, 5 parts of heavy calcium powder, 6 parts of binder, 10 parts of zinc chromate, 20 parts of zinc oxide, and 5 parts of thickener.

[0009] The main technical properties of the product prepared by the present invention are shown in Table 1 below.

[0010] Table 1, main technical performance of the present invention

[0011]

[0012]

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PUM

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Abstract

The invention discloses an anti-cracking putty, which is made by stirring the following materials in portion by weight: 75 portions of polyurethane resin, 30 portions of polypropylene staple fiber, 2 portions of dispersing agent, 2 portions of antiseptic agent, 1 portion of diatomaceous earth, 15 portions of petroleum ether, 10 portions of carboxymethyl cellulose sodium, 5 portions of Heavy Gaifen, 6 portions of binder, 10 portions of zinc chromate, 20 portions of zinc oxide, and 5 portions of thickening agent. The product prepared with the invention is smooth and fine, is high in whiteness, is good in water resistance, is high in binding capacity, can improve the adhesion of the wall finishing layer, has a certain plasticity, is good in anti-cracking capacity and workability, is easy to scrap, and is convenient and fast to construct.

Description

technical field [0001] The invention relates to an anti-crack putty, which belongs to the technical field of chemical coatings. technical background [0002] Putty is a kind of decorative coagulation material for leveling the surface of the wall. It is a thick paste paint and an indispensable product before the paint is painted. Applied on the primer or directly on the object to remove uneven defects on the surface of the object to be coated. At present, the decoration of building walls generally uses traditional putty powder, which is made of white latex, 107 glue, large white powder and the like. This material has disadvantages such as poor adhesion, no water resistance, short service life, etc., and the surface of the wall is easy to roll, dross, crack, and powder. Contents of the invention [0003] The object of the invention is to provide an anti-crack putty with energy saving, environmental protection, good plasticity and anti-crack. [0004] In order to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 张龙彬
Owner NANTONG ANXI CHEM
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