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A kind of preparation method of multifunctional putty powder and its preparation equipment

A putty powder, multi-functional technology, applied in the field of putty powder, can solve the problems of reducing the overall aesthetics of the wall surface and service life, weak bonding ability and waterproof performance, cracking of putty powder, etc., to improve waterproof effect and flow performance , Improve the effect of adhesion

Active Publication Date: 2021-09-07
湖南威邦新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main components of the existing putty powder are heavy calcium (or talcum powder), gray calcium, etc., and its bonding ability and waterproof performance are weak. In order to enhance the bonding ability and waterproof performance of the putty powder, cement or rubber powder is generally added. However, the putty powder added with the above-mentioned adhesives is prone to cracking, discoloration, and falling off during use, which reduces the overall aesthetics and service life of the wall.

Method used

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  • A kind of preparation method of multifunctional putty powder and its preparation equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029]Embodiment 1: Utilize above-mentioned a kind of method for the preparation of multifunctional putty powder preparation equipment, its preparation raw material is made up of base material, cement, waterproof raw material, masterbatch, and above-mentioned each component is respectively by weight part: base material 550 parts, 330 parts of cement, 20 parts of waterproof raw materials, 40 parts of masterbatch; said masterbatch includes redispersible latex powder, cellulose, starch ether, hydrophobic agent, water reducing agent, rosin powder, calcium formate; masterbatch each The components in parts by weight are: 20 parts of redispersible latex powder, 1 part of cellulose, 0.3 parts of starch ether, 1.5 parts of hydrophobic agent, 0.2 parts of water reducing agent, 3 parts of rosin powder, and 7 parts of calcium formate; The preparation process includes the following steps:

[0030] 1) Put the crushed base material into the front mixing tank 7 for stirring, and at the same t...

Embodiment 2

[0036] Embodiment 2: The preparation process is the same as in Example 1, but the components of the raw materials are in parts by weight: 650 parts of base material, 430 parts of cement, 50 parts of waterproof raw materials, and 60 parts of masterbatch; each group of masterbatch Parts by weight are: 30 parts of redispersible latex powder, 2.5 parts of cellulose, 0.8 part of starch ether, 3 parts of hydrophobic agent, 0.8 part of water reducing agent, 7 parts of rosin powder, and 12 parts of calcium formate.

Embodiment 3

[0037] Embodiment 3: The preparation process is the same as in Example 1, but the components of the raw materials are in parts by weight: 600 parts of base material, 400 parts of cement, 45 parts of waterproof raw materials, and 45 parts of masterbatch; each group of masterbatch Parts by weight are: 25 parts of redispersible latex powder, 2 parts of cellulose; 0.5 part of starch ether, 2 parts of hydrophobic agent, 0.5 part of water reducing agent, 5 parts of rosin powder, and 10 parts of calcium formate.

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Abstract

The invention discloses a method for preparing multifunctional putty powder. The multifunctional putty powder is prepared through the steps of stirring, screening and other preparation raw materials such as base material, cement, waterproof raw material and master batch. The invention also provides a multifunctional putty powder preparation device, which includes a body, a feeding tube and a screening tube are horizontally arranged in the body, and the upper end of the feeding tube is connected to the front stirring tank and the rear in sequence along its feeding direction from front to back. The outlet of the stirring tank is connected; the end of the feeding pipe is connected with the feeding port on the side wall of the main stirring tank, the discharging port at the lower end of the main stirring tank is connected with the upper end of the screening pipe, and the lower end of the screening pipe is opposite to the discharging port A discharge pipe is arranged on one side, and a screen plate is arranged between the discharge pipe and the discharge port at the lower end of the screening pipe. The purpose of the present invention is to provide a putty with strong cohesive force and waterproof effect, and at the same time, the preparation efficiency of the putty can be improved, and the halfway waiting and transportation time can be reduced.

Description

technical field [0001] The invention relates to the field of putty powder, in particular to a preparation method and equipment for multifunctional putty powder. Background technique [0002] Putty powder is a commonly used building decoration material, which is used in the process of wall repair and leveling, so as to lay a good foundation for the next decoration. The main components of the existing putty powder are heavy calcium (or talcum powder), gray calcium, etc., and its bonding ability and waterproof performance are weak. In order to enhance the bonding ability and waterproof performance of the putty powder, cement or rubber powder is generally added. However, the putty powder added with the above-mentioned adhesives is prone to cracking, discoloration, and falling off during use, thereby reducing the overall aesthetics and service life of the wall. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34B01F7/18B01F13/10
CPCC09D5/34B01F27/90B01F33/82
Inventor 汤虎辛宝明方达方磊
Owner 湖南威邦新材料有限公司
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