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Wall putty material and its preparation method and use method

A putty, wall technology, applied in the direction of filling slurry, etc., can solve the problems of strong penetration ability and low surface tension, etc.

Active Publication Date: 2021-12-17
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, the present invention provides a wall putty material, which is suitable for mechanical spraying, has low surface tension, strong penetrating ability, high leveling, good appearance effect, and improves poor construction defects on rough and dry wall surfaces, dry Wall construction is free of pre-treatment such as water spray and interface agent, and the bonding strength and construction are convenient and efficient.

Method used

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  • Wall putty material and its preparation method and use method
  • Wall putty material and its preparation method and use method
  • Wall putty material and its preparation method and use method

Examples

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preparation example Construction

[0115] A method for preparing a wall putty material, comprising the following steps: mixing a base material, calcium carbonate whiskers, polyethylene glycol and a filler to obtain component A;

[0116] Get fumed silica to get component B;

[0117] The parts by weight of the base material are 3 parts-31 parts; the parts by weight of calcium carbonate whiskers are 3 parts-7 parts; the parts by weight of polyethylene glycol are 0.5 parts-1 part; the parts by weight of the filler 30-60 parts; the parts by weight of fumed silica are 15-25 parts.

[0118] A method for using a wall putty material, comprising the following steps:

[0119] Mix component B and water, stir first time, add component A, stir a second time and let stand, stir a third time.

[0120] The purpose of the first stirring and the second stirring is to mix the raw materials evenly, and high-speed stirring can be used, and the stirring speed is preferably 1200r / min-1500r / min. This will generate more heat, and the...

Embodiment 1

[0133] This embodiment provides a wall putty material and its preparation method and use method, the steps are as follows:

[0134] In parts by weight, weigh 3.5 parts of polymer latex powder, 25 parts of white cement, 50 parts of heavy calcium, 15 parts of fumed silica, 3 parts of calcium carbonate whiskers, 0.5 parts of polyethylene glycol, 0.5 parts of hydroxypropyl Methyl cellulose ether, 0.5 part of defoamer, 1 part of water repellent, 0.5 part of modified hydroxypropyl starch ether, 0.5 part of antifungal agent.

[0135] Preparation method: polymer latex powder, white cement, heavy calcium, calcium carbonate whiskers, polyethylene glycol, hydroxypropyl methylcellulose ether, defoamer, water repellent, modified hydroxypropyl starch ether, The antifungal agent is poured into the mixing equipment, mixed evenly, weighed and packaged to obtain component A; the fumed silica is weighed and packaged separately to obtain component B.

[0136] How to use: Mix component B and 40 p...

Embodiment 2

[0138] This embodiment provides a wall putty material and its preparation method and use method, which are basically the same as in Embodiment 1, the only difference being that the weight parts of heavy calcium and calcium carbonate whiskers are different, and the steps are as follows:

[0139] In parts by weight, weigh 3.5 parts of polymer latex powder, 25 parts of white cement, 48 parts of heavy calcium, 15 parts of fumed silica, 5 parts of calcium carbonate whiskers, 0.5 parts of polyethylene glycol, 0.5 parts of hydroxypropyl Methyl cellulose ether, 0.5 part of defoamer, 1 part of water repellent, 0.5 part of modified hydroxypropyl starch ether, 0.5 part of antifungal agent.

[0140] Preparation method: polymer latex powder, white cement, heavy calcium, calcium carbonate whiskers, polyethylene glycol, hydroxypropyl methylcellulose ether, defoamer, water repellent, modified hydroxypropyl starch ether, The antifungal agent is poured into the mixing equipment, mixed evenly, w...

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Abstract

The invention relates to a wall putty material and its preparation method and use method, comprising component A and component B; in parts by weight, the preparation raw materials of component A include: 3-31 parts of base material; 3 parts-7 parts of calcium carbonate whiskers; 0.5 parts-1 part of polyethylene glycol; 30 parts-60 parts of fillers; 0.1 parts-1 part of modified hydroxypropyl starch ether; in parts by weight, the components The raw materials for the preparation of B include: 15-25 parts of fumed silica. The wall putty material is suitable for mechanical spraying, has low surface tension, strong penetrating ability, high leveling property, and good appearance effect, and can improve poor construction defects on rough and dry walls. Interface agent and other pre-treatment, bonding strength and convenient construction, high efficiency.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a wall putty material and a preparation method and application method thereof. Background technique [0002] Existing building walls often have a low moisture content, the base material of the wall is too rough, and there are many small holes in the gaps of the wall, and air bubbles will often be generated if the plastering is too fast and the construction is too thick. In view of these situations, the existing construction technology generally adopts the first construction of thick putty, reducing the speed and thickness of plastering, or first wetting the wall with water, and then scraping after there is no clear water. This kind of process often brings other uncertain factors, such as inconsistent putty before and after, easy to mix up, resulting in the performance of the putty can not be guaranteed, and the bond strength is reduced; and such construction efficiency is low, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 陈驰辉唐振中彭路希
Owner GUANGDONG BOZHILIN ROBOT CO LTD
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