Modified base anti-cracking putty and manufacturing method thereof and decorative wall surface
An anti-base and putty technology, which is applied in building construction, filling slurry, covering/lining, etc., can solve problems such as poor crack resistance, affecting wall quality, cracking or falling off of the wall, and achieve crack resistance High effect of reinforcement, flexural strength and compressive strength
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[0020] Example 1
[0021] The components and parts by weight of a modified base anti-cracking putty of the present invention are as follows:
[0022] 300 parts of heavy calcium carbonate, 200 parts of natural gypsum, 100 parts of quartz sand, 50 parts of calcium hydroxide, 3 parts of cellulose ether, 1 part of thixotropic agent, 1 part of rubber powder, 1 part of retarder and 1 part of water reducing agent Copies.
[0023] Among them, heavy calcium carbonate is 200 mesh heavy calcium carbonate; cellulose ether is 40,000 Brookfield viscosity cellulose ether. The cellulose ether adopts hydroxypropyl methyl cellulose ether; the thixotropic agent adopts magnesium aluminum silicate; the rubber powder adopts VAE ethylene vinyl acetate; the retarder adopts protein; the water reducing agent adopts polycarboxylic acid water reducing agent.
[0024] The modified base anti-cracking putty of the present invention is prepared by the following method:
[0025] S1: Weigh cellulose ether, rubber powd...
Example Embodiment
[0028] Example 2
[0029] The components and parts by weight of a modified base anti-cracking putty of the present invention are as follows:
[0030] 500 parts of heavy calcium carbonate, 400 parts of natural gypsum, 200 parts of quartz sand, 100 parts of calcium hydroxide, 8 parts of cellulose ether, 3 parts of thixotropic agent, 10 parts of rubber powder, 8 parts of retarder and 5 parts of water reducing agent Copies.
[0031] Among them, heavy calcium carbonate is 200 mesh heavy calcium carbonate; cellulose ether is 40,000 Brookfield viscosity cellulose ether. The cellulose ether adopts hydroxyethyl methyl cellulose ether; the thixotropic agent adopts bentonite; the rubber powder adopts PVA polyvinyl alcohol; the retarder adopts citric acid; the water reducing agent adopts polycarboxylic acid water reducing agent.
[0032] The modified base anti-cracking putty of the present invention is prepared by the following method:
[0033] S1: Weigh cellulose ether, rubber powder, thixotropi...
Example Embodiment
[0036] Example 3
[0037] The components and parts by weight of a modified base anti-cracking putty of the present invention are as follows:
[0038] 300 parts of heavy calcium carbonate, 300 parts of natural gypsum, 200 parts of quartz sand, 100 parts of calcium hydroxide, 8 parts of cellulose, 3 parts of thixotropic agent, 5 parts of rubber powder, 1 part of retarder and 1 part of water reducing agent .
[0039] Among them, heavy calcium carbonate is 200 mesh heavy calcium carbonate; cellulose ether is 40,000 Brookfield viscosity cellulose ether. The cellulose ether adopts carboxymethyl cellulose ether; the thixotropic agent adopts bentonite; the rubber powder adopts PVA polyvinyl alcohol; the retarder adopts citric acid; and the water reducing agent adopts polycarboxylic acid water reducing agent.
[0040] The modified base anti-cracking putty of the present invention is prepared by the following method:
[0041] S1: Weigh cellulose ether, rubber powder, thixotropic agent, water re...
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