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Rubber powder for plate joint filling and application thereof

A technology for sheet and seam repair, applied in the direction of filling slurry, etc., can solve problems such as failure to meet quality requirements, ash drop, etc., and achieve the effects of short drying time, cost reduction, and good drawing effect.

Inactive Publication Date: 2018-10-12
薛紫璇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Through the analysis and experiments of the inventor, it is obtained that the technical solution of the above-mentioned patent number "200710069130.0" can be used for interior and exterior walls, but if it is used for panels, it cannot meet the quality requirements, and dust will fall when the glue is rolled.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A rubber powder for seam repairing boards, comprising the following components in parts by weight: 0.3 catties of polyvinyl alcohol, 0.8 catties of bone glue, 1.5 catties of starch, 0.08 catties of cellulose, and 1 catties of bentonite.

[0030] A glue for seam repairing boards, comprising the following components in parts by weight: 0.3 catties of polyvinyl alcohol, 0.8 catties of bone glue, 1.5 catties of starch, 0.08 catties of cellulose, 1 catties of bentonite, and 30 catties of water.

[0031] The polyvinyl alcohol, bone glue and starch are instant dissolved in cold water, wherein the temperature of the cold water is 1°C.

[0032] The polyvinyl alcohol, bone glue and starch are 80-100 mesh powders.

[0033] The glue is prepared by stirring the above-mentioned raw materials evenly.

[0034] The invention discloses a board putty, which is mixed with glue and Shuangfei powder, and the ratio of the glue to Shuangfei powder is 1:20.

Embodiment 2

[0036] A rubber powder for seam repairing boards, comprising the following components in parts by weight: 0.7 catties of polyvinyl alcohol, 1.2 catties of bone glue, 205 catties of starch, 0.12 kg of cellulose, 0.12 catties of putty powder lubricant, and 1.5 catties of bentonite.

[0037] A glue for seam repairing boards, comprising the following components by weight: 0.7 catties of polyvinyl alcohol, 1.2 catties of bone glue, 205 catties of starch, 0.12 kg of cellulose, 0.12 catties of putty powder lubricant, 1.5 catties of bentonite, and 40 catties of water .

[0038] The polyvinyl alcohol, bone glue and starch are instant dissolved in cold water, wherein the temperature of the cold water is 20°C.

[0039] The polyvinyl alcohol, bone glue and starch are 80-100 mesh powders.

[0040] The glue is prepared by stirring the above-mentioned raw materials evenly.

[0041] The invention discloses a board putty, which is mixed with glue and Shuangfei powder, and the ratio of the glu...

Embodiment 3

[0043] A rubber powder for seam repairing boards, comprising the following components in parts by weight: 0.5 catties of polyvinyl alcohol, 1 catties of bone glue, 2 catties of starch, 0.1 kg of cellulose, 0.1 catties of putty powder lubricant, and 1.3 catties of bentonite.

[0044] A glue for seam repairing boards, comprising the following components in parts by weight: 0.5 catties of polyvinyl alcohol, 1 catties of bone glue, 2 catties of starch, 0.1 kg of cellulose, 0.1 catties of putty powder lubricant, 1.3 catties of bentonite, and 35 catties of water .

[0045] The polyvinyl alcohol, bone glue and starch are instant dissolved in cold water, wherein the temperature of the cold water is 10°C.

[0046] The polyvinyl alcohol, bone glue and starch are 80-100 mesh powders.

[0047] The glue is prepared by stirring the above-mentioned raw materials evenly.

[0048] The invention discloses a board putty, which is mixed with glue and Shuangfei powder, and the ratio of the glue t...

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PUM

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Abstract

The invention discloses rubber powder for plate joint filling. The rubber powder is prepared from, by weight, 0.3-0.7 part of polyvinyl alcohol, 0.8-1.2 parts of bone glue, 1.5-205 parts of starch, 0.08-0.12 part of cellulose, 1-1.5 parts of bentonite and 30-40 parts of water. The invention further discloses application of the rubber powder for plate joint filling. The rubber powder for plate joint filling is good in hardness, viscosity and wiredrawing effect and high in thickness and is mainly applied to plate joint filling.

Description

technical field [0001] The invention belongs to a kind of rubber powder, in particular to a kind of rubber powder for board seam repair and its application. Background technique [0002] The boards are made of trees. No matter how good the trees are, there are generally some cracks. Due to the cracks in the wood raw material itself, we generally use ash scraping to make boards industrially. The machine scrapes the board putty onto the board, fills the cracks, and rolls the glue after the board putty is dry. However, the existing board putty tends to fall off when the glue is rolled, resulting in poor quality of the board. [0003] The board putty is generally made by mixing oil glue and Shuangfei powder. The existing board seam filling glue is generally made of water glue, which contains formaldehyde and is not environmentally friendly. Moreover, the water gel is in a liquid state, and transportation is inconvenient; the production process of the water gel requires manual h...

Claims

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Application Information

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IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 薛紫璇
Owner 薛紫璇