Construction process of inner wall latex paint

A technology for interior wall latex paint and construction technology, which is applied in the construction technology field of interior wall latex paint, can solve the problems of latex paint with poor adhesion, hollow glass microspheres, and poor adhesion, and achieve good adhesion, Excellent thermal insulation and noise reduction effect

Active Publication Date: 2019-06-04
TIANJIN WUQING DISTRICT CONSTRUCTION ENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the bonding performance of the hollow glass microspheres to the surrounding matrix is ​​poor, which easily leads to poor adhesion of the putty on the concrete base or the latex paint on the putty, which eventually leads to poor adhesion of the latex paint and damage to the paint film of the latex paint and other phenomena

Method used

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  • Construction process of inner wall latex paint
  • Construction process of inner wall latex paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A construction technique for interior wall latex paint, comprising the following steps:

[0034] S1, concrete base cleaning: remove floating sand, dust and pimples on the surface of the concrete base, use caustic soda and water in a ratio of 1:9 by weight to clean the surface of the concrete base, and then rinse the alkaline water with clean water until The PH of the concrete base is less than 10, and the concrete base is dried to a moisture content of 5%;

[0035] S2. Fill the gaps and scrape the putty locally: Use putty to level the local gaps and potholes. After the partial putty is dry, sand it with sandpaper and remove the floating dust;

[0036] S3, full scraping putty: the full scraping putty is operated twice, and the thickness of each full scraping putty is not more than 0.5mm. After each full scraping putty is dry, smooth it with sandpaper and remove the floating dust;

[0037] S4, primer;

[0038] S5. Repair the putty: After the primer is dry, repair the pu...

Embodiment 2

[0042] A construction technique for interior wall latex paint, comprising the following steps:

[0043] S1, concrete base cleaning: remove floating sand, dust and pimples on the surface of the concrete base, use alkaline water prepared by caustic soda and water in a weight ratio of 1:10 to clean the surface of the concrete base, and then rinse the alkaline water with clean water to The PH of the concrete base is less than 10, and the concrete base is dried to a moisture content of 8%;

[0044] S2. Fill the gaps and scrape the putty locally: Use putty to level the local gaps and potholes. After the partial putty is dry, sand it with sandpaper and remove the floating dust;

[0045] S3, full scraping putty: the full scraping putty is operated twice, and the thickness of each full scraping putty is not more than 0.5mm. After each full scraping putty is dry, smooth it with sandpaper and remove the floating dust;

[0046] S4, primer;

[0047] S5. Repair the putty: After the primer...

Embodiment 3

[0051] A construction technique for interior wall latex paint, comprising the following steps:

[0052] S1, concrete base cleaning: remove floating sand, dust, and lumps on the surface of the concrete base, use alkaline water prepared by caustic soda and water in a weight ratio of 1:12 to clean the surface of the concrete base, and then rinse the alkaline water with clean water to The PH of the concrete base is less than 10, and the concrete base is dried to a moisture content of 10%;

[0053] S2. Fill the gaps and scrape the putty locally: Use putty to level the local gaps and potholes. After the partial putty is dry, sand it with sandpaper and remove the floating dust;

[0054] S3, full scraping putty: the full scraping putty is operated twice, and the thickness of each full scraping putty is not more than 0.5mm. After each full scraping putty is dry, smooth it with sandpaper and remove the floating dust;

[0055] S4, primer;

[0056] S5. Repair the putty: After the primer...

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Abstract

The invention discloses a construction process of inner wall latex paint. The construction process comprises the following steps that S1, a concrete base layer is cleared; S2, gaps are filled, and local putty applying is conducted, specifically, the local gaps and the bumpy positions are leveled through putty, after being dried, the local putty is flat ground through abrasive paper, and floating dust is removed completely; S3, full putty applying is conducted, specifically, after being dried, fully-applied putty is flat ground through abrasive paper, and floating dust is removed completely; S4, priming paint sealing is conducted; S5, putty repairing is conducted, specifically, after priming paint is dried, the putty is repaired, after being dried, the repaired putty is flat ground throughabrasive paper, and floating dust is removed completely; and S6, finish paint is brushed, wherein the putty is prepared from the following raw material components in parts by weight: 180-220 parts ofwhite cement, 288-302 parts of coarse whiting powder, 235-262 parts of hollow glass micro-beads, 64-78 parts of carbon fiber, 5-8 parts of asbestos fiber, 32-46 parts of polyamide fiber, 14-23 parts of a coupling agent, 1-2 parts of polyvinyl alcohol and 15-22 parts of hydroxypropyl methyl cellulose. A constructed inner wall has good thermal insulation and noise reduction performance, and a latexpaint film is good in adhesion performance.

Description

technical field [0001] The invention relates to the technical field of architectural paint construction, in particular to a construction process of interior wall latex paint. Background technique [0002] The construction process of the interior wall latex paint on the concrete base usually includes the cleaning of the concrete base → putty scraping → the primer of the latex paint → the top coat of the latex paint. [0003] In order to improve the heat insulation and noise reduction effect of the inner wall, one of the measures taken at present is to add hollow glass beads to the latex paint: for example, the Chinese patent with the authorized announcement number CN104046160B discloses a Environmentally friendly latex paint for interior walls, which is composed of the following raw materials in parts by weight: 32-40 parts by weight of vinegar-acrylic emulsion, 1-2 parts of sodium methylene biscayne sulfonate, 5-10 parts of hollow glass microspheres, Dimethyl knot oxidation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/02C09D5/34
Inventor 刁锐武雪波
Owner TIANJIN WUQING DISTRICT CONSTRUCTION ENG CORP
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