Press polishing method of plastered mesh cloth of inner wall

A construction method and technology of mesh cloth, which is applied in the direction of construction and building construction, can solve the problems of poor flatness and verticality control, difficulty in controlling large-area wall surfaces, and construction limitations, etc., to achieve increased Effect of construction direct cost, unique surface texture and anti-cracking, workload reduction

Inactive Publication Date: 2010-11-17
JIANGSU HONGSHENG CONSTR ENG GROUP
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Problems solved by technology

[0003] In the prior art, there is also a construction method of sticking grid cloth, which is mainly used to increase the elasticity of the base layer, but the control of flatness and verticality is not very good, and hollowing also occurs from time to time
Generally, steel wire mesh or glass fiber mesh cloth is nailed at the junction of different materials, and the elasticity of steel wire mesh and mesh cloth is used to resist cracking of the matrix. At the same time, mesh cloth is also used in

Method used

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  • Press polishing method of plastered mesh cloth of inner wall

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[0024] 1. Materials:

[0025] Construction mortar, alkali-resistant mesh cloth, concrete interface agent.

[0026] Construction mortar should meet the requirements of sand in "Standard for Construction Sand" GB / T 14684-2001. (Cement: cement of not less than 32.5 grade; sand: medium sand with an average particle size of 0.35-0.5mm; water: drinking water.)

[0027] The material properties of alkali-resistant fiberglass mesh refer to the requirements of "Technical Specifications for External Wall Thermal Insulation System" JGJ 144-2004. The main performance indicators are shown in the following table.

[0028] Glass fiber mesh performance index

[0029] serial number

[0030] The interface agent is a kind of gray solid powder, which is mainly used for the interface treatment of concrete base plastering, and can also be used for the surface treatment of large blocks. The surface of the base layer treated with the interface agent can enhance the adhesion of the cement ...

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Abstract

The invention provides a press polishing method of a plastered mesh cloth of an inner wall, relating to the technical field of the surface treatment of the inner wall of a building. The method comprises the steps of: treating a structural base layer; watering to thoroughly wet the base; painting interfacial agent; painting cement mortar at twice; pressing an alkali-proof mesh cloth into mortar which is dried at 70 percents with an iron trowel; rolling water with a rotary drum and engraving floor mortar with wood; press polishing with the iron trowel along the lengthways direction of the alkali-proof mesh cloth; and maintaining in a watering way. The method can play a better role in reducing wall face-painted cracks, prevent the painting face of the inner wall from cracking, control the horizontal cracks of the mortar, the vertical cracks among frame pillars and brick bodies, the cracks among different materials and the hollowness, and guarantee the planeness of the surface of the mortar.

Description

technical field [0001] The invention relates to building construction methods, in particular to the technical field of surface treatment technology for inner walls of buildings. Background technique [0002] In recent years, the interior walls of many buildings, especially the lightweight block brick walls, have many cracks and hollowing after being painted. The main reasons for such cracks are immature technology, defects in materials, Influenced by factors such as temperature changes, design, and construction. [0003] In the prior art, there is also a construction method of pasting grid cloth, which is mainly used to increase the elasticity of the base layer, but the control of flatness and verticality is not very good, and hollowing also occurs from time to time. Generally, steel wire mesh or glass fiber mesh cloth is nailed at the junction of different materials, and the elasticity of steel wire mesh and mesh cloth is used to resist cracking of the matrix. At the same ...

Claims

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Application Information

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IPC IPC(8): E04F21/02E04F21/16
Inventor 师永生张晓林施洪郝鸽平刘俊
Owner JIANGSU HONGSHENG CONSTR ENG GROUP
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