Member surface coating mortar and use method thereof

A surface layer and coating technology, which is applied in the construction of buildings, construction, and the processing of building materials, etc., can solve the problems that the surface layer is prone to cracks and cannot be used with adhesive-type alkali-resistant mesh cloth.

Inactive Publication Date: 2019-02-26
JILIN KELONG BUILDING ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] EPS components have the advantages of simplicity, lightness, easy installation, and low cost. However, when using EPS components to make high-end, complex-shaped European-style components such as mountain flowers and railing vases, it is impossible to use paste-type alkali-resistant mesh, which will lead to After spraying ordinary plastering mortar, the surface layer is prone to cracks

Method used

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  • Member surface coating mortar and use method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Each kilogram of liquid material includes: 700 grams of emulsion, 293 grams of water, 6 grams of hydroxyethyl cellulose, and 1 gram of preservative.

[0048] Each kilogram of powder includes: 300 grams of 42.5 grade ordinary Portland cement, 300 grams of coarse sand, 389 grams of fine sand, 5 grams of hydroxypropyl methylcellulose, and 6 grams of lignin fiber.

[0049] The powder and liquid materials are stirred and dispersed evenly for later use. When in use, the ratio of 1:1 (mass) is mixed evenly and then introduced into the spray gun for spraying construction. The number of constructions is 3 times.

Embodiment 2

[0051] Each kilogram of liquid material includes: 600 grams of emulsion, 393 grams of water, 6 grams of hydroxyethyl cellulose, and 1 gram of preservative.

[0052] Each kilogram of powder includes: 300 grams of 42.5 grade ordinary Portland cement, 300 grams of coarse sand, 390 grams of fine sand, 4 grams of hydroxypropyl methylcellulose, and 6 grams of lignin fiber.

[0053] The powder and liquid materials are stirred and dispersed evenly for later use. When in use, the ratio of 1:1 (mass) is mixed evenly and then introduced into the spray gun for spraying construction. The construction times are 5 times.

Embodiment 3

[0055] Each kilogram of liquid material includes: 500 grams of emulsion, 495 grams of water, and 5 grams of hydroxyethyl cellulose.

[0056] Each kilogram of powder includes: 350 grams of 42.5 grade ordinary Portland cement, 300 grams of coarse sand, 340 grams of fine sand, 4 grams of hydroxypropyl methylcellulose, and 6 grams of lignin fiber.

[0057] The powder and liquid materials are stirred and dispersed evenly for later use. When in use, the ratio of 1:0.8 (mass) is mixed evenly and then introduced into the spray gun for spraying construction. The number of times of construction is 3-5 times.

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Abstract

The invention provides member surface coating mortar. The mortar comprises a liquid material and a powder material, wherein each kilogram of the liquid material comprises 500-700 g of emulsion, 300-400 g of water, 5-10 g of hydroxyethyl cellulose and 0-2 g of a preservative; each kilogram of the powder material comprises 200-400 g of cement, 200-400 g of coarse sand, 200-400 g of fine sand, 3-10 gof hydroxypropyl methylcellulose and 3-10 g of lignin fiber; the mass ratio of the powder material to the liquid material is 1:(0.5-1). The mortar is flexible two-component mortar, and the obtained mortar has good hardness and elasticity after drying by controlling mortar components, the ratio of the liquid material to the powder material and the viscosity, and the mortar does not crack even if an EPS core material expands and contracts greatly. The invention further provides a use method of the member surface coating mortar.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a component surface coating mortar and a use method thereof. Background technique [0002] my country is a big country with complex climate characteristics, and it is also a big country of construction. With the development of architectural technology, people's requirements for architectural decoration are also constantly increasing, both emphasizing efficiency and pursuing beauty. [0003] At present, there are mainly GRC decorative components and EPS decorative lines on the market. The full name of GRC refers to glass fiber reinforced cement composite material, which is composed of basic materials such as glass fiber, cement, sand, water, admixture, etc. It has good decorative effect and is mainly used to meet the needs of high-end decoration. , high risk and high cost, has gradually been unable to meet the decoration requirements. EPS decorative compo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04E04G21/00
CPCC04B28/04C04B2111/00508C04B2201/10C04B2201/50E04G21/00C04B14/06C04B24/383C04B16/06C04B22/002C04B2103/67C04B24/2641
Inventor 邸博楠夏宏图李梦龙何首鹏
Owner JILIN KELONG BUILDING ENERGY SAVING TECH
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