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Glass fiber three-dimensional reinforced lightweight cement slab

A technology of glass fiber and three-dimensional reinforcement, which is applied in the field of glass fiber three-dimensionally reinforced lightweight cement slats. It can solve the problems of high cost and complicated process, and achieve quality reduction, good strength, and increased The effect of structural strength and stability

Active Publication Date: 2019-09-13
广西君鼎建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution uses the traditional foamed cement technology, which needs to be prepared layer by layer. At the same time, glue is needed to bond each layer, which will release a certain amount of formaldehyde. The process is relatively complicated and the cost is relatively high. At the same time, this technology does not Suitable for cement slabs with holes in the middle

Method used

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  • Glass fiber three-dimensional reinforced lightweight cement slab
  • Glass fiber three-dimensional reinforced lightweight cement slab
  • Glass fiber three-dimensional reinforced lightweight cement slab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A glass fiber three-dimensionally reinforced lightweight cement strip, the cement strip is formed by a composite slurry casting mold, with glass fiber mesh cloth on both sides; the composite slurry includes the following raw materials in parts by weight: 12 Part of coal ash, 0.3 part of mixed glass fiber, 1 part of fine sand, 1 part of vermiculite, 1 part of ceramsite, 30 parts of water, 0.3 part of regulator, 0.1 part of micro-expansion agent, 37.5 parts of cement; wherein, the mixed glass The fibers are obtained by mixing glass fibers with lengths of 0.5cm, 1.6cm, and 2.6cm in a mass ratio of 3:1:1; the regulator includes the following raw materials in parts by weight: 10 parts of triethylene glycol dimethyl Acrylates, 2 parts Lauryl Methacrylate, 5 parts Trimethylolpropane Triacrylate, 5 parts Propylene Glycol Methyl Ether Acetate.

[0044] The processing technology of the glass fiber three-dimensionally reinforced lightweight cement batten comprises the following st...

Embodiment 2

[0051] A glass fiber three-dimensionally reinforced lightweight cement strip, the cement strip is formed by a composite slurry casting mold, with glass fiber mesh cloth on both sides; the composite slurry includes the following raw materials in parts by weight: 0.1 Parts of graphene, 12 parts of coal ash, 0.3 part of mixed glass fiber, 1 part of fine sand, 1 part of vermiculite, 1 part of ceramsite, 30 parts of water, 0.3 part of regulator, 0.1 part of micro-expansion agent, 37.5 parts of cement; , the mixed glass fiber is obtained by mixing glass fibers with lengths of 0.5cm, 1.6cm, and 2.6cm according to a mass ratio of 3:1:1; the regulator includes raw materials in the following parts by weight: 10 parts of triethyl Glycol Dimethacrylate, 2 parts Lauryl Methacrylate, 5 parts Trimethylolpropane Triacrylate, 5 parts Propylene Glycol Methyl Ether Acetate.

[0052] Described processing technology is consistent with embodiment 1.

Embodiment 3

[0054] A glass fiber three-dimensionally reinforced lightweight cement strip, the cement strip is formed by a composite slurry casting mold, with glass fiber mesh cloth on both sides; the composite slurry includes the following raw materials in parts by weight: 46 1 part of coal ash, 12 parts of perlite, 1 part of mixed glass fiber, 0.5 part of graphene, 8 parts of fine sand, 6 parts of vermiculite, 5 parts of ceramsite, 35 parts of water, 1.5 parts of regulator, 0.4 part of micro expansion agent, 75 parts of cement; wherein, the mixed glass fibers are obtained by mixing glass fibers with a length of 1.5cm, 2.5cm, and 3.5cm according to a mass ratio of 6:5:1; the conditioner includes the following raw materials in parts by weight : 15 parts of triethylene glycol dimethacrylate, 5 parts of lauryl methacrylate, 8 parts of trimethylolpropane triacrylate, 10 parts of propylene glycol methyl ether acetate.

[0055] The processing technology of the glass fiber three-dimensionally re...

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Abstract

The invention discloses a glass fiber three-dimensional reinforced lightweight cement slab and belongs to the technical field of cement slabs for walls. The cement slab is formed by a complex size casting mold, fiberglass meshes are arranged on two sides of the cement slab, and complex size contains mixed glass fibers of different lengths. The mixed glass fibers are formed by mixing glass fibers having lengths of 0.5-1.5cm, 1.6-2.5cm and 2.6-3.5cm respectively. The making process is simple, and the made cement slab has enhanced integrity and is excellent in tensile property, compressive property and breaking resistance and easy for pore forming, so that the slab is light in mass, excellent in strength, high in ductility and difficult to crack and has characteristics of water resistance andfire resistance.

Description

technical field [0001] The invention belongs to the technical field of wall cement slats, in particular to glass fiber three-dimensionally reinforced lightweight cement slats and glass fiber three-dimensionally reinforced lightweight cement slats. Background technique [0002] When glass fiber is used as a reinforcing material, it can significantly increase the tensile strength, has good heat resistance, has no effect on the strength when the temperature reaches 300°C, and has excellent electrical insulation. It is an advanced electrical insulation material and is also used for heat insulation materials. And fire shielding materials are generally only corroded by concentrated alkali, hydrofluoric acid and concentrated phosphoric acid. Compared with organic fiber, glass fiber has higher temperature resistance, non-combustibility, corrosion resistance, good heat insulation and sound insulation, high tensile strength, and good electrical insulation. [0003] The existing light...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/42C04B24/04C04B40/00C04B38/00E04C2/30B28B1/52B28B1/16C04B111/10C04B20/00
CPCB28B1/16B28B1/52B28B1/522C04B14/42C04B28/00C04B38/0003C04B40/0028C04B40/0039C04B2111/40E04C2/30C04B18/08C04B14/06C04B14/202C04B18/027C04B24/045C04B2103/0068C04B14/024C04B14/18C04B20/0052
Inventor 丁义杰朱沛君华强滕斌
Owner 广西君鼎建筑工程有限公司
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