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Light-weight high-strength straw board for interior wall and preparation method and application of light-weight high-strength straw board

A straw board, lightweight technology, applied in the coating and other directions, can solve the problems of poor mechanical properties, poor adhesion, poor thermal insulation, etc., and achieve the effects of low cost, light weight and easy construction

Inactive Publication Date: 2020-08-25
江苏禾吉新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems of poor thermal insulation, poor mechanical properties, and poor cohesion of color steel plates in the prior art, the present invention provides a light-weight high-strength straw board for interior walls and its preparation method and application

Method used

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  • Light-weight high-strength straw board for interior wall and preparation method and application of light-weight high-strength straw board
  • Light-weight high-strength straw board for interior wall and preparation method and application of light-weight high-strength straw board

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Embodiment 1

[0023] A lightweight high-strength straw board for interior walls, the lightweight high-strength straw board for interior walls is composed of a cement mortar layer, a straw board core and a coating, the cement mortar layer is made of sulphoaluminate cement, and the straw board The raw materials of the core are proportioned in parts by mass: 40-80 parts of straw, 1-2 parts of filler, 4-6 parts of metal oxide, and 5-15 parts of halogen-free flame-retardant adhesive; the raw materials of the coating are according to The ratio of parts by mass is: 100 parts of acrylate, 4-8 parts of ammonium dihydrogen phosphate, 6-10 parts of modified kaolin, 6-10 parts of sodium dihydrogen phosphate, 0.5-5 parts of potassium tetraborate, vinyl triethyl 0.05-0.5 parts of oxysilane, 0.6-1 parts of N-methyl methacrylate, 1-2 parts of graphene, 5-9 parts of triphenyl phosphate, 1-3 parts of calcium lignosulfonate, in dispersant Disperse evenly.

[0024] The preparation method of the lightweight hi...

Embodiment 2

[0035] A lightweight high-strength straw board for interior walls, the lightweight high-strength straw board for interior walls is composed of a cement mortar layer, a straw board core and a coating, the cement mortar layer is made of sulphoaluminate cement, and the straw board The raw materials of the core are proportioned in parts by mass: 40-80 parts of straw, 1-2 parts of filler, 4-6 parts of metal oxide, and 5-15 parts of halogen-free flame-retardant adhesive; the raw materials of the coating are according to The ratio of parts by mass is: 100 parts of acrylate, 4-8 parts of ammonium dihydrogen phosphate, 6-10 parts of modified kaolin, 6-10 parts of sodium dihydrogen phosphate, 0.5-5 parts of potassium tetraborate, vinyl triethyl 0.05-0.5 parts of oxysilane, 0.6-1 parts of N-methyl methacrylate, 1-2 parts of graphene, 5-9 parts of triphenyl phosphate, 1-3 parts of calcium lignosulfonate, in dispersant Disperse evenly.

[0036] The preparation method of the lightweight hi...

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Abstract

The invention discloses a light-weight high-strength straw board for an interior wall, and a preparation method and application of the light-weight high-strength straw board. The light-weight high-strength straw board for the inner wall is composed of a cement mortar layer, a straw board core and a coating, wherein the cement mortar layer is made of sulphoaluminate cement; the straw board core isprepared from, by mass, 40-80 parts of straw, 1-2 parts of a filler, 4-6 parts of metal oxide and 5-15 parts of a halogen-free flame-retardant adhesive; and the coating is prepared from, in parts by mass, 100 parts of acrylate, 4-8 parts of ammonium dihydrogen phosphate, 6-10 parts of modified kaolin, 6-10 parts of sodium dihydrogen phosphate, 0.5-5 parts of potassium tetraborate, 0.05-0.5 part ofvinyltriethoxysilane, 0.6-1 part of N-methyl methacrylate, 1-2 parts of graphene, 5-9 parts of triphenyl phosphate and 1-3 parts of calcium lignosulphonate through uniform dispersion in a dispersingagent.

Description

technical field [0001] The invention relates to the technical field of interior wall partitions, in particular to a lightweight high-strength straw board for interior walls and a preparation method and application thereof. Background technique [0002] The insulation board is easy to understand, it is a board for building insulation. The thermal insulation board is a rigid foam plastic board made of polystyrene resin as raw material plus other raw and auxiliary materials and polymers, mixed with heat and injected with a catalyst, and then extruded to form a rigid foam plastic board. It has moisture-proof and waterproof properties. Reduce the thickness of the building's outer envelope, thereby increasing the indoor usable area. [0003] The strength of the XPS board itself is relatively high, which makes the board brittle and not easy to bend. The stress on the board is concentrated when the stress exists on the board, which is easy to damage and crack the board; it has poor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/32C04B28/06C09D4/02C09D7/61C09D7/62C09D7/63C09D7/65C04B41/70C04B111/40
CPCC04B26/32C04B28/06C04B41/009C04B41/52C04B41/70C04B2111/00008C04B2111/00482C04B2111/40C09D4/00C09D7/61C09D7/62C09D7/63C09D7/65C04B2103/63C04B22/16C04B24/16C04B24/32C04B2103/50C04B18/248C04B24/003C04B2103/408C04B14/42C04B16/0691C04B14/386C04B14/46C04B16/0675C04B14/06C04B14/305C04B14/306C04B14/304C04B14/303C04B14/30C04B24/045C04B24/2676C04B24/2641C04B24/2623C04B2103/65C04B2103/302C04B41/508C04B41/4539C04B41/46C04B41/5015C04B41/5024C04B41/5006C04B41/4905C04B41/5001C04B41/48
Inventor 李宇泽蒋蕾季杰杨菁菁
Owner 江苏禾吉新材料科技有限公司
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