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Special aerogel mixed slurry for shaving board and shaving board

A technology of mixing slurry and airgel, which is applied in the field of particle board, can solve the problems of poor fireproof and flame retardant performance of particle board, pollute the environment, etc., and achieve the effect of bright color, high specific surface area and excellent hiding power

Pending Publication Date: 2022-08-05
山东歌菱艾尔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

[0003] Adhesives used in the glue mixing and sizing process of particleboard are generally urea-formaldehyde resin glue and phenolic resin glue, which have good gluing effect, but belong to organic resin glue, which is flammable, which makes the fireproof and flame-retardant performance of particleboard poor, resulting in application scenarios There are great limitations, and the existing adhesives also have the disadvantage of releasing free formaldehyde to pollute the environment

Method used

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  • Special aerogel mixed slurry for shaving board and shaving board
  • Special aerogel mixed slurry for shaving board and shaving board
  • Special aerogel mixed slurry for shaving board and shaving board

Examples

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Embodiment 1

[0029] This embodiment provides a special aerogel mixed slurry for particleboard, including the following raw materials by mass percentage: 17% of carbon aerogel, 22% of water-based acrylic resin, 6% of polyacrylamide, 25% of titanium dioxide, and 30% of distilled water.

[0030] The preparation method thereof is as follows: mixing the above-mentioned raw materials and stirring evenly to obtain aerogel mixed slurry with a viscosity of 3000cps.

Embodiment 2

[0032] This embodiment provides a special aerogel mixed slurry for particleboard, including the following raw materials by mass percentage: 20% of silica aerogel, 25% of water-based epoxy resin, 8% of polyacrylamide, 17% of titanium dioxide, distilled water 30%.

[0033] The preparation method thereof is as follows: mixing the above-mentioned raw materials and stirring evenly to obtain aerogel mixed slurry with a viscosity of 3500cps.

Embodiment 3

[0035] This embodiment provides a special aerogel mixed slurry for particleboard, including the following raw materials by mass percentage: 25% of cellulose aerogel, 30% of water-based polyurethane, 10% of polyacrylamide, 15% of titanium dioxide, and 20% of distilled water.

[0036] The preparation method thereof is as follows: mixing the above-mentioned raw materials and stirring evenly to obtain aerogel mixed slurry with a viscosity of 3500cps.

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Abstract

The invention discloses aerogel mixed slurry special for a shaving board and the shaving board. The invention discloses aerogel mixed slurry special for shaving boards. The aerogel mixed slurry is prepared from, by mass, 5%-25% of aerogel powder, 20%-30% of adhesive, 5%-10% of viscosity enhancer, 5%-25% of titanium dioxide and 25%-35% of distilled water. The viscosity of the aerogel mixed slurry ranges from 800 cps to 3500 cps. The aerogel mixed slurry has multiple functions of flame retardance, fire prevention, heat insulation, harmful gas and substance adsorption and coating performance and the like and can directly replace original urea formaldehyde and phenolic resin adhesives, the prepared shaving board is high in density (0.8-1.3 g / m < 3 >) and has the effects of fire prevention, flame retardance, sound absorption, sound insulation, heat preservation and heat insulation, meanwhile, free formaldehyde is not released, and the shaving board is environmentally friendly and free of pollution. The method has the characteristics of environmental protection, health and safety.

Description

technical field [0001] The invention relates to the technical field of particleboard, in particular to a special aerogel mixed slurry for particleboard and particleboard. Background technique [0002] Particleboard, also known as particle board, particle board, bagasse board, cuts all kinds of branch buds, small-diameter wood, fast-growing wood, sawdust, reed, cotton platycodon, etc. into pieces of a certain size, after drying, mixed with glue, hardener, waterproof Agents, etc., are pressed under a certain temperature and pressure to form a wood-based panel with uneven particle arrangement. Particleboard has good sound absorption and sound insulation properties, and is mainly used in furniture manufacturing and construction industry, as well as in the manufacture of train and automobile carriages. [0003] The adhesives used in the mixing and sizing processes of particleboard are generally urea-formaldehyde resin glue and phenolic resin glue, which have good gluing effect, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/00C09J163/00C09J175/04C09J133/26C09J101/02C09J11/04C09D133/00C09D163/00C09D175/04C09D133/26C09D101/02C09D5/18C09D7/61B27N3/10B27N3/18B27N3/20
CPCC09J133/00C09J163/00C09J175/04C09J11/04C09D133/00C09D163/00C09D175/04C09D5/18C09D7/61B27N3/10B27N3/18B27N3/183B27N3/203C08K2003/2241C08L2201/02C08L33/26C08K7/24C08K3/22C08K7/26C08L1/02Y02B80/10
Inventor 张煦
Owner 山东歌菱艾尔新材料科技有限公司
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