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A sheet imitating patterns of natural quartz stone and a manufacturing method thereof

A production method and technology of quartz stone, which is applied in the field of artificial quartz slab production, can solve the problems of rigid texture, affecting product quality, and difficulty in achieving the natural texture of natural stone, and achieve the effect of natural texture, natural and smooth texture, and low cost

Inactive Publication Date: 2017-03-15
唐山金信人造板业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the background technology, there are many uncertain factors in the production process of artificial quartz stone slabs, and there is a phenomenon of texture rigidity, which makes it difficult to achieve the natural texture close to natural stone, which affects product quality.

Method used

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  • A sheet imitating patterns of natural quartz stone and a manufacturing method thereof
  • A sheet imitating patterns of natural quartz stone and a manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] Preparation of the adhesive: the adhesive consists of the following raw materials by weight: phthalic anhydride 35%, maleic anhydride 25%, styrene 25-35%, hydroxyl o-dimethylamine 5-10%, β-plasticizer 1-3 %; Preparation method: first add phthalic anhydride and maleic anhydride into the reaction kettle, adjust the temperature to 65°C, then add hydroxyl o-dimethylamine, β-plasticizer in turn, and heat up while stirring; add pt gold catalyst to reach 85-88 ℃, stop heating, keep the temperature for 1 hour, then lower to 50 ℃, then add styrene, adjust the viscosity between 800 ~ 950Pa. The unsaturated resin becomes an adhesive; after testing: soluble cured content: 67-70%, viscosity: 910Pa.m / s, gel time: 8′27s;

[0020] Mixing of materials: add the above materials into the homogenizer in sequence, feeding method: first add quartz sand and quartz powder into the homogenizer according to the formula ratio, mix evenly for 2 minutes, then add colorant and adhesive , fully m...

specific Embodiment approach

[0022] A quartz stone plate imitating natural stone pattern, which is composed of the following parts by weight: quartz sand, 16-120 mesh, 56%; quartz powder, 325-1250 mesh, 37%; adhesive, 11%; Haoshi, 1%; Gold sand, 0.7%; colorant, 1%; acetone, 5%; the quartz sand, 10% of 16-26 mesh, 15% of greater than 26-40 mesh, 25% of greater than 40-70 mesh, 25% of greater than 70-120 mesh 6% composition; the quartz powder is composed of 30% of 325 mesh quartz powder, 5% of 800 mesh quartz powder and 2% of 1250 mesh quartz powder.

[0023] The adhesive is composed of the following raw materials in parts by weight: 35% of phthalic anhydride, 25% of maleic anhydride, 30% of styrene, 8% of hydroxyl o-dimethylamine, and 2% of β-plasticizer.

[0024] The parts by weight of the coloring agent raw materials: 0.1 part of iron black, 0.2 part of iron yellow, 3 parts of phthalein white powder, 0.5 part of whitening agent, 50 parts of adhesive, 1 part of dimethylamine; the preparation method of col...

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Abstract

The invention relates to a sheet imitating patterns of natural quartz stone and a manufacturing method thereof, and belongs to the technical field of artificial quartz stone sheet production. According to a technical scheme, the sheet includes 55-58% of quartz sand having a size of 16-120 meshes, 37% of quartz powder having a size of 325-1250 meshes, 10-12% of an adhesive, 1% of zircon, 0.7% of red gold sand, 1% of a colorant and 5% of acetone, and the adhesive includes following raw materials by weight: 35% of phthalic anhydride, 25% of maleic anhydride, 25-35% of styrene, 5-10% of hydroxy 1,3-bis(aminomethyl)benzene and 1-3% of a beta-plasticizer. Beneficial effects of the sheet and the method are that lifelike effects of natural stone are achieved, defects of the natural stone are made up, textures are natural and smooth, operation is simple, a cost is low, the sheet and the method are free of pollution, and economic benefit and social effects are high.

Description

technical field [0001] The invention relates to a plate with imitation natural quartz stone pattern and a manufacturing method thereof, belonging to the technical field of artificial quartz stone plate production. Background technique [0002] Artificial quartz stone slabs have the advantages of non-toxic, non-radiation, aging resistance, and easy care, and are widely used in home decoration, hotels, etc. However, in the background art, there are many uncertain factors in the production process of artificial quartz stone slabs, and there is a phenomenon of texture rigidity, which makes it difficult to achieve a natural texture close to natural stone, which affects product quality. Contents of the invention [0003] The purpose of the present invention is to provide a plate with imitation natural quartz stone pattern and its production method, the texture is natural, the texture is more natural and smooth, the realistic effect of natural stone is achieved, and the defects o...

Claims

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Application Information

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IPC IPC(8): C04B26/20C04B111/54
CPCC04B26/20C04B2111/542C04B2201/50
Inventor 耿相建谷振飞张连余
Owner 唐山金信人造板业有限公司