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Method for preparing an artificial stone with decorative patterns

A technology of artificial stone and patterns, which is applied in the field of preparation of patterned artificial stones, can solve problems such as the inability to realize the diversification of artificial stone colors and textures, and achieve the effect of superior appearance

Inactive Publication Date: 2015-07-29
吴文鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a texture pattern artificial stone, which solves the problem in the prior art that the color and texture of artificial stone cannot be diversified by relying on molds

Method used

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  • Method for preparing an artificial stone with decorative patterns
  • Method for preparing an artificial stone with decorative patterns
  • Method for preparing an artificial stone with decorative patterns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 A kind of preparation method of pattern artificial stone, its raw material weight ratio is as follows:

[0027] Slurry: 15 parts of unsaturated polyester resin, 1 part of cobalt naphthalate, 1 part of methyl ethyl ketone peroxide, 0.3 part of organosilane coupling agent, 0.3 part of colorant, 60 parts of aluminum hydroxide. Various raw materials are mixed evenly to prepare slurry.

[0028] Such as figure 1 As shown, the slurry is poured into the square trough placed above the mold; under the condition of vacuum and negative pressure, the slurry overflows into the mold through the square teeth 1 on the square trough to complete the texture setting.

Embodiment 2

[0029] Embodiment 2 A kind of preparation method of pattern artificial stone, its raw material weight ratio is as follows:

[0030] Slurry: 40 parts of polymethacrylate, 1 part of accelerator, 1 part of curing agent, 1 part of organic silane coupling agent, 1 part of colorant, 60 parts of quartz powder.

[0031] Such as figure 2 , the slurry is poured into the triangular trough placed above the mold, and after the slurry overflows from the arc-shaped mouth 2 on the triangular trough and pours into the mold, the remaining amount of the triangular trough is no more than one-third of the total amount of slurry The remaining slurry; the remaining slurry is poured into the mold after the vacuum negative pressure ends, and then the vacuum negative pressure completes the shaping.

Embodiment 3

[0032] Embodiment 3 A kind of preparation method of pattern artificial stone, its raw material weight ratio is as follows:

[0033] Slurry: 50 parts of polymethacrylate, 1 part of accelerator, 1 part of curing agent, 1 part of titanate coupling agent, 2 parts of coloring agent, 50 parts of aluminum hydroxide powder.

[0034] Such as image 3 As shown, the slurry is poured into the pot-shaped trough placed above the mold, and after the slurry overflows from the arc-shaped mouth 3 on the triangular trough and pours into the mold, the remaining amount of the pot-shaped trough is no more than the total amount of slurry One-third of the remaining slurry; the remaining slurry is poured into the mold under vacuum and negative pressure conditions to complete the pattern setting.

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Abstract

The invention discloses a method for preparing an artificial stone with decorative patterns. The method is characterized in that slurry is poured in a feed trough above a die; under vacuum and negative pressure, the slurry is overflown from the feed trough and flows into the die to shape textures. According to the preparation method, various-color slurry are in advance poured into the feed trough instead of being artificially cast to the die, and the slurry can fall on the die to form the natural textures which are similar to these formed by paroxysmal eruption on the nature according to the natural expansion overflow principle of the slurry in a vacuum pumping process.

Description

technical field [0001] The invention relates to the field of artificial stone preparation, in particular to a method for preparing pattern artificial stone. Background technique [0002] The development of China's artificial stone solid surface pattern plate has been developed from around 2004 to the present. There are manufacturers producing and selling on the market. The representative varieties include reticulate stone, phoenix stone, wood grain stone, multi-color Artificial texture stone etc. The production process is as follows: pour the stirred slurry of various colors onto the mold one by one or with the help of equipment, then push it into the vacuum box to vacuumize, and then solidify and shape after being out of the box. The disadvantage of the artificial stone pattern plate produced by the above process is that the degree of simulation is not high, the traces of man-made are obvious, and the texture is not natural enough. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/14B28B13/02
CPCB28B1/14B44F9/04
Inventor 任奎浩吴文鸿
Owner 吴文鸿
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