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Preparation method for artificial quartz plate with ice-crack grains

A quartz plate and ice crack technology, which is applied in the field of building materials, can solve the problems of blurred texture, no sense of layering, complex preparation process of artificial quartz plate, etc., achieve high similarity, uniform and natural color transition, and improve the effect of natural effect

Active Publication Date: 2019-06-28
肇庆爱博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

However, the preparation process of artificial quartz plates is relatively complicated, and its own materials are relatively special, so that most of them are monochrome plates on the market. However, with the improvement of living standards, people have higher and higher requirements for the color and pattern of quartz plates, especially It is the texture of natural stone that is highly sought after by people. At present, most of the quartz slabs on the market improve the uniqueness of color and pattern by adding glass or other colored particles to the quartz stone. There are also stone-like patterns obtained by mixing several color materials. effect, but due to the limitations of the process, its texture is relatively blurred and has no sense of layering
It can be seen that the existing technology needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0028] A method for preparing an ice-cracked artificial quartz plate. The quartz plate comprises: 120-135 parts of 40-70 mesh quartz sand, 30-36 parts of 70-120 mesh quartz sand, and 325-400 mesh quartz sand in parts by weight. 90 to 102 parts of powder, 0.6 to 1.2 parts of inorganic pigment, 0.39 to 0.42 parts of coupling agent, 40.5 to 43.5 parts of unsaturated resin, 0.44 to 0.45 parts of curing agent, and 1.2 to 1.8 parts of dry powder. The dry powder includes a weight ratio of 10:20:40:1:1 titanium dioxide, 70-120 mesh quartz sand, 400 mesh quartz powder, coupling agent and curing agent.

[0029] In the composition of the above materials, quartz sand and quartz powder are the main fillers, which are mixed with inorganic pigments, coupling agents, unsaturated resins and curing agents to form a material with a characteristic background color. The dry powder is the material for making ice crack patterns, usually using A color that is relatively different from the base color ...

Embodiment 1

[0043] A preferred method for preparing an ice-cracked artificial quartz plate. In parts by weight, the quartz plate includes: 130 parts of 40-70 mesh quartz sand, 33 parts of 70-120 mesh quartz sand, 98 parts of 325-400 mesh quartz powder part, 0.4 part of carbon black, 0.4 part of iron black, 0.40 part of vinyltriethoxysilane coupling agent, 41 parts of epoxy resin, 0.45 part of methyl ethyl ketone peroxide, 1.5 part of dry powder, and described dry powder comprises weight proportion and is 10 : 20:40:1:1 titanium dioxide, 70-120 mesh quartz sand, 400 mesh quartz powder, vinyl triethoxysilane coupling agent, methyl ethyl ketone peroxide.

[0044] The preparation method of above-mentioned quartz plate comprises the following steps:

[0045] S1. Material preparation: weigh each material component according to the proportion;

[0046] S2. Stirring: 130 parts of 40-70 mesh quartz sand, 35 parts of 70-120 mesh quartz sand, and 95 parts of 325-400 mesh quartz powder are pre-mixed...

Embodiment 2

[0053] A method for preparing an ice-crack artificial quartz plate, the quartz plate comprising: 120 parts of 40-70 mesh quartz sand, 36 parts of 70-120 mesh quartz sand, 90 parts of 325-400 mesh quartz powder, in parts by weight, 0.6 parts of carbon black, 0.39 parts of vinyltrimethoxysilane coupling agent, 40.5 parts of phenolic resin, 0.44 parts of cyclohexanone peroxide, and 1.2 parts of dry powder. The dry powder includes a weight ratio of 10:20:40:1: 1 titanium dioxide, 70-120 mesh quartz sand, 400 mesh quartz powder, coupling agent, and curing agent.

[0054] The preparation method of the above-mentioned quartz plate is the same as the preparation steps of Example 1, wherein:

[0055] (1) The stirring frequency of pre-mixing in step S2 is 15Hz, and the stirring time is 60s. When all materials are mixed, the stirring frequency is 30Hz, and the stirring time is 360s;

[0056] (2) In step S3, the mixture is divided into three parts with a mass percentage of 15%: 15%: 70%;...

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Abstract

The invention discloses a preparation method for an artificial quartz plate with ice-crack grains. The quartz plate is prepared from quartz sand, quartz powder, inorganic pigments, a coupling agent, unsaturated resin, a curing agent and dry powder. The preparation method includes the steps of material preparation, stirring, material arrangement, pressing, thermal curing and fixed-thickness polishing. According to the provided preparation method for the artificial quartz plate with ice cracks, through adjustment of the matching ratio of the components and cooperation of the dry powder in use, amold is used for material arrangement, the prepared quartz plate has naturally distributed ice-crack grains, the hardness of the artificial quartz plate is large, the surface compactness is good, andthe artificial quartz plate is relatively excellent in stain repellent effect.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a preparation method of an ice-cracked artificial quartz plate. Background technique [0002] Artificial quartz plate is a new type of plate artificially synthesized by quartz stone plus resin and other auxiliary reagents. Its main material is quartz stone. Quartz stone has no radiation and high hardness. The prepared quartz plate has high Mohs hardness, Scratch-resistant, stain-resistant, anti-burn, anti-aging, non-fading, non-toxic and non-radiative, etc., it is widely used in cabinet countertops, laboratory countertops, window sills, bar counters, elevator entrances, floors, walls and other building materials. Places with high material requirements. The unique performance of artificial quartz board itself has been recognized by consumers since it entered the Chinese market in 2005, and it has become a relatively high-end material in building materials. However, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/14C04B26/12C04B26/16C04B111/54
CPCB29C67/243B29C67/244
Inventor 何昌雷陈撕乐王世敏
Owner 肇庆爱博新材料科技有限公司
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