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Method for manufacturing artificial colorized quartz composite stone with colorized quartz sand

A technology of colored quartz sand and synthetic stone, applied in the field of formulation and preparation of artificial synthetic stone, can solve the problem that bright color, purity, depth and layering cannot be expressed or insufficiently expressed, and color, luster, pattern, texture and texture cannot be achieved. Problems such as performance level, natural pattern texture, fidelity, texture and diversity can not be expressed, to achieve the effect of eliminating pigment waste water, low cost and short curing time

Inactive Publication Date: 2014-12-24
张清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The second is that the artificial synthetic stone products produced according to the "Italian Beliton artificial stone technology" cannot meet the current high-quality natural marble, granite and other stone materials in terms of color, luster, pattern, texture and texture. performance level
[0019] 1. Color: The bright, pure, deep and layered aspects of the color cannot be expressed or are insufficient;
[0020] 2. Texture and texture: the naturalness, lifelikeness, texture and diversity of the pattern texture cannot be expressed or the performance is insufficient;
[0021] 3. Gloss: the beauty and vividness of the gloss cannot be improved or the effect is not good;

Method used

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  • Method for manufacturing artificial colorized quartz composite stone with colorized quartz sand
  • Method for manufacturing artificial colorized quartz composite stone with colorized quartz sand
  • Method for manufacturing artificial colorized quartz composite stone with colorized quartz sand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The invention provides a method for making artificial colored quartz synthetic stone from colored quartz sand, comprising the following steps:

[0059] Prepare artificial colored quartz sand. Artificial colored quartz sand is made by wrapping natural quartz sand with inorganic color paste, drying and sintering at high temperature.

[0060] Add natural quartz powder into the binder and stir evenly; the binder is DCPD modified air-drying unsaturated polyester resin. The binder also includes a reactive dissolving agent with a weight fraction of 30%, and the reactive dissolving agent is styrene (St).

[0061] Add artificial colored quartz sand to the mixture of natural quartz powder and binder, and stir evenly; the particle size of natural quartz powder is above 325 mesh.

[0062] Add the accelerator and stir evenly; the accelerator is cobalt naphthenate; the dosage is 0.2% of the weight of the binder.

[0063] Add a coupling agent and stir evenly; the coupling agent is a...

Embodiment 2

[0090] The binder in Example 1 is replaced by a reactive dissolving agent that also includes a weight fraction of 20%, and the reactive dissolving agent is styrene (St);

[0091] In addition, 30% of the weight of the artificial colored quartz sand is added as an auxiliary material, the auxiliary material is a mixture of transparent quartz sand and metal flakes, and the particle size of the auxiliary material is 5-40 mesh.

[0092] The accelerator is cobalt isooctanoate; the dosage is 0.01% of the weight of the binder.

[0093] The organic silane coupling agent is used in an amount of 0.01% by weight of the binder.

[0094] The curing agent is cyclohexanone peroxide (CHP), and its dosage is 0.02% of the weight of the binder.

[0095] Curing is to spread the mixture of artificial colored quartz sand, accelerator, coupling agent and curing agent evenly through the uniform material equipment, then press it into shape after vacuuming with a vacuum machine, and then put it in a cur...

Embodiment 3

[0103] The binder in Example 1 is replaced by a reactive dissolving agent that also includes a weight fraction of 35%, and the reactive dissolving agent is styrene (St);

[0104] In addition, 30% of the weight of the artificial colored quartz sand is added as an auxiliary material, the auxiliary material is a mixture of transparent quartz sand and metal flakes, and the particle size of the auxiliary material is 5-40 mesh.

[0105] The accelerator is cobalt isooctanoate; the dosage is 0.5% of the weight of the binder.

[0106] Organosilane coupling agent, the dosage is 0.4% of the binder weight.

[0107] The curing agent is tert-butyl peroxide 2-ethylhexanoate (TBPO), and its dosage is 0.6% of the weight of the binder.

[0108] Curing is to spread the mixture of artificial colored quartz sand, accelerator, coupling agent and curing agent evenly through the uniform material equipment, then press it into shape after vacuuming by a vacuum machine, and then put it in a curing furn...

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Abstract

The invention provides a method for manufacturing artificial colorized quartz composite stone with colorized quartz sand. The method comprises the steps as follows: natural quartz powder is added into an adhesive and uniformly stirred; aggregate is added into a mixture of the natural quartz powder and the adhesive; an accelerant, a coupling agent and a curing agent are added and stirred uniformly; vacuum vibration suppression and curing are performed to obtain the artificial colorized quartz composite stone. The artificial colorized quartz composite stone comprises the raw materials in parts by weight as follows: 10-30 parts of the natural quartz powder, 7-20 parts of the adhesive and 50-85 parts of the artificial colorized quartz sand. The artificial colorized quartz sand is formed by drying and high-temperature sintering of the natural quartz powder wrapped with inorganic color size. With the adoption of the method, the colorized quartz sand is used as the aggregate, so that various pigment wastewater cannot be produced in machining such as cutting, grinding, polishing and the like after curing; production of pigment wastewater is avoided thoroughly from the source, and a pending technical problem on the sustainable development path in the artificial composite stone manufacturing field is solved.

Description

technical field [0001] The invention relates to a formula and a preparation method of an artificial synthetic stone, in particular to a formula and a preparation method of an artificial colored quartz synthetic stone. Background technique [0002] The world's artificial synthetic stone first began in the United States in the 1960s. In 1968, the Italian company Breton launched the first artificial stone synthesis production line with vacuum, stirring and vibration. Since then, the large-scale manufacturing of artificial synthetic stone has gone through more than 50 years of development history all over the world. From then until before the present invention, comparatively significant change and remarkable progress have not all taken place in the man-made synthetic stone manufacturing technology and technique all over the world. [0003] Italian artificial synthetic stone manufacturing technology and equipment are at the advanced level in the world. Italy Periton is an outst...

Claims

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Application Information

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IPC IPC(8): C04B26/18C04B14/06
CPCC04B14/06C04B26/18
Inventor 张清张敏
Owner 张清
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