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Artificial stone panel and manufacturing method thereof

A technology of artificial stone and panels, which is applied in imitation stone door panels, window frames, floors or handicrafts and their manufacture, door frames, and desktops. It can solve the problems of difficult transportation and installation, insufficient lightness of the product, and excessive stone powder, etc., and achieve low cost. , excellent wear resistance, good gloss effect

Inactive Publication Date: 2008-12-24
覃庆峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These imitation jade decorative materials can replace part of wood and steel, and have achieved success in utilizing resource-rich inorganic materials, but the shortcomings are that some components are more complicated, and some use too much stone powder, so the products made are not enough. Lightweight, difficult to transport and install

Method used

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  • Artificial stone panel and manufacturing method thereof

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Experimental program
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Effect test

Embodiment 1-1

[0047] First modify the aluminum hydroxide and calcium carbonate, and use dynamic (fluidized bed) heating method, when the temperature of aluminum hydroxide and calcium carbonate reaches 80°C-130°C, under its high-speed dynamic condition, according to 20 parts cross the weight of 200 mesh aluminum hydroxide and 50 parts cross 500 mesh calcium carbonate and add 30 (weight) parts polysiloxane modifier vinyltrichlorosilane in aluminum hydroxide and calcium carbonate with atomization method, keep Continue boiling in the fluidized bed at 80-130°C for 2-6 minutes to obtain surface-modified aluminum hydroxide powder and calcium carbonate powder.

Embodiment 1-2

[0049] When adopting the method of dynamic (fluidized bed) heating, when the temperature of aluminum hydroxide reaches 80 ℃-130 ℃, under its high-speed dynamic situation, according to the aluminum hydroxide of 70 parts (weight), 30 (weight) Parts of polysiloxane modifier 3-(methacryloyloxy)propyltrimethoxysilane were added into 200-mesh aluminum hydroxide by atomization method, kept at 80-130°C, and continued to fluidize The bed boils, and the holding time is 2 to 6 minutes to obtain surface-modified aluminum hydroxide powder.

Embodiment 1-3

[0051] When adopting the method of dynamic (fluidized bed) heating, when the temperature of calcium carbonate reaches 80 ℃-130 ℃, under its high-speed dynamic situation, according to the calcium carbonate of 70 parts (weight), 30 (weight) parts of poly The siloxane modifier 3-aminopropanetrimethoxysilane is added into 200-mesh aluminum hydroxide by atomization method, kept at 80-130°C, and continues to boil in the fluidized bed for 2-6 minutes , to obtain surface-modified calcium carbonate powder.

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Abstract

The invention discloses a artificial stone plate prepared by adding cobalt naphthenate accelerator, methylethylketone, light stabilizer, paint and antioxidant into unsaturated polyester resin. The preparation method includes the following steps: firstly modifying the aluminium hydroxide and / or calcium carbonate to get surface modified aluminium hydroxide and / or calcium carbonate or pure aluminium hydroxide powder, then adding cobalt naphthenate accelerator, methylethylketone, light stabilizer, paint and antioxidant into unsaturated polyester resin, uniformly mixing and stirring the mixture in a high speed stirring reactor, adding surface modified aluminium hydroxide and / or calcium carbonate powder or pure aluminium hydroxide powder, stirring and casting the mixture into a mould after vacuum defoamtion, heating up to 60-80 DEG C and curing to get the artificial stone and marble panel.

Description

technical field [0001] The invention relates to an artificial material, in particular to imitation stone door panels, desktops, door frames, window frames, floors or handicrafts made of non-metallic minerals and organic materials and a manufacturing method thereof. Background technique [0002] For a long time, the hotels, residences, offices and entertainment places built by people need to use a lot of wood. In addition to cement or stone for walls and roofs, columns or floors, a large number of building materials use wood and metal materials, especially door panels. , desktops, door and window frames, etc., so the demand for wood in our country is increasing year by year. According to statistics, in recent years, my country's annual wood consumption has exceeded 300 million cubic meters. The cutting limit is only 1.4 cubic meters; and aluminum alloy and steel are becoming more and more expensive with the gradual reduction of mineral resources. Therefore, in recent years, the...

Claims

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Application Information

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IPC IPC(8): C04B26/10C04B14/36C04B14/28
CPCC04B26/18C04B2111/54
Inventor 覃庆峰
Owner 覃庆峰
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