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A kind of ultraviolet resistant outdoor artificial quartz stone plate and its preparation method

An artificial quartz stone and UV-resistant technology, which is applied in the field of artificial building decoration materials, can solve problems such as prone to aging, reduce water absorption, prevent adverse consequences, and improve the effect of UV resistance

Active Publication Date: 2015-11-18
山东康洁利新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an artificial quartz stone plate with strong ultraviolet resistance, strong anti-aging ability and physical properties and its preparation method to solve the problem that the artificial quartz stone plate is prone to aging when used under long-term outdoor strong light.

Method used

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  • A kind of ultraviolet resistant outdoor artificial quartz stone plate and its preparation method

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Experimental program
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Effect test

Embodiment 1

[0020] The invention provides an artificial quartz stone plate for outdoor use with UV resistance. The raw materials and their weight percentages in the plate are: 16.3% of unsaturated polyester resin, 77% of inorganic silicon material, 0.8% of color material, and 1.2% of coupling agent. %, UV screening agent 3%, accelerator 0.47% and curing agent 1.23%.

[0021] Among them, the ultraviolet ray shielding agent is composed of the following components by weight percentage: zinc oxide 44% and nano-zinc oxide 56%; the unsaturated polyester resin is composed of the following components by weight percentage: isophthalic unsaturated polyester resin 12%, o-phthalic 17% type unsaturated polyester resin, 18% p-phenylene type unsaturated polyester resin, 23% o-phthalic type unsaturated polyester resin containing 10% polymethyl methacrylate resin, 10% polymethyl methacrylate resin 11% of isophthalic unsaturated polyester resin of ester resin, 19% of p-phenylene unsaturated polyester resin...

Embodiment 2

[0028] The embodiment of the present invention provides a UV-resistant outdoor artificial quartz stone plate. The raw materials and their weight percentages in the plate are: 8.8% unsaturated polyester resin, 83.8% inorganic silicon material, 1.2% color material, and 1.4% coupling agent. %, UV screening agent 4%, accelerator 0.26% and curing agent 0.54%.

[0029] The ultraviolet shielding agent is zinc oxide; the unsaturated polyester resin is an isophthalic unsaturated polyester resin; the inorganic silicon material is composed of a particle filler of 35% by weight and a powder filler of 65% by weight; the particle size of the filler is Glass particles and quartz stone particles with a size of 10 mesh (wherein, glass particles and quartz stone particles account for 42% and 58% of the total weight of the granular filler respectively); the powder filler is quartz powder with a particle size of 150 mesh.

[0030] The coupling agent is a silane coupling agent, and the coupling ag...

Embodiment 3

[0036] The embodiment of the present invention provides a UV-resistant outdoor artificial quartz stone plate. The raw materials and their weight percentages in the plate are: 22.14% of unsaturated polyester resin, 72% of inorganic silicon material, 0.6% of color material, and 0.7% of coupling agent. %, UV screening agent 2.5%, accelerator 0.56% and curing agent 1.5%.

[0037] The ultraviolet shielding agent is nano-zinc oxide; the unsaturated polyester resin is composed of the following components by weight percentage: 11% isophthalic unsaturated polyester resin, 13% o-phthalic unsaturated polyester resin, 13% p-phthalic unsaturated polyester resin Resin 27%, o-phthalic unsaturated polyester resin containing 10% polymethyl methacrylate resin 12%, iso-phthalic unsaturated polyester resin containing 10% polymethyl methacrylate resin 16%, containing 10 %P-phenylene unsaturated polyester resin of polymethyl methacrylate resin is 21%.

[0038] The inorganic silicon material is com...

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Abstract

The invention discloses an ultraviolet ray-resistant outdoor synthetic quartz plate and a manufacturing method thereof. The plate comprises the following raw materials: unsaturated polyester resin, an inorganic silicon material, a pigment, a coupling agent, an ultraviolet screening agent, an accelerant and a curing agent. The manufacturing method of the ultraviolet ray-resistant outdoor synthetic quartz plate comprises the following steps: evenly mixing all raw materials, injecting into a die and then carrying out vacuum vibration; pressing and degassing in vacuum; carrying out medium curing and molding, wherein the medium curing and molding temperature is 130 DEG C and the time is 10-20 minutes; and finally carrying out surface sanding treatment to obtain the finished product. The ultraviolet ray-resistant outdoor synthetic quartz plate has the beneficial effects that by adopting the ultraviolet ray-resistant outdoor synthetic quartz plate disclosed by the invention, not only are the anti-ultraviolet and anti-aging performances of the plate improved, but also the water absorption is reduced; the breaking strength, the compressive strength, the Moh's hardness and the falling ball tolerance of the plate are improved; comprehensive performance indexes of the synthetic quartz plate are improved; the application field of the synthetic quartz plate finished product is greatly expanded.

Description

technical field [0001] The invention relates to an artificial building decoration material, in particular to an ultraviolet-resistant outdoor artificial quartz stone plate and a preparation method thereof. Background technique [0002] At the beginning of this century, artificial quartz stone was invented in Spain. This material is widely used in furniture, laying floors and walls of various buildings. Artificial quartz stone products are generally produced by unsaturated polyester resin and quartz stone powder filler, but unsaturated polyester resin is easy to age, yellow, and become brittle outdoors for a long time. Contents of the invention [0003] The purpose of the present invention is to provide an artificial quartz stone plate with strong ultraviolet resistance, strong anti-aging ability and physical properties and a preparation method thereof to solve the problem that the artificial quartz stone plate is prone to aging when used under long-term outdoor strong ligh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B26/18
Inventor 郭延举任春建吕丽王志民
Owner 山东康洁利新材料有限公司