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Heat-resistant anti-aging high-strength artificial transparent stone and preparation method thereof

An anti-aging, high-strength technology, applied in the field of translucent stone, heat-resistant, aging-resistant, high-strength artificial translucent stone and its preparation, can solve the problems of easy scratch and wear, and achieve improved mechanics and mechanical properties , the effect of improving the service life

Active Publication Date: 2016-04-13
SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems that the above-mentioned translucent stone can only be used for cold light source lighting, and the surface is easy to scratch and wear, the present invention proposes a kind of reasonable formula, convenient processing, long service life, low price and can be used for hot light source, and the surface is not easy Scratch heat-resistant, aging-resistant, high-strength artificial translucent stone and preparation method thereof

Method used

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  • Heat-resistant anti-aging high-strength artificial transparent stone and preparation method thereof
  • Heat-resistant anti-aging high-strength artificial transparent stone and preparation method thereof
  • Heat-resistant anti-aging high-strength artificial transparent stone and preparation method thereof

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Embodiment 1

[0030] Embodiment 1, this embodiment provides a heat-resistant, aging-resistant, high-strength artificial translucent stone

[0031] First weigh 40 parts of unsaturated polyester resin, 1 part of polyisocyanate, 1 part of silicone resin, 6 parts of crosslinking agent, 12.5 parts of modified aluminum hydroxide, 7.7 parts of heavy calcium carbonate, and 3.5 parts of modified fumed silica. 1.2 parts of anti-aging agent, 1.6 parts of colorant, 1.4 parts of titanate coupling agent, 1.1 parts of curing agent, and 0.3 parts of accelerator.

[0032] Among them, the unsaturated polyester resin is composed of the following components (by weight percentage): bisphenol A type unsaturated polyester resin 47%, isophthalic acid type unsaturated polyester resin 26%, neopentyl glycol type unsaturated poly Ester resin 27%; Polyisocyanate is made up of following composition (by weight percentage): TDI-TMP adduct 49%, has the triisocyanate 51% of diurea structure; Silicone resin is made up of fol...

Embodiment 2

[0035] Embodiment 2, this embodiment provides a heat-resistant, high-strength artificial translucent stone:

[0036] First weigh 56.5 parts of unsaturated polyester resin, 1 part of polyisocyanate, 1 part of silicone resin, 4 parts of crosslinking agent, 10 parts of modified aluminum hydroxide, 5 parts of heavy calcium carbonate, and 2 parts of modified fumed silica. 0.1 part of anti-aging agent, 1 part of colorant, 0.05 part of titanate coupling agent, 0.5 part of curing agent, and 0.2 part of accelerator.

[0037] Wherein, the unsaturated polyester resin is composed of the following components by weight percentage: bisphenol A type unsaturated polyester resin 26%, isophthalic acid type unsaturated polyester resin 47%, neopentyl glycol type unsaturated polyester resin 27%; the polyisocyanate is a TDI-TMP adduct, the silicone resin is a silanol-modified hydroxyl silicone resin, and the cross-linking agent is composed of the following components by weight percentage: diallyl ph...

Embodiment 3

[0040] Embodiment 3, this embodiment provides a heat-resistant, high-strength artificial translucent stone:

[0041] First weigh 70 parts of unsaturated polyester resin, 5 parts of polyisocyanate, 5 parts of silicone resin, 10 parts of crosslinking agent, 20 parts of modified aluminum hydroxide, 15 parts of heavy calcium carbonate, and 6 parts of modified fumed silica. 2 parts, anti-aging agent 2 parts, colorant 5 parts, titanate coupling agent 3 parts, curing agent 2 parts, accelerator 0.7 parts.

[0042] Wherein, the unsaturated polyester resin is composed of the following components by weight percentage: isophthalic acid type unsaturated polyester resin 46%, neopentyl glycol type unsaturated polyester resin 54%; polyisocyanate is composed of the following components by weight percentage : TDI-TMP adduct 32%, triisocyanate with diurea structure 68%, silicone resin consists of the following components by weight percentage silanol 33%, silanol modified hydroxyl silicone resin ...

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Abstract

The invention belongs to the field of decorative construction materials, and relates to a transparent stone, particularly a heat-resistant anti-aging high-strength artificial transparent stone and a preparation method thereof. The heat-resistant anti-aging high-strength artificial transparent stone comprises an unsaturated polyester resin, polyisocyanate, an organic silicon resin, a crosslinking agent, modified aluminum hydroxide, ground calcium carbonate, modified vapor-phase silicon dioxide, an anti-aging agent, a pigment, a titanate coupling agent, a curing agent and an accelerator. Compared with the prior art, by changing the traditional formula and processing technique, the artificial transparent stone provided by the invention has the advantages of favorable wear resistance, favorable chemical resistance, favorable solvent resistance, favorable heat resistance, favorable gloss retention and favorable aging resistance, and can be used as a lamp shade of a heat light source. The wear resistance and physical mechanical properties are enhanced, thereby widening the application range of the artificial transparent stone, prolonging the service life of the artificial transparent stone and enhancing the decorative effect of the artificial transparent stone.

Description

technical field [0001] The invention belongs to the field of decorative building materials and relates to a translucent stone, in particular to a heat-resistant, aging-resistant, high-strength artificial translucent stone and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, people's pursuit of quality of life is also increasing day by day. People are increasingly looking forward to the elegance, comfort and safety of their living environment, so various new decorative building materials continue to emerge. It is one of them. Translucent stone, also known as artificial stone translucent board, is a new type of composite material because of its non-toxic, non-radioactive, flame-retardant, non-sticky oil, non-seepage, antibacterial and mildew-proof, With the advantages of wear resistance, impact resistance, easy maintenance, seamless splicing, and arbitrary shapes, it is gradually becoming the new favorite in the dec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/06C08L83/06C08K13/06C08K3/22C08K3/26C08K3/36C08K5/14C08K5/18
CPCC08L67/06C08L2201/08C08L2205/025C08L2205/03C08L2205/035C08L83/06C08K13/06C08K2003/2227C08K2003/265C08K3/36C08K5/14C08K5/18C08K5/12
Inventor 荆蒙蒙王伟仲亚杰张聪陈永梅王士平
Owner SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD
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