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Synthetic marble with high hardness and method of manufacturing the same

A technology for marble and pencil hardness, which is applied in the field of synthetic marble with high hardness and its manufacturing field, and can solve the problems of increased marble manufacturing cost and the like

Inactive Publication Date: 2014-08-06
LG HAUSYS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the synthetic marble according to the prior art has a problem of increased manufacturing cost

Method used

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  • Synthetic marble with high hardness and method of manufacturing the same
  • Synthetic marble with high hardness and method of manufacturing the same

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Experimental program
Comparison scheme
Effect test

Embodiment

[0037] 1. Sheet preparation

[0038] A resin-pigment composite of a single color is prepared by mixing 0.3 parts by weight of pigment into a raw material slurry consisting of the following components: 100 parts by weight of methyl methacrylate slurry consisting of 30% (weight) of polymethyl methacrylate and 70% (weight) of methyl methacrylate compound; 400 parts by weight of aluminum hydroxide; 0.2 parts by weight of tert-butyl peroxy neodecanoate; 0.3 The t-amyl peroxy-2-ethylhexanoate of parts by weight; The ethylene glycol dimethacrylate of 3 parts by weight; The n-dodecyl mercaptan of 0.2 parts by weight; The defoamer of 0.2 parts by weight, BYK555 (BYK-Chemie, Germany), 0.75 parts by weight of coupling agent, BYK900 (BYK-Chemie, Germany); and 0.2 parts by weight of ultraviolet absorber, Hisorp-P (LG Chemicals).

[0039] 2. Preparation of synthetic marble

[0040] The resulting composite in a sheet state was coated to a thickness of about 1 mm with a roll coater. In thi...

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Abstract

Disclosed therein is a synthetic marble with high hardness and a method of manufacturing the synthetic marble, in which the raw material for the surface of a manufactured synthetic marble is silica because a step of coating a material of a high hardness, silica, on a sheet is included in the process of manufacturing the synthetic marble, so that the synthetic marble is not contaminated because it is not scratched due to the solid surface of high hardness, and is easy to clean.

Description

technical field [0001] The present invention relates to a synthetic marble having high hardness and a method for producing the same, and more particularly, to a synthetic marble having high hardness and a method for producing the same, wherein, since the method for producing the synthetic marble includes on the sheet The process of coating high-hardness material silica, so the raw material used for the surface of the manufactured synthetic marble is silica, so the synthetic marble is not easily polluted because it will not be scratched due to the high-hardness solid surface , and easy to clean. Background technique [0002] In general, artificial marble made of acrylic resin has been widely used as a counter and various interior materials because it provides a beautiful appearance and excellent workability, and is lighter than natural marble and has high strength. However, synthetic marble has a problem in that it is easily stained due to low surface hardness, and in partic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B14/04C04B26/06C04B14/28B28B1/14
CPCC04B26/06C04B14/04B29C67/243B29K2033/12C04B2111/545C04B26/18C04B41/4826C04B41/009C04B41/64C04B14/06C04B14/324C04B20/008C04B14/30C04B14/28B28B1/14
Inventor 辛相镐
Owner LG HAUSYS LTD