Artificial stone producing process

Abstract

The present invention discloses the production process of artificial stone with resin and powdered material as main components and supplementary material including promoter, curing agent and color paste. The production process includes the following steps: compounding base material; compounding additive; mixing the base material and the additive and setting in molding bed; vacuum treating the molding bed in a vacuum case for 2-3 min and curing naturally before demolding to obtain slab blank; drying and further curing the slab blank; and flattening and polishing to obtain artificial stone product. The artificial stone product is smooth, wear resistant and rich in grains, and has other advantages.

Description

technical field [0001] The invention relates to a production process of artificial stone, which can be used as kitchen furniture countertops, bathroom countertops, basins, window sills, stair handrails, handicrafts, and various special-shaped light boxes in commercial decoration. Background technique [0002] Materials currently used in the above-mentioned fields generally include ceramic tiles, granite, marble, fireproof plywood and some artificial stones (such as artificial granite, artificial marble, etc.). Among these materials, the production process of ceramic tiles is through firing, and the surface is decorated with glaze and coloring. It has the advantages of smooth surface, many styles and good wear resistance. Its disadvantages are: the gap is difficult to clean, mold is easy to breed, the surface is cold and fragile; Fireproof plywood is made of crushed wood as the base layer, and the surface layer is textured by rolling. It has the advantages of easy cleaning, m...

AI Technical Summary

Problems solved by technology

Among these materials, the production process of ceramic tiles is through firing, and the surface is decorated with glaze and coloring. It has the advantages of smooth surface, many styles and good wear resistance. Its disadvantages are: it is difficult to clean the gaps, easy to breed mold, and the surface is cold and fragile; The fire-resistant plywood is made of crushed wood as the base layer, and the surface layer is textured by rolling. It has the advantages of easy cleaning, many styles, and easy processing. The disadvantages are: normal long-term use will wear off the surface texture, and the seams are obvious and tight The seams are easy to breed mold, and the surface layer will peel off after encountering water vapor during use

Compared with the above two types of materials, naturally formed granite and marble are favored by consumers for their rich texture, elegance, and hard texture. The surface, the surface is cold, the scratches are difficult to repair, the seams are prone to mold, etc.

With the continuous advancement of technology and production and processing technology, artificial granite, marble and other artificial stones have emerged at the historic moment. This kind of artificial stone is mainly produced by machinery, cast and formed, and has the advantages of easy splicing, no seams, and good flexibility. , but because this kind of artificial stone is made by adding powder of different particles to the raw materials used, mixed and stirred and poured into shape, this kind of artificial stone product has the main style of particle shape, hard texture and easy yellowing, surface Defects such as water spots will occur, which will affect consumers' enthusiasm for purchasing such artificial stone products

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