Preparation method of imitation sandstone products

A technology for imitating sandstone and products, which is applied in the manufacture of tools, supply devices, etc., can solve the problems of high installation cost, high cost, poor plasticity, etc., and achieve the effect of strengthening fastness and carrying capacity, fine texture, and strong light transmission

Inactive Publication Date: 2004-11-10
董少勇
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AI Technical Summary

Problems solved by technology

In terms of handicrafts, due to the high cost of manual carving, its price is difficult to be accepted by most people. At the same time, due to the weight of sandstone carving itself, there are many restrictions on transportation and use; in terms of construction supplies, the current sandstone carvings are mainly It is used in building decoration, but its practicability and popularization are restricted by its bulky, poor plasticity and high installation cost

Method used

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Embodiment Construction

[0010] When making products, according to the shape of the product, first make the mold yourself or make it on the basis of the existing product model. You can use rubber mold, steel mold or glass fiber reinforced plastic mold. Then according to the specifications and design requirements of the product, adjust the first layer of raw materials, the second layer of raw materials, the raw materials for the laying layer and the raw materials for the reinforcement layer according to a certain proportion and composition. The components in the first layer of raw materials are proportioned by weight: 34%-55% of unsaturated resin, 3%-5.5% of stone powder, 35%-55% of quartz sand, 0.3%-0.5% of cobalt cyclic acid, Oxidized cyclohexanone 1%-6%, hydroxymethyl cellulose 0.01%-0.055%, adding 0.2%-0.4% water according to the total weight and stirring; the weight ratio of the components in the second layer of raw materials is: Unsaturated resin 21%-36%, stone powder 12%-25%, quartz sand 40%-55%...

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PUM

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Abstract

The invention relates to a method of producing technical products, daily essentials and municipal appliances, especially an imitation sandstone product preparing method, firstly preparing raw material of each component, coating a first layer of raw material on the surface of the mould, solidifying at normal temperature, then coating a second layer of raw material to solidify at normal temperature, then coating a layer of raw material to lay glass fiber or glass fiber cloth on this layer, using enhancement layer of raw material to permeate, then solidifying at high temperature and opening the mould, then making the working procedures of sand blasting, finishing, colorizing, covering paint, etc, thus able to achieve a series of imitation sandstone products which have the advantages of lightness and thinness, strong photopermeability, sense of fineness, sense of reality and naturalness, corrosion resistance, shock resistance, etc.

Description

1. Technical field [0001] The invention relates to a method for making craft products and building supplies, in particular to a method for preparing imitation sandstone products. 2. Background technology [0002] Sandstone carving art is developed along with the development of human beings. Today, sandstone carving art has become popular and has entered people's daily life and work. At present, sandstone carvings can be mainly divided into two categories: handicrafts and construction supplies. In terms of handicrafts, due to the high cost of manual carving, its price is difficult to be accepted by most people. At the same time, due to the weight of sandstone carving itself, there are many restrictions on transportation and use; in terms of construction supplies, the current sandstone carvings are mainly It is used in architectural decoration, but its practicability and popularization are restricted by the disadvantages of bulkiness, poor plasticity and high installation co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B13/02
Inventor 董少勇
Owner 董少勇
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