A kind of snowflake white inorganic artificial stone raw material formula and preparation method

Abstract

The invention discloses a snowflake white inorganic artificial stone raw material formula and a production method, which belong to the field of decorative materials. The raw material formula consists of 22-27% of white cement, 7-11% of heavy calcium powder, 55-65% of quartz sand, and 3-3% of water. 8% and styrene-acrylic emulsion 2‑5%. The present invention uses inorganic materials such as cement to make snowflake white marble, prepares two kinds of mortar, and controls the consistency of the mortar to be 40-60mm for the white base material and 65-80mm for the gray grain material, and then add pigments and fabricate twice to complete the production , so that the surface texture of the board is similar to that of natural snowflake white marble; other properties of the board: bending strength > 18MPa, compression strength > 120MPa, water absorption < 0.5%.

Description

technical field [0001] The invention relates to the field of decorative materials, in particular to a raw material formula and a production method of snowflake white inorganic artificial stone. Background technique [0002] Snowflake White is a kind of natural marble produced in Italy. Its whole body is snow white and its texture is pure. The surface has the characteristics of crystal, snowflakes, and translucency. It is widely used in high-end hotels, villas, shopping malls, leisure and entertainment and other places as decoration materials. [0003] Restricted by the place of origin and output, the price of natural snowflake white marble is as high as 4000-5000 yuan per square meter according to the grade of the ore. [0004] In view of this, there are imitation snow white products on the market, among which ceramic plates and resin artificial stone are the most common. [0005] 1. Disadvantages of porcelain plates: [0006] (1) The format of the ceramic plate is small,...

AI Technical Summary

Problems solved by technology

[0006] (1) The format of the ceramic plate is small, most of which are 800mm long / 800mm wide, and it is impossible to make large-sized products

[0007] (2) Ceramic production needs to be fired, which consumes a lot of energy

[0008] (3) The texture of the ceramic surface is poor, and it looks low-grade, so it cannot be used in high-end scenes such as shopping malls and office buildings.

[0012] (3) It is easy to yellow after prolonged exposure to ultraviolet light and cannot be used outdoors

[0013] (4) The damage and aging of materials will be accelerated in the environment of water and alkaline

Images