Production method of purple attapulgite soft ceramic clay

Abstract

The invention discloses a production method of purple attapulgite soft ceramic clay. The technical scheme has the key points of: adding a purple attapulgite mixture into a horizontal flour-mixing machine in operation, slowly adding a sodium polyacrylate gel solution into the purple attapulgite mixture, and mixing into a purple clay and attapulgite mixture; sprinkling methyl silicone oil on the purple clay and attapulgite mixture, and kneading into a semi-finished product of purple attapulgite soft ceramic clay; and finally pressing into a flat plate type purple attapulgite soft ceramic clay, sealing and packaging into a finished product. The purple attapulgite soft ceramic clay has the characteristics of high viscosity, good soft plasticity, small shrinkage rate, hardening after natural drying, no need of roasting, no production of crazing, no corrosiveness and no greasy taste. The purple attapulgite soft ceramic clay is used together with other colors of attapulgite soft ceramic clay, and artworks with clear patterns, right color and vivid effect can be molded. The purple attapulgite soft ceramic clay is applicable to the molding of patterns, molds and artworks.

Description

technical field [0001] The invention relates to clay, in particular to a production method of purple attapulgite soft clay. Background technique [0002] The main raw materials of soft clay are polyvinyl chloride and calcium carbonate. The adhesion is not good at room temperature, and it is easy to age and fade after long-term storage. It is easy to foam when baking soft clay. If the temperature exceeds 200 ° C, it will not only make The finished product is scorched and melted, and may even cause combustion, generating irritating and toxic fumes containing chlorine. The sales price of soft clay is relatively high, which is not conducive to popularization and use. [0003] The Chinese patent publication number is: CN 101186736, open date: May 28, 2008, titled "a kind of soft clay and its preparation method", discloses: "a kind of soft clay and its preparation method, which consists of the following weight It is prepared from 15 parts: polyvinyl chloride paste resin 15-40, di...

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above-mentioned patents is that the main raw materials of the soft clay produced by this technology are polyvinyl chloride paste resin, dizinc grease and calcium carbonate, and the adhesion is not good under normal temperature, which is not conducive to making molding. Dizinc grease belongs to poisonous substance

[0006] The disadvantage of the above-mentioned patent is that the main raw materials of the transparent texture resin clay produced by this technology are powdery ethylene-vinyl acetate copolymer and starch, and the powdery ethylene-vinyl acetate copolymer is irritating to the eyes and skin, so it is not suitable for It is used to produce raw materials for making handicrafts. This product requires a large amount of starch, which is not conducive to popularization and use.