Production method of black attapulgite polymer clay

Abstract

The invention discloses a production method of black attapulgite polymer clay. The technical scheme of the method is characterized by comprising the following steps: adding black sand-like attapulgite mixture to an operating horizontal flour-mixing machine, slowly adding sodium polyacrylate gel solution into the black sand-like attapulgite mixture, and then stirring to obtain black clod-like attapulgite mixture; spraying methyl silicone oil on the black clod-like attapulgite mixture, kneading to obtain the semi-finished product of black attapulgite polymer clay; and finally pressing the semi-finished product into a flat shape, sealing and packaging to obtain a finished product. The black attapulgite polymer clay has the characteristics of high viscosity, good soft plasticity, small shrinkage rate, no need of baking, no cracking, no corrosion and no greasy feeling, and can be hardened after natural drying. When the black attapulgite polymer clay is mixed with attapulgite polymer clay in other colors for use, artware with clear patterns, bright colors and vivid effect can be shaped, and the black attapulgite polymer clay is applicable to the shaping of patterns, molds and artware.

Description

Technical field [0001] The invention relates to clay, in particular to a production method of black 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 when stored for a long time. It is easy to foam when the soft clay is baked. If the temperature exceeds 200 ℃, it will not only cause The scorching and melting of the finished product may even cause combustion and generate irritating and toxic fumes containing chlorine. The high selling price of soft clay is not conducive to popularization and use. [0003] The Chinese patent publication number is: CN 101186736, the publication date: May 28, 2008, the name is "a soft clay and its preparation method", and it discloses: "a soft clay and its preparation method, which consists of the following weight It is prepared from the following components: polyvinyl chloride paste resin 15...

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.