Method for producing luminous attapulgite polymer clay

Abstract

The invention discloses a method for producing luminous attapulgite polymer clay. The key points of the technical scheme of the method comprise the following steps of: adding a sand-like attapulgite mixture into a horizontal dough kneading machine which has run, slowly adding gel solution of sodium polyacrylate into the sand-like attapulgite mixture and mixing to obtain a mud block-shaped attapulgite mixture; spraying luminous paint and methyl silicone oil on the mud block-shaped attapulgite mixture; kneading to obtain the luminous attapulgite polymer clay half-finished product; and finally pressing to obtain planar luminous attapulgite polymer clay and hermetically packaging to form the finished product. The luminous attapulgite polymer clay has the characteristics of high viscosity, high softness and plasticity and small shrinkage rate, becomes hard by natural drying, does not crack and does not have corrosion or greasy feel. The luminous attapulgite polymer clay can emit light for over 6 hours after absorbing light on a bright part for 10 to 30 minutes, so that the appreciation of handicraft articles is greatly improved; and the luminous attapulgite polymer clay is suitable for molding a luminous pattern, a mould and the handicraft articles.

Description

technical field [0001] The invention relates to pottery clay, in particular to a production method of luminescent 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 re...

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of the above-mentioned patents are: the main raw materials of soft pottery clay produced by this technology are polyvinyl chloride paste resin, dizinc grease and calcium carbonate. Toxic

[0006] The disadvantages of the above-mentioned patents are: the fillers described in the luminous colored clay produced by this technology are calcium carbonate, talcum powder, mica powder, pottery clay, and white carbon black. Except that pottery clay has some viscosity in these fillers, other fillers have no viscosity. Moreover, in the preparation process, these fillers are not wetted with water first, and are directly heated and melted with vaseline, paraffin, pigments and luminous powder, which is not conducive to giving full play to the role of fillers and affects the quality of luminous color clay.