Light non-toxic plasticine and preparation process thereof

A kind of toy slime and light-weight technology, which is applied in toys, entertainment, etc., can solve the problems of poor adaptability to temperature difference, easy sticky hands, waste materials, etc., and achieve the effect of strong adaptability to temperature difference, bright colors and good hand feeling

Inactive Publication Date: 2008-12-31
浙江银太郎动漫文化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has dark color, poor adaptability to temperature difference, hard and unmovable in cold weather, soft and easy to stick to hands in hot weather, causing pollution, and more importantly, it has certain toxicity caused by its components. It has been banned in primary schools, used in kindergarten
In addition, the fillers used in the existing plasticine are generally flour or calcium carbonate, which have a high density, waste of materials, and high production costs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of light non-toxic toy mud, the components by weight percentage are as follows:

[0020] Polystyrene acrylonitrile copolymer 5%, polyvinyl alcohol 20%, borax 0.02%, glycerin 4%, water-based preservative 0.08%, and the balance is water.

[0021] The production process of this product is as follows:

[0022] (1) High-temperature foaming of styrene-acrylonitrile copolymer at a temperature of 120°C;

[0023] (2) Polyvinyl alcohol and water dissolve at high temperature, the temperature is 100℃;

[0024] (3) Mix the solutions prepared in the above steps (1) and (2), add glycerin, then add borax to adjust the pH value, then add the aqueous preservative, stir and mix uniformly, and cool.

Embodiment 2

[0026] A kind of light non-toxic toy mud, the components by weight percentage are as follows:

[0027] Polystyrene acrylonitrile copolymer 8%, polyvinyl alcohol 15%, borax 0.03%, glycerol 3%, water-based preservative 0.03%, appropriate amount of flavor and Lithol scarlet, and the balance is water.

[0028] The production process of this product is as follows:

[0029] (1) High-temperature foaming of styrene-acrylonitrile copolymer at a temperature of 150°C;

[0030] (2) Polyvinyl alcohol and water dissolve at high temperature, the temperature is 100℃;

[0031] (3) Mix the solutions prepared in the above steps (1) and (2), add glycerin, then add borax to adjust the pH value, then add the water-based preservative, flavor and Lithol Scarlet, stir and mix uniformly, and cool.

Embodiment 3

[0033] A kind of light non-toxic toy mud, the components by weight percentage are as follows:

[0034] 10% polystyrene acrylonitrile copolymer, 25% polyvinyl alcohol, 0.04% borax, 8% glycerin, 0.1% water-based preservative, appropriate amount of phthalocyanine, and the balance is water.

[0035] The production process of this product is as follows:

[0036] (1) Foaming the styrene acrylonitrile copolymer at high temperature at 100°C;

[0037] (2) Polyvinyl alcohol and water dissolve at high temperature, the temperature is 100℃;

[0038] (3) Mix the solutions prepared in the above steps (1) and (2), add glycerin, then add borax to adjust the pH value, then add the aqueous preservative and phthalocyanine, stir and mix uniformly, and cool.

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PUM

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Abstract

The present invention relates to one kind of children's toy plasticine and its preparation process. The light non-toxic toy plasticine consists of polystyrene acrylonitile through high temperature foaming treatment 3-10 wt%, polyvinyl alcohol 10-30 wt%, borax 0.01-0.05 wt%, glycerin 1-8 %, water base preservative 0.01-0.15 wt% and water for the rest. The present invention has the advantages of light weight, bright color, good hand feeling, etc. and may be used as children's toy, in making model, sculpture draft, etc.

Description

Technical field [0001] The invention relates to a mud for children's toys and a preparation method thereof. Background technique [0002] The main ingredients of traditional plasticine include animal fat feet, old powder, gypsum powder, fire lacquer and raw rubber. It has dark colors, poor adaptability to temperature differences, hard and hard to pinch in cold weather, soft and sticky hands in hot weather, causing pollution, and more importantly, there is a certain toxicity caused by its components. It has been banned in elementary schools, Used in kindergartens. In addition, the filler used in the existing plasticine is generally flour or calcium carbonate, etc. The product has high density, wastes materials, and high production cost. Summary of the invention [0003] In order to solve the above-mentioned technical problems of the plasticine, an object of the present invention is to provide a child's toy clay that is light in weight, bright in color, highly adaptable to tempera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L29/04C08K3/38A63H33/00C08L25/12
Inventor 杜京财
Owner 浙江银太郎动漫文化股份有限公司
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