Polymer clay and manufacture technology thereof

A production process, a technology of soft clay, applied in the field of handicraft materials, can solve the problems of insufficient smooth surface of the product, damage to hormones or reproduction, and unfavorable health of the craftsman, to improve plasticity and ductility, improve texture fineness, and excellent comprehensiveness. performance effect

Inactive Publication Date: 2018-03-23
珠海库摩饰品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, most of the soft clay on the market in China contains phthalate plasticizers. This plasticizer has a pungent smell and is suspected to have the effect of damaging hormones or reproduction, and it is easy to be slowly degraded from the polymer. Exudation, bad for the health of the craftsman
In addition, most of the soft clay currently avail

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Weigh the components of the soft clay in this example according to the ratio, including 58.7 wt% polyvinyl chloride resin, 22.8 wt% acetyl tributyl citrate, 10.4 wt% cyclohexane-1,2-dicarboxylic acid Diisononyl ester, 2.8wt% zinc stearate, 1.3wt% calcium carbonate and 3.9wt% fumed silicon dioxide are produced through 7 times of soil stirring and reasonable time control. to make. The soft pottery of the embodiment of the present invention is tasteless and non-irritating, safe and environmentally friendly, fine texture at room temperature, good plasticity, ductility and shaping effect, high color saturation, slightly soft hardness, and can be stretched to a diameter of 0.3 mm.

Embodiment 2

[0040] Weigh the components of the soft clay in this example according to the ratio, including 62.7wt% polyvinyl chloride resin, 20.4wt% acetyl tributyl citrate, 9.4wt% cyclohexane-1,2-dicarboxylic acid Diisononyl ester, 2.5 wt% of zinc stearate, 1.3 wt% of calcium carbonate and 3.8 wt% of fumed silicon dioxide are produced through 7 times of soil mixing and reasonable time control. to make. The soft pottery of the embodiment of the present invention is tasteless and non-irritating, safe and environmentally friendly, fine texture at room temperature, good plasticity, ductility and shaping effect, high color saturation, moderate hardness, and can be stretched to a diameter of 0.3 mm filaments without breaking.

Embodiment 3

[0042] Weigh the components of the soft clay in this example according to the ratio, including 66.6 wt% polyvinyl chloride resin, 18.2 wt% acetyl tributyl citrate, 8.2 wt% cyclohexane-1,2-dicarboxylic acid Diisononyl ester, 2.3 wt% of zinc stearate, 1.2 wt% of calcium carbonate and 3.6 wt% of fumed silicon dioxide are produced through 7 times of soil stirring and reasonable time control. to make. The soft pottery of the embodiment of the present invention is tasteless and non-irritating, safe and environmentally friendly, fine in texture at room temperature, good in plasticity, ductility and shaping effect, high in color saturation, slightly harder in hardness, and can be stretched to a diameter of 0.3 mm without breaking.

[0043] As can be seen from the above, the embodiments of the present invention ensure soft The safety, environmental protection and fine texture of pottery increase the toughness, plasticity, ductility and stability of soft pottery, and its hardness is ap...

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PUM

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Abstract

The invention relates to polymer clay and a manufacture technology thereof. The polymer clay comprises the following components in percent by weight: 58.7 to 66.6 wt% of polyvinyl chloride resin, 26.3to 33.3 wt% of a plasticizer, and 7.1 to 8 wt% of a stabilizer, wherein the stabilizer comprises acetyl tributyl citrate and cyclohexane-1,2-dicarboxylate with the weight ratio being (2-2.5):1. The manufacture technology is used for preparing the polymer clay. The novel polymer clay has the advantages of no odor, no irritation, safety, environment protection, fine texture at normal temperature, good plasticity, ductility and finalizing effect, and high color saturation.

Description

technical field [0001] The invention relates to the field of handicraft materials, in particular to soft clay and a manufacturing process thereof that are safe and environmentally friendly, have fine texture, good plasticity and ductility, and reasonable cost. Background technique [0002] Soft clay (Polymer Clay), also known as "soft clay", "polymer clay", is generally a compound made of a mixture of polymers (such as polyvinyl chloride) and plasticizers. Soft clay has the advantage of being easy to form before baking, and hardens after baking to obtain a product as hard as ceramics. Compared with traditional inorganic ceramics, this product has excellent toughness and is not easy to break. [0003] As a comprehensive art, soft pottery combines hands-on ability, aesthetic taste and creative thinking. At the same time, it is very interesting. It is deeply loved by children and loved by many clay sculpture lovers or professional clay sculpture artists. The market demand is v...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08K13/02C08K5/098C08K3/26C08K3/36C08K5/11
CPCC08K13/02C08K3/26C08K3/36C08K5/098C08K5/11C08K2003/265C08K2201/014C08L2201/08C08L27/06
Inventor 陈岳荣
Owner 珠海库摩饰品有限公司
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