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A kind of antibacterial light resin clay composition and preparation method thereof

A technology of resin clay and composition, which is applied in the field of antibacterial and lightweight resin clay composition and its preparation, can solve the problems of inability to preserve for a long time, lack of antibacterial ability, shrinkage, etc., and achieve strong adaptability to temperature difference and antibacterial efficiency High and cost-reducing effects

Active Publication Date: 2017-10-31
苏州冰心文化用品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This kind of plasticine has the advantages of non-toxic, non-polluting, and good hand feeling during the production and use process. However, after the finished product is placed for a period of time, it often shrinks due to the evaporation of surface water, and even cracks, which cannot last for a long time. Preservation, and does not have antibacterial ability

Method used

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  • A kind of antibacterial light resin clay composition and preparation method thereof
  • A kind of antibacterial light resin clay composition and preparation method thereof

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Embodiment Construction

[0023] The implementation of the present invention will be described in detail below in conjunction with specific examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0024] Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art, and the raw materials used are all commercially available. Various procedures and methods not described in detail are conventional methods well known in the art.

[0025] A light antibacterial resin clay composition, comprising the following components by weight:

[0026] Carboxymethyl chitosan: 5-15 parts; coloring agent: 0.2-0.5 parts;

[0027] Carson: 1-5 parts; Ethylene-vinyl acetate copolymer: 7-25 parts;

[0028] Dimethylpolysiloxane: 6-15 parts; Gum Arabic: 2-12 parts;

[0029] Sodium tripolyphosphate: 3-8 parts; polyethylene oxide: 5-20 part...

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Abstract

The invention discloses light and antibacterial resin-clay composition comprising components as follows: carboxymethyl chitosan, a colorant, Kathon, an ethylene-vinyl acetate copolymer, dimethyl polysiloxane, Arabic gum, sodium tripolyphosphate, polyethylene oxide, a wetting agent, water and inorganic filler. The finished product has certain extensibility due to addition of the polyethylene oxide with the specific molecular weight, the product has the bright color due to addition of the sodium tripolyphosphate, and the product can have the expected viscosity effect and the long storage effect under the synergistic effect of the introduced ethylene-vinyl acetate copolymer and polyethylene oxide. The resin-clay composition is high in disinfection and antibacterial efficiency, good in stability and high in temperature difference adaptability, and the product is non-toxic, odorless and high in safety performance.

Description

technical field [0001] The invention relates to a resin clay composition, in particular to an antibacterial and lightweight resin clay composition and a preparation method thereof. Background technique [0002] Traditional clay, that is, plasticine, is generally made of paraffin, rubber, polyvinyl chloride paste resin, etc., and contains a large amount of plasticizers. Such as dibutyl phthalate or dioctyl phthalate, petrolatum, etc. This kind of plasticine has poor adaptability to temperature differences. It is hard and hard to pinch in winter, and it is hot and sticky in summer. The more important thing is that its components may cause certain toxicity and have no antibacterial ability. It pollutes the environment and is harmful to the body. [0003] In order to overcome the above-mentioned problems, this plasticine has basically been replaced by starch plasticine now, and it is also called "color clay" on the market. The color clay is mainly composed of flour, vegetable o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/08C08L5/08C08L83/04C08L5/00C08L71/02C08K13/02C08K3/32
CPCC08L23/0853C08L2205/02C08L2205/035C08L5/08C08L83/04C08L5/00C08L71/02C08K13/02C08K2003/324
Inventor 李冰心
Owner 苏州冰心文化用品有限公司
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