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Environment-friendly plasticine adhesive and preparation method thereof

A plasticine and adhesive technology, applied in the direction of adhesive types, starch adhesives, polymer adhesive additives, etc., can solve the problems of plasticine with weak adhesion, many residues, and non-biodegradable, etc. Achieve the effect of moderate adhesion, reduce the amount of kitchen waste, and not easy to leave

Inactive Publication Date: 2015-05-20
周衍锋 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing plasticine adhesive is made of a mixture of different chemicals, which may be harmful to the human body, cannot be biodegraded, and will release harmful gases, such as carbon monoxide, etc. when decomposed; and the viscosity of the existing plasticine They are very weak, and the use effect is not good. For example, the poster is very easy to fall off after a period of time, and the existing plasticine adhesive has a lot of residue after pasting, and sometimes it will damage the poster when it is forcibly removed.

Method used

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  • Environment-friendly plasticine adhesive and preparation method thereof
  • Environment-friendly plasticine adhesive and preparation method thereof
  • Environment-friendly plasticine adhesive and preparation method thereof

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Embodiment Construction

[0019] Below in conjunction with embodiment, environmental protection plasticine adhesive of the present invention and preparation method thereof are further described:

[0020] The environmentally friendly plasticine adhesive of the present invention contains starch and plasticizing moisturizing agent, wherein the starch includes amylopectin and amylose, preferably, the mass ratio of amylopectin and amylose is 9 / 11~9 / 1. Preferably 9 / 6~9 / 3, more preferably 9 / 3, the amount of amylopectin and amylose should be appropriate, otherwise if there is too much amylose, the environmental plasticine adhesive will not be sticky enough, Too much amylopectin will cause the plasticine adhesive to be difficult to form. See Table 1 for the feasible ranges of amylopectin and amylose.

[0021] Table 1: Feasible range of the amount of amylopectin and amylose

[0022]

[0023] The plasticizing humectant is selected from one or more of glycerin, propylene glycol, sorbitol and xylitol, wherein...

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Abstract

The invention relates to an environment-friendly plasticine adhesive comprising the following components in parts by weight: 30-90 parts of starch and 10-70 parts of a plasticizing moisturizer. The environment-friendly plasticine adhesive provided by the invention is prepared from harmless and fully natural materials, and the environment-friendly plasticine adhesive is biodegradable, thereby being harmless to a human body; the environment-friendly plasticine adhesive can be prepared from the reusable starch in food to reduce the cost and reduce food wastes; the viscosity is proper, so that the plasticine adhesive can not be adhered on a wall or paper to damage the wall or the paper; the residue on hands in an application process is very few; 0.5 g of the environment-friendly plasticine adhesive can bear 800 g of objects; moreover, the proportion of kitchen wastes in solid wastes is the largest in the current cities, therefore, the kitchen waste starch is used for manufacturing the environment-friendly plasticine adhesive to help to reduce the kitchen wastes.

Description

technical field [0001] The invention relates to the technical field of plasticine, in particular to an environment-friendly plasticine adhesive and a preparation method thereof. Background technique [0002] At present, the existing plasticine adhesive is made of a mixture of different chemicals, which may be harmful to the human body, cannot be biodegraded, and will release harmful gases, such as carbon monoxide, etc. when decomposed; and the viscosity of the existing plasticine They are very weak, and the use effect is not good. For example, after a period of time, the poster is very easy to fall off, and the existing plasticine adhesive has a lot of residue after pasting, and sometimes it will damage the poster when it is forcibly removed. Contents of the invention [0003] The purpose of this invention is to provide a kind of environment-friendly plasticine adhesive and preparation method thereof, solve the problem of above-mentioned defective in the prior art. [000...

Claims

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Application Information

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IPC IPC(8): C09J103/12C09J103/02C09J11/08C09J11/06
Inventor 周衍锋
Owner 周衍锋
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