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Swelling agent for manufacturing toy

A technology of expansion agent and toy, which is applied in the field of expansion materials, can solve the problems of short service life, discount of expansion and contraction effects, etc., and achieve the effect of simple composition, prolonging service life, and cheap and easy-to-obtain raw materials

Inactive Publication Date: 2015-06-10
ZHAOYUAN LUWA BABY PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing inflatable toys usually have a short service life, and after several times of use, the expansion and contraction effect will be greatly reduced, which is closely related to the composition of the material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] An expanding agent for making toys, the components of which are calculated in parts by weight: 40 parts of alum, 36 parts of calcium oxide, 20 parts of iron filings and 24 parts of calcium sulfoaluminate.

Embodiment 2

[0012] An expanding agent for making toys, the components of which are calculated in parts by weight: 60 parts of alum, 30 parts of calcium oxide, 25 parts of iron filings and 18 parts of calcium sulfoaluminate.

Embodiment 3

[0014] An expansion agent for making toys, the components of which are calculated in parts by weight: 48 parts of alum, 33 parts of calcium oxide, 22 parts of iron filings and 22 parts of calcium sulfoaluminate.

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PUM

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Abstract

The invention belongs to the technical field of swelling materials and particularly relates to a swelling agent for manufacturing a toy. The swelling agent comprises the following components in parts by weight: 40-60 parts of white alum, 30-36 parts of calcium oxide, 20-25 parts of scrap iron and 18-24 parts of calcium sulphoaluminate. The swelling agent is simple in composition and easy in obtaining of raw materials; by adopting the swelling agent for manufacturing the toy, the swelling effect of the toy can be enhanced, the service life of the toy can be prolonged and the material is environmentally friendly and harmless.

Description

technical field [0001] The invention belongs to the technical field of expansion materials, in particular to an expansion agent for making toys. Background technique [0002] Nowadays, the types of toys are really varied and varied. Among them, expansion toys made of the principle of thermal expansion and cold contraction are more and more popular among children. This type of toy expands in hot water and can float on the water surface. It is a good companion for children to take a bath; after cooling down, it will Shrink, take up less space. However, the existing inflatable toys usually have a short service life, and their expansion and contraction effects will be greatly reduced after being used several times, which is closely related to the composition of their materials. Contents of the invention [0003] The invention aims at the deficiencies in the prior art, and provides an expanding agent for making toys that can prolong the service life of the toy and is envi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K3/30C08K3/22C08K3/08
Inventor 王志强
Owner ZHAOYUAN LUWA BABY PRODS