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Lava

A technology of crystal mud and water softening, applied in the field of crystal mud, can solve the problems of poor stretching effect, poor elasticity, easy to stick hands, etc., and achieve the effect of enhancing hand-eye coordination, good elasticity, and good toughness

Inactive Publication Date: 2009-09-09
稂武忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The ordinary crystal clay on the market is relatively brittle, the stretching effect is not very good, and the elasticity is also poor, so it is easier to stick to hands

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention is implemented like this:

[0026] In embodiment 1, a kind of crystal mud, crystal mud composition contains polyvinyl alcohol solution, and polyvinyl alcohol solution accounts for 50 parts in 100 parts of crystal mud gross weights, demineralized water accounts for 36.2 parts, xanthan gum accounts for 1 part, acrylic acid Triol accounts for 10 parts and borax accounts for 0.6 parts, and the components of the crystal mud are stirred in a mixer at normal temperature for 2 hours to obtain the crystal mud.

[0027] And the polyvinyl alcohol solution is made by the following steps:

[0028] 1), in parts by weight, 30 parts of polyvinyl alcohol and 100 parts of water are mixed;

[0029] 2), put the mixed polyvinyl alcohol and water in the reaction kettle and heat to 100°C;

[0030] 3), then stir polyvinyl alcohol and water at a constant temperature of 100°C for 5 hours;

[0031] 4), cooling the stirred mixed solution to obtain a polyvinyl alcohol solut...

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PUM

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Abstract

The invention relates to Lava, in particular to Lava which has good stretching effect and cannot be stuck to hands. The Lava contains polyvinyl alcohol solution which accounts for 20-60 portions of 100 portions of the total weight of the Lava; the Lava also comprises 30-60 portions of demineralized water, 0.5-2 portions of xanthan gum, 6-20 portions of propanetriol and 0.1-0.3 portion of borax, and the Lava is manufactured by stirring the composition. The invention has the advantages that: (1) the Lava enables children to practice the operation skill, promote the development of small muscle of hands and enhance the coordination ability of hands and eyes; (2) the capability of bravely expressing individual points of view and communicating and cooperating with other people of children is fostered; (3) membrane with the thickness smaller than 0.01 mm can be stretched, cannot break after being wound for 360 degrees, cannot be stuck to hands and can be used for blowing bubbles; (4) the Lava has better tenacity, enhanced stretching performance and very good elasticity and is not easy to stick to hands; and (5) shimmering powder in the shimmering powder Lava is not easy to sink.

Description

technical field [0001] The invention relates to a crystal clay, in particular to a crystal clay with good stretching effect and non-sticky hands. Background technique [0002] Crystal mud, also known as creative mud, is a new type of soft sculpture material popular in Europe, America, Japan, Korea and other countries. This kind of mud is not greasy, and it is relatively clean to play with. It is not as greasy as ordinary colored mud. The feeling, and it is non-toxic and tasteless, and feels very delicate. It is a substitute for traditional plasticine. Compared with traditional plasticine, the difference between the two lies in: [0003] 1. Crystal mud is non-greasy, non-toxic and tasteless, safe and healthy. Traditional plasticine has the smell of essence, because it will be adjusted by adding a large amount of flavoring agent during the production process, and it will have a greasy feeling in the process of playing. 2. Creative mud is easy to shape and stick. Mud with di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L29/04C08K5/053C08K3/38
Inventor 稂武忠
Owner 稂武忠
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