Water-solubility plasticine composition and preparation method thereof

A manufacturing method and technology of the composition, applied to the water-soluble plasticine composition and the field of manufacture thereof, can solve the problems of high cost, difficult to obtain polyoxyethylene, and achieve the effects of low cost, light weight and smooth surface

Active Publication Date: 2010-07-07
HUIZHOU SEASOAR ART SUPPLIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the polyoxyethylene is a relatively unavailable and costly chemical material

Method used

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  • Water-solubility plasticine composition and preparation method thereof
  • Water-solubility plasticine composition and preparation method thereof

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Embodiment Construction

[0018] The composition components of an embodiment of the water-soluble plasticine composition provided by the present invention are described in detail below. This embodiment is mainly composed of polyvinyl alcohol (Polyvinyl Alcohol, PVA), vinyl acetate resin, water, maltose, maltitol, and hollow microspheres with a particle size of 5-100 μm.

[0019] When specifically implemented, the PVA may be partially hydrolyzed polyvinyl acetate. The role of PVA is to bind the filling so that the statue can be well formed. The thermal stability and elongation ability of PVA increase with the increase of its molecular weight. However, if its molecular weight is too large, the molding ability of clay will be reduced, thus increasing the difficulty of molding. PVA should be first prepared into a paste, preferably, the corresponding amount of PVA and water are heated at a temperature of 85-95°C for about half an hour to form a 20%-25% paste.

[0020] The vinyl acetate resin can be ethyle...

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Abstract

The invention discloses a water-solubility plasticine composition and a preparation method thereof. The water-solubility plasticine composition comprises polyvinyl alcohol, vinyl acetate resin, water, maltose, maltitol and cenosphere of which the grain diameter is between 5 and 100 mu m. The invention also discloses a preparation method of the corresponding water-solubility plasticine composition. The invention provides a new water-solubility plasticine raw material which has the advantages of light weight, no toxicity, no viscosity to hands, good toughness, smooth surface, difficult deformation, good handfeel, strong workability, easy obtaining and low cost.

Description

technical field [0001] The invention relates to plasticine manufacturing technology, in particular to design a water-soluble plasticine composition and a manufacturing method thereof. Background technique [0002] In the prior art, there are many kinds of plasticine (modeling dough) or clay as handicraft materials, such as traditional oil-melting plasticine, starch-filled plasticine, and lightweight clay with polyvinyl alcohol. [0003] The defect of the oil-melting plasticine is that, due to its non-air-drying characteristics, its application in some aspects is limited, for example, the modeling made with this oil-melting plasticine is difficult to preserve and has poor durability. [0004] And as disclosed in U.S. Pat. No. 3,167,440, the starch-filled plasticine that can be dried in the air is widely used in the art field. However, this plasticine is easy to peel off, crack, and crumble no matter in the wet or dry stage, what's more, it also shrinks a lot during the dryin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L29/04C08L31/04A63H33/00
Inventor 梁仲伟
Owner HUIZHOU SEASOAR ART SUPPLIES CO LTD
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