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In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product

A technology of in-mold injection and molding methods, which is applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve problems such as increased production costs, reduced product appearance and texture, and environmental pollution.

Inactive Publication Date: 2008-08-20
JINLI TRADE MARK KUSN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the surface of the plastic film is usually relatively smooth, the plastic film is prone to displacement or printing errors during the printing, pigment transfer, and coating process, resulting in the outer surface of the plastic product obtained by injection molding. Often the printing can be clearly seen Defects or out-of-shape patterns, thus increasing the defect rate of the product appearance and reducing the appearance texture of the product. In addition, if more diversified graphics are to be produced, it is necessary to use a large amount of ink and pigment to achieve it. At the same time, the production of The finished products have the above-mentioned appearance defects and low yield rate, which not only increases the production cost, but also pollutes the environment due to the extensive use of ink pigments

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product
  • In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product
  • In-mold jet shaping method with finished product surface as Xuanying clothand in-mold jet shaping finished product

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

[0018] What should be mentioned first is that Xuanying cloth is made of cotton filaments entangled into a thin net-like layer, then impregnated with a mixture of kaolin, resin, and dispersant, so that the pores between the cotton filaments are filled with the mixture, thereby making the thin layer High elasticity, no matter printing, printing and dyeing, or drawing color, it will not smudge and spread, and the color liquid will not penetrate, and will not fade and change.

[0019] refer to figure 1 , the preferred embodiment of the in-mold injection molding method of the finished product surface of the present invention is the cloth of the cloth, including printing the pattern 11 of the cloth of the cloth, coating the glue 12, cutting 13, injection molding in the mold 14 and forming a hardened layer 15, etc. Five steps, and in this embodiment, take the finished...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to an in-mold injection molding method for a finished product with printing textile as the surface, which is characterized in that: a sheet of printing textile printed with patterns is coated on the surface of an injection-molded finish product via the in-mold injection molding process, so as to achieve the effect of innovatively coating the printing textile material on the surface of the injection-molded finished product, and further greatly improve the surface texture of the injection-molded finished product.

Description

technical field [0001] The present invention relates to an in-mold injection molding method and an injection-molded finished product, in particular to an in-mold in-mold cloth coated on the surface of a finished product by in-mold injection molding, so that the surface of the injection-molded finished product has the characteristics of a rayon cloth. Injection molding method and injection molding finished product. Background technique [0002] Generally speaking, in-mold decoration injection molding (IMD for short) is to coat or print ink pigments on a transparent plastic film, and then shape the plastic film and put it into the mold for in-mold injection. Molding to combine the plastic with the plastic film, and after the plastic is solidified into a finished product, the surface of the finished product will show a predetermined pattern or color due to the ink pigment of the plastic film, so as to achieve the effect of "decorating" the appearance of the plastic product, lik...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29C45/17B32B27/06B32B33/00
Inventor 廖日兴
Owner JINLI TRADE MARK KUSN