Printing and transfer printing film, and its manufacture method

Abstract

A printable transfer film for generating pattern on fabric or leather is composed of film as carrier, parting layer, thermo-fusible adhesive layer, and printable layer. Its preparing process and a method for generating pattern on the object are also disclosed.

Description

technical field [0001] The invention relates to a printing transfer film mainly used on textiles or leather and a production method. Background technique [0002] The transfer printing of textiles and leather is to print the graphics and texts on the textiles or leather by hot pressing the pre-printed transfer film with graphics and hot-melt adhesive layer. This transfer film is composed of a transfer carrier film, a release layer, a color layer and a hot-melt adhesive layer. The transfer carrier film can be PET, OPP or paper, and the color layer can be screen printing, offset printing or gravure printing. To be done. There is generally a background layer between the hot-melt adhesive layer and the color layer. This layer is generally used for silk screen printing, and a small part for leather transfer printing is completed by gravure printing. Because offset printing is very thin, the ink is transparent and has poor covering power, so there must be a background layer; sil...

AI Technical Summary

Problems solved by technology

The above-mentioned production method has many procedures, and it is difficult for workers to control the operation. The most important thing is to make a plate when printing the color layer. Silk screen printing needs to use a silk screen printing plate, gravure printing needs to make a gravure printing plate, offset printing needs to make a PS plate, and it also involves negatives. In this way, it is difficult to bear the small order quantity, and the personalized production cannot be realized, and the technical requirements and equipment requirements for the transfer film manufacturers are high.

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