Transfer method of pattern and transfer paper

Abstract

A transfer paper for transferring pattern is sequentially composed of substrate paper, adhesive layer, resin film layer, bottom ink layer, pattern layer and protecting oil layer. The resin film layer contains polyester resin or alkyd resin, cellulose resin, epoxy resin, solvent and assistant in a certain proportion.

Description

【Technical field】 [0001] The invention relates to a pattern transfer method and transfer paper, in particular to a transfer method paper and transfer paper for printing patterns on the outer surface of a product. 【technical background】 [0002] At present, in the prior art, there is a pattern transfer method in which ordinary ink is used to screen-print decorative patterns onto a base paper to form a transfer paper, and then the pattern printed on the transfer paper is transferred to the appearance of the product. It adheres a polyethylene terephthalate film (PET) or uniaxially stretched acrylic film (OPP) on the base paper, and then prints ordinary colored ink on the film with a gravure printing machine or a roll screen printing machine. form a decorative pattern. When transferring, peel off the PET or OPP film with the printed decorative pattern from the backing paper, stick it on the surface of the product to be decorated, and use a hot stamping machine for hot stamping....

AI Technical Summary

Problems solved by technology

[0003] 1. PET film and OPP film are relatively hard, and it is not easy to follow the deformation of the workpiece during hot stamping, so the hot stamping process is usually only suitable for regular surfaces, and cannot be hot stamped on irregular surfaces;

[0004] 2. The decorative pattern is printed with gravure printing or screen printing with ordinary color ink, so the printing effect of the pattern is not exquisite enough;

[0005] 3. The hot stamping temperature is too high, which is not conducive to saving energy

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