Production method of transfer printing film for rubber product and its product

Abstract

The present invention discloses a production method of transfer printing film for various rubber products. Said production method is characterized by using release film as printing carrier film, using rubber resin system gravure printing ink and adopting gravure printing mode to obtain the invented transfer printing film formed from release film layer and pattern printing ink layer. Said invention also provides the concrete application method of said transfer printing film.

Description

technical field [0001] The present invention relates to a kind of production method of transfer film and its products, more specifically, to a kind of transfer film production method suitable for rubber rain boots, rubber tires, V-belts, balloons and other rubber products, and a transfer film production method thereof. The product prepared by the production method is applied to the field of transfer decals on the surface of rubber products. Background technique [0002] The prior art that is closest to the present invention refers to the transfer film for rubber products produced by screen printing, and the printed text or pattern on the transfer film is transferred to the rubber rain boots by "transfer first and then vulcanize". , rubber tires, V-belts, balloons and other rubber products on the surface. [0003] The so-called "transfer first and then vulcanize", that is, when the image and text are transferred, the surface of the rubber product is very sticky before it is ...

AI Technical Summary

Problems solved by technology

[0009] The existing technology is the screen printing method. Since the screen ink of the rubber resin system is used, the printing graphic ink layer printed on the release film has good elasticity and ductility, but the characteristic of the screen ink itself is the printing drying speed. Slow, if it is 9 colors, it needs to be dried 9 times, so its production speed and production efficiency will not be very high; secondly, the release film used in printing is a piece of film, and the roll film needs to be die-cut into the corresponding Large and small sheet films, which increases the production cost; moreover, in the screen printing process, each piece of release film needs to be manually placed on the printing machine, and after printing or overprinting a color, it is manually taken out from the printing machine and placed on the printing machine. The ink is dried on the cooling rack, so the quality of the finished product mainly depends on the proficiency of the workers

[0010] In short, although the transfer film for rubber products is produced by screen printing, although the process is the simplest, the printing ink layer is flexible, and the required equipment costs are also low, it mainly relies on manual operation and the printing speed is slow. , poor product stability, repetitive labor, low production efficiency and expensive products

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