Production method of silk-screen gum

Abstract

The invention discloses a production method of a silk-screen gum. The production method comprises the following steps: step one, preparing production raw materials; step two, carrying out slitting orstripping on the raw materials according to production standard; step three, punching location holes in a double-sided laminated PET film; step four, carrying out silk screen on the double-sided laminated PET film; step five, adhering a double-sided adhesive tape and a first OPP protective film onto the double-sided laminated PET film respectively to obtain a first semi-finished product; step six,punching the first semi-finished product to obtain a second semi-finished product; step seven, removing waste materials, then adhering a release film, a black silicone polyester tape and a second OPPprotective film onto the second semi-finished product respectively to obtain a third semi-finished product; step eight, punching the third semi-finished product to obtain a fourth semi-finished product; and step nine, after removing the waste materials, carrying out rolling to obtain the silk-screen gum film. According to the production method, automatic lamination and stamping for the silk-screen gum can be realized, integral automation production is realized, the production efficiency is high, the influence of artificial factors on the product is reduced, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of back glue production, in particular to a production method of back glue with silk screen printing. Background technique [0002] In the traditional production process of transparent PET screen printing adhesive, it generally includes the following steps: first, screen printing on transparent PET and cutting it into pieces; waste; thirdly, positioning and pasting the semi-finished products with jigs; fourthly, punching and forming through die-cutting machines; fifthly, manually transferring and pasting to form finished products. [0003] In the above-mentioned production method, the labor intensity of workers is high, and the production efficiency is low. At the same time, due to the existence of artificial factors, the product is prone to damage and dirt, which reduces the quality of the product. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the invention provides a me...

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned production methods, the labor intensity of the workers is high, and the production efficiency is low. At the same time, due to the existence of artificial factors, the products are prone to damage and dirt, which reduces the quality of the products.

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