A kind of manufacturing method of asynchronous adhesive tape facing the rubber surface

Abstract

The invention provides a method for making an asynchronous adhesive tape facing the rubber surface. The steps include: compounding the A film on the stripping film, cutting and discharging the waste by a sleeve cutter of the first mold; compounding the compound double-sided adhesive tape on the A film On the film, the bottom adhesive of the composite double-sided adhesive is in contact with the upper surface of the A film, and the upper adhesive is exposed; then it enters the sleeve cutting machine equipped with a second mold, and the cutting edge of the second mold is aligned with the upper adhesive of the composite double-sided adhesive ; Feed the B film through the asynchronous feeding wheel, and perform asynchronous cutting. The cut B film is compounded on the top of the composite double-sided adhesive tape; finally, the entire surface is directly compounded. In the sleeve cutting machine, it is directly cut, the waste frame is discharged, and the product is finally formed. The process of the present invention is to directly expose the double-sided adhesive to the direction of the mold, and directly form it through a sleeve cutting production line, which is convenient for waste discharge, high in product precision, and meets the needs of subsequent mass production; the process of the present invention can improve work efficiency, save material costs, and improve Product yield.

Description

technical field [0001] The invention belongs to the technical field of adhesive tape production, and in particular relates to a method for making an asynchronous adhesive tape facing the adhesive surface. Background technique [0002] The existing adhesive tape die-cutting process divides the product into two parts. Two sets of molds are designed to produce semi-finished products, and finally the two semi-finished products are combined through jigs. Although the production process of each semi-finished product is simple, it wastes materials. Moreover, the accuracy of the product cannot be guaranteed, and it cannot be formed at one time, and the production capacity of the packaging product is also greatly reduced. Based on this, the present invention provides a method for making an asynchronous adhesive tape facing the rubber surface. The double-sided adhesive is directly exposed to the direction of the mold, and a sleeve cutting production line is directly formed by 3-4 mold...

AI Technical Summary

Problems solved by technology

[0002] The existing adhesive tape die-cutting process divides the product into two parts. Two sets of molds are designed to produce semi-finished products, and finally the two semi-finished products are combined through jigs. Although the production process of each semi-finished product is simple, it wastes materials. And the accuracy of the product cannot be guaranteed, and it cannot be formed at one time, and it also greatly reduces the production capacity of packaging products

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