Die cutting device for adhesive tape processing

Abstract

The invention belongs to the technical field of adhesive tape processing, and particularly relates to a die cutting device for adhesive tape processing. The die cutting device comprises a bottom plate, wherein a hydraulic machine and a mounting plate are fixed at the top end of the bottom plate; the hydraulic machine comprises a workbench, a guide rod, a movable cross beam and a hydraulic cylinder; a first driving motor and a second driving motor are fixed on the side wall of the mounting plate; rotating rollers are fixed at the output shaft ends of the first driving motor and the second driving motor; the rotating rollers are used for winding an adhesive tape and a waste edge correspondingly; and more than two die cutting knives are fixed at the bottom end of the movable cross beam. According to the die cutting device, the adhesive tape is pressed through the arrangement of a pressing plate, so that the adhesive tape cannot be broken during die cutting, and the phenomenon that the cutedge of the adhesive tape is fluffed is avoided; and a limiting block is arranged to protect a product, so that the product cannot be taken up when being separated from the waste edge, and the wastedischarge efficiency of the adhesive tape is improved.

Description

technical field [0001] The invention belongs to the technical field of tape processing, in particular to a die-cutting device for tape processing. Background technique [0002] Adhesive tapes can be divided into high temperature tapes, double-sided tapes, insulating tapes, special tapes, pressure-sensitive tapes, and die-cut tapes according to their functions. Different functions are suitable for different industry needs. A layer of adhesive is coated on the surface of the tape to make the tape stick to the object. The earliest adhesives came from animals and plants. In the nineteenth century, rubber was the main component of the adhesive; while modern times widely use various polymers to grow buildings. Because the real stone paint has good adhesion and freeze-thaw resistance, it is suitable for use in cold areas. [0003] When the double-sided tape is die-cut, it often appears that the cutting edge of the double-sided tape is not bright or fuzzy. The reason for these prob...

AI Technical Summary

Problems solved by technology

[0003] When the double-sided tape is die-cut, it often appears that the cutting edge of the double-sided tape is not bright or fuzzy. The reason for these problems is that the double-sided tape die-cutting plate produces a certain tension on the tape when the tape is die-cutting. , the double-sided adhesive tape is broken by the tension when it is not completely cut through, and there is a burr. According to this, the invention proposes a die-cutting equipment for adhesive tape processing

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