A device for tearing and cutting a back strip of a book wrapping film
By vacuuming and cleaning the surface of the book cover film backing paper before pressing it together, the problem of stains and defects caused by impurities is solved, and the product quality and yield rate are achieved.
CN224407686UActive Publication Date: 2026-06-26WENZHOU JIAFENG COMPOSITE MATERIAL CO LTD
Patent Information
- Application Number
- CN202521686223.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-26
- Estimated Expiration
- 2035-08-08
AI Technical Summary
Technical Problem
The existing book wrapping film backing paper is prone to impurities adhering to it during the transportation process, which leads to stains and defects in the pressed product, affecting the appearance quality and yield.
Method used
Before the backing paper and film are pressed together, the surface is vacuumed by a cleaning mechanism to remove impurities, thereby improving the appearance quality and yield of the product.
Benefits of technology
The vacuum cleaning mechanism effectively removes impurities from the film and backing paper, ensuring that the product is free of stains and defects after lamination, thus improving the appearance quality and yield.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224407686U_ABST
Abstract
The utility model relates to book wrapping film production equipment technical field especially is an easy tear seam cutting device of book wrapping film back strip lining paper, including the bottom plate, the top right side fixed mounting of bottom plate has the fixed frame, the inboard of fixed frame is close to the bottom rotation connection and has the lower conveyer roller, the inboard of fixed frame is close to the top rotation connection and has the upper conveyer roller, the inboard of fixed frame and be located the upper side of upper conveyer roller through support plate fixed mounting has a plurality of cutting assembly, the top left side fixed mounting of bottom plate has the compression assembly, the utility model discloses through lower conveyer roller and upper conveyer roller respectively to the film body and lining paper are transported, cut lining paper through cutting assembly, through the cleaning mechanism to the film body and lining paper need to compress one side to carry out dust cleaning before compression, thereby clean off the impurity on the film body and lining paper, make the product after compression spotless, no blemish, improve the appearance quality and yield.
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Citation Information
Patent Citations
Easily-torn seam cutting device for lining paper of back strip of book wrapping film
CN215551709U