A stripping knife structure and double-sided adhesive tape separating device

By combining the guide arc surface and the peeling component, the problem of significant damage to double-sided adhesive during peeling is solved, achieving a more efficient peeling effect and less damage.

CN224728064UActive Publication Date: 2026-09-08ZHEJIANG LIWINON ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521032510.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2026-09-08
Estimated Expiration
2035-05-23

AI Technical Summary

Technical Problem

The existing peeling blade structure causes significant damage to the double-sided adhesive during the peeling process, resulting in poor peeling performance and low efficiency.

Method used

The device employs a combination structure of a guide arc surface and a peeling component. The guide arc surface guides and conveys the double-sided adhesive in an arc shape, increasing the frictional resistance between the double-sided adhesive and the backing paper. Combined with the peeling groove, it enhances friction and improves peeling effect and efficiency.

Benefits of technology

The increased contact stress between the double-sided adhesive and the backing paper ensures smooth peeling of the double-sided adhesive, improving peeling effect and efficiency.

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Abstract

The utility model belongs to lithium battery production technical field, concretely relates to a stripping knife structure and double -sided adhesive tape separating device, including the cutter body, the cutter body is equipped with the stripping part on the surface along the first direction, the cutter body is equipped with the guide camber surface still on the surface along the first direction, the utility model can be favourable to the adhesive layer of double -sided adhesive tape and strips from the bottom paper, improves the stripping effect and efficiency.
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