A coated gasket

By designing a sliding opening adjustment element to adjust the width and depth of the coating pad, the problem that existing coating pads can only coat a fixed width is solved, achieving adaptability to various coating sizes and cost-effectiveness.

CN224542158UActive Publication Date: 2026-07-24SHANGHAI XUANYI NEW ENERGY DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI XUANYI NEW ENERGY DEV CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing coated pads can only be coated to a fixed width, which requires battery manufacturers to produce pads of various specifications, increasing production cycle and cost, and reducing production efficiency.

Method used

Design a coating gasket comprising a gasket body and a sliding opening adjustment component. By adjusting the width and depth of the gasket opening, a single gasket can be used for multiple coating sizes. The width adjustment component and the depth adjustment component slide in a groove. Combined with the adjustment of the surface density adjustment port and the mold closing screw port, an adjustable discharge port structure is formed.

Benefits of technology

This technology enables the same coating pad to be used for various coating widths and depths, reducing waste of coating pad types, improving economy and versatility, and reducing cost consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224542158U_ABST
    Figure CN224542158U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of coating gasket, it is related to coating technical field, comprising: gasket body, the both sides of gasket mouth of gasket body are slidably connected with opening adjusting part respectively.Affirmative effect is that the extrusion coating gasket is clamped between the upper die head and the lower die head of extrusion coater, including gasket body and the opening adjusting part installed on gasket body.Opening adjusting part and gasket body are independent accessories, and a complete gasket structure is formed by assembling gasket body and opening adjusting part.The depth or width of gasket mouth is adjusted by the sliding of opening adjusting part, a single gasket can be coated with multiple coating sizes, overcoming the problem that the existing coating gasket can only be coated with a fixed width and the edge is thinned, avoiding the cost waste caused by too many types of coating gasket, with good economy and versatility.
Need to check novelty before this filing date? Find Prior Art