一种提高制程稳定性的加工工艺

By using a two-die process, the problem of poor process stability in die-cut products was solved, and the dimensional and process stability of the black protective film and double-sided tape were improved.

CN117644555BActive Publication Date: 2026-07-17SUZHOU ANJIE TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU ANJIE TECH
Filing Date
2023-12-06
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the current die-cutting process, there are too many dimensional relationships between the die-cutting molds, resulting in poor process stability. Adjusting the size of one die-cutting mold will affect the size of other die-cutting molds, making it difficult to achieve the stability requirements.

Method used

The process employs a two-die process. The first die is used to process the initial shaping of the black protective film and double-sided adhesive. The second die integrally shapes the inner and outer frames and the double-sided adhesive. The third die punches out the details, reducing the number of workstations and improving process stability.

Benefits of technology

The dimensional stability of the inner and outer frames of the black protective film and the double-sided adhesive was achieved, with a tolerance within ±0.15mm, reducing the number of workstations and improving the overall stability of the process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117644555B_ABST
    Figure CN117644555B_ABST
Patent Text Reader

Abstract

本发明提供了一种提高制程稳定性的加工工艺,其将配合尺寸的关联刀模数量降低、并且配合工站减少,提高制程的稳定性。其包括如下步骤:a通过第一刀模加工,将黑色保护膜的中心区域挖空;b将双面胶粘贴在黑色保护膜的上表面;c通过第二刀模将位于中心区域的双面胶加工成型、同时将黑色保护膜的内框、外框冲切成型;d、将被第二刀模冲切出的黑色保护膜、双面胶排废;e、通过第三刀模冲切出黑色保护膜的外侧缺口细节部分;f、将黑色保护膜的废料排废后、产品成卷料输出。
Need to check novelty before this filing date? Find Prior Art