Protective sheet for work processing and method for producing individualized work pieces

JP2025145290APending Publication Date: 2025-10-03LINTEC CORP
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
JP2024045390
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-10-03

Smart Images

  • Figure 2025145290000001_ABST
    Figure 2025145290000001_ABST
Patent Text Reader

Abstract

To provide a protective sheet for work processing in which electrostatic charging generated during processing of a work or the like (that is, a work or a group of individualized work pieces) is effectively reduced, and peeling between the base material and the soft material is also prevented; and to provide a method for producing individualized work pieces employing the protective sheet.SOLUTION: A protective sheet for work processing having a base material and a pressure-sensitive adhesive layer, wherein one main surface of the base material is sequentially provided with an adhesive layer containing an antistatic agent and a soft material softer than the base material, and the base material and the soft material are integrated by the adhesive layer. It is preferable that the pressure-sensitive adhesive layer is disposed on the other main surface of the base material.SELECTED DRAWING: Figure 1
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Adhesive sheet

    JP2015183008A

  • Base for back grind tapes, and back grind tape

    WO2015156389A1