WORKPIECE HOLDING DEVICE - CREATIVE TECH CORP

Title:

WORKPIECE HOLDING DEVICE

Document Type and Number:

WIPO Patent Application WO/2023/243674

Kind Code:

A1

Abstract:

The present invention provides a workpiece holding device capable of holding a workpiece with a sufficient adhesive strength and capable of separating the workpiece without applying a load to the held workpiece.　Provided is a workpiece holding device that uses an adhesive holding material that is self-adhesive, the workpiece holding device including: a flexible strip-like base material that has an adhesive holding part to which the adhesive holding material is attached; a movement roller that has a roll surface; and a load receiving plate that supports, from the bottom, at least a section of the strip-like base material, which holds a workpiece with the adhesive holding part. The strip-like base material is wound around the roll surface of the movement roller with the adhesive holding part being located outside. (I) The workpiece can be held with the adhesive holding part of the strip-like base material serving as a flat adhesive holding surface. (II) The adhesive holding part of the strip-like base material is bent along the roll surface of the movement roller, thereby making it possible to peel off the workpiece. When the workpiece is held by the adhesive holding surface, deflection of the strip-like base material due to the weight of the workpiece can be prevented by the load receiving plate.

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Inventors:

ONODERA HIROMITSU (JP)

Application Number:

PCT/JP2023/022156

Publication Date:

December 21, 2023

Filing Date:

June 14, 2023

Export Citation:

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Assignee:

CREATIVE TECH CORP (JP)

International Classes:

H01L21/677; B25J15/00; H05K13/04

Foreign References:

JP2021171829A	2021-11-01
US20220032474A1	2022-02-03
JP2004235436A	2004-08-19

Attorney, Agent or Firm:

SASAKI Kazuya et al. (JP)

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