The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2015
Filed:
Nov. 02, 2011
Chung-chih Feng, Kaohsiung, TW;
I-peng Yao, Kaohsiung, TW;
Lyang-gung Wang, Kaohsiung, TW;
Wen-chieh Wu, Kaohsiung, TW;
Wei-te Liu, Kaohsiung, TW;
Chung-Chih Feng, Kaohsiung, TW;
I-Peng Yao, Kaohsiung, TW;
Lyang-Gung Wang, Kaohsiung, TW;
Wen-Chieh Wu, Kaohsiung, TW;
Wei-Te Liu, Kaohsiung, TW;
SAN FANG CHEMICAL INDUSTRY CO., LTD., Kaohsiung, TW;
Abstract
The present invention relates to a sheet for mounting a workpiece, which includes a sheet body. The sheet body includes a top surface, a plurality of foamed pores, and a plurality of surface holes or at least one surface groove. The top surface is used for mounting a workpiece. The foamed pores are disposed in the interior of the sheet body. The surface holes or the surface groove have opening on the top surface but does not communicate with the foamed pores. The surface holes or the surface groove is formed by machining, and arranged in at least one pattern. Whereby, the time for taking off the workpiece from the sheet is reduced.