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. 14, 2006
Filed:
Sep. 25, 2002
Kenjiro Nakayama, Yawata, JP;
Atsuo Watanabe, Hirakata, JP;
Tetsuya Murakami, Hirakata, JP;
Yamauchi Corporation, Osaka, JP;
Abstract
A basic manufacturing method of a resin roll includes a procedure in which a synthetic resin outer cylinder () molded in the shape of a cylinder is arranged so as to cover an outer surface of a metal core (), a clearance formed between metal core () and outer cylinderis filled with a thermoset adhesive (), and adhesive () is hardened to integrate the constituents into one piece through bonding. The manufacturing method of a resin roll has a feature in that integration of the constituents into one piece through bonding is performed by first hardening of the adhesive in a state where outer cylinder () is held at a first temperature and adhesive () is thereafter heated at a second temperature higher than the first temperature for second hardening.