PLASTIC FILM WINDING ROLL

• Main Author: TODE RYOHEI
• Format: Patent
• Language: English; Japanese
• Published: 04.07.2019
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

To provide a plastic film winding roll capable of suppressing generation of a winding mark or an indentation generated for each winding due to a step made by a thickness of a film and an adhesive tape, on a plastic film which is required to have high smoothness and no indentation nor wrinkle.SOLUTIO...