• 专利标题:   Waterproof label paster comprises base paper and high protective wear-resistant coating, where wear-resistant coating comprises modified polyurethane resin, modified acrylic resin, polytetrafluoroethylene resin, and graphite powder.
  • 专利号:   CN114550573-A
  • 发明人:   ZHOU X, CAO B, HU P
  • 专利权人:   SHENZHEN YASHIDE TECHNOLOGY CO LTD
  • 国际专利分类:   B65C009/18, B65C009/36, G09F003/02
  • 专利详细信息:   CN114550573-A 27 May 2022 G09F-003/02 202270 Chinese
  • 申请详细信息:   CN114550573-A CN10158038 21 Feb 2022
  • 优先权号:   CN10158038

▎ 摘  要

NOVELTY - Waterproof label paster comprises base paper and high protective wear-resistant coating, where the wear-resistant coating comprises 29-31 pts. wt. modified polyurethane resin, 28-31 pts. wt. modified acrylic resin, 3-6 pts. wt. polytetrafluoroethylene resin, 1-4 pts. wt. graphite powder, 1-4 pts. wt. 1-(4-functional additive), 55-58 pts. wt. deionized water, and 1-3 pts. wt. additive. USE - Waterproof label paster used for marking a product target. ADVANTAGE - The polyurethane resin in the coating layer has high strength, high wear resistance and good solvent resistance to improve the abrasion resistance of the label paster. The abrasiveness enables the handwriting information on the surface of the label sticker to be displayed clearly and completely during the labeling process, and improves the labeling efficiency and speeding up the production progress. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing a waterproof label paster, which involves using a labeling device that comprises a conveying belt (1), a mounting frame (2), and a stepping motor (3). DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the label paster. Conveyor belt (1) Mounting frame (2) Stepping motor (3) Rotating plate (4) Pressing block (5) Winding roller (6) Label paper main body (7) Frame (8) Fixing plate (10) Spring (11) Guide roller (12)