• 专利标题:   Embossing vacuum bag, has first bag whose upper end is provided with first sealing strip, where upper end of first bag is provided with second sealing strip, and first opening located above second sealing strip.
  • 专利号:   CN213621179-U
  • 发明人:   LIU Z, WANG C, CHEN Y, GONG L
  • 专利权人:   YIXING BOYA NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   B65D030/10, B65D033/14, B65D033/36, B65D033/25
  • 专利详细信息:   CN213621179-U 06 Jul 2021 B65D-030/10 202162 Pages: 8 Chinese
  • 申请详细信息:   CN213621179-U CN21163152 22 Jun 2020
  • 优先权号:   CN21163152

▎ 摘  要

NOVELTY - The utility model claims an embossing vacuum bag, relating to the technical field of vacuum bag, aiming at solving the problem that the vacuum bag has not enough effect after evacuating air, and the sealing position of the vacuum bag is not sealed in place, at the same time, the vacuum bag function is single. the first bag and the second bag contain trifluorochloroethylene; nylon graphene oxide and main body are adhered; the trifluoropolyvinyl chloride is located above the nylon graphene oxide; the nylon graphene oxide is located above the main body; the first bag is fixedly connected with the second bag; the second bag is located in front of the first bag; the second bag is upper end with a first sealing strip; the first bag is upper end with a second sealing strip; the first bag is upper end with a first opening; the first opening is located above the second sealing strip.