Patents Assigned to finetrack co., ltd.
  • Patent number: 11098442
    Abstract: A water-repellent knitted fabric is a knitted fabric which comprises a multifilament made of a thermoplastic resin and has a water repellent imparted to a surface of the knitted fabric or the multifilament, and satisfies the following conditions (1) to (4): (1) the number of voids between stitches of the knitted fabric is 20 to 40/[12 cm×12 cm], and the voids have a size of 7 to 25 mm2; (2) initial water repellency measured in accordance with a spray method described in JIS L-1092 is at a grade 3 or higher; (3) initial Water drainage is 70% or more; and (4) initial Bursting Strength measured in accordance with a method A described in JIS L-1096 is 200 kPa or more and 500 kPa or less.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: August 24, 2021
    Assignees: finetrack co., ltd., UNITIKA TRADING CO., LTD.
    Inventors: Yotaro Kanayama, Yuko Yagi, Jun Tanaka