Patent ID: 11882900
Assignee: nan
Field: Surface technology, coating (Chemistry)
Classification: CPC A  C  B | IPC A  B  C

Claim 3:
4. A dot bonding shoe insole using hydrophobic nano-silica adhesive resin, comprising:
a foam;
a fabric; and
a dot pattern adhesive resin layer is sandwiched between the foam and the fabric for bonding the foam and the fabric,
wherein the dot pattern adhesive resin layer is in a form of a plurality of dots, an each of the plurality of dots has a thickness (height) in a range of 10 to 40 μm, a width and a length in a range of 0.05 to 0.3 mm, respectively, and an interval between the each plurality of the dots is in a range of 0.05 to 0.15 mm.