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US 2013/0153120 A1Published application
Method for making breathable elastic laminate
OwnerShing Jiu SHEUinventor
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Abstract
A method for making a breathable elastic laminate includes: (a) flame-treating a surface of a PU foam layer such that the surface of the PU foam layer is formed with a plurality of molten spots; and (b) disposing a breathable elastic layer over the molten spots such that the breathable elastic layer is adhered to the PU foam layer through the molten spots.
Claims4
A method for making a breathable elastic laminate, comprising:
- (a) flame-treating a first surface of a PU foam layer such that the first surface of the PU foam layer is formed with a plurality of first molten spots;
- and
- (b) disposing a first breathable elastic layer over the first molten spots such that the first breathable elastic layer is adhered to the PU foam layer through the first molten spots.
Dependencies are inferred from the claim text.