Method for producing seamless shoe upper
OwnerKun-Chung LIUinventor
Life of this patent
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Abstract
A method for producing a seamless shoe upper includes the following steps of: providing a covering piece, a lining piece, and first and second screen-printing jigs having first and second screen portions respectively; surface treating the covering piece using a first treating agent through the first screen portion and the lining piece using a second treating agent through the second screen portion; distributing an adhesive onto the covering piece and the lining piece respectively through the first and second screen portions, so as to form first and second adhesive layers thereon; and bonding the covering piece with the lining piece by overlapping and pressing the first and second adhesive layers together.
Claims9
A method for producing a seamless shoe upper, comprising the following steps of:
- (a) providing a covering piece, a lining piece, a first screen-printing jig having a first screen portion that corresponds in shape to a bottom surface of the covering piece, and a second screen-printing jig having a second screen portion;
- (b) surface treating the bottom surface of the covering piece using a first treating agent through the first screen portion, and a top surface of the lining piece using a second treating agent via the second screen portion;
- (c) drying the covering piece and the lining piece so as to remove the first and second treating agents on the bottom surface of the covering piece and the top surface of the lining piece, respectively;
- (d) distributing an adhesive onto the bottom surface of the covering piece and the top surface of the lining piece respectively through the first and second screen portions, so as to form first and second adhesive layers respectively on the bottom surface of the covering piece and the top surface of the lining piece;
- (e) drying the first and second adhesive layers;
- and
- (f) bonding the bottom surface of the covering piece with the top surface of the lining piece by overlapping and pressing the first and second adhesive layers together.
Dependencies are inferred from the claim text.