Manufacturing method of anti-curl collar

Abstract

The invention discloses a manufacturing method of an anti-curl collar, comprising the following steps: a, setting thermoplastic adhesive material between a top collar and an under collar; b. hot pressing the thermoplastic adhesive material for 5-15seconds at the temperature of 90 DEG C-200 DGE C and under the pressure of 1.5-6.5bar, carrying out cooling after the thermoplastic adhesive material melting, immersing and bonding the upper surface and the lower surface of the contacting material to form the anti-curl collar; the thermoplastic adhesive material is selected from any one of polyamide, polyester, polyolefin, polyurethane and ethylene acetic acid ethylene copolymer. The invention has the advantages that manufacturing technology is simple and convenient, the collar has good anti-curl effect, and the collar point can keep straight and dose not curl after repeated washing.

Description

technical field [0001] The invention relates to a method for manufacturing a collar, in particular to a method for manufacturing an anti-curling collar. Background technique [0002] At present, in order to prevent the collar tip from curling, the usual practice is to insert a plastic sheet in the collar to prevent curling as disclosed in US Patent No. 4,169,753A, but this method makes the collar tip thicker and feels harder. And then seriously affect the washability of the collar. Another example is the US6070542 document, which discloses a method of adding an adhesive film to the suture stop of the collar to improve the anti-wrinkle performance of the suture, which has a certain anti-collar crimp effect, but the collar tip The adhesive film at the place will also increase the thickness of the collar tip and make the hand feel hard, which will affect the washability of the collar, and the width of the collar seam is limited, and the adhesive film added to the collar The s...

AI Technical Summary

Problems solved by technology

[0002] At present, in order to prevent the collar tip from curling, the common practice is to insert a plastic sheet in the collar to prevent curling as disclosed in US Patent No. 4,169,753A, but this method makes the collar tip thicker and feels harder. And then seriously affect the washability of the collar

Another example is the US6070542 document, which discloses a method of adding an adhesive film to the suture stop of the collar to improve the anti-wrinkle performance of the suture, which has a certain anti-collar crimp effect, but the collar tip The adhesive film at the place will also increase the thickness of the collar tip and make the hand feel hard, which will affect the washability of the collar, and the width of the collar seam is limited, and the adhesive film added to the collar will have a negative effect on the collar tip. The supporting effect of the collar is very limited, and sometimes the corresponding effect cannot be achieved. In addition, there is a certain curvature in the collar seam line, and there is a certain degree of difficulty in the actual operation when adding the adhesive film.

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