Novel bra lateral ratio position structure and preparation method for lateral ratio position semi-finished product thereof

Abstract

The invention relates to a new type of bra side fitting structure and a method for preparing a side fitting semi-finished product. It is composed of a side fitting semi-finished product and a lining cloth. The side fitting semi-finished product includes a face cloth. and the edge-wrapping contour line, the inside of the face cloth is extended along the edge-wrapping bonding contour line of the face cloth, and the inside and outside are provided with an inner bonding area and an outer edge bonding area, and the outer edge bonding area is provided with a first hot-melt adhesive film , the inner bonding area is provided with a second hot-melt adhesive film, and the lining is laminated on the face cloth by hot pressing, so that the second hot-melt adhesive film is bonded to the lining, and the contour line of the lining is consistent with the inner bonding area. The outer contour lines coincide, and the outer edge bonding area is folded and laminated on the inner fabric by hot pressing; the preparation method of the semi-finished product of the side ratio includes material preparation, die cutting, hot pressing compound, and edge wrapping, etc., and the edges are neat, Smooth, stable finished product size; only 10 people are needed for the whole process, and the per capita production capacity has been greatly increased to 300 pieces / day, greatly increasing production capacity.

Description

technical field [0001] The invention relates to a bra in the field of women's underwear, in particular to a novel brass side ratio structure and a method for preparing a side ratio semi-finished product. Background technique [0002] At present, seamless bras are gradually becoming popular, but relying too much on manual operations, the work efficiency is low, and the manufacturing cost is high, especially the side-fitting process, which cannot enter the homes of ordinary people. In the traditional process, the production steps of the ratio are: (1) cutting the face cloth and the lining (flaky) of the side ratio; (2) manually applying a hot melt glue around the lining; (3) Manually cut the corners of the lining; (4) tear off the release paper on the hot melt adhesive; (5) place the lining on the face cloth; (6) initially position the lining on the face cloth with an iron; (7) Manually apply a section of hot melt adhesive around the face cloth, and tear off the release paper...

AI Technical Summary

Problems solved by technology

But in order to produce more, manufacturers must invest a lot of fixed equipment and manpower, resulting in very high manufacturing costs

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