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Manufacturing method of sandwiched brassiere

A technology for sandwiches and bras, applied to bras, clothing, bras, etc., can solve the problems of long production time, weak stickiness, low production efficiency, etc., and achieve the effects of prolonging service life, short production time and low production cost

Active Publication Date: 2017-02-15
HONGJI UNDERWEAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most bras use adhesives during the preparation process, especially the fabric of the bras and the bra body are bonded by adhesives. The bras prepared by using adhesives generally have weak adhesion. , long-term cleaning will produce self-adhesiveness, which will cause the bra to deform, affect the appearance, and shorten the service life of the bra
[0004] In addition, there is another preparation method in the prior art, which is to sew the fabric and the bra body through a sewing machine. However, this method of sewing the fabric and the bra body through a sewing machine has the defects of long production time and low production efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of a sandwich bra, which comprises the following steps:

[0029] Step 1, place the bra body on the lower plate: place the bra body on the lower plate;

[0030] Step 2, overlapping the fabric with the bra body: placing the sandwich fabric on the surface of the bra body, and overlapping the sandwich fabric with the bra body;

[0031] Step 3, place the upper pressing plate: Use the upper pressing plate to press the sandwich fabric that overlaps with the bra body in step 2;

[0032] Step 4, moving the upper mold and the lower mold: moving the upper mold to the upper platen and pressing the upper platen, moving the lower mold to the lower platen and pressing the lower platen;

[0033] Step 5, the first low-temperature compression molding: respectively heating the molding temperature of the lower mold and the upper mold to 110°C, and the compression molding time is 75s; in this embodiment, the molding pressures of the upper mold and the lower mold are bo...

Embodiment 2

[0039] A preparation method of a sandwich bra, which comprises the following steps:

[0040] Step 1, place the bra body on the lower plate: place the bra body on the lower plate;

[0041] Step 2, overlapping the fabric with the bra body: placing the sandwich fabric on the surface of the bra body, and overlapping the sandwich fabric with the bra body;

[0042] Step 3, place the upper pressing plate: Use the upper pressing plate to press the sandwich fabric that overlaps with the bra body in step 2;

[0043] Step 4, moving the upper mold and the lower mold: moving the upper mold to the upper platen and pressing the upper platen, moving the lower mold to the lower platen and pressing the lower platen;

[0044] Step 5, the first low-temperature compression molding: respectively heating the molding temperature of the lower mold and the upper mold to 100°C, and the compression molding time is 90s; in this embodiment, the molding pressures of the upper mold and the lower mold are bo...

Embodiment 3

[0050] A preparation method of a sandwich bra, which comprises the following steps:

[0051] Step 1, place the bra body on the lower plate: place the bra body on the lower plate;

[0052] Step 2, overlapping the fabric with the bra body: placing the sandwich fabric on the surface of the bra body, and overlapping the sandwich fabric with the bra body;

[0053] Step 3, place the upper pressing plate: Use the upper pressing plate to press the sandwich fabric that overlaps with the bra body in step 2;

[0054] Step 4, moving the upper mold and the lower mold: moving the upper mold to the upper platen and pressing the upper platen, moving the lower mold to the lower platen and pressing the lower platen;

[0055] Step 5, the first low-temperature compression molding: respectively heating the molding temperature of the lower mold and the upper mold to 120°C, and the molding time is 60s; in this embodiment, the molding pressures of the upper mold and the lower mold are both 9Pa ;

...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to the technical field of woman's underwear, and in particular to a manufacturing method of a sandwiched brassiere. The manufacturing method comprises the following steps: 1, placing a brassiere main body on a lower pressing plate; 2, superposing a fabric with the brassiere main body; 3, placing an upper pressing plate; 4, moving an upper die and a lower die; 5, conducting primary low-temperature die compressing; 6, conducting high-temperature die compressing; 7, conducting secondary low-temperature die compressing; and 8, conducting cooling. According to the manufacturing method of the sandwiched brassiere provided by the invention, by sequentially conducting three processes, namely the primary low-temperature die compressing, the high-temperature die compressing and the secondary low-temperature die compressing, the manufactured sandwiched brassiere has the advantages of being capable of preventing deformation easily, beautiful, breathable and light, so that the service life of the sandwiched brassiere is prolonged; and in addition, the sandwiched brassiere has the advantages of short production time and high production efficiency.

Description

technical field [0001] The invention relates to the technical field of women's underwear, in particular to a method for preparing a sandwich bra. Background technique [0002] At present, for modern women, bras are a kind of daily wearing articles for modifying and beautifying the figure, and meanwhile, bras can play the effect of protecting breasts to women. With the continuous improvement of people's living standards, people have high requirements for health and comfort. Therefore, people are constantly pursuing the wearing effect and health and comfort of bras. [0003] In the prior art, most bras use adhesives during the preparation process, especially the fabric of the bras and the bra body are bonded by adhesives. This kind of bras prepared by using adhesives generally has weak adhesion. , Long-term cleaning will produce self-adhesive, which will cause the bra to deform, affect the appearance, and shorten the service life of the bra. [0004] In addition, there is an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C3/00A41C5/00
CPCA41C3/00A41C5/005
Inventor 黄福开金华黄忠诚罗锐熊德群陈国强王辉玲翁宏果翁创杰
Owner HONGJI UNDERWEAR CO LTD
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