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Heat setting method for elastic cotton bra cup

A heat-setting, cotton-textured technology, applied in bras, bras, clothing and other directions, can solve the problems of substandard quality of non-woven fiber elastic cotton bras, affecting the working environment, and high energy consumption, and achieve the expansion of application varieties, wearing comfort, Process saving effect

Inactive Publication Date: 2018-03-09
张景升 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide an innovative process for heat setting of elastic cotton bra cups, which solves the problems of non-woven fiber elastic cotton bras that are not up to standard due to the heat setting process of existing bra cups, high energy consumption, and affecting the working environment.

Method used

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  • Heat setting method for elastic cotton bra cup
  • Heat setting method for elastic cotton bra cup
  • Heat setting method for elastic cotton bra cup

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Embodiment Construction

[0025] The development and application of elastic cotton cup bras is not suitable for traditional techniques. This is also the problem that the industry has not been able to popularize and apply despite years of hard work. In recent years, the applicant has been devoting himself to the research and exploration of a new technology for the industrialization of pure elastic cotton bra cups through research and practice, and has made new progress now.

[0026] By observing and studying the microstructure of elastic cotton, testing the thermal characteristics of related high-tech functional fibers, and researching the thermal characteristics of cup fabrics, the applicant analyzed the reasons why traditional techniques failed for many years, and then explored a method that can protect elastic cotton. Innovative cup heat-setting process with structural fastness and elasticity—non-woven fiber elastic cotton bra cup heat-setting method, which is a low-temperature and low-pressure one-st...

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Abstract

The invention discloses a heat setting method for an elastic cotton bra cup. The method is a low-temperature and low-pressure one-step method, and is characterized in that a cut surface cloth, an elastic cotton gray fabric and a lining cloth are placed in a die, and undergo hot pressing to form the nonwoven fiber elastic cotton bra cup having a preset cup shape, the temperature of the die during the hot pressing is controlled to be 140-150 DEG C, and the hot pressing time is 130-160 s; and the hot pressing pressure is 0.45-0.6 Mpa. The bra cup made through the heat setting method for the elastic cotton bra cup has industry related standard meeting quality, and also has soft cup edges to reach comfortableness; and the cup bodies and the cup edges of the bra cup are made at once, so processes are saved, energy saving and environmental protection are achieved, and the application kind of cloths is broadened.

Description

technical field [0001] The invention relates to the technical field of underwear manufacturing, in particular to a heat setting method for bra cups, in particular to a heat setting method for elastic cotton bra cups. Background technique [0002] Bras and underwear are important personal clothing consumer goods for women, which have high requirements in terms of comfort, body shaping, health and safety. At present, the cups of traditional bra products are made of polyurethane sponge as the breast pad material, which is pasted with polyester fabric and heat-set. Due to the characteristics of sponge, traditional bras have problems such as poor comfort, harmful volatiles, and easy aging. In addition, once it catches fire, it will produce highly toxic gases, and the production process of the sponge itself is not environmentally friendly. [0003] The new type of non-woven elastic cotton (also known as standing cotton, hereinafter referred to as elastic cotton) is composed of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C5/00
CPCA41C5/005
Inventor 张景升
Owner 张景升
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