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A foaming hot-melt adhesive and an invisible bra

A technology of foaming heat and melting and sticking, which is applied in the field of clothing materials, can solve the problems of poor air permeability of viscose, poor air permeability of bras, and easy breeding of bacteria, so as to save materials and improve comfort

Active Publication Date: 2018-10-26
DONGGUAN MOLISHENDUAN CLOTHING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The female bras currently on the market are mainly composed of cups, fasteners, shoulder straps and straps. When women who love beauty wear suspenders or strapless, backless dresses, the straps and straps of female bras will be exposed, which is very unsightly.
Another example is that on some occasions, the seamless bra plays a very important role. The wedding dress needs a seamless invisible bra for shaping and protection. When wearing some low-cut or strapless clothes, the seamless bra needs to be very good. Stability, not easy to fall off and deform, because it needs to have good comfort due to long-term wearing, the seamless invisible bra of the existing technology is limited by its technology, and the whole bra of the one-piece bra uses the same material, which cannot be used On the basis of adding other parts to improve the comfort of the bra or other auxiliary parts, and in order to maintain the shape of the bra, the hardness of the material is relatively high, so the current bra is poorly ventilated
[0003] The existing invisible bra cups are equipped with viscose. The high density of the viscose increases the weight of the invisible bra. The viscose has poor air permeability and is easy to breed bacteria, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An invisible bra, comprising two cups; the inner surfaces of the two cups are pasted with foaming hot-melt adhesive that adheres to the skin of the body, and the foaming hot-melt adhesive is provided with air holes, and the inner sides of the two cups are connected by a drawstring. The outer sides of the two cups move to connect to the two moving wings. The raw materials of foaming hot melt adhesive include: foaming agent 0.1kg; polypropylene alcohol 2kg; thermoplastic elastomer 7kg; 300°C, then the temperature is lowered to room temperature, the colloid is formed, and then coated with a hot melt machine, and coated on the inside of the cup.

Embodiment 2

[0024] An invisible bra, comprising two cups; the inner surfaces of the two cups are pasted with foaming hot-melt adhesive that adheres to the skin of the body, and the foaming hot-melt adhesive is provided with air holes, and the inner sides of the two cups are connected by a drawstring. The outer sides of the two cups move to connect to the two moving wings. The raw materials of foaming hot melt adhesive include: foaming agent 0.2kg; polypropylene alcohol 4kg; thermoplastic elastomer 10kg; 300°C, then the temperature drops to room temperature, the colloid is formed, and then coated with a hot melt machine. There are ventilation holes.

Embodiment 3

[0026] An invisible bra, including two cups; the inner surfaces of the two cups are pasted with foaming hot-melt adhesive that adheres to the skin of the body, and the foaming hot-melt adhesive is provided with ventilation holes. The inner sides of the two cups are connected by Velcro, The outer sides of the two cups connect the two movable wings with Velcro. The raw materials of foaming hot melt adhesive include: foaming agent 0.1kg, polyethylene glycol 2.5kg; thermoplastic elastomer 7.5kg; tackifier 1kg; add the above raw materials into the reactor and heat for 1-5h, the temperature of the reactor The temperature is 120-300°C, then the temperature is lowered to room temperature, the colloid is formed, and then coated with a hot melt machine. Ventilation holes are left on the adhesive layer.

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PUM

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Abstract

The invention provides a foaming hot melting adhesive. The foaming hot melting adhesive comprises thermoplastic elastomer and tackifier. The foaming hot melting adhesive comprises, by weight parts, 0.1-10 parts of foaming agent, 50-100 parts of thermoplastic elastomer and 1-20 parts of tackifier. A nude bra comprises two cups, and adhesive layers are arranged in the cups. The foaming hot melting adhesive is characterized in that the adhesive layers are made of the foaming hot melting adhesive. The foaming agent is added to the foaming hot melting adhesive. The adhesive used for underwear such as bras or chest pads can effectively improve a health care function of the underwear, and the viscosity is not reduced.

Description

technical field [0001] The invention belongs to the technical field of clothing materials, in particular to a foaming hot-melt adhesive and an invisible bra. Background technique [0002] For female friends, bras are a necessity for every woman. Bras have multiple functions, such as shaping, breast beautification, warmth and so on. For modern women, women's bras are not just a shelter in the original sense, but a kind of decoration, beautification and adjustment, and also play a protective role. The female bras currently on the market are mainly composed of cups, fasteners, shoulder straps and straps. When women who love beauty wear suspenders or strapless, backless dresses, the straps and straps of female bras will be exposed, which is very unsightly. . Another example is that on some occasions, the seamless bra plays a very important role. The wedding dress needs a seamless invisible bra for shaping and protection. When wearing some low-cut or strapless clothes, the seam...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J153/00C09J175/04C09J147/00C09J177/00C09J171/02C09J11/08C08J9/14C08J9/12A41C3/00
CPCA41C3/005A41C3/0085C08J9/122C08J9/141C08J9/144C08J9/145C08J2203/06C08J2203/14C08J2203/142C08J2203/182C08J2203/202C08J2207/02C08J2347/00C08J2353/00C08J2375/04C08J2377/00C08J2471/02C08L2203/14C08L2205/025C08L2205/03C08L2205/035C08L2207/04C09J11/08C09J147/00C09J153/00C09J175/04C09J177/00C08L71/02C08L93/04C08L45/00C08L57/02
Inventor 陈儒为
Owner DONGGUAN MOLISHENDUAN CLOTHING CO LTD