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Silica gel fiber cotton bra cup and preparation method thereof

A fiber cotton and silicone technology, which is applied in the field of cups, can solve the problems of reduced supporting force and easy deformation of the cup, and achieve the effects of improving the supporting force, not easy to separate layers, and good support.

Pending Publication Date: 2021-12-10
东莞东利科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the situation that the cup is easy to deform and the supporting force decreases after repeated washing and drying, the application provides a silicone fiber cotton underwear cup and its preparation method

Method used

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  • Silica gel fiber cotton bra cup and preparation method thereof
  • Silica gel fiber cotton bra cup and preparation method thereof
  • Silica gel fiber cotton bra cup and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0056] A liquid silicone rubber, by the following steps:

[0057] Preparation of a component: 25 kg of methyl hydrogen-containing oil, 20 kg gas-phase silica and 25 kg heterogeneous dodecane were mixed, and the mixture was mixed in vacuo, then 0.1 kg of methyl butyl alcohol and 2 kg tackifier were added, and the vacuum was stirred well. The A component is prepared; the B component is prepared: 27.8 kg of vinyl silicone oil is mixed with a 16.7 kg of platinum mixture, and the mix is ​​uniform in vacuo.

[0058] The A component is then mixed, and a liquid silicone rubber is produced.

preparation example 2-3

[0060] Preparation Example 2-3 and the Division of Preparation Example 1 are the difference in the amount of the material, specifically see the table below.

[0061] Table 2 Preparation Example 1-3 material Dosage (kg)

[0062] raw material model factory 107 liquid silicone rubber XLD-107 silicone rubber Xinglida Methyl-containing hydrogen-containing silicone oil XRJ-266 Xin Runjin Silicon-modified tackifier Z-1401 type Nina Vinyl silicone oil 289 Xinglida Isocyanate resin adhesive F-70D Wuhan Shi Quanxing Polyurethane adhesive GSY-6018B Guangsi distant polyurethane material

Embodiment 1

[0065] Refer figure 1 and figure 2 , A silica gel fiber cotton underwear cover, including first silica rubber fiber cotton 1, first viscous layer 2, and second silica fiber cotton 3, first silicone fiber cotton 1 and second silicone Fiber cotton 3 is all wrapped by several root elastic fibers 101, and see image 3 The elastic fibers 101 are formed from the surface of the silicone rubber layer 103 on the surface of the fiber wire 102. The underwear coating thickness of the present embodiment is 8-12 mm, and the inner weapper cup is close to the bottom of the cover cup, which can reach 12 mm, and the inner upper thickness of the underwear cover is thinner, 8 mm.

[0066] Among them, the first viscous layer 2 of the present embodiment is an isocyanate resin adhesive layer, the fibers 102 in the first silica gel fiber 1 and the second silica gel fiber cotton 3 fiber wire 102 are cotton fiber wire, The silicone rubber layer 103 and the silicone rubber layer 103 in the silicone rubber la...

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Abstract

The invention relates to the field of cups, in particular to a silica gel fiber cotton bra cup and a preparation method thereof. The silica gel fiber cotton bra cup comprises at least two layers of silica gel fiber cotton, and every two adjacent layers of silica gel fiber cotton are connected through an adhesive layer; wherein the silica gel fiber cotton is composed of a plurality of elastic fibers, and each elastic fiber comprises a fiber yarn and a silicon rubber layer wrapping the surface of the fiber yarn. The silica gel fiber cotton has excellent flexibility, elasticity and supporting performance, the two adjacent layers of silica gel fiber cotton are stably bonded through the adhesive layer to form the bra cup, the flexibility of the bra cup can be improved, good elasticity and supporting force are still kept after multiple times of washing, the layers are not prone to being separated, and the bra cup is good in breast bearing force when worn.

Description

Technical field [0001] This application relates to the field of cups, and more particularly, it involves a silica gel fiber cotton underwear cup and preparation method thereof. Background technique [0002] Underwear is a woman's daily clothing, close contact with female chest skin to carry a chest, shaping the chest. At present, the underwear hood is mostly a breathable material, ensuring that the underwear is good, and it is comfortable. [0003] Since underwear is a daily necessities, it is often necessary to wash maintenance, but the current cotton material cover has been washed and dry, and the sponge structure is easy to tear, deform, and reduce the underwear cup to the chest, support, effect. Underwear is working normally. [0004] For the support of the underwear cup, there is currently a rubber network in the cup, and use the adhesive net to improve the support of the cup and reduce the deformation rate of the cup. In response to the above-described related technologies,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C3/12A41C5/00A41B17/00D06M15/643D06M11/79B29C69/00B29C65/48B29C51/08D06M101/06
CPCA41C3/12A41C5/00A41B17/00D06M15/643D06M11/79B29C69/00B29C65/48B29C51/08A41B2400/38D06M2101/06
Inventor 黄忠成
Owner 东莞东利科技有限公司