Manufacturing process of mould cups for invisible brassiere and invisible brassiere

A preparation process and mold cup technology, applied in bras, applications, clothing and other directions, can solve the problems of short service life of invisible bras, easy to lose shape of invisible bras, not strong enough viscosity, etc., so as to improve the gathering effect and the adhesion force. , the effect of improving the service life

Inactive Publication Date: 2017-03-22
张汉平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a problem with the mold cup for invisible bra made by the above process, that is, the glue layer on the edge of the mold cup is very thin, so the viscosity is not strong enough, and because the inner cup of the mold cup is smooth, the glue is easy to flow, which leads to the final result Yes: 1. The service life of the invisible bra is short; 2. The invisible bra is easy to lose shape after being worn for a long time (generally, after wearing it for about two hours, the edge of the mold cup starts to warp, causing the entire mold cup to deform. So the chest shape began to change from gathering to out of shape)

Method used

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  • Manufacturing process of mould cups for invisible brassiere and invisible brassiere
  • Manufacturing process of mould cups for invisible brassiere and invisible brassiere
  • Manufacturing process of mould cups for invisible brassiere and invisible brassiere

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Preparation of mold cups for invisible bras:

[0033] Step 1: Prepare a TPU film bag, pour silica gel into the TPU film bag, then seal the bag and heat it to shape and make the concave part of the obtained mold cup semi-finished product form several bumps, press out the buckle, and the processing temperature during shaping is 150 ±5°C, where the thickness of the side of the TUP film bag close to the inner side of the mold cup is 4 wires. It should be noted that before sealing the TPU film bag, the air bubbles in the TPU film bag should be removed first, and then the bag should be sealed.

[0034] Step 2: Apply glue evenly on the concave part of the mold cup semi-finished product to prepare a glue layer, and bake it at 120±5°C to shape the glue layer. The shaped glue layer forms a smooth curved surface in the concave part of the mold cup.

[0035] The invisible bra can be obtained by connecting two mold cups prepared by the above-mentioned preparation process through a ...

Embodiment 2

[0042] The preparation method is the same as that of Example 1, except that in the shaping process, a mold with an extended end is used to press to obtain a mold cup 1 with an extension 5, specifically, the mold cup 1 One end is a pointed portion 51 , the other end of the mold cup is a heart portion 52 , and an extension portion 5 is provided outside the pointed portion 51 .

[0043] Its structure is as Figure 5 shown.

[0044] The advantage of this embodiment is that the extension part 5 improves the collection capacity of the auxiliary milk and improves the gathering effect, and the buckle 4 further improves the gathering effect.

Embodiment 3

[0046] The preparation method is the same as that of Example 1, except that in step 1, 10 wt% of far-infrared powder is added to the silica gel in the TPU film bag.

[0047] It makes the invisible bra of this embodiment have a good health care effect.

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Abstract

The invention discloses a manufacturing process of mould cups for an invisible brassiere and the invisible brassiere. On one hand, the manufacturing process of the mould cups for the invisible brassier comprises the following steps: 1, preparing a TPU (thermoplastic polyurethane) film bag, filling the TPU film bag with silica gel, then sealing the bag, heating and shaping the bag, and forming a plurality of convex points on concave parts of obtained half-finished mould cup products; and 2, applying glue to the concave parts of the half-finished mould cup products, and roasting the half-finished mould cup products, so that the glue is shaped into glue layers; therefore, the mould cups are obtained. On the other hand, the invention also provides the invisible brassier having the mould cups manufactured by virtue of the process. With the application of the process provided by the invention, the problems that the mould cups of the invisible brassier are unglued and the invisible brassiere with the mould cups manufactured by virtue of the process becomes deformed when worn for a relatively long time are solved.

Description

technical field [0001] The invention relates to the field of women's underwear, in particular to a preparation process of a mold cup for an invisible bra and an invisible bra with the mold cup. Background technique [0002] The invisible bra is made up of two molded cups. At present, the production process of mold cups for traditional invisible bras is to first pour silica gel into tpu film bags, shape them with molds, heat them and shape them to make mold cups, and then coat the inner cups with an adhesive layer and bake them in the oven. , so that the adhesive layer and the tpu film of the mold cup are bonded. Since the mold cup of the invisible bra is in the shape of a bowl, during the baking process, the glue will flow down due to the action of gravity. When the glue layer condenses, the glue layer at the bottom of the mold cup will be thick and the edge glue layer will be thin. However, there is a problem with the mold cup for invisible bra made by the above process, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C5/00A41C3/10A61N5/06
CPCA41C3/10A41C5/005A61N5/06A61N2005/066
Inventor 张汉平
Owner 张汉平
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