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Wristband

A wristband and main layer technology, applied in the field of wristbands with multi-layer composite structure, can solve the problems of long production cycle, short service life, easy deterioration of gloss, etc., and achieve excellent washing resistance, good color stability, no Easy to stick dust effect

Inactive Publication Date: 2016-12-07
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The luster of the metal strap is easy to deteriorate after being wet with water, the surface is easy to scratch, and it is heavy to wear, and it is too cold to wear in winter, so the comfort is poor;
[0004] 2. Wearing a leather strap in summer tends to be stuffy and hot, which is not conducive to skin ventilation. Sweat will also damage the life of the strap. At the same time, other liquids, light, etc. will accelerate the aging of the strap, and the service life is short;
[0005] 3. Silicone watch straps need hydraulic molding during production, which has a long production cycle and low production efficiency. At the same time, the corner waste generated by processing cannot be recycled and reused, and the production cost is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a wristband is a multi-layer composite structure, including a main body layer 20, one side of the main body layer 20 is provided with a skin-friendly layer 10, and the other side of the main body layer is provided with a coating 30. When wearing the wristband, the skin-friendly layer 10 is in contact with the wearer's wrist skin.

[0031] Such as figure 1 As shown, the material of the skin-friendly layer 10 includes rubber and graphene. In this embodiment, the material of the skin-friendly layer 10 is preferably composed of rubber and graphene, and is injection molded by an injection molding machine at a temperature of 150°C-230°C. Wherein the content of graphene is 1%-5% by weight, and the content of rubber is 95%-99% by weight. Considering many aspects such as production cost and technical effect, the preferred content of graphene in this embodiment is 3% to 4% by weight, such as figure 2 , image 3 and Figure 4 As shown, when the con...

Embodiment 2

[0036] This embodiment is basically the same as Embodiment 1, the difference is that:

[0037] Such as figure 1 As shown, the material of the coating 30 is made of rubber and insect repellent. In this embodiment, the preferred rubber is TPF, wherein the mass percentage of TPF is 70% to 80%, and the mass percentage of insect repellent is 20% to 30%, in this embodiment, preferably the mass percentage of TPF is 80%, and the mass percentage of DEET is 20%.

Embodiment 3

[0039] This embodiment is basically the same as Embodiment 1, the difference is that:

[0040] Such as figure 1 As shown, the material of the coating 30 is formed by mixing rubber and luminous powder. In this embodiment, the preferred rubber is TPF, wherein the mass percentage of TPF is 50%-95%, and the mass percentage of luminous powder is 5%-50%. , In this embodiment, the mass percentage of TPF is preferably 90%, and the mass percentage of luminous powder is 10%.

[0041] The present invention adds graphene to the material on the side of the wristband in contact with the skin, which greatly improves the wearing comfort, and at the same time has excellent weather resistance, no fading, high production efficiency, and low production cost; Mosquito repellent and luminous powder are added to the surface material of the wristband, which increases the protection function of the wearer and has higher safety; it can also be made into different colors and can be used as a functional...

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PUM

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Abstract

The invention discloses a wristband, and relates to the technical field of wrist accessories. The wristband comprises a main body layer, wherein a skin-friendly layer is arranged on one side of the main body layer; the material of the skin-friendly layer includes rubber and graphene; and the material of the main body layer includes one or more of TPU (thermoplastic polyurethane), carbon fibers or natural rubber. The wristband disclosed by the invention solves the technical problems of a wristband in the prior art which is poor in wearing comfort, low in production efficiency and the like; the wristband disclosed by the invention is good in wearing comfort, excellent in weather fastness, high in production efficiency and low in production cost; and meanwhile, the wristband can also take a protective function on a wearer.

Description

technical field [0001] The invention relates to the technical field of wrist ornaments, in particular to a wristband with a multilayer composite structure. Background technique [0002] With the advancement of technology and the improvement of living standards, people are increasingly pursuing a healthy, technological, and comfortable lifestyle. Wearable products have entered people's lives more and more. The number of times and occasions when wristbands are worn by people Also more and more, wristbands can be divided into decorative wristbands and functional wristbands based on their uses. As functional wristbands, we have the most contact with watchbands. essential parts. The current straps mainly include metal straps, leather straps, and silicone straps. But these three straps all have different defects: [0003] 1. The luster of the metal strap is easy to deteriorate after being wet with water, the surface is easy to scratch, and it is heavy to wear, and it is too col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C5/00
CPCA44C5/00
Inventor 牛小龙
Owner GOERTEK INC
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