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A breathable and comfortable sports patch

A sports patch and comfortable technology, applied in the direction of film/sheet adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problem of bandage slipping or spreading, insufficient comfort, and bandage without any Elasticity and other issues, to achieve the effect of firm dressing, increased air permeability, and increased strength

Active Publication Date: 2017-03-22
杭州高斯博医疗用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing bandages are roughly divided into two types: one is bandages without any elasticity but with glue, such as sports tape and paper non-woven tape used for hanging saline. This bandage does not have any elasticity because it realizes Without the synchronous change with the body deformation, the comfort during use is not enough; the other is a bandage with elasticity in the warp direction and no elasticity in the weft direction and glue, such as self-adhesive bandages, etc.
Regardless of whether it is a non-elastic or longitudinally elastic bandage, after it is attached to the skin surface, the bandage is always in a state of stress. With the prolongation of use, the edge will warp, especially for people engaged in sports activities. After the bandage is attached to the skin, it is very easy for the bandage to slip or fall apart due to changes in body movements, which greatly limits the protective effect of the bandage on the body or joints, and cannot meet the needs of people who love to move.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] In an embodiment of the present invention, a breathable and comfortable sports patch comprises a herringbone pattern coarse elastic cloth and an environment-friendly plastic adhesive, and the herringbone pattern coarse elastic cloth is coated with a dotted environment-friendly plastic adhesive; The unit mass is 200-300g / m 2 ; The glue amount of the environment-friendly plastic adhesive is 20-80g / m 2 , Environmentally friendly plastic adhesive raw materials according to mass percentages include EVA (ethylene-vinyl acetate copolymer) resin 50%, rosin ester 30%, paraffin 10% and phosphite 10%.

[0021] The preparation process of the breathable and comfortable sports patch comprises the following steps:

[0022] (1) The preparation of environmentally friendly plastic adhesives includes the following steps:

[0023] 11) Weigh the EVA resin, heat it to 95-100°C in a water bath, and stir while heating until the EVA resin melts;

[0024] 12) Then add rosin ester, paraffin an...

Embodiment 2

[0029] In an embodiment of the present invention, a breathable and comfortable sports patch comprises a herringbone pattern coarse elastic cloth and an environment-friendly plastic adhesive, and the herringbone pattern coarse elastic cloth is coated with a dotted environment-friendly plastic adhesive; The unit mass is 200-300g / m 2 ; The glue amount of the environment-friendly plastic adhesive is 20-80g / m 2 The raw materials of the environmentally friendly plastic adhesive include 65% EVA (ethylene-vinyl acetate copolymer) resin, 20% terpene resin, 5% microcrystalline wax and 10% phosphite according to the mass percentage.

[0030] The preparation process of the breathable and comfortable sports patch comprises the following steps:

[0031] (1) The preparation of environmentally friendly plastic adhesives includes the following steps:

[0032] 11) Weigh the EVA resin, heat it to 95-100°C in a water bath, and stir while heating until the EVA resin melts;

[0033] 12) Then add...

Embodiment 3

[0038] In an embodiment of the present invention, a breathable and comfortable sports patch comprises a herringbone pattern coarse elastic cloth and an environment-friendly plastic adhesive, and the herringbone pattern coarse elastic cloth is coated with a dotted environment-friendly plastic adhesive; The unit mass is 200-300g / m 2 ; The glue amount of the environment-friendly plastic adhesive is 20-80g / m 2 , Environmentally friendly plastic adhesive raw materials according to mass percentages include EVA (ethylene-vinyl acetate copolymer) resin 80%, rosin ester 10%, microcrystalline wax 5% and antioxidant 264 5%.

[0039] The preparation process of the breathable and comfortable sports patch comprises the following steps:

[0040] (1) The preparation of environmentally friendly plastic adhesives includes the following steps:

[0041] 11) Weigh the EVA resin, heat it to 95-100°C in a water bath, and stir while heating until the EVA resin melts;

[0042] 12) Then add terpene ...

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PUM

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Abstract

The invention discloses a comfortable and air-permeable sport patching-fabric which comprises a herringbone coarse elastic fabric and an environmental-friendly plastic adhesive, wherein the environmental-friendly plastic adhesive is coated on the herringbone coarse elastic fabric in a punctuated mode; the unit mass of the herringbone coarse elastic fabric is 200-300g / m<2>; the spread amount of the environmental-friendly plastic adhesive is 20-80g / m<2>, and the environmental-friendly plastic adhesive comprises the following components in percentage by mass: 50-80% of an EVA resin, 10-30% of a tackifier, 5-20% of a viscosity regulator, and 5-10% of an antioxidant. According to the invention, by coating the adhesive on an all-cotton fabric in a punctuated mode, the air permeability of products is greatly increased, and compared with conventional adhesive bandages, the thick fabric greatly increases the strength of binding, so that the binding is firmer but the air permeability is not affected, therefore, the comfortable and air-permeable sport patching-fabric is extremely applicable to the crowds engaging in basketball, football and the like which have large a resisting strength.

Description

technical field [0001] The invention relates to a bandage, in particular to a breathable and comfortable sports patch. Background technique [0002] As a kind of medical dressing, bandages are widely used in medical fields such as surgery and wound dressing. At the same time, they are also widely used in daily care and sports protection, mainly for supporting, protecting, orthopedic and other special functions. [0003] Existing bandages are roughly divided into two types: one is bandages without any elasticity but with glue, such as sports tape and paper non-woven tape used for hanging saline. This bandage does not have any elasticity because it realizes Without the synchronous change with the body deformation, the comfort during use is not enough; the other is a bandage that has elasticity in the warp direction but does not have elasticity in the weft direction and has glue, such as a self-adhesive bandage. Regardless of whether it is a non-elastic or longitudinally elast...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/04C09J123/08C09J11/08C09J11/06
Inventor 杨震铎
Owner 杭州高斯博医疗用品有限公司