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Aquasol self-adhesive elastic bandage and manufacturing method thereof

A self-adhesive elastic bandage, hydrosol technology, applied in bandages, medical science, absorbent pads, etc., can solve problems such as energy waste, skin allergic reactions, environmental pollution, etc., and achieve the effect of convenient use, good air permeability, and comfortable feeling

Inactive Publication Date: 2010-10-20
SUZHOU MEDSPORT PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are two types of self-adhesive elastic bandages: one is natural latex self-adhesive elastic bandages, which are mainly made of natural latex as self-adhesive on both sides of elastic bandages. Since natural latex contains protein substances, long-term storage will cause Mildew, so that it will cause skin allergic reactions; the other is a synthetic adhesive self-adhesive elastic bandage, which is mainly made of polyisoprene rubber dissolved in gasoline as a self-adhesive on both sides of the elastic bandage. The use of gasoline not only increases the cost, but also causes environmental pollution and energy waste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Hydrosol formulation:

[0028] Prepare the hydrosol according to the following components: polyacrylate emulsion 70%, lauryl alcohol ester 10%, white oil 16%, 2,6-di-tert-butyl p-cresol 1%, nano silver nano antibacterial agent 2%, Zinc oxide 1.0%;

[0029] Fabric Preparation:

[0030] Choose embossed cotton cloth and elastic silk, warp 21 cotton, weft 16 cotton, elastic silk 280 denier (denir), warp and weft density 120-150; or choose cotton wrinkle cloth and elastic silk, warp 32 cotton, weft 16 cotton , stretch yarn 210 denier (denir), warp and weft density 120-150;

[0031] Fabric gluing:

[0032] Put the prepared hydrosol into the gluing equipment, apply the hydrosol evenly on the prepared fabric through calendering, spraying, rolling coating, scraping, extrusion coating, and then make different specifications of water through the rolling device Sol self-adhesive bandage products, packaged and put into storage.

Embodiment 2

[0034] Hydrosol formulation:

[0035] Prepare the hydrosol according to the following components: polyurethane emulsion 80%, terpene resin 8%, glycerin 4.2%, styrenated phenol 2%, nano silver antibacterial agent 5%, titanium dioxide 0.8%;

[0036] Fabric Preparation:

[0037] A new type of elastic chemical fiber fabric is selected, the fabric is pp non-woven fabric with elastic yarn, the elastic yarn is 70 denier (denir), and the density is 28g / m 2 ;

[0038] Fabric gluing:

[0039] Put the prepared hydrosol into the gluing equipment, apply the hydrosol evenly on the prepared fabric through calendering, spraying, rolling coating, scraping, extrusion coating, and then make different specifications of water through the rolling device Sol self-adhesive bandage products, packaged and put into storage.

Embodiment 3

[0041] Hydrosol formulation:

[0042] Prepare the hydrosol according to the following components: neoprene emulsion 86%, terpene resin 9.9%, lanolin 0.5%, 2,6-di-tert-butyl p-cresol 1.5%, nano silver antibacterial agent 2%, titanium dioxide 0.1 %;

[0043] Fabric Preparation:

[0044] A new type of elastic chemical fiber / cotton blended fabric is selected, the fabric is pp tearable non-woven fabric with elastic yarn, the elastic yarn is 70 denier (denir), and the density is 28g / m 2 ;

[0045] Fabric gluing:

[0046] Put the prepared hydrosol into the gluing equipment, apply the hydrosol evenly on the prepared fabric through calendering, spraying, rolling coating, scraping, extrusion coating, and then make different specifications of water through the rolling device Sol self-adhesive bandage products, packaged and put into storage.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to an aquasol self-adhesive elastic bandage which comprises aquasol and elastic fabric, and the formula of the aquasol is as follows: 62 to 90 percent of emulsion adhesive, 0.1 to 10 percent of tackifier, 0.5 to 20 percent of softener, 0.001 to 2 percent of age inhibitor, 0.1 to 5 percent of environmental-friendly additive and 0.1 to 1 percent of colorant; the elastic fabric is one type of elastic cotton fabric, elastic chemical fiber fabric, elastic chemical fiber / cotton blended fabric; the manufacturing process comprises the following steps that: first, mixing the aquasol by the component, then selecting one type of the elastic cotton fabric, the elastic chemical fiber fabric, the elastic chemical fiber / cotton blended fabric as the backup fabric, putting the mixed aquasol into gluing equipment, uniformly applying the aquasol onto the prepared elastic fabric through rolling, spray coating, roll coating, scrape coating and extrusion coating processes, and manufacturing aquasol self-adhesive elastic bandage products with various specifications through a rolling device. The products manufactured through the method have the advantages of good air permeability, comfortable feel, no mildew after long-termed storage, convenient use and the like.

Description

technical field [0001] The invention relates to a medical bandage, in particular to a hydrosol self-adhesive elastic bandage and a production method thereof. Background technique [0002] There are two types of self-adhesive elastic bandages: one is natural latex self-adhesive elastic bandages, which are mainly made of natural latex as self-adhesive on both sides of elastic bandages. Since natural latex contains protein substances, long-term storage will cause Mildew, so that it will cause skin allergic reactions; the other is a synthetic adhesive self-adhesive elastic bandage, which is mainly made of polyisoprene rubber dissolved in gasoline as a self-adhesive on both sides of the elastic bandage. The use of gasoline not only increases the cost, but also causes environmental pollution and energy waste. [0003] Therefore, it is of great technical significance to research and develop a self-adhesive elastic bandage made of water-soluble self-adhesive. Contents of the inve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/22A61L15/58A61L15/62
Inventor 徐天骥钟明南
Owner SUZHOU MEDSPORT PROD
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