Preparation method of far infrared heating bandage

A far-infrared heating and bandage technology, applied in bandages, medical science, absorbent pads, etc., can solve the problems of single function, unable to meet the higher requirements of the medical effect of bandages, unable to ensure the temperature stability around the wound epidermis, etc., to promote blood circulation. Circulation, excellent infrared radiation performance, the effect of accelerating wound healing

Inactive Publication Date: 2019-03-22
ZHENDE MEDICAL CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, when the existing bandages are applied, their functions have certain limitations. They only play the functions of hemostasis, bandage and fixation, and cannot guarantee

Method used

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  • Preparation method of far infrared heating bandage
  • Preparation method of far infrared heating bandage
  • Preparation method of far infrared heating bandage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A 10cm×10cm polyester bandage (180 threads / 10cm in warp density and 140 threads / 10cm in weft density) was washed with 3% non-ionic detergent Sandoclean PC at 30°C for 30 minutes, and dried at room temperature.

[0030] Mix tourmaline powder and deionized water, the mass fraction of tourmaline is 10%, stir at room temperature for 5 minutes; then add carboxymethylcellulose sodium dispersant, the mass fraction of dispersant is 1%, stir at high speed for 1 hour, you can get tourmaline dispersion;

[0031] Add the tourmaline dispersion prepared in the second step into the mixture of polyacrylate (model E0503) and deionized water, the mass fraction of the tourmaline dispersion is 50%, the mass fraction of polyacrylate is 15%, and stir at a high speed for 2 Hours, the tourmaline post-finishing solution is prepared;

[0032] The bandage washed and dried in the first step is soaked and rolled in the finishing solution, the excess rate is 60%, dried at 80°C for 5 minutes, and th...

Embodiment 2

[0035] With 10cm * 10cm polypropylene nonwoven bandage (square meter gram weight 95.15g / m 2 ) was washed with 3% non-ionic detergent Sandoclean PC at 20°C for 40 minutes, and dried at room temperature.

[0036] Mix tourmaline powder and deionized water, the mass fraction of tourmaline powder is 10%, stir at room temperature for 10 minutes; add carboxymethyl cellulose sodium dispersant, the mass fraction of carboxymethyl cellulose sodium is 1%, stir at high speed 2 hours, made tourmaline dispersion;

[0037] The tourmaline dispersion prepared in the second step is added to the mixture of polyacrylate (model E0503) and deionized water, the tourmaline dispersion accounts for 70% of the mixture mass fraction, and the polyacrylate mass fraction is 20%, Stir at high speed for 3 hours to prepare tourmaline finishing solution;

[0038] The bandage washed and dried in the first step is dipped and rolled in the finishing solution, with a rolling rate of 60%, dried at 100°C for 3 minut...

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Abstract

The invention relates to a preparation method of a far infrared heating bandage. The preparation method is characterized by comprising the following specific steps: step 1: after washing a bandage with a non-ionic detergent, airing at room temperature; step 2: mixing tourmaline powder and de-ionized water, wherein the mass percent of the tourmaline in a mixture is 2 to 15 percent; stirring at roomtemperature for 5 to 10min; then adding a dispersant, wherein the mass percent of the dispersant in the mixture is 1 to 5 percent; stirring for 1 to 2h to obtain a tourmaline dispersion solution; step 3: adding the tourmaline dispersion solution prepared by step 2 into a mixture of an adhesive and the de-ionized water, wherein the mass percent of the tourmaline dispersion solution is 30 to 80 percent and the mass percent of the adhesive s 5 to 25 percent; stirring for 2 to 3h to prepare a tourmaline after-finishing solution; step 4: carrying out one-padding and one-rolling on the washed and aired bandage in step 1 in the tourmaline after-finishing solution obtained by step 3, wherein the pick-up rate is 30 to 80 percent; drying and then baking at 120 to 140 DEG C for 0.5 to 2min to obtainthe far infrared heating bandage. The far infrared heating bandage prepared by the preparation method has the advantages of excellent temperature-rising performance, high temperature-rising value andsimple preparation method and is applicable to industrial production.

Description

technical field [0001] The invention relates to a preparation method of a far-infrared heating bandage, which belongs to the field of medical textiles. Background technique [0002] With the continuous improvement of people's living standards, higher requirements are put forward for traditional medical bandages. For example, it is hoped that the bandages have good elasticity and are comfortable to use; they can be self-adhesive, convenient and fast; microenvironment, etc. The invention proposes a preparation method of a far-infrared heating bandage according to the heating function requirement of the bandage. In my country, there are currently more than 60,000 hospitals and more than 115,000 medical clinics, with nearly 5 million hospital beds, requiring a large number of medical bandages. Therefore, there is an urgent need for bandages to be upgraded and functionalized. [0003] In 1979, the Carolon Company of the United States used nylon filament and pure cotton yarn to ...

Claims

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Application Information

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IPC IPC(8): D06M11/80D06M15/263D06M15/09A61L15/44A61L15/18D06M101/32D06M101/20
CPCA61L15/18A61L15/44A61L2300/10A61L2300/412D06M11/80D06M15/09D06M15/263D06M2101/20D06M2101/32
Inventor 王璐刘娜高晶沈博强胡修元
Owner ZHENDE MEDICAL CO LTD
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