Method of manufacturing antimicrobial examination gloves

A manufacturing method and technology of gloves, which can be used in gloves, surgical gloves, surgery, etc., can solve the problems of skin irritation and dry gloves.

Inactive Publication Date: 2015-03-25
CHEM INTELLIGENCE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The downside is that the gloves are drier and can be irritating to the skin for those allergic to the proteins in natural rubber

Method used

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  • Method of manufacturing antimicrobial examination gloves
  • Method of manufacturing antimicrobial examination gloves
  • Method of manufacturing antimicrobial examination gloves

Examples

Experimental program
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Effect test

Embodiment Construction

[0076] Trials were carried out to investigate which combination of antimicrobial agents was compatible with the glove manufacturing process and had the best antimicrobial performance. The method for preparing a small rectangular nitrile rubber latex is: immerse a clean microscope slide in a warm coagulant solution, lift it up and put it in an oven for drying, and set the oven temperature to 110°C. The slides were removed from the oven to cool and immersed in the nitrile rubber latex suspension. Then lift it up to drain the remaining liquid, put it into an oven, and set the temperature at 110°C. After the cured nitrile layer has cooled, it is carefully removed from the microscope slide and sent for testing to determine antimicrobial properties. The appropriate amount of active ingredient is added to the coagulated suspension and the nitrile polymer latex suspension.

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Abstract

A method of manufacturing nitrile rubber latex medical examination gloves during which (a) the glove formers are dipped into a coagulant solution containing divalent calcium cations and calcium carbonate particles, to which has been added chlorohexidene, photo-catalytic titanium dioxide, triclosan, benzalkonium chloride, silver salts and nanoparticles and poly(hexamethylene biguanide) (PHMB); and during which (b) the coated glove formers are then dipped into a nitrile rubber latex dispersion containing triclosan that is not in a paste form, in which sodium dodecyl benzene sulphonate and alkyl alcohol ethoxylate are used in order to disperse the triclosan; and during which (c) the nitrile rubber latex gloves are finally placed in to packaging utilizing a clear coat varnish that it is impregnated with a phenolic chlorine compound, micronised nanosilver colloid, and a quaternary compound.

Description

technical field [0001] The invention relates to a process for manufacturing and packaging antibacterial medical examination gloves. Background technique [0002] Medical gloves are disposable gloves used during medical exams and procedures to help prevent the spread of infection. Medical gloves can be divided into two distinct categories: medical examination gloves and surgical gloves. Due to the high precision requirements in surgical operations, surgical gloves are more precise in size, more sensitive, and implement stricter standards in the manufacturing process. Therefore, the manufacturing methods of these two types of medical gloves are not the same. [0003] A variety of polymers are used to make medical gloves, including natural rubber latex, nitrile rubber, and vinyl PVC. Natural rubber latex comes from the sap of the rubber tree. Nitrile rubber is a synthetic material, a copolymer of acrylonitrile and butadiene. Medical gloves can be divided into powder-free o...

Claims

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Application Information

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IPC IPC(8): A61B19/04A41D19/00B29C41/14C08J5/02C08L9/04
CPCB29C41/14C08J5/02C08J2309/04A41D19/0058A61B2017/00526A61B42/00A61B42/10A41D19/0055A41D19/015A41D19/04A61L31/14
Inventor 罗伯特·蒂莫西·格罗斯
Owner CHEM INTELLIGENCE LTD
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