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Medical double-layer glove and preparation method thereof

A glove, double-layer technology, applied in the field of medical gloves, can solve the problem of time-consuming and laborious, and achieve the effect of avoiding time-consuming and laborious, fast discoloration, and avoiding false discoloration

Pending Publication Date: 2022-05-20
南京瑞润新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the time-consuming and labor-intensive defect of matching two pairs of gloves for medical personnel in the prior art, thereby providing a kind of color-changing medical double-layer gloves and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment provides a kind of color-changing medical double-layer gloves, including an outer latex layer and an inner latex layer. The raw materials of the outer latex layer are: 950g of nitrile latex; 20g of antioxidant Ionol LC; 15g of sulfur; rubber accelerator BZ 20g; zinc oxide 30g; titanium dioxide 150g; deionized water 1200g;

[0036] The raw material of described inner latex layer consists of: natural latex 3500g; Naphthopyran 60g; Potassium hydroxide 20g; Antioxidant 40g; Sulfur 40g; Ether-modified dimethyl siloxane 20g; deionized water 4000g.

[0037] The preparation method of the color-changing medical double-layer gloves composed of the above-mentioned raw materials comprises the following steps:

[0038] (1) mold washing: wash the glove mold with clear water, and dry the glove mold after washing through an oven;

[0039] (2) Coagulant preparation: fully disperse 120g calcium chloride, 50g calcium carbonate, 0.2g lignosulfonate surfactant, 0.2g potass...

Embodiment 2

[0048] This embodiment provides a kind of color-changing medical double-layer gloves, including an outer latex layer and an inner latex layer. The raw materials of the outer latex layer are: 1100g of nitrile latex; 30g of antioxidant Ionol LC; 20g of sulfur; rubber accelerator BZ 30g; zinc oxide 40g; lithopone 250g; deionized water 1500g;

[0049] The raw material composition of the inner latex layer is: 4000g of natural latex; 80g of trimethylspirooxazine; 40g of potassium hydroxide; 50g of antioxidant; 50g of sulfur; 40g of rubber accelerator BZ; ; Polyether modified dimethyl siloxane 30g; deionized water 5000g.

[0050] The preparation method of the color-changing medical double-layer gloves composed of the above-mentioned raw materials comprises the following steps:

[0051] (1) mold washing: wash the glove mold with clear water, and dry the glove mold after washing through an oven;

[0052] (2) coagulant preparation: fully disperse 200g calcium chloride, 30g calcium car...

Embodiment 3

[0061] This embodiment provides a kind of color-changing medical double-layer gloves, including an outer latex layer and an inner latex layer. The raw materials of the outer latex layer are: 800g of nitrile latex; 15g of antioxidant Ionol LC; 10g of sulfur; rubber accelerator BZ15g; zinc oxide 5g; lithopone 40g; deionized water 1000g;

[0062] The raw material composition of the inner latex layer is: 3000g of natural latex; 80g of spiropyran; 30g of antioxidant; 30g of sulfur; 15g of rubber accelerator BZ; 5g of zinc oxide;

[0063] The preparation method of the color-changing medical double-layer gloves composed of the above-mentioned raw materials comprises the following steps:

[0064] (1) mold washing: wash the glove mold with clear water, and dry the glove mold after washing through an oven;

[0065] (2) Coagulant preparation: fully disperse 150g calcium chloride, 40g calcium carbonate, 6g lignosulfonate surfactant, 6g potassium trimethylsiliconate wetting agent and 15g ...

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Abstract

The invention relates to the technical field of medical gloves, and discloses a medical double-layer glove and a preparation method thereof.The glove comprises an outer latex layer and an inner latex layer, the inner latex layer contains photochromic compounds, once the outer latex layer is damaged, the color of the inner latex layer at the corresponding position is rapidly changed under the excitation action of an external light source, and the photochromic compounds are released. The glove perforation recognition rate is remarkably improved, medical workers are reminded to replace gloves in time, the medical workers are prevented from being exposed in danger, occupational hazards are reduced, and the glove perforation recognition device has great significance in avoiding cross infection. Meanwhile, when the inner latex layer made of natural latex is in contact with the hand of the human body, the inner latex layer is more attached to the hand of the human body, and is softer and more comfortable compared with gloves made of common materials. The medical double-layer glove comprises the inner latex layer and the outer latex layer, the inner latex layer and the outer latex layer are tightly combined together through the coagulator, the defect that time and labor are consumed when two pairs of gloves are worn is overcome, and the wearing time of medical staff is greatly shortened.

Description

technical field [0001] The invention relates to the technical field of medical gloves, in particular to a medical double-layer glove and a preparation method thereof. Background technique [0002] Medical gloves can effectively isolate medical pollution, prevent cross-contamination between medical staff and patients due to blood and body fluid contamination, and effectively prevent the spread of blood-borne pathogens such as hepatitis B virus, hepatitis C virus, and human immunodeficiency virus. become a necessity in hospitals. However, most of the gloves commonly used in hospitals are single-layer latex gloves. Although these gloves feel good and are sensitive to operation, they are easily punctured by sharp objects and no longer have a protective effect. [0003] For this reason, when performing diagnosis and treatment operations for patients with infectious diseases, medical staff generally wear two pairs of latex gloves, because two pairs of tight gloves are worn togeth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D19/015C08L9/04C08L7/02C08K13/02C08K3/06C08K3/22C08K5/1545C08K3/30C08K5/357C08J5/02
CPCA41D19/0058C08J5/02C08J2309/04C08J2307/02C08K13/02C08K3/06C08K2003/2296C08K2003/2241C08K5/1545C08K2003/3036C08K2003/3045C08K5/357
Inventor 江文养俞静刘育敏
Owner 南京瑞润新材料科技有限公司
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