Radiation-proof rubber protective gloves

A rubber protection and radiation protection technology, applied in reactors, nuclear engineering, shielding and other directions, can solve the problems of not being able to effectively protect medical staff and easily inducing cancer, and achieve high practical value, excellent mechanical properties, and good protection. Effect

Active Publication Date: 2010-11-24
ZHENJIANG SUHUI LATEX PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, people cannot be exposed to X-ray radiation frequently, otherwise it is very easy to induce cancer; and during the doctor's radiological diagnosis operation on the patient, the skin of the doctor's hand may be exposed to direct or scattered X-ray radiation influences
At present, there is no glove product that can effectively protect medical staff from direct or scattered X-ray radiation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A) preparation of natural rubber latex for impregnation

[0042] First with 100 parts by weight of natural rubber latex (in terms of dry rubber), 0.5 parts by weight of sulfur, 0.5 parts by weight of zinc oxide, 0.4 parts by weight of rubber accelerator ZDC, 0.2 parts by weight of rubber accelerator ZMBT and 1 part by weight of rubber antioxidant BHT well mixed;

[0043] Add 150 parts by weight of bismuth oxide into 145 parts by weight of water and dispersant N of 5 parts by weight, and stir at room temperature for 1 hour to obtain a dispersion of the radiation-proof material;

[0044] Slowly add the prepared bismuth oxide dispersion into the prepared natural rubber latex mixture under constant stirring; adjust the solid content of the rubber latex to 50%, to obtain the natural rubber latex for impregnation;

[0045] B) the mold is first dipped into a coagulant-16wt% calcium chloride aqueous solution, and then dried at 120° C. for 2 minutes;

[0046] C) dipping the na...

Embodiment 2

[0051] A) Neoprene latex for preparation of dipping

[0052] First 100 parts by weight of chloroprene rubber latex (in terms of dry rubber), 1 part by weight of sulfur, 5 parts by weight of zinc oxide, 1 part by weight of rubber accelerator BZ and 1.2 parts by weight of WingStay L rubber antioxidant are mixed uniformly;

[0053] Then the lead oxide of 130 parts by weight is added in the dispersant N of 127 parts by weight of water and 3 parts by weight, stirred at room temperature for 1 hour, to obtain the dispersion liquid of radiation protection material;

[0054] Under constant stirring, slowly add the prepared lead oxide dispersion into the prepared neoprene latex mixture; adjust the solid content of the rubber latex to 35%, to obtain the neoprene latex for impregnation;

[0055] B) the mold is first dipped into a coagulant-25wt% calcium nitrate aqueous solution, and then dried at 120° C. for 2 minutes;

[0056] C) dipping neoprene latex again, immersing for 15 seconds; ...

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PUM

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Abstract

The invention discloses radiation-proof rubber protective gloves. The gloves comprise the following components in percentage by weight: 29 to 56 percent of rubber latex, 0.1 to 0.5 percent of sulfur, 0.1 to 2.5 percent of zinc oxide, 0.2 to 0.5 percent of rubber accelerator, 0.3 to 0.5 percent of rubber antioxidant and 40 to 70 percent of radiation-proof material. In the gloves, when the beam energy is 60KVp, the attenuation rate is over 45 percent; when the beam energy is 80KVp, the attenuation rate is over 35 percent; when the beam energy is 100KVp, the attenuation rate is over 26 percent; when the beam energy is 120KVp, the attenuation rate is over 22 percent; and the gloves have very good attenuation effect on X-rays and have good protection effect. The gloves have good mechanical property, the tension at break is more than 16N, the elongation at break is over 750 percent, and the gloves meet the requirement of Disposable Sterilized Rubber Surgical Gloves of GB7543-2006 and have high practical value.

Description

technical field [0001] The invention relates to a protective glove, in particular to a rubber glove which can avoid direct or scattered X-ray radiation and play a protective role. Background technique [0002] Since its discovery, X-rays have been widely used in medical fields, such as conventional fluoroscopy and photography, digital subtraction angiography, computerized tomography (CT), and tumor chemotherapy. However, people should not be exposed to X-ray radiation frequently, otherwise it is very easy to induce cancer; while doctors are performing radiographic diagnostic operations on patients, the doctor's hand skin may be exposed to direct or scattered X-ray radiation influences. At present, there is no glove product that can effectively protect medical personnel from direct or scattered X-ray radiation. Contents of the invention [0003] The purpose of the present invention is to provide a rubber protective glove that can effectively protect medical staff from dir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F3/035G21F1/10
Inventor 王学斌高尚
Owner ZHENJIANG SUHUI LATEX PROD
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