CN101894596A - Radiation-proof rubber protective gloves - Google Patents

Radiation-proof rubber protective gloves Download PDF

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Publication number
CN101894596A
CN101894596A CN 201010202804 CN201010202804A CN101894596A CN 101894596 A CN101894596 A CN 101894596A CN 201010202804 CN201010202804 CN 201010202804 CN 201010202804 A CN201010202804 A CN 201010202804A CN 101894596 A CN101894596 A CN 101894596A
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rubber
radiation
proof
gloves
weight
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CN 201010202804
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CN101894596B (en
Inventor
王学斌
高尚
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Zhenjiang Huayang Latex Products Co ltd
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ZHENJIANG SUHUI LATEX PRODUCT CO Ltd
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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

A kind of radiation-proof rubber protective gloves
Technical field
The present invention relates to a kind of protective gloves, specifically, relate to a kind of X-radiation of avoiding direct projection or scattering, play the rubber gloves of protective action.
Background technology
X ray has been widely used in medical domain since being found, as routine perspective and photography, digital subtraction angiography, computed tomography (CT), chemotherapy of tumors etc.But under the radiation that is exposed to X ray that people can not be regular, otherwise very easily bring out cancer; And the doctor is carrying out in the X-ray diagnosis X operating process patient, and doctor's hand skin may be subjected to the radiation effect of the X ray of direct projection or scattering.At present, also do not have and to protect medical personnel effectively, avoid the gloves product of the X-radiation injury of direct projection or scattering.
Summary of the invention
The purpose of this invention is to provide the X-radiation injury that a kind ofly can protect medical personnel effectively, avoid direct projection or scattering, can be widely used in the rubber protective gloves in the nuclear medicine, with the blank of filling up prior art with meet the need of market.
For achieving the above object, the technical solution used in the present invention is as follows:
Radiation-proof rubber protective gloves provided by the invention, the percentage by weight that it is formed and each is formed is as follows:
Rubber latex (weight by dry rubber) 29~56%
Sulphur 0.1~0.5%
Zinc paste 0.1~2.5%
Rubber accelerator 0.2~0.5%
Rubber antioxygen 0.3~0.5%
Radiation proof material 40~70%
Above-mentioned each percentage by weight sum of forming is 100%.
As a kind of preferred version of radiation-proof rubber protective gloves provided by the invention, the percentage by weight that it is formed and each is formed is as follows:
Rubber latex (weight by dry rubber) 39~42%
Sulphur 0.1~0.5%
Zinc paste 0.1~2.5%
Rubber accelerator 0.2~0.5%
Rubber antioxygen 0.3~0.5%
Radiation proof material 54~60%
Above-mentioned each percentage by weight sum of forming is 100%.
Preferred natural rubber latex of rubber latex described in the present invention or neoprene latex.
Preferred zinc diethyl dithiocarbamate of rubber accelerator described in the present invention (ZDC) and the potpourri of 2-mercapto alcohol radical benzothiazole zinc salt (ZMBT), or zinc dibutyl dithiocarbamate (BZ) by 2: 1 weight ratio compositions.
The preferred 2,6 di tert butyl 4 methyl phenol of rubber antioxygen described in the present invention (BHT), or the butylation reactor product of paracresol and double focusing cyclopentadiene (WingStay L) antioxidant.
Radiation proof material described in the present invention can be any one or more than one the potpourri in massicot, bismuth oxide, antimony pentasulfide, barium sulphate, the tungsten disulfide, preferred massicot or bismuth oxide.
The preparation method of radiation-proof rubber protective gloves of the present invention comprises following concrete steps:
A) rubber latex of preparation dipping usefulness
1. rubber latex, sulphur, zinc paste, rubber accelerator and rubber antioxygen are mixed by proportioning;
2. radiation proof material is joined in water and the spreading agent sodium methylene bis-naphthalene sulfonate (spreading agent N), at room temperature stirred 0.5~1.5 hour, obtain the dispersion liquid of radiation proof material, the percentage by weight that in the described dispersion liquid each formed is as follows: radiation proof material is 50%, water is 48~49%, and spreading agent N is 1~2%;
3. under constantly stirring, the dispersion liquid of the radiation proof material that 2. step is prepared slowly joins in the potpourri of the rubber latex that 1. step prepare;
4. adjust solid content to 35~50% of rubber latex, promptly get the rubber latex that floods usefulness;
B) mould is at first flooded coagulating agent, then 120 ℃ of dryings 2 minutes;
C) flood rubber latex again, immersed 12~15 seconds;
D) mould that will flood rubber latex makes rubber latex be shaped to the body of rubber gloves 120~140 ℃ of dryings 25~35 minutes;
E) the rubber gloves body of moulding is immersed in carries out chlorination in the chlorine water pond or immerse in the starch pond making its surface be stained with starch;
F) gloves are peeled off from mould, the gloves face that has flooded chlorine water or starch water inwardly is reversed, get product.
The calcium chloride water of the preferred 16wt% of coagulating agent described in the preparation of radiation-proof rubber protective gloves of the present invention or the calcium nitrate aqueous solution of 25wt%.
Compared with prior art, beneficial effect of the present invention is as follows:
Radiation-proof rubber protective gloves of the present invention has good attenuation for X-radiation, establishing criteria YY0292-1 " medical diagnosis X radial radiation protection utensil part 1: the mensuration of material fade performance " is when testing: when beam energy 60kVp, and attenuation rate>45%; When beam energy 80kVp, attenuation rate>35%; When beam energy 100kVp, attenuation rate>26%; When beam energy 120kVp, attenuation rate>22%.Because product of the present invention has extraordinary attenuation to X ray, so product of the present invention can have good protective action.And, the good mechanical performance of product of the present invention, breaking tenacity surpasses 16N, and elongation at rupture surpasses 750%, reaches the requirement of GB7543-2006 " disposable use antiseptic rubber surgical glove ", has very high practical value.
Embodiment
The invention will be further described below by embodiment, and its purpose only is better to understand content of the present invention and unrestricted protection scope of the present invention:
Embodiment 1
A) natural rubber latex of preparation dipping usefulness
At first 100 weight portion natural rubber latexes (weight by dry rubber), 0.5 weight portion sulphur, 0.5 part by weight of zinc oxide, 0.4 parts by weight of rubber promoter ZDC, 0.2 parts by weight of rubber promoter ZMBT and 1 parts by weight of rubber antioxidant BHT are mixed;
Bismuth oxide with 150 weight portions joins among the spreading agent N of 145 weight parts waters and 5 weight portions again, at room temperature stirs 1 hour, obtains the dispersion liquid of radiation proof material;
Under constantly stirring, the bismuth oxide dispersion liquid of preparation is slowly joined in the potpourri of natural rubber latex of preparation; Adjust the solid content to 50% of rubber latex, promptly get the natural rubber latex that floods usefulness;
B) mould is at first flooded the calcium chloride water of coagulating agent-16wt%, then 120 ℃ of dryings 2 minutes;
C) flood natural rubber latex again, immersed 12 seconds;
D) mould that will flood rubber latex makes rubber latex be shaped to the body of rubber gloves 120 ℃ of dryings 25 minutes;
E) the rubber gloves body with moulding is immersed in the chlorine water of 400ppm concentration, immerses 90 seconds; Immerse clear water afterwards, flush away remained on surface chlorine water is dried surface moisture then, and gloves are taken off from mould, and the gloves face that has flooded chlorine water inwardly is reversed, and gets product.
Prepared product establishing criteria YY0292-1 " medical diagnosis X radial radiation protection utensil part 1: the mensuration of material fade performance " is tested, and the results of property of test is as follows: when beam energy 60kVp, attenuation rate is 60%; When beam energy 80kVp, attenuation rate is 50%; When beam energy 100kVp, attenuation rate is 45%; When beam energy 120kVp, attenuation rate is 38%; And the breaking tenacity of gloves is 20N, and elongation at rupture is 810%, reaches the requirement of GB7543-2006 " disposable use antiseptic rubber surgical glove ".
Embodiment 2
A) the neoprene latex of preparation dipping usefulness
At first 100 weight portion neoprene latex (weight by dry rubber), 1 weight portion sulphur, 5 part by weight of zinc oxide, 1 parts by weight of rubber accelerant B Z and 1.2 weight portion WingStay L rubber antioxygens are mixed;
Massicot with 130 weight portions joins among the spreading agent N of 127 weight parts waters and 3 weight portions again, at room temperature stirs 1 hour, obtains the dispersion liquid of radiation proof material;
Under constantly stirring, the massicot dispersion liquid of preparation is slowly joined in the potpourri of neoprene latex of preparation; Adjust the solid content to 35% of rubber latex, promptly get the neoprene latex that floods usefulness;
B) mould is at first flooded the calcium nitrate aqueous solution of coagulating agent-25wt%, then 120 ℃ of dryings 2 minutes;
C) flood neoprene latex again, immersed 15 seconds;
D) mould that will flood rubber latex makes rubber latex be shaped to the body of rubber gloves 140 ℃ of dryings 35 minutes;
E) the rubber gloves body with moulding is immersed in the starch water of 8wt% concentration, immerses 8 seconds; Dry surface moisture then, gloves are taken off from mould, the gloves face that has flooded starch water inwardly is reversed, get product.
Prepared product establishing criteria YY0292-1 " medical diagnosis X radial radiation protection utensil part 1: the mensuration of material fade performance " is tested, and the results of property of test is as follows: when beam energy 60kVp, attenuation rate is 55%; When beam energy 80kVp, attenuation rate is 45%; When beam energy 100kVp, attenuation rate is 35%; When beam energy 120kVp, attenuation rate is 31%; And the breaking tenacity of gloves is 23N, and elongation at rupture is 890%, reaches the requirement of GB7543-2006 " disposable use antiseptic rubber surgical glove ".

Claims (10)

1. a radiation-proof rubber protective gloves is characterized in that, the percentage by weight that it is formed and each is formed is as follows:
Rubber latex (weight by dry rubber) 29~56%
Sulphur 0.1~0.5%
Zinc paste 0.1~2.5%
Rubber accelerator 0.2~0.5%
Rubber antioxygen 0.3~0.5%
Radiation proof material 40~70%
Above-mentioned each percentage by weight sum of forming is 100%.
2. radiation-proof rubber protective gloves according to claim 1 is characterized in that, the percentage by weight that it is formed and each is formed is as follows:
Rubber latex (weight by dry rubber) 39~42%
Sulphur 0.1~0.5%
Zinc paste 0.1~2.5%
Rubber accelerator 0.2~0.5%
Rubber antioxygen 0.3~0.5%
Radiation proof material 54~60%
Above-mentioned each percentage by weight sum of forming is 100%.
3. radiation-proof rubber protective gloves according to claim 1 and 2 is characterized in that, described rubber latex is natural rubber latex or neoprene latex.
4. radiation-proof rubber protective gloves according to claim 1 and 2 is characterized in that, described rubber accelerator is zinc diethyl dithiocarbamate (ZDC) and the potpourri of 2-mercapto alcohol radical benzothiazole zinc salt (ZMBT) by 2: 1 weight ratio compositions.
5. radiation-proof rubber protective gloves according to claim 1 and 2 is characterized in that, described rubber accelerator is zinc dibutyl dithiocarbamate (BZ).
6. radiation-proof rubber protective gloves according to claim 1 and 2, it is characterized in that, described rubber antioxygen is 2,6 di tert butyl 4 methyl phenol (BHT), or the butylation reactor product of paracresol and double focusing cyclopentadiene (WingStay L) antioxidant.
7. radiation-proof rubber protective gloves according to claim 1 and 2 is characterized in that, described radiation proof material is any one or more than one the potpourri in massicot, bismuth oxide, antimony pentasulfide, barium sulphate and the tungsten disulfide.
8. radiation-proof rubber protective gloves according to claim 7 is characterized in that, described radiation proof material is massicot or bismuth oxide.
9. the preparation method of the described radiation-proof rubber protective gloves of claim 1 is characterized in that, described method comprises following concrete steps:
A) rubber latex of preparation dipping usefulness
1. rubber latex, sulphur, zinc paste, rubber accelerator and rubber antioxygen are mixed by proportioning;
2. radiation proof material is joined in water and the spreading agent sodium methylene bis-naphthalene sulfonate (spreading agent N), at room temperature stirred 0.5~1.5 hour, obtain the dispersion liquid of radiation proof material, the percentage by weight that in the described dispersion liquid each formed is as follows: radiation proof material is 50%, water is 48~49%, and spreading agent N is 1~2%;
3. under constantly stirring, the dispersion liquid of the radiation proof material that 2. step is prepared slowly joins in the potpourri of the rubber latex that 1. step prepare;
4. adjust solid content to 35~50% of rubber latex, promptly get the rubber latex that floods usefulness;
B) mould is at first flooded coagulating agent, then 120 ℃ of dryings 2 minutes;
C) flood rubber latex again, immersed 12~15 seconds;
D) mould that will flood rubber latex makes rubber latex be shaped to the body of rubber gloves 120~140 ℃ of dryings 25~35 minutes;
E) the rubber gloves body of moulding is immersed in carries out chlorination in the chlorine water pond or immerse in the starch pond making its surface be stained with starch;
F) gloves are peeled off from mould, the gloves face that has flooded chlorine water or starch water inwardly is reversed, get product.
10. the preparation method of radiation-proof rubber protective gloves according to claim 9 is characterized in that, described coagulating agent is the calcium chloride water of 16wt% or the calcium nitrate aqueous solution of 25wt%.
CN201010202804A 2010-06-18 2010-06-18 Radiation-proof rubber protective gloves and manufacture method thereof Active CN101894596B (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371687A (en) * 2011-08-07 2012-03-14 镇江苏惠乳胶制品有限公司 Processing method for bicolor rubber gloves
CN102800376A (en) * 2012-08-27 2012-11-28 四川材料与工艺研究所 Latex product filler for protecting gamma rays from being damaged
CN103554566A (en) * 2013-11-12 2014-02-05 镇江苏惠乳胶制品有限公司 Medical gloves prepared from natural rubber and production method thereof
CN104098811A (en) * 2014-06-18 2014-10-15 滁州天成有机硅高分子材料有限公司 Thermal-insulating mixing rubber for household gloves
CN105513660A (en) * 2015-12-22 2016-04-20 苏州大学 Novel anti-radiation material and gloves made from novel anti-radiation material
CN105931689A (en) * 2016-05-31 2016-09-07 中国工程物理研究院材料研究所 Variable-wall-thickness glove preparation method and gloves prepared with method
CN106213630A (en) * 2016-07-27 2016-12-14 中国工程物理研究院材料研究所 A kind of multilamellar radiation protection gloves and processing technology thereof
WO2018049645A1 (en) * 2016-09-18 2018-03-22 Institute Of Materials, China Academy Of Engineering Physics Preparation method of latex gloves for neutron shielding and the gloves
CN108586777A (en) * 2018-04-19 2018-09-28 孙海 A kind of preparation method of unleaded anti-ray radiation rubber composite material
CN108690274A (en) * 2018-06-20 2018-10-23 万力轮胎股份有限公司 A kind of radiation protection compounded latex and preparation method thereof, application and radiation-resistant gloves
CN108715661A (en) * 2018-06-20 2018-10-30 万力轮胎股份有限公司 A kind of Novel radiation-protection compounded latex and preparation method thereof, application and radiation-resistant gloves
US20200172687A1 (en) * 2017-08-04 2020-06-04 Ohio State Innovation Foundation Medical radiation attenuation natural rubber thin films, methods of making and articles made therewith
CN112662020A (en) * 2020-12-23 2021-04-16 成都盛帮核盾新材料有限公司 Lead-free nuclear radiation protection glove and preparation method thereof
CN113223740A (en) * 2021-03-31 2021-08-06 山东双鹰医疗器械有限公司 Lead-free radiation protection gloves and preparation method thereof

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JP2001124892A (en) * 1999-10-26 2001-05-11 Sumitomo Rubber Ind Ltd Radiation shielding glove and its manufacturing method
US20040262546A1 (en) * 2003-06-25 2004-12-30 Axel Thiess Radiation protection material, especially for use as radiation protection gloves
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CN101028742A (en) * 2007-04-09 2007-09-05 镇江华扬乳胶制品有限公司 Production of soft thin butyronitrile gloves

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CN1748263A (en) * 2002-12-17 2006-03-15 兰爱克谢斯德国有限责任公司 Lead-free mixture used as an additive for shielding radiation
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CN101028742A (en) * 2007-04-09 2007-09-05 镇江华扬乳胶制品有限公司 Production of soft thin butyronitrile gloves

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371687B (en) * 2011-08-07 2014-08-06 镇江苏惠乳胶制品有限公司 Processing method for bicolor rubber gloves
CN102371687A (en) * 2011-08-07 2012-03-14 镇江苏惠乳胶制品有限公司 Processing method for bicolor rubber gloves
CN102800376A (en) * 2012-08-27 2012-11-28 四川材料与工艺研究所 Latex product filler for protecting gamma rays from being damaged
CN103554566A (en) * 2013-11-12 2014-02-05 镇江苏惠乳胶制品有限公司 Medical gloves prepared from natural rubber and production method thereof
CN103554566B (en) * 2013-11-12 2015-09-16 镇江苏惠乳胶制品有限公司 A kind of natural rubber medical gloves and preparation method thereof
CN104098811A (en) * 2014-06-18 2014-10-15 滁州天成有机硅高分子材料有限公司 Thermal-insulating mixing rubber for household gloves
CN105513660A (en) * 2015-12-22 2016-04-20 苏州大学 Novel anti-radiation material and gloves made from novel anti-radiation material
CN105931689B (en) * 2016-05-31 2018-04-06 中国工程物理研究院材料研究所 A kind of gloves for becoming wall thickness gloves preparation method and its preparation
CN105931689A (en) * 2016-05-31 2016-09-07 中国工程物理研究院材料研究所 Variable-wall-thickness glove preparation method and gloves prepared with method
CN106213630A (en) * 2016-07-27 2016-12-14 中国工程物理研究院材料研究所 A kind of multilamellar radiation protection gloves and processing technology thereof
WO2018049645A1 (en) * 2016-09-18 2018-03-22 Institute Of Materials, China Academy Of Engineering Physics Preparation method of latex gloves for neutron shielding and the gloves
US20200172687A1 (en) * 2017-08-04 2020-06-04 Ohio State Innovation Foundation Medical radiation attenuation natural rubber thin films, methods of making and articles made therewith
CN108586777A (en) * 2018-04-19 2018-09-28 孙海 A kind of preparation method of unleaded anti-ray radiation rubber composite material
CN108690274A (en) * 2018-06-20 2018-10-23 万力轮胎股份有限公司 A kind of radiation protection compounded latex and preparation method thereof, application and radiation-resistant gloves
CN108715661A (en) * 2018-06-20 2018-10-30 万力轮胎股份有限公司 A kind of Novel radiation-protection compounded latex and preparation method thereof, application and radiation-resistant gloves
CN108690274B (en) * 2018-06-20 2021-03-12 万力轮胎股份有限公司 Radiation-proof composite latex, preparation method and application thereof, and radiation-proof gloves
CN112662020A (en) * 2020-12-23 2021-04-16 成都盛帮核盾新材料有限公司 Lead-free nuclear radiation protection glove and preparation method thereof
CN113223740A (en) * 2021-03-31 2021-08-06 山东双鹰医疗器械有限公司 Lead-free radiation protection gloves and preparation method thereof

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