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一次性医用橡胶检查手套是一种被广泛应用于各医疗场景的橡胶医用产品。文章对传统的PVC、橡胶材质医用一次性橡胶手套性能进行分析,认为这类手套普遍存在防护性差、耐候性欠佳等缺陷,在废物处理环节对自然环境也不太友好。文章针对传统一次性医用检查手套性能缺陷进行总结,着重分析了聚氨酯橡胶材料一次性医用手套的性能优势,如力学性能优越、耐油耐候性强等,是目前一次性医用橡胶检查手套的良好替代品。 相似文献
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2010年11月22日,由国家工业和信息化部发布了HG/T2888-2010《橡胶家用手套》、HG/T2584-2010《橡胶工业手套》两个行业标准,均自2011年3月1日开始实施。 相似文献
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李啸梅 《中国石油和化工标准与质量》1995,(1):19-22
橡胶医用手套新国标简介化工部乳胶工业研究所李啸梅橡胶医用手套新国家标准的制定,是经查阅国内外有关资料,并对国内不同厂家的产品制备了3000多个试样,做了5×3种试验条件的拉伸比对试验、3种针孔检查方法和2×2种条件的导电试验后,再把试验结果与国外标准... 相似文献
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5月18日,由江苏省扬中市金祥乳胶制品有限公司捐赠的60箱价值5万余元的一次性使用灭菌橡胶外科手套运往四川汶川地震灾区。 相似文献
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由安徽同丰橡塑工业有限公司申请的专利(公开号CN 104013141A,公开日期2014-09-03)"一种便于生活用橡胶手套",涉及的橡胶手套包括指部和掌部。其中,指部与掌部相连,指部和掌部内部均设有圆毛,圆毛连接刺毛,刺毛连接毛皮;掌部通过连接拉链连接袖筒,袖筒为沙漏状(长为20~30cm),袖筒中部和顶部均设收紧口;指部、掌部和袖筒均由顺丁橡胶薄片制成。该产品可以作为棉手套、薄手套、长筒手套、短筒手套及其各种组合手套使用,达到一种手套多种使用 相似文献
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探讨橡胶医用手套绝缘性能影响因素。结果表明,橡胶医用手套绝缘性能与其表面形态、硫化程度和浸胶工艺有关。采用二次浸渍法制备的正硫化光面橡胶医用手套绝缘性能较好。适当延长浸渍沥滤时间和提高沥滤水、水煮硫化水更换频率以及增大胶膜厚度是进一步提高橡胶医用手套绝缘性能的有效措施。 相似文献
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Michael E. Cournoyer Stanley Trujillo Cynthia L. Blask 《Journal of Chemical Health and Safety》2012,19(5):39-46
Programmatic operations at the Los Alamos National Laboratory Plutonium Facility (TA-55) involve working with plutonium and other highly toxic, alpha-emitting materials. The spread of radiological contamination on surfaces, airborne contamination, and excursions of contaminants into the operator's breathing zone are prevented using gloveboxes. The TA-55 Glovebox Safety Program augments this passive safety feature. A key element of this program is to perform microscopic analyses of glovebox glove failures and breaches when their causes are unknown. Initial examinations provide little information about the causes of failures and breaches. This has prompted the development of an instrument that permits cross-sections of glove perforations to be studied. This paper discusses the methodology used to perform microscopic analysis of failures and breaches. It presents three case studies in which microscopic analyses have helped to determine the causes of the glove openings. 相似文献
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用羧基丁腈胶乳进行了薄型手套的试制实验,对胶乳的成膜性能、干燥条件、氧化锌的用量进行了研究,结果表明,通过添加成膜助剂,控制干燥温度,确定氧化锌用量及应用补强剂,能够克服羧基丁腈胶乳湿凝胶强度低、收缩大、成膜性差的缺点,制作出外观漂亮、性能优良的手套。 相似文献
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<正>在胶乳制品中,乳胶手套占有很重要的地位。本文中的乳胶手套主要指检查手套和医用手套两类。20世纪80年代以来,随着人类免疫缺陷性病毒 相似文献
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介绍了天然胶乳手套中所含蛋白质的种类、胶乳蛋白质过敏的起因和流行情况,指出过敏反应与胶乳中的可抽提蛋白质含量有关,采用沥滤、超声波技术与沥滤结合、多次离心胶乳、手套表面氯化处理、酶处理和辐射工艺可降低胶乳手套中的可抽提蛋白质的含量。 相似文献
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Extrapolation from permeation data for pure solvents does not predict accurately their behavior in mixtures. In this study we examined whether the permeation of natural rubber, nitrile, and PVA glove materials by solvent mixtures is proportional to material swelling. Gloves were exposed to solvent mixtures and their permeation was monitored: breakthrough times, permeation rates, and degree of swelling were determined. Toluene exhibits higher permeation than MEK through natural rubber. Adding MEK to toluene decreased the permeation of toluene and increased that of MEK, proportionally to mixture composition and the degree of swelling. The opposite was observed for nitrile: toluene, now the “low permeation” solvent (LPS), retarded MEK permeation and vice versa. The effect was proportional to mixture composition but not consistently proportional to the degree of swelling. Samples were also exposed to the LPS for different time periods prior to a permeation run using the “high permeation” solvent (HPS). The decrease in breakthrough time of the HPS was proportional to the degree of swelling caused by the LPS. Material swelling appears to control MEK and toluene permeation through natural rubber. For nitrile, additional factors are apparently at work. No permeation was detected through PVA and material swelling was negligible. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 97: 775–783, 2005 相似文献