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re·tard·an·cy 英rɪ'tɑːdənsɪ美rɪ'tɑːdənsɪ BNC¹⁷³⁹⁹⁵⁺² 基本例句 n. 阻滞性阻…能力 An attempt has been made in the paper aiming at imparting flame retardancy to EVA copolymer by grafting acrylic monomers induced by plasma and electron-beam preirradiation. 研究了以 EVA共聚物为基础,采用等离子体和高能电子束辐照接枝丙烯酸类单体样品的阻燃性能。 cnki Flame retarded properties of nanocomposite were improved because of the synergistic flame retardancy of BHAPE and OMMT in condensed phase. 可能是 BHAPE和 OMMT在凝聚相同时发挥作用,即 BHAPE和 OMMT协同阻燃作用提高了复合材料的综合阻燃性能。 cnki The effect of microencapsulated red phosphorus on the flame retardancy, mechanical properties and smoke suppression of the electronic and electrical packaging materials of epoxy resin was studied. 研究了微胶囊红磷对环氧树脂基电子电气封装材料的阻燃性能、力学性能及抑烟性能的影响。 dictall The effects of different epoxies and TPP on the flame retardancy of HIPS were investigated by means of TGA, LOI and FTIR. 通过测试分析了两种环氧树脂和磷酸酯 TPP对高抗冲击聚苯乙烯 HIPS阻燃性能的影响。 dictall The experimental results show that cooperative flame retardants can not only raise flamer retardancy of composites, but also re duce the cost of composites. 结果表明,协同阻燃体系不仅能提高材料的阻燃性能,而且能够降低材料的成本。 chemyq The flame retardancy and smoke suppression etc. of ABS were studied. 对 ABS树脂的阻燃、抑烟性等性能进行了研究和探讨。 cnki The foaming performance of the premix, and the flame retardancy of the foam products are similar as those of congeneric import. 该阻燃组合聚醚的发泡性能及泡沫产品的性能与进口的同类产品相当。 cnki The influence of several retardants on flame retardancy and mechanical properties of polyester matrix composites is investigated in this paper. 研究了几种阻燃剂对聚酯复合材料阻燃性能及力学性能性能影响。 ilib The thermal stability, char yield and flame retardancy have been obviously improved by grafting acrylic or methacrylic acid or their sodium salts into ABS or SBS. 将丙烯酸或甲基丙烯酸及它们的钠盐接枝到某些 ABS和 SBS上,可明显提高接枝共聚物的热稳定性、成炭率及阻燃性。 chemyq As a novel non- halogenated flame retardant, silicone compounds show excellent flame retardancy, mouldability and friendly to environment. 硅酮化合物作为一类新型无卤化阻燃剂,具有优异的阻燃性、加工性与环境友好性。 cnki Enhancing char yield of ABS and SBS via graft copolymerization is one of the effective approaches to improve the flame retardancy of polymers. 通过接枝共聚提高高聚物的成炭率,是改善材料阻燃性的有效技术措施。 chemyq How to improve flame retardancy of asphalt and apply it to the tunnel pavement, which were emphasized and studied at home and abroad road material field. 因此,提高沥青的阻燃性,以使之适用于公路隧道建设已成为国内外道路材料界的重要研究课题。 cnki It meets the requires of the laminating panel to the foam, including shorter demould time, high flame retardancy, higher foam strength. 它满足了复合板材对短脱模时间、高阻燃性及高泡沫强度的要求。 chemyq Moreover, the application of nanocomposite technology in the improvement of the flame retardancy of styrene plastics were discussed briefly. 此外,还简要介绍了纳米复合技术在提高苯乙烯系塑料阻燃性能中的应用。 cnki Parts of physical and chemical characters of this flame retardant was tested, as well as its flame retardancy research was carrying on cotton textile. 测定了产物的部分物化性质,并进行了在棉织物上的阻燃性能研究。 chemyq The melamine- polyurea polyol provided good foam collapsed hardness, and excellent foam fire retardancy for HRPUF. 三聚氰胺聚脲多元醇为其泡沫提供了优良的泡沫压陷硬度和阻燃性。 cnki The result illustrates if only sepiolite is used as the additive, there will be a better fire retardancy when its addition is higher than 70%. 结果表明,单纯以海泡石为外加剂时,添加量达到70%以上才有较好的阻燃性; cnki The results indicate that nano- zinc stannate can not only improve the impact strength of the composites, but also improve the smoke restrain properties and the flame retardancy of the composites. 结果表明,纳米锡酸锌不但可以提高复合材料的缺口冲击强度,还可以改善复合材料的抑烟阻燃性能。 cnki The influence of NSMH on flame retardancy and mechanical properties of flexible PVC was studied and compared with micron-sized magnesium hydroxide. 研究了纳米氢氧化镁粉体对该体系阻燃性能和机械力学性能的影响,并与微米氢氧化镁粉体进行了比较。 dictall This paper relates the fabric type, colour and pattern of decorative material for vehicles, composite processing and demand for fire- retardancy. 概述我国车辆内饰面料的发展概况,介绍车辆内饰面料的织物类型、色彩与花纹、复合加工及阻燃性等要求。 cnki This paper presents a new type of extruded flame retardant cable with oxygen barrier from the principle of flame retardancy. 本文从阻燃机理出发,介绍了一种新型的挤出型隔氧层结构的电缆。 cnki This product is produced with fire retardancy additives to maximize safety for industrial environments. 该产品具有阻燃性能,极大地增加了工业环境安全性。 actinasia Wear-resisting, flame retardancy is good, have self- extinguishing RTV silicone compound, of glass, ceramics, metal good bonding. 耐磨,阻燃性好,有自熄性,对玻璃、陶瓷、金属的粘结性好合肥网站建设。 lifengsuye Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index? 是否需要在现有的技术前提下过多地进步聚苯乙烯泡沫塑料和聚氨酯硬质泡沫的阻燃性指标? www.jmhbjn.com.cn |