The advantages of the new flame retardant has been proved, which are the less amount, the lower price and the perfect effect of inflaming retarding. 实践证明,这种新型阻燃剂具有用量少,价格便宜,阻燃效果好等优点,是一种极具推广应用前景的新型阻燃剂。
Result indicated that comparing with conventional PET, phosphorus series inflaming retarding copolyesters slices had lower crystallizing rate, longer crystallizing time, better thermal stability, and the melt viscosity was more sensitive to temperature. 结果表明,与常规聚酯(PET)相比,磷系阻燃共聚酯切片的结晶速率较低,结晶时间更长,热稳定性能更好,熔体粘度对温度更加敏感。
The inflaming retarding effect of Ca on molten Al-Mg alloy under various temperatures and retention time is investigated. 探讨在不同温度及时间条件下钙对铝镁合金熔炼过程中的阻燃效果。
Flame retardant selection and inflaming retarding principle are researched on winding cementing system of compound oxygen cylinder used for coal mine safe. 研究了煤矿安全用复合式氧气瓶缠绕胶接体系中阻燃剂的筛选及阻燃机理。
When the HIPS is blended and melted with different kinds and amount of non-halogen flame retardant, the non-halogen inflaming retarding HIPS is to be manufactured. 采用不同类型和不同用量的无卤阻燃剂与高抗冲聚苯乙烯(HIPS)熔融混合,制得无卤阻燃HIPS。
It is pointed out that epoxy resins/ layered double hydroxides nanocomposites has better inflaming retarding properties and smoke suppression effect and broad prospect of application. 指出与环氧复合材料相比,环氧树脂/水滑石纳米复合材料具有良好的阻燃性能和抑烟效果,应用前景广阔。
All kinds of bromine compounds influence inflaming retarding and resisting heat of Polyacrylates by limiting oxygen index determination, thermogram method and so on. 用氧指数(LOI)测定、热重法(TG)等方法研究了各种含溴化合物对聚丙烯酸酯阻燃耐热性的影响。
Effects of Micro-Capsulated Red Phosphorus and Novolac Resin on Inflaming Retarding of High Impact Polystyrene 微胶囊红磷和酚醛环氧树脂对高抗冲聚苯乙烯阻燃性能的影响
Inflaming Retarding Effect of Ca on Molten Al-Mg Alloy 钙在铝镁合金熔炼中的阻燃效果
Properties, Production and Inflaming Retarding Application of Zinc Borate 硼酸锌的性质、生产及阻燃应用
Therefore, developing halogen-free inflaming retarding PP with advantages of high efficiency, environment protection and excellent mechanical properties becomes essential. Firstly, in this topic the research development and inflaming retarding mechanism of polyethylene into which halogen-free flame retardants were added were discussed. 为此,研制高效、环保且力学性能优良的阻燃PP是很有必要的。
At present, the main method of inflaming retarding is adding flame retardants in PP. In view of the requirements of environment protection, halogen-free inflaming retarding PP becomes the current research hotspot. 目前,阻燃的主要方法是在PP中添加阻燃剂。鉴于对环境保护的要求,无卤阻燃PP已成为当前的研究热点。
Thermosetting polyimide has been widely used in the airspace, aerospace, nuclear power and electric industries for excellent chemistry stability, toughness, wear resistant, inflaming retarding, electric insulation property and other mechanical performance. 热固性聚酰亚胺由于其具有优良的化学稳定性,坚韧性,耐磨性,阻燃性,电绝缘性以及其它机械性能,已被广泛应用于航空、航天、核电和微电子领域。