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- Using FR-PN-G,a synergistic flame retardant,to treat the jute/polypropylene fiber needle felt,and optimized the concentration of flame retardant,dipping time,dip pressing times by using orthogonal test. 采用协效复合型阻燃剂FR-PN-G对黄麻/聚丙烯复合毡进行阻燃整理,利用正交试验方法优化阻燃剂质量浓度、浸渍时间、浸轧次数等阻燃工艺参数,得出最佳阻燃工艺参数:阻燃剂质量浓度为450 g/L,浸渍时间为20 min,浸轧次数为2次。
- Synergistic Flame Retardance 协同阻燃作用
- The developments,status quo and trends of phosphorus-containing epoxy resins (including the synergistically flame retardant epoxy resins) are reviewed. 摘要 综述了含磷本质阻燃环氧树脂(包括含磷协同本质阻燃体系)的发展、现状和未来趋势。
- The developments, status quo and trends of phosphorus-containing epoxy resins (including the synergistically flame retardant epoxy resins) are reviewed. 摘要综述了含磷本质阻燃环氧树脂(包括含磷协同本质阻燃体系)的发展、现状和未来趋势。
- synergistic flame retardant 协同阻燃
- Keywords polypropylene;charing;synergistic effect;flame retardance; 聚丙烯;成炭;协同效应;阻燃;
- It is pointed out that the combination of various methods can appraise the flame retardance rather well. 指出将多种测试方法结合使用可以更好地评价材料的阻燃性能。
- The results showed that PTFE was antagonistic to MCA and PTFE had negative effects on flame retardance. 结果表明,PTFE与MCA之间有对抗效应,加入PTFE后材料的阻燃性能有所降低;
- The induction of flame retardance to other substrates is current area of development. 把阻燃性导入别的基体材料是目前正在开发的领域。
- The flame retardance of red phosphorus and aluminium hydroxide filledpolyethylene was studied. 研究了将红磷和氢氧化铝填充在聚乙烯体系中的阻燃性。
- The organosilicone has synergistic effects,mixing with other flame retardants,and organosilicon can act as FR synergist,processing aid and dispersant. 有机硅还和一些阻燃剂存在协效作用,能在阻燃材料中起到阻燃协效剂、加工助剂和分散剂的作用。
- Meanwhile, the flame retardant properties of NR were improved due to the synergistic properties between 4A zeolite and IFR agent. 同时,4A分子筛与膨胀型阻燃剂的协同效应提高了NR胶料的阻燃性能。
- The effect of ethylenebis (tetrabromophthalimide) ( BT - 93w) on the flame retardance and the other properties of HIPS has been studied. 研究了阻燃剂乙撑双四溴邻苯二甲酰亚胺(BT-93w)对高抗冲聚苯乙烯(HIPS)的燃烧性能、物理力学性能及熔体流动性能的影响,探讨了其与几种常用阻燃体系阻燃的HIPS在各项性能及耐候性方面的差异。
- Application research status of all kinds of inorganic flame retardants and their synergistic systems in plastics are analyzed in detail. 对各种无机阻燃剂及其复配体系在塑料中的应用研究现状进行了阐述,并对目前无机阻燃剂的发展趋势作了简要说明。
- In addition, the method of enwrapping could increase the flame retardance and mechanical property of nanocomposites greatly. 同时,采用包覆的方法对填料进行改性,阻燃性能和力学性能大大提高。
- The effcct of resorcinol bis(diphenyl phosphate)(RDP), compatibilizer, plasticizer on the flame retardance of PC/ABS was researched. 研究了间苯二酚双(二苯基磷酸酯)(RDP)、增容剂和增韧剂对聚碳酸酯(PC)/(丙烯腈/丁二烯/苯乙烯)共聚物(ABS)合金阻燃性能的影响。
- The microencapsulated APP arid the effect of IFR on the flame retardance, mechanical properties, thermal stability and morphology of PP were studied. 考察了阻燃剂IFR中聚磷酸铵(APP)的微胶囊包覆效果以及阻燃剂IFR对PP的阻燃性能、力学性能、热稳定性以及表面形态等的影响。
- Flame retardance and low smokiness: Do not increase the burning inhibitor then to achieve UL94-V0 the standard, and the low smoking. 适用范围:目前国内主要用于防酸碱注塑件、挤出电线电组、内衬、喷涂、吹塑方面。
- The experimental results showed that red phosphorus, combined with aluminium hydroxide, had outstanding synergistic effect and was a good flame retardant for polyethylene. 结果表明,将红磷与氢氧化铝并用,有突出的协同效应,对聚乙烯有良好的阻燃作用。
- The modification was to reducing viscosity,increasing flexibility,and improving heat resistant and flame retardance abilities. 改性主要是针对降低黏度,增加柔韧性,提高耐热、阻燃等性能。