阻燃性
- Flame retardancy;fire resistance
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在没有经过辐照过的样品中添加红磷,即使掺杂量达到12.5%,都不能很好的提高PA-6的阻燃性。
Red phosphorus contained in non-irradiated polyamide-6 at concentrations up to 12.5 does not significantly improve the fire resistance of the polymer .
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氧指数实验、热重分析实验表明:三聚氰胺(Mel)的引入,可减少含磷阻燃剂的用量,提高含磷UPR体系的阻燃性。
The oxygen index test and TG analysis reveal that the introduction of melamin can reduce the use of phosphoric flame retardant and improve the fire resistance of phosphoric UPR system .
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用Al(OH)3提高共聚甲醛阻燃性的研究
Study on flame retardancy of acetal copolymer improved by aluminum hydroxide
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阻燃性建筑穿线用可弯曲硬质PVC管材
Flame-Resisting Bendable Rigid PVC Pipe Used As Building Service Wire Conduit
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提高ABS塑料阻燃性两种方法的比较
Comparison of Different Methods in Elevating Flame Retardant of ABS Plastics
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纳米Mg(OH)2的分散性对ABS阻燃性及加工流动性的影响
Effect of Dispersion of Nano-meter Mg ( OH ) _2on Flame Retardance and Processing Flowability of ABS
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聚合物材料燃烧性和阻燃性的评价&锥形量热仪(CONE)法
Utilization of cone calorimeter for the appraisal of the flammability and flame retardancy of polymeric materials
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HIPS插层复合材料的结构与阻燃性的关系
Relationship Between Intercalated Structure and Flame Retardancy of HIPS / Montmorillonite Composites
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研究了在共聚甲醛中加入Al(OH)3或Mg(OH)2后,产物的阻燃性及力学性能。
Flame retardancy and mechanical properties of acetal copolymer blended withAl ( OH ) 3 or Mg ( OH ) 2 were studied .
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高阻燃性PVDF乳胶泡沫复合材料
PVDF latex foam composites provide high flame resistance
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阻燃性LDPE电缆料的研制
A Study of the Flame Retarded LDPE Cable Compound Q & A on Sex
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采用PANOF转杯纱开发的织物在阻燃性、耐磨性方面明显优于环锭纱织物。
The flame retardant fabric developed with rotor spun PANOF yarns was obviously superior to that with ring spun yarns .
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着重探讨了含极性基团的乙烯基单体种类及用量等因素对PP阻燃性的影响。
The effects of the type and content of vinyl monomer containing polar group on the flame retardance of PP were studied .
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PBT的低烟阻燃性研究
Studies on Low Smoking Flame Retardance of PBT
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结果表明:TFR1填充软质PVC的氧指数可达37.2%,阻燃性优于Al(OH)3、Mg(OH)2等阻燃填料;
Results show that the TFR1 / PVC system has superior flame-retardance with an oxygen index up to 37.2 % .
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用回归分析法对EPDM胶料的阻燃性和物理机械性能进行研究。
Study on the properties of halogenless and flame retardant EPDM blends with the method of regression analysis .
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阻燃性ABS塑料的注塑成型阻燃增塑剂LBC热稳定性的研究
Study on heat stability of flame retarding plasticizers LBC
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FPP对Al(OH)3/PP复合材料的流动性、阻燃性和结晶行为的影响
Effect of PP-g-AA on melt flow index , limiting oxygen index and crystallization behavior of al ( oh ) _3 / polypropylene Composites
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为提高ABS树脂的阻燃性,扩大其应用领域,本文分别采用了添加低分子阻燃剂、自熄性聚合物以及两者并用的阻燃方法对ABS进行了阻燃研究。
In order to elevate the flame retardancy of ABS and extend its applications in various fields , we have investigated different flame retardant methods .
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对美国Borgwarner公司生产的阻燃性ABS(牌号KJW)进行了注塑工艺及阳燃试验。
Flame-retarding ABS ( KJW of Borg Warner Co. ) has been used in injection moulding test .
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结果表明,所研制的聚氨酯(PU)胶不仅具有优良的粘接性能,而且还具有良好的抗流淌性、阻燃性及操作性能。
The properties of the adhesive were studied and the results showed that the PU adhesive not only had excellent bond strength , but also had good anti flowing property and fire retardancy .
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结果表明,此5种处理剂均能提高木材的抗吸水性、阻燃性,并显著提高了木材的硬度,纳米SiO2的添加对木材硬度的提高有显著作用;
Results showed that all of the modifiers reduced water absorption of poplar wood and enhanced its flame resistance and hardness . Nano-SiO-2 showed a marked effect in improving the hardness of wood .
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线型PPS树脂具有良好的加工性能,是制备纤维的原料,PPS纤维具有很强的耐化学腐蚀性、耐热性、强度、阻燃性、以及良好的纺织加工性能。
Linear PPS resin has good processing performance , it can be prepared of fibers which has a strong chemical resistance , heat resistance , strength , flame resistance , and good textile processing performance .
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FB酚醛树脂就是这种新型高阻燃性树脂,现已研制成功并投入批量生产,本文介绍了FB树脂的阻燃性能。
FB phenolic resin is one of this new kind of high performance flame retardant resins , having been developed and put into lot production . The flame retardant property of FB resin is described .
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因密度、比刚度、高温比强度和阻燃性等方面的优势,TiAl基金属间化合物被认为是最有应用潜力的新一代结构材料。
Due to their advantages in density , specific rigidity , specific high temperature strength and burning resistance , the TiAl based alloys are considered a new generation of high temperature structural materials of the most potential applications .
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双马来酰亚胺树脂(BMI)具有优异的耐高温、耐辐射、电绝缘性、阻燃性,以及良好的尺寸稳定性和力学性能,已被广泛用于先进复合材料的树脂基体。
Bismaleimide ( BMI ) resin has outstanding thermal stability , radiation resistance , electric insulativity , high flame resistance , as well as good dimensional stability and mechanical properties , which has been widely used as resin matrix in advanced polymer composites .
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为了在提高ABS阻燃性要求的同时,又能保持、甚至改善ABS的力学性能,本文于ABS/PVC/Sb2O3体系中加入了增容剂CPE及自制助剂TR,建立起五组分阻燃ABS共混体系。
Aimed at keeping the mechanical properties of ABS unchanged or improved while flame retardancy increased , we add CPE and TR to the systems of ABS / PVC / Sb 2O 3 . Thus , the blend system with five factors is established .
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结果表明,BPP毒性低,热稳定性高(开始分解温度达310℃以上),阻燃性好,能显著改善树脂的加工性能和力学性能。
Results showed that BPP had low toxicity , excellent thermal stability ( the initial decomposition temperature over 310 ℃), highly efficient flame retardance and can significantly improve resin processibility and mechanical properties .
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实验结果表明:PVC对体系的阻燃性贡献显著,且与Sb2O3有协同作用。ABS用量的增加可明显改善共混体系的韧性。
It was showed that , PVC had remarkable contribution to the flame-retardancy , and had synergistic effects with Sb 2O 3 . The toughness of the blend system could be improved with increasing of the amount of PA-747 of ABS .
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试验结果表明,蜜胺泡沫的密度随着甲酸、正戊烷和op-10用量的增加先减小后增加,发泡效果先变好然后变差。MF(三聚氰胺甲醛树脂)泡沫具有良好的阻燃性。
The result is as following : with the amount of formic acid 、 n-pentane 、 and op-10 increasing , the density of MF foam decreases and then increases , the effect of foaming gets better and then worse ; MF foam has great flame retardant .