1)  EVM
醋酸乙烯酯共聚物
1.
Two methods of different dynamic vulcanization processing of TPU/EVM blends in HAAKE Rheocord90 were compared in which DCP was chosen as the curing agent.
比较了通过HAAKE Rheocord90转矩流变仪用两种不同的动态硫化混炼方法对热塑性聚氨酯弹性体/乙烯-醋酸乙烯酯共聚物(TPU/EVM)共混体系性能的影响,硫化剂选用过氧化二异丙苯(DCP);探讨了密炼室转子转速和混炼温度对动态硫化共混物性能的影响。
2)  ethylene vinyl-acetate copolymer
乙烯/醋酸乙烯酯共聚物
1.
The photocrosslinking of ethylene vinyl-acetate copolymer (EVA) containing phosphorus- nitrogen halogen-free flame retardant (EM82) was studied,It found that the EVA/EM82 samples with a thickness of 1.
对磷氮类阻燃剂(EM82)无卤阻燃乙烯/醋酸乙烯酯共聚物(EVA)复合材料进行了紫外光交联研究。
3)  EVA
乙烯-醋酸乙烯酯共聚物
1.
Ammonium polyphosphate(APP) and expandable graphite(EG) have been used to improve flame retardancy of poly(ethylene-co-vinyl acetate)(EVA).
对聚磷酸铵(APP)和膨胀石墨(EG)协同阻燃乙烯-醋酸乙烯酯共聚物(EVA)及其阻燃机理进行了研究。
2.
Flame retardation of EVA copolymer using melamine phosphate(MP) and pentaerythritol(PER) as intumescent flame retardants(IFR) was investigated.
研究了三聚氰胺磷酸盐(M P)和季戊四醇(PER)作为膨胀型阻燃剂(IFR)在乙烯-醋酸乙烯酯共聚物(EVA)中的阻燃作用。
3.
Blend of ethylene-vinyl acetate copolymer(EVA),ethylene-propylene-diene terpolymer rubber(EPDM) and chlorinated polyethylene(CPE) was cross-linked with dicumyl peroxide(DCP) and blown simultaneously with azodicarbonamide(AC) by injecting,cross-linking and blowing process.
乙烯-醋酸乙烯酯共聚物(EVA)、三元乙丙橡胶(EPDM)和氯化聚乙烯(CPE)经熔融共混和注射,用过氧化二异丙苯(DCP)引发交联,同时经偶氮二碳酰胺(AC)发泡成交联发泡材料,其力学性能与配方、交联发泡温度和时间有关,较适宜的温度为440 K~450 K,最佳的温度和时间分别为448 K和360s。
4)  Ethylene-vinyl Acetate Copolymer
乙烯-醋酸乙烯酯共聚物
1.
Ethylene-vinyl acetate copolymer is a thermoplastic elastomer.
乙烯-醋酸乙烯酯共聚物是一种类似橡胶弹性体的热塑性聚合物。
2.
The methods applied for the determination of vinyl acetate content in ethylene-vinyl acetate copolymer were introduced and evaluated,including chemical method,elemental analysis,nuclear magnetic resonance,infrared spectrum analysis,thermogravimetry and pyrolysis analysis.
主要对测定乙烯-醋酸乙烯酯共聚物中醋酸乙烯酯单体含量的方法进行了介绍和评价,其中包括化学方法、元素分析法、核磁共振法、红外光谱法、热重法以及裂解法等。
5)  ethylene vinyl acetate copolymer
乙烯-醋酸乙烯酯共聚物
1.
The effect of maleated ethylene vinyl acetate copolymer on mechanical properties and flame retardance properties of Mg(OH)-2/EVA nano-composites was studied.
研究了马来酸酐接枝乙烯-醋酸乙烯酯共聚物(MEVA)对氢氧化镁/乙烯-醋酸乙烯酯共聚物纳米复合材料力学性能和阻燃性能的影响。
2.
Magnesium sulfate whisker (MOS) as halogen-free flame retardant and expandable graphite (EG) as synergist were used in ethylene vinyl acetate copolymer (EVA) formulations.
研究了无卤阻燃剂碱式硫酸镁晶须(MOS)和阻燃增效剂可膨胀石墨(EG)在乙烯-醋酸乙烯酯共聚物(EVA)中的填充量及其不同配比对EVA极限氧指数和UL-94垂直燃烧试验级别的影响。
6)  EVA
乙烯醋酸乙烯酯共聚物
1.
The factors having effects on the maximum torque,balanceable torque and time at balanceable torque of lignin-EVA by torque rheometer were studied.
研究了影响木质素与乙烯醋酸乙烯酯共聚物(EVA)共混物在扭矩流变仪中的共混最大扭矩、平衡扭矩以及达到平衡扭矩时间的各个因素。
2.
The effects of technical condition, the composition and their content on the properties of LDPE/EVA foam were discussed.
研究了低密度聚乙烯 /乙烯醋酸乙烯酯共聚物 (LDPE/EVA)共混发泡材料的生产工艺条件及其组成对泡体性能的影响。
参考词条
补充资料：脱氢醋酸
    学名3-乙酰基-6-甲基-脱(2)氢吡喃2，4-脱(3)氢二酮。白色结晶性粉末，无嗅无味，无刺激性。分子量166.10。难溶于水.在弱碱性水溶液(pH值7-8)中溶解度较大。易溶于热乙醇。有吸湿性。对光和热稳定。受热易升华。在热强碱中易破坏。对酵母、细菌、霉菌等多种微生物有良好的抑制作用，进入机体后，在生物转化过程中，分解为2，6-二甲基-4-吡咯和2，6-二甲基-吡咯-3-羧酸等代谢产物。
    生产方法：主要采用脱醇缩合法。以乙酰乙酸乙酯为原料．经脱酯缩合反应而得。
    用途：化妆品防腐剂。属有机酸类防腐剂。添加量一般为0.02％-0.2％。当化妆品pH值小于5时，添加量为0.1％。对微生物的最低抑菌浓度为：黑曲霉和黄曲霉0.04％，桔青霉0.03％，枯草杆菌0.05％。蛋白质会影响其防腐活性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。