• 提出了波光方法测量聚合物材料交联温度

    Guided-wave optics method is used to determine the temperature of the crosslinking polymer films.

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  • 选择了制备固定化酶最佳戊二醛浓度交联温度交联pH值

    Using chitosan as the suportant, conditions for the immobilization, such as, glutaraldehyde concentration, PH and reaction temperature, ete.

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  • 研究表明:氯催化性能与其用量交联温度以及PCS相对分子量有关。

    Results indicate that the catalytic performance of chloroplatinic acid depends on quantity of catalyst, reaction temperature and molecular mass of PCS.

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  • 第一第二个叉点温度分别称之为材料的开始联温度和完全交联温度

    The first and second intersection point are regarded as the beginning temperature of crosslinking and the completing temperature of crosslinking, respectively.

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  • 研究了聚合物分子量N-乙烯基吡咯烷酮与引发剂过氧化苯甲酰的含量最高交联温度固化时间压缩强度压缩量的影响

    The effect of UPPE molecular weight, NVP/UPPE ratio, BPO/UPPE ratio on the crosslinking temperature, setting time, compressive strength and compressive modulus was investigated.

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  • 这些交联剂于正常槽液温度水中稳定固化温度就变得活泼起来。

    These crosslinkers are stable in water at normal bath temperature but become reactive at curing temperatures.

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  • 通过采用一些特殊处理工艺确保这些不会温度起反应引起槽液的不稳定性

    Special procedures are used to ensure that these crosslinkers will not react at bath temperature to cause instability.

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  • 结果表明交联吸水膨胀弹性体PEG含量反应时间延长、反应温度升高而增大。

    The results showed that the PEG content increased with prolongation of reaction time, with rise of reaction temperature.

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  • 制备不同模量高延伸率室温硫化有机硅密封材料,考察类型用量、固化温度时间材料性能交联度的影响。

    The effects of type, concentration of chain extender, curing temperature and time of silicone sealants with low modulus and high elongation on their mechanical properties were studied.

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  • 研究了聚合过程中的反应条件交联中和度、温度单体配比吸收性能影响

    The influences of reactive conditions such as crosslinking degree, neutral degree, temperature and monomer proportion to the absorbency were investigated.

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  • 阐明了聚乙烯毛细管辐射苯乙烯时,剂量、剂量单体浓度溶剂温度交联等对接枝率影响

    The effects of dose, dose rate, monomer concentration, solvents, temperature and crosslinking agents on the graft copolymerization of styrene with polyethylene capillary were illustrated.

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  • 结果表明保温温度升高,体系凝胶含量陶瓷率逐渐增大。

    Experimental results show that the increase of preservation temperature could elevate the gel content and ceramic yield.

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  • 讨论氨水用量、中和反应时间聚合反应温度、煤油用量、交联用量、引发剂用量等因素对聚丙烯酸稠剂产品吸水性和增稠性能影响。

    The effective factors of dosages of material, neutralize reaction time, polymerizing reaction temperature on the performance of the polyacrylate ammonium salt thickening agent were have been examined.

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  • 考察了聚合温度单体交联溶剂萃取树脂油性树脂吸油性能的影响

    The effect of polymeric temperature, monomers, crosslinking agents and solvent-extraction on absorbency of high oil-absorbent resin were investigated.

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  • 研究PPC添加硫化的种类及用量、硫化时间、硫化温度添加炭黑共混弹性体的物理力学性能交联度的影响

    The effects of PPC content, curing agent, curing temperature, curing time and adding carbon black on the mechanical properties of the blends were studied.

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  • 结果表明,过氧化物交联剂(DCP提高体系PTC性能稳定性PTC转变温度用量为1%质量分数时,影响最为明显

    The results showed the use of DCP could improve the PTC stability and PTC transition temperature of the compound, the effect being most obvious when the DCP content was 1% by mass percent.

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  • 研究结果表明:分子结构中含有刚性结构连有较多的环氧基时,固化产物具有较高交联密度玻璃化转变温度较高;

    The results shows that epoxy resins containing rigid rod structure or many epoxy groups have a high glass transition temperature (Tg) because of high cross-linking density.

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  • 硫化温度提高会缩短时间正硫化时间,使交联密度下降趋势。

    With the increasing of cure temperature, the scorch time and optimum cure time decreased, but the crosslink density had a tread of decreasing.

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  • 研究了纤维辐照剂量单体浓度摩尔盐含量交联含量以及温度时间等条件对接枝共聚反应的影响。

    The effects of pre irradiation dose, monomer, Mohr's salt and crosslinking agent concentration, grafting temperature and reaction time on grating copolymerization were investigated.

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  • 分析讨论了PVA浓度交联剂用量热处理温度蒸汽渗透分离性能影响

    PVA concentration, amount of crosslinking agent, the temperature of heat treatment and base membrane which might affect performance of composite membranes, were also studied.

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  • 另外辐照交联可以很好地增加材料的PTC强度降低温度效应(NTC) 。

    Moreover, the PTC intensity was enhanced and the NTC intensity was decreased by radiation crosslinking.

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  • 研究了加入高岭土聚丙烯酸复合高吸水性树脂合成中反应温度中和交联用量、引发剂用量、高岭土添加量等影响树脂吸水性能的主要因素。

    The influence of reaction temperature, neutralization degree of acrylic acid and amounts of crosslinking agent, initiator, dispersant and kaolin on the absorbency of the composite was discussed.

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  • 讨论了含量交联反应时间、反应温度因素胶粘剂制备与性能影响

    It is discussed that the effect of some factors on the adhesive properties that are the solid quantity, base, cross-linking agent, reaction time, reaction temperature and so on.

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  • 研究了环境温度硅橡胶分子量、交联程度和涂层厚度等因素迁移特性的影响并水性迁移机理问题进行了讨论。

    The room temperature vulcanized (RTV) silicone rubber coating on the surface of insulator can incrcase the flashover voltage of insulators due to the migration of hydrophobicity of RTV coating.

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  • 放热交联反应使泡沫样品温度升高

    The exothermic crosslinking reaction causes the rising temperature in the foam sample.

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  • 杨氏模量内耗温度的实验结果指出:环氧树脂具有典型交联高聚物力学性貭。

    The temperature dependence of Young's modulus and the internal friction for the cured epoxy resin is typical for a slightly crosslinked polymer.

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  • 分析交联聚乙烯电力电缆连接结构基础交联聚乙烯电缆中间接头内外部温度关系进行实验研究

    The relation of interior temperature and exterior temperature of XLPE cable joint is studied in lab based on structure analyzing of XLPE cable and cable joint.

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  • 介绍了开法制备SBR/PE/PVC多元体的共温度、共混时间体系共混体高温返炼材料力学性能影响

    The effects of mixing temperature, mixing time, crosslinking agent systems and high temperature repeated mixing on the mechanical properties of SBR/PE/PVC blends were studied.

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  • 利用反应动力学所得结果设计硬化过程所需温度时间大大缩短黄宏文2001年时所设计的交联时间。

    Modifying the curing process according to the result of the kinetic study, we are able to reduce the curing time designed by Huang in 2001.

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  • 研究单体配比、引发剂用量、交联用量、溶剂种类反应温度等因素时吸油性树脂性能影响

    The effects of the amount of initiator, crosslinker used, monomer composition, kinds of solvents, and re-action temperature on the oil absorption capacities of copolymers were studied.

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