提出了用导波光学方法测量交联型聚合物材料的交联温度。
Guided-wave optics method is used to determine the temperature of the crosslinking polymer films.
选择了制备固定化酶最佳的戊二醛浓度、交联温度和交联pH值。
Using chitosan as the suportant, conditions for the immobilization, such as, glutaraldehyde concentration, PH and reaction temperature, ete.
研究表明:氯铂酸催化性能与其用量、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.
第一个和第二个交叉点的温度分别被称之为材料的开始交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.
研究了聚合物分子量、交联剂N-乙烯基吡咯烷酮与引发剂过氧化苯甲酰的含量对最高交联温度、固化时间、压缩强度及压缩模量的影响。
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.
这些交联剂于正常槽液温度下在水中很稳定,但在固化温度下就变得活泼起来。
These crosslinkers are stable in water at normal bath temperature but become reactive at curing temperatures.
通过采用一些特殊的处理工艺,确保这些交联剂不会在槽液温度起反应而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.
结果表明,交联型吸水膨胀弹性体中PEG含量随反应时间的延长、反应温度的升高而增大。
The results showed that the PEG content increased with prolongation of reaction time, with rise of reaction temperature.
制备了不同低模量高延伸率室温硫化有机硅密封材料,并考察了扩链剂类型和用量、固化温度和时间对材料性能和交联度的影响。
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.
研究了聚合过程中的反应条件,如交联度、中和度、温度、单体配比等对吸收性能的影响。
The influences of reactive conditions such as crosslinking degree, neutral degree, temperature and monomer proportion to the absorbency were investigated.
阐明了聚乙烯毛细管辐射接枝苯乙烯时,剂量、剂量率、单体浓度、溶剂、温度和交联剂等对接枝率的影响。
The effects of dose, dose rate, monomer concentration, solvents, temperature and crosslinking agents on the graft copolymerization of styrene with polyethylene capillary were illustrated.
结果表明:随保温温度的升高,交联体系凝胶含量、陶瓷产率逐渐增大。
Experimental results show that the increase of preservation temperature could elevate the gel content and ceramic yield.
讨论了氨水用量、中和反应时间、聚合反应温度、煤油用量、交联剂用量、引发剂用量等因素对聚丙烯酸铵增稠剂产品吸水性和增稠性能的影响。
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.
考察了聚合温度、单体、交联剂和溶剂萃取树脂对高吸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.
研究了PPC的添加量、硫化剂的种类及用量、硫化时间、硫化温度和添加炭黑对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.
结果表明,过氧化物交联剂(DCP)可提高体系的PTC性能稳定性和PTC的转变温度,当用量为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.
研究结果表明:分子结构中含有刚性结构或连有较多的环氧基时,固化产物具有较高的交联密度,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.
硫化温度的提高会缩短焦烧时间和正硫化时间,但有使交联密度下降的趋势。
With the increasing of cure temperature, the scorch time and optimum cure time decreased, but the crosslink density had a tread of decreasing.
研究了纤维的预辐照剂量、单体浓度、摩尔盐含量、交联剂含量以及接枝温度和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.
分析讨论了PVA的浓度、交联剂用量、热处理温度及基膜对膜蒸汽渗透分离性能的影响。
PVA concentration, amount of crosslinking agent, the temperature of heat treatment and base membrane which might affect performance of composite membranes, were also studied.
另外,辐照交联可以很好地增加材料的PTC强度和降低负温度效应(NTC) 。
Moreover, the PTC intensity was enhanced and the NTC intensity was decreased by radiation crosslinking.
研究了加入高岭土的聚丙烯酸钠复合高吸水性树脂合成中反应温度、中和度、交联剂用量、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.
讨论了固含量、碱、交联剂、反应时间、反应温度等因素对胶粘剂的制备与性能的影响。
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.
研究了环境温度、硅橡胶的分子量、交联程度和涂层厚度等因素对憎水迁移特性的影响并对憎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.
放热交联反应使泡沫样品的温度升高。
The exothermic crosslinking reaction causes the rising temperature in the foam sample.
杨氏模量及内耗温度谱的实验结果指出:环氧树脂具有典型微少交联高聚物的力学性貭。
The temperature dependence of Young's modulus and the internal friction for the cured epoxy resin is typical for a slightly crosslinked polymer.
在分析交联聚乙烯电力电缆及连接头结构基础上对交联聚乙烯电缆中间接头内外部温度关系进行了实验研究。
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.
介绍了开炼法制备SBR/PE/PVC多元共混体的共混温度、共混时间、交联体系及共混体高温返炼对材料力学性能的影响。
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.
利用反应动力学所得的结果来设计硬化过程所需的温度与时间,可大大缩短黄宏文在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.
研究了单体配比、引发剂用量、交联剂用量、溶剂种类及反应温度等因素时吸油性树脂性能的影响。
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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