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curing相关的网络例句

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Epoxy curing agent for the Chinese market demand and development trends, our initial investment and modified amine curing agent Cushewnut Shell Oil Products, customers can be based on product specifications, characteristics and application of suitable selection of the curing agent.

针对中国环氧树脂固化剂的市场需求和发展趋势,本厂初期投入改性胺和腰果壳油固化剂系列产品,客户可根据产品的规格、特征及应用等来选用适合的固化剂。

To develop an eco-friendly epoxy impregnating resin system for groundwall insulation of large generators, the curing reaction mechanism has been fully studied, the formulation and the curing techniques have been optimized, and the influence of different constitution on the curing reaction, microstructure, and final performances have been studied and characterized.In this paper, influences of different reactive organo-siloxanes on the curing reaction and performances of epoxy V.P.I.

本文研究比较了含有环氧基、氨基或乙烯基的反应性硅氧烷,包括:γ-缩水甘油醚氧丙基甲基二乙氧基硅烷、β-(3,4环氧环已基)乙基三乙氧基硅烷、γ-缩水甘油醚氧丙基三甲氧基硅、β-(3,4环氧环已基)乙基三甲氧基硅烷、γ-甲基丙烯酰氧基丙基三甲氧基硅烷、乙烯基三乙氧基硅烷和苯胺甲基三乙氧基硅烷对环氧V.P.I。

The results demonstrated that the fractional conversion and reaction rate were rapidly increased in the initial curing reaction. The higher the curing temperature, the higher the fractional conversion and reaction rate was. With increasing of the curing temperature and time, the fractional conversion and reaction rate decreased and became constantly. The initial curing reaction was a first order reaction. The apparent activation energy and frequency factor of curing reaction used G- capryl ester was bigger than that of used G-oligomer.

结果表明:固化体系在研究的固化温度下,转化率和反应速率在固化反应初期增加快速,温度越高增加越快,随着固化时间的延长,这种变化逐渐变慢,并最终趋于恒定;初期固化反应为一级反应,反应初期的表观活化能和指前因子大小顺序为G-预聚体>G-辛酯。

According to modifying effect of magnetic field to resin, through modification of FRP pultrusion process and equipments, this dissertation developed FRP rebar magnetism curing pultrusion process, studied the effect of fabrication magnetic field intensity on mechanical performances of fabricated GFRP rebar, and confined the optimal intensity of curing magnetic field. Through durability contrast test of GFRP rebars fabricated with optimal curing magnetism intensity and without magnetic field in 80℃water, according to water-absorbing capacity and interlaminate shear strength, the effect of magnetism curing on the durability performance of GFRP rebar was studied.

根据磁场对树脂的改性作用,对FRP拉挤成型工艺设备进行改进,研究开发了FRP筋磁场固化拉挤工艺;研究了成型磁场强度对成型后GFRP筋力学性能的影响,确定了最佳磁场强度;对最佳磁场强度成型和无磁场成型GFRP筋进行80℃水中的耐久性对比试验,以吸水率和层间剪切强度为指标,研究了磁场固化工艺对GFRP筋耐久性的影响。

The experiment results indicated that the cross-linking mechanism of hydrogenated terpinene maleic anhydride with bisphenol A epoxy resin was similar to anhydride curing with epoxy resin in the presence of accelerants. The curing degree was increasing as the curing temperature was arisen and the curing time was delayed, and the gelation time was shortened obviously as the curing temperature was arisen and the dosage of accelerants was increased.

实验结果表明:HTMA与环氧树脂的固化反应过程与促进剂作用下的酸酐固化环氧树脂的交联反应机理一致;固化度随温度升高、时间延长而提高,而凝胶时间随温度升高、促进剂用量的增加明显缩短。

The metabolism of protein and nitrate nitrogen in tobacco leaf during curing was studied by using the electric-heated flue-curing barn designed and made by Henan Agricultural University in which the temperature and moisture were controlled automatically.The results indicated that the content of protein decreased gradually while the content of amino acid increased with the proceeding of curing.And either of them had a rapid-changing stage in the middle of yellowing period and color-fixing period.The activity of proteinase reached the peak respectively after curing 24 hours and 60 hours.

对烘烤过程中烤烟烟叶蛋白质与硝酸盐代谢规律的研究表明,蛋白质含量随烘烤进程发展逐渐减少,氨基酸含量逐渐增加,且均在变黄中期和定色期有一个快速变化阶段;烤后烟叶中氨基酸和可溶性蛋白的含量与鲜叶中可溶性蛋白的含量呈高度正相关;蛋白酶活性在烘烤开始后24h有一个高峰。

In order to resolve the curing technology of loose tobacco curing barn, and spreading it in most tobacco planting area, the series of research of curing capability, technology of loading and curing technology on loose tobacco curing barn were studied. We found out the curing technology of loose tobacco curing barn when adopting nature loading method, the loading density were 75-85kg/m3, and the thermometer were hanged at the bottom layer. This technology was on the base of its own characteristic, it also integrated the technology of the three stage curing technique, and it had the virtue of simplicity of operation, earthliness and understandability, better curing effects, and preferably spreading foreground.

为解决散叶烤房烘烤工艺难题,使其能在广大烟区快速推广,通过对该烤房烘烤性能、装炕技术和烘烤工艺的系列研究,提出了采用自然堆积法装烟,装烟密度75~85kg/m3,温度计挂在一层时的散叶烤房烘烤技术,该技术根据散叶烤房自身的特点并结合&三段式烘烤工艺&,操作简单,通俗易懂,易于被烟农掌握,烘烤效果较好,有较好的推广应用前景。

LLYB1750×4600×2 Hydraulic Tire Curing PressLLB1170×1750×2g Tire Curing PressLLB1665×3340×2 Tire Curing Press MachineLLB2235×10395 Tire Curing PressAPI Gate Valve:150Lb900Lb 2''16'',Globe Valve:150Lb600Lb 2''8''Metal Seated Ball Valve Q41F PN1.64.0MPA DN25200mmWafer Butterfly Check Valve Butterfly Valve:D71F,D371F , D341H PN1.62.5MPa DN501000mm.

LLYB1750×4600×2液压轮胎硫化机LLB1170×1750×2G子午线轮胎硫化机LLB1665×3340×2子午线轮胎硫化机LLB2235×10395L轮胎硫化机API闸阀:150Lb900Lb 2''16''截止阀:150Lb600Lb 2''8''金属密封球阀Q41F PN1.64.0MPa DN25200mm对夹蝶式止回阀D71F,D371F D341H PN1.62.5MPa DN501000mm。

Curing kinetics of epoxy resin and the effects of different compositions on curing reaction were researched by using the differential scanning calorimeters. Relationship between curing temperature and curing converting rate had been studied. Curing conditions for the system were determined. Modified nano-Al2O3/epoxy resin and core shell/epoxy resin composites were prepared by means of blending method. The influence of the composition on the properties was discussed. The thermal and dielectric properties of these composites were investigated using differential scanning calorimetry, Thermogravimetry and dielectric analyzer.

首先,论文通过差示量热扫描仪分析研究了环氧树脂与酸酐固化体系的固化反应动力学及固化工艺;然后,通过共混法和超声分散法制备了一系列纳米氧化铝/环氧树脂及核壳粒子/环氧树脂两相复合材料;进而通过DSC及热重分析仪测试了复合材料的玻璃化温度、热降解温度等热学性能,并采用介电分析仪测试分析了复合材料的介电常数、介电损耗等介电性能,讨论了组成对复合材料的热学性能及介电性能的影响。

The results indicate: With the curing temperature of the epoxy resin (E-20) and methanol etherified amino resin at 130℃ and the curing time from 15 minutes to 20 minutes, the curing product owned better curing result, higher tensile strength and best peel properties.

结果表明:环氧树脂(E-20)/甲醚化氨基树脂体系固化温度在130℃,固化时间15~20min,固化效果较好,拉伸性能较高,剥离性能最好。

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