1) DCP/MgO covulcanizate system
DCP/MgO共硫化体系
2) Bis(alpha,alpha-dimethylbenzyl)peroxide
硫化剂 DCP
3) MgO-SiO_2-H_2O system
MgO-SiO2-H2O体系
1.
Research on the cementious behavior of MgO-SiO_2-H_2O system was carried out by XRD,DTA,SEM/EDS,IR,MIP etc.
利用XRD、DTA、SEM/EDS、IR和MIP以及化学分析等方法研究常温下MgO-SiO2-H2O体系的胶凝性能。
4) MgO-SiO_2-Al_2O_3 system
MgO-SiO_2-Al_2O_3体系
5) vulcanization system
硫化体系
1.
Effect of vulcanization time and vulcanization system on thermal ageing property of clay-rubber masterbatch;
硫化时间及硫化体系对粘土胶热氧老化性能的影响
2.
With regard to mechanical properties,heat resistance,fuel resistance and shelf life of ECO-compounds as well as material cost,the lead free and ETU free vulcanization system for ECO was developed and improved by means of comb.
由于健康和环境方面的原因,在欧洲,氯醚橡胶是不允许使用含铅和乙基硫脲的硫化体系的。
3.
Carboxylated nitrile rubber (XNBR) were vulcanizated with sulphur-free vulcanization system,low-sulphur high-accelerant vulcanization system, general sulphur vulcanization system,peroxide vulcanization system,metal oxide vulcanization system and sulphur/metal oxide vulcanization system.
用无硫硫化体系、低硫高促进剂硫化体系、普通硫黄硫化体系、过氧化物硫化体系、金属氧化物硫化体系和硫黄/金属氧化物硫化体系对羧基丁腈橡胶(XNBR)进行了硫化,研究了XNBR的硫化性能、物理机械性能、耐老化性能、压缩永久变形和耐油性能。
6) curing system
硫化体系
1.
Effect of blowing agent and curing system on properties of NR/SBR foam;
发泡剂和硫化体系对NR/SBR并用海绵胶性能的影响
2.
Study on curing system of NR/BR/TPI blend;
NR/BR/TPI共混物硫化体系的研究
3.
Study on curing systems of NR/TPI blends;
天然橡胶/反式-1,4-聚异戊二烯并用胶硫化体系的研究
补充资料:硫化剂DCP
异丙苯过氧化氢又称过氧化二异丙苯、二枯基过氧化物、硫化剂DCP,分子量270.38,无色棱形结晶,相对密度(20 ℃/4℃)1.082,熔点39~41℃,闪点133℃,燃点218℃,折射率1.5350,升华温度100 ℃(26,7Pa),t1/2=1min(170℃)、3.1h(120℃)、5.7h(120℃)、9.8h(115℃)、10h(117℃)、100h(101℃),分解温度(0.2M苯)115℃。溶于苯、异丙苯、乙醚,微溶于乙醇,不溶于水。室温下稳定。为强氧化剂。毒性低,LD504l00mg/kg。
用作厌氧胶的引发剂,还用作酚醛—丁腈胶粘剂的交联剂,提高耐热性和耐老化性。
贮存于明暗的库房内,密封保管,远离火种、热源。
用作厌氧胶的引发剂,还用作酚醛—丁腈胶粘剂的交联剂,提高耐热性和耐老化性。
贮存于明暗的库房内,密封保管,远离火种、热源。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条