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1)  prevulcanization natural rubber latex
预硫化天然胶乳
2)  Natural rubber latex concentrate--Prevulcanized rubber latex
浓缩天然胶乳 硫化胶乳
3)  PPVL
过氧化物预硫化天然胶乳
1.
This paper deals with the study of the thermooxidative degradation reaction mechanism and ultrastructure of the medical natural rubber latex tubes prepared with peroxide prevulcanized natural rubber latex(PPVL) by the thermogravimetric analysis(TGA) and SEM.
本文使用过氧化物预硫化天然胶乳(PPVL)制备医用天然胶乳胶管,并采用热重分析法(TGA)和扫描电镜(SEM)研究胶管试样的热氧降解机理和超微结构的变化。
2.
In this paper,vulcanized degree of crosslinking of tert-butyl peroxide prevulcanized natural rubber latex(PPVL)film was studied by assaying swelling index,and the thermooxidative degradation reaction and its kinetics of the medical rubber latex tube sample made from PPVL were studied by TG under air atmosphere.
使用溶胀指数的测定方法研究叔丁基过氧化物预硫化天然胶乳(PPVL)胶膜硫化交联度,并采用热重分析法(TGA)研究空气状态下胶管试样热氧降解反应过程及其反应动力学。
4)  natural rubber vulcanizate
天然硫化胶
5)  Natural rubber latex concentrate--Prevulcanized rubber latex--Determination of swelling capacity
浓缩天然胶乳 硫化胶乳 溶胀度的测定
6)  Natural rubber latex concentrate--Prevulcanized rubber latex--Determination of viscosity
浓缩天然胶乳 硫化胶乳 粘度的测定
补充资料:胶乳的分级凝固
分子式:
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性质: 系制造白绉胶片或浅色绉胶片采用的胶乳凝固工艺。第一步是在胶乳中加入适量的酸使乳黄凝固而乳白不凝固,滤去乳黄凝块。第二步是向剩下的乳白胶乳中再加酸凝固,得到乳白凝块。用乳白凝块可加工制作白绉胶片或浅色绉片。

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