1) water Swelling
吸水膨胀
1.
Synthesis and Evaluation of Water Swelling Polymer Plugging Agent
吸水膨胀型聚合物堵漏剂的合成与评价
2.
Since it has a high swelling rate but no crack and dispersion after water swelling,the composite can be used as water-swelling waterproof material.
该复合材料中膨润土的含量可达到70%,其吸水膨胀速度快,浸水24 h后,吸水体积膨胀率可达到其最大吸水体积膨胀率的80%以上,吸水体积膨胀率较高,吸水膨胀后不开裂,不分散,可以被用做吸水膨胀类型防水材料。
2) water-swellable NR
吸水膨胀NR
1.
Preparation and properties of water-swellable NR;
吸水膨胀NR的制备与性能研究
3) volume expansibility
吸水膨胀率
1.
The results showed that the volume expansibility of water swollen rubber increased with the increasing amounts of water-Absorbing resin, but its physical properties decreased.
结果表明,吸水膨胀橡胶的吸水膨胀率随吸水树脂用量增加而增大,拉伸强度和拉断伸长率随吸水树脂用量增加而降低;随炭黑用量增加,物理机械性能提高,但体积膨胀率明显下降;建立的数学模型能较好地拟合炭黑和吸水树脂用量与胶料各项性能之间的关系。
2.
The results show that the volume expansibility of water swelling rubber increases with the increase of amounts of water-absorbing resin,but its physical properties decreases.
结果表明 :吸水膨胀橡胶的吸水膨胀率随吸水树脂用量增加而增大 ,拉伸强度和扯断伸长率随吸水树脂用量增加而降低 ;硫化剂用量越多橡胶吸水膨胀率越小 ;橡胶吸水膨胀率随白炭黑用量增加而略有上升。
4) water-absorbable and swellable properties
吸水膨胀性
5) water-swellable rubber
吸水膨胀橡胶
1.
Research progress on preparation and application of water-swellable rubber
吸水膨胀橡胶制备技术及应用研究进展
2.
The mechanism of water absorption and the preparation methods of water-swellable rubber(WSR)were introduced.
介绍了吸水膨胀橡胶(WSR)的吸水机理、制备方法及改性研究的进展,并展望了其应用前景。
3.
A water-swellable rubber has been prepared by blending with naturerubber(NR) as matrix, cross-linked sodium polyacrylate(CSP) as high-absorbent water resin the amphiphilic block copolymer poly(ethylene oxide)-b-poly(butylacrylate)(PEO-b-PBA) as compatibilizer and the poly(ethylene glycol)(PEG) as absorbent accelerant.
以天然橡胶为基体 ,微米级交联聚丙烯酸钠为高吸水性树脂 ,两亲性嵌段共聚物聚氧化乙烯 - b-聚丙烯酸丁酯 (PEO- b- PBA)为增容剂 ,聚乙二醇为吸水促进剂 ,制备了嵌段共聚物增容型吸水膨胀橡胶。
6) water swellable rubber
吸水膨胀橡胶
1.
The water swellable rubber prepared by blending NR and water absorbing agent was researched.
以天然橡胶和聚丙烯酸纳(PAANa)为主要原料,采用物理共混方式制备吸水膨胀橡胶,研究了增容剂及辅助吸水剂PEG对吸水膨胀橡胶吸水性能和力学性能的影响。
补充资料：吸水膨胀密封胶条
分子式：
CAS号：
性质：橡胶密封胶条的一种。胶料中配合有吸水材料，在干燥状态下与一般实心密封胶条并无差别，当与水接触时立即吸收水分体积迅速膨胀并充塞于缝隙各空间，堵塞、切断水流通道而达到止水密封效果。常用于房屋建筑及地下工程接缝部位止水密封。
CAS号：
性质：橡胶密封胶条的一种。胶料中配合有吸水材料，在干燥状态下与一般实心密封胶条并无差别，当与水接触时立即吸收水分体积迅速膨胀并充塞于缝隙各空间，堵塞、切断水流通道而达到止水密封效果。常用于房屋建筑及地下工程接缝部位止水密封。
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