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1)  Water-swellable rubber
遇水膨胀橡胶
1.
The effects of absorbed dose and a self-made compatibilizer on properties of the radiation vulcanized CR/PAANa water-swellable rubber has been studied.
采用辐射硫化技术制备了氯丁/聚丙烯酸钠遇水膨胀橡胶,考察了在一定辐射剂量时增容剂对膨胀橡胶力学性能、膨胀性能和质量损失率的影响,以及辐射剂量对质量损失率的影响。
2)  water swellable rubber
遇水膨胀橡胶
1.
After studying the swelling property of CR/PAAS water swellable rubber by radiation cure, it was found that the swelling property was decreased with the increasing of radiation dosage and it was increased with the increasing of PAAS relatively levels.
通过对辐射硫化法制备的遇水膨胀橡胶膨胀性能的研究 ,发现膨胀性能随辐射剂量的增加而下降 ,随 PAAS相对含量的增加而增强 ;在酸、碱、盐水溶液中 ,膨胀性能都显著降低。
3)  Hydro-swelling rubber-sealing strip
遇水膨胀橡胶条
4)  oil/water expandable rubber
遇油遇水膨胀橡胶
5)  water-swelling rubber water stop
遇水膨胀橡胶止水条
6)  hydro-expansive rubber sealing cushion
遇水膨胀橡胶密封垫
1.
Based on the sealing principle of the sealing cushion and the statistical theory of cross-linked rubber, an experiment was carried out on expansion and resistance to hydraulic pressure under different conditions for hydro-expansive rubber sealing cushion in the shield tunnel.
运用密封垫静态密封原理及交联橡胶的统计理论 ,对盾构隧道衬砌环缝遇水膨胀橡胶密封垫的膨胀性能及不同工况下耐水压性能进行试验 ,从而分析遇水膨胀橡胶密封垫的止水机理 ,并评述其在隧道中的止水能力 ;同时 ,为盾构隧道衬砌接缝遇水膨胀橡胶密封垫防水的设计、施工提出几点建议。
补充资料:橡胶模具、橡胶压模、橡胶硫化模
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性质:又称橡胶模具、橡胶压模、橡胶硫化模。用于压制橡胶产品的金属模型。一般用钢材(如45号钢)按图纸要求经机械加工而制得,并经热处理以提高其硬度及耐磨性。模具型腔与产品结构相同,型腔尺寸必须考虑不同橡胶的收缩率,在产品尺寸基础上进行放大或缩小,方可得到合适的产品尺寸。模具从工艺操作考虑还要设置流胶槽、启模口、定位销等。

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