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- Based on accelerative aging test,bi-parameter experience kinetic formula was used to simulate the evolutive process of rubber compression set. 基於橡膠加速老化試驗,以雙參數經驗動力學公式模擬橡膠老化中壓縮永久變形的演變過程。
- Low compression set guarantees long-term stable service. 小的殘餘變形保證導電布性能長期可靠。
- The results showed that the compound could improve the scorch safety, the compression set and the tensile strength of fluoro rubber compound. 結果發現:一羥基或羧基化合物能提高氟橡膠混煉膠的防焦燒性,並對壓縮永久變形和拉伸強度等有一定的改善。
- Vulcanizate cured by bisphenol AF system has good mechanical properties and best compression set. 並且雙酚硫化體系具有最優的綜合力學性能和壓縮永久變形性能。
- All of the test institutes around the world work according to the same set test methods and regulations. 全世界各國際環保紡織協會測試機構都使用同一套測試方法和規程。
- The results showed that the compression set of NBR/EPVC vulcanizate was increased obviously by adding EPVC and DOP. 結果表明,加入EPVC使NBR/EPVC共混物的壓縮永久變形顯著增大;DOP也會使共混物的壓縮永久變形增大;
- The XNBR vulcanizated with sulphur/metal oxide vulcanization system had better abrasive resistance and compression set. 用硫黃/金屬氧化物硫化體系所得到的XNBR硫化膠的耐磨性、壓縮永久變形較好;
- When isocyanate index and density increase,compression stress is strengthened,and the compression set is improved. 增加異氰酸酯指數和密度,微孔彈性體的壓縮負荷顯著提高,壓縮變定性能改善。
- Toa Acron has the excellent property in heat-resisting, oil-resisting, ozone-resisting, weather-resisting and compression set at high-temperature oil. 耐熱性,耐油性,耐臭氧性,耐侯性和在高溫下的壓縮永久變形性能優異,特別是對高溫油的物理性能優良。
- The effects of post cure temperature and time on the basic properties and compression set of chlorohydrin rubber(CO)were studied in this paper. 研究了二段硫化條件(硫化溫度和硫化時間)對均聚氯醚橡膠(CO)基本性能和壓縮永久變形性能的影響。
- The effects of the blending ratio,curing systems,carbon black and antioxidants on the compression set of the EPDM/EPDM reclaim blend were studied. 研究了三元乙丙橡膠/EPDM再生膠的並用比、硫化體系、炭黑、防老劑種類及用量對硫化膠壓縮永久變形的影響。
- Cetane improver. Makes the engine run better at higher compression settings. 碳氫化合物的改進物。使引擎在高壓縮比時運轉較為順暢。
- Cetane improver . Makes the engine run better at higher compression settings. 碳氫化合物的改進物。使引擎在高壓縮比時運轉較為順暢。
- A cure system of DCP/TMT was used to vulcanize CO/NBR blends. The influence of mixing ratio on the tensile properties, compression set and oil resistance were studied. 採用過氧化二異丙苯(DCP)/2,4,6三巰基均三嗪(TMT)作為氯醚橡膠(CO)/丁腈橡膠(NBR)共混膠料的硫化體系,研究了膠料配比對其拉伸性能、壓縮變形及耐油性能的影響。
- The compression coefficient at low temperature, compression set, the physical properties and thermal resistance of EPDM/BR blends and EPDM/SBR blends were discussed . 通過乙丙橡膠與低順丁橡膠或甲基丁苯橡膠的並用,研究了並用膠料的壓縮耐寒係數、恆定壓縮永久變形、耐熱空氣老化等性能。
- The results have shown that MCA can increase tensile strength and hardness of NBR and also improve the properties of resistance to heat aging and compression set of NBR as well. 結果表明金屬活性助劑MCA,在不同的硫化體系中可提高丁腈橡膠的拉伸強度、硬度,改善丁腈橡膠的耐熱老化性能及壓縮永久變形性能。
- The cure characteristics, mechanical properties, resistance to heat and aging and compression set properties of ACM,FKM and their blends of varying compositions were studied. 研究了不同並用比的氟橡膠(FKM)和丙烯酸酯橡膠(ACM)並用膠的硫變特性、物理機械性能、耐老化性、熱穩定性和壓縮永久變形性能。
- signaling route set test proedure 信號路由組測試程序
- signaling route set test procedure 信令路由組測試過程
- signaling route set test control 信令路由組測試控制