氯丁橡膠(CR)具有耐臭氧、耐候性、耐熱性、耐藥品性、強黏結性。然 而，氯丁橡膠是最早開發的合成橡膠，廣泛用於密封類製品、耐油墊圈、墊 片、耐油膠管、接著劑、輸送帶、潛水衣、電纜等，在民生、工業、高科技產 業...等應用上，都扮演著重要的角色。碳黑為多重功能之強化材料，在橡膠產 業中廣泛的運用，功能性複合橡膠。因為二氧化矽具有較高之表面活性，與碳 黑相比，其粒子更細，比表面積更大，能提供內聚力在增強固態體系中，可作 為橡膠補強劑，能提升橡膠之拉伸強度、彈性及透明感。
本研究探討 CR 常用的硫磺架橋系統用以不同比例黑煙/白煙填充，以及探 討黑煙/白煙比例對架橋速度的影響，熱壓成型之後，測試其試片基本物性，以 老化試驗研究隨著黑煙/白煙比例不同對於老化程度之影響。
結果顯示最佳配比白煙添加量為 20 至 30phr(總量 60phr)並用的 CR 氯丁 橡膠複合填充體系，其硫化速度快且加工安全性好，且硬度和耐磨性較黑煙體系好，並有最好的綜合性能。

Chloroprene rubber(CR) has a ozone resistance, weather resistance, heat resistance, chemical resistance, strong adhesion. However, Chloroprene rubber(CR) is the earliest developed synthetic rubber, widely used in the sealing products, oil washers, gaskets, oil resisting rubber hose, adhesive, conveyor belt, wetsuit, cable plastic materials..etc, play an important role
in Commodity sector, industry, high-tech industry. Carbon black for the multi- function of the reinforced materiel, widely used in rubber materials, the formation of functional composite rubber. Because the silica has a high surface activity, compared with the carbon black particles smaller, surface area larger, can enhance the cohesion of the solid-state system, so
it can be reinforcing agent of the rubber, can enhance the tensile strength, elasticity and transparency of the compound.
In this study, CR is used the commonly sulfur-bridging system, used to fill carbon black/silica in different ratios, and the effect of carbon black/silica ratio on the speed of bridge is discussed. After hot pressing, the basic properties of the test piece are tested. The aging test explores the effects of different carbon black/silica ratios on the degree of aging test.
The results show that the best silica ratio in CR composite filling system is add amount of 20 to 30 phr(total fillers 60phr), which has a fast curing speed and a good processing safety, and hardness, wear resitance are better than carbon black system, and has the best overall performance.

1. T. Nomura, T. Nishio, H. Sato, H. Sano, Structure of super olefine polymer. Japanese Journal Of Polymer Science And Technology 50, 87-87 (1993).
2. C. Wang, C. I. Chang, Fracture energies and tensile strength of an EPDM/PP thermoplastic elastomer. Journal of applied polymer science 75, 1033-1044 (2000).
3. M. Seki, H. Nakano, S. Yamauchi, J. Suzuki, Y. Matsushita, Miscibility of isotactic polypropylene/ethylene− propylene random copolymer binary blends. Macromolecules 32, 3227-3234 (1999).
4. C. Markin, H. L. Williams, Polypropylene/ABS terpolymer blends. Mixing and mechanical properties. Journal of Applied Polymer Science 25, 2451-2466 (1980).
5. I. Gelling, Modification of natural rubber latex with peracetic acid. Rubber Chemistry and Technology 58, 86-96 (1985).
6. C. Baker, I. Gelling, R. Newell, Epoxidized natural rubber. Rubber chemistry and Technology 58, 67-85 (1985).
7. A. Gupta, S. Purwar, Crystallization of PP in PP/SEBS blends and its correlation with tensile properties. Journal of Applied Polymer Science 29, 1595-1609 (1984).
8. P. Corish, Fundamental studies of rubber blends. Rubber Chemistry and Technology 40, 324-340 (1967).
9. L. Y. Zlatkevich, V. Nikolskii, Dependence of the glass transition temperature on the composition of elastomer mixtures. Rubber Chemistry and Technology 46, 1210- 1217 (1973).
10. <Lee_et_al-2001-Journal_of_Applied_Polymer_Science.pdf>.
11. S.-S. Choi, Improvement of properties of silica-filled natural rubber compounds using polychloroprene. Journal of Applied Polymer Science 83, 2609-2616 (2002).
12. P. Sae-oui, C. Sirisinha, U. Thepsuwan, K. Hatthapanit, Dependence of mechanical and aging properties of chloroprene rubber on silica and ethylene thiourea loadings. European Polymer Journal 43, 185-193 (2007).
13. A. O. Patil, T. S. Coolbaugh, Elastomers: a literature review with emphasis on oil resistance. Rubber Chemistry and Technology 78, 516-535 (2005).
14. H. C. L. H. Ismail, Material Properties Curing characteristics and mechanical properties of natural rubber/chloroprene rubber and epoxidized natural rubbe/chloroprene rubber blends. Polymer testing, (2001).
51
15. S. N. K Ahmed, NZ Raza, K Shirin, Cure characteristics, mechanical and swelling properties of marble sludge filled EPDM modified chloroprene rubber blends. Advances in Materials (2012).
16. M. T. Ramesan, R. Alex, N. V. Khanh, Studies on the cure and mechanical properties of blends of natural rubber with dichlorocarbene modified styrene- butadiene rubber and chloroprene rubber. Reactive & Functional Polymers 62, 41-50 (2005).
17. A. Mostafa, A. Abouel-Kasem, M. Bayoumi, M. El-Sebaie, The influence of CB loading on thermal aging resistance of SBR and NBR rubber compounds under different aging temperature. Materials & Design 30, 791-795 (2009).
18. M.-J. Wang, S. Wolff, J.-B. Donnet, Filler—Elastomer Interactions. Part III. Carbon-Black-Surface Energies and Interactions with Elastomer Analogs. Rubber chemistry and technology 64, 714-736 (1991).
19. J. Qibin, J. Demin, N. Kaijun, Y. Zhiyun, Interaction of carbon black and silica with coupling agent Si 69 [J]. Synthtrc Rubber Industry 6, (2003).
20. S. Wolff, Chemical aspects of rubber reinforcement by fillers. Rubber Chemistry and Technology 69, 325-346 (1996).
21. 刘心慧, 高健, 橡胶硫化仪的概况. 橡胶科技, 38-44 (2013).
22. M. a. Akiba, A. Hashim, Vulcanization and crosslinking in elastomers. Progress in polymer science 22, 475-521 (1997).
23. 侯亚合, 游长江. (北京: 化学工业出版社, 2013).
24. A. Coran, Vulcanization. Part VII. Kinetics of sulfur vulcanization of natural rubber in presence of delayed-action accelerators. Rubber Chemistry and Technology 38, 1-14 (1965).
25. V. Lönnberg, P. Starck, Comparison of the weather resistance of different thermoplastic elastomers. Polymer testing 16, 133-145 (1997).
26. K. Grosch, The relation between the friction and visco-elastic properties of rubber. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences 274, 21-39 (1963).
27. M. Ginic-Markovic, N. R. Choudhury, M. Dimopoulos, J. G. Matisons, Weatherability of coated EPDM rubber compound by controlled UV irradiation. Polymer degradation and stability 69, 157-168 (2000).