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2008年7月,青岛高校软控股份有限公司密炼车间网络管理系统顺利通过山东八一赛轮轮胎制造有限责任公司验收,这标志着由青岛软控自主研发的适用于橡胶行业密炼车间的制造执行和生产监控系统在前期研发的基础上不断完善,成功地实现了整体性全模块市场化. 密炼车间管控网络系统是青岛软控在结合国际标准ISA-1995和多年项目开发实施经验的基础上,采用先进的自动控制技术、条形码技术及密炼车间生产管理理念,为橡胶轮胎行业密炼车间提供的一套完整的解决方案. 相似文献
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石立军 《中国轮胎资源综合利用》2012,(4):7-7
2012年3月15日,中国轮胎翻修与循环利用协会组织业内专家在河北省邢台市对邢台百胜橡胶制造有限公司的“密炼法生产乙丙复原橡胶新工艺及再生技术”进行了科技成果鉴定。 相似文献
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2008年底,大连橡胶塑料机械股份有限公司完成了超大型650L密炼线的技术准备工作,样机将于2009年3月在其新生产厂区组装完成。 相似文献
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“270”橡胶密炼、压片、冷却机组是由大连橡胶塑料机械厂自行开发研制的。该机组设计合理,布局紧凑,结构先进,性能可靠,冷却效果好,密封性能好,生产效率高,操作方便,运行安全,可满足各种胶料的密炼,压片,冷却工艺要求。本文介绍了该机组的结构特点和主要技术参数。 相似文献
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由原化工部科技司组织的、大连橡胶塑料机械厂开发研制的XM-37O密炼机和XJYS-43OX700双螺杆橡胶压片挤出机技术鉴定会,有相关行业的代表100余人出席。代表一致认为,该机已达到了90年代国际先进水平,是我国高等级子午胎生产设备国产化的重大突破,填补了国内空白,且有效地遏制住了新一轮子午胎生产设备引进浪潮,使我国跃身于国际五大密炼机制造强国的行列。山东荣成市荣达橡胶制品公司于1997年8月安装调试大连橡塑机械厂开发的第一台XM-370密炼机,当年11月正式投产,性能可靠、生产效率高、炼胶质量优良,与会代表对XM-37O密… 相似文献
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Donglin Zhu Chuansheng Wang Yao Xiao Xiaoming Wang Shuang Han Zhifei Wang Huiguang Bian 《应用聚合物科学杂志》2021,138(30):50726
Studies show that the mixing process is one of the most critical steps in the rubber processing, which directly affects the performance and service life of rubber products. However, unjustifiable complexity, high processing time, and low mixing quality of the conventional mixing technologies restrict the development of the rubber industry. Aiming at the deficiency of rubber mixing technology at present, the wet mixing technology and continuous mixing technology are complementary to each other, and the continuous wet mixing technology is developed. Then experiments are carried out to evaluate the performance of the proposed method. The obtained experimental results show that the wet mixing and continuous mixing technologies have synergetic effects, thereby simplifying the mixing process and improving the quality and continuity of the mixing process. It is found that the continuous wet mixing technology significantly improves the properties of the rubber compound compared with the conventional dry mixing method. The proposed method not only has reasonable processing properties but also significantly improves the physical, compressive fatigue, degree of dispersion and dynamic mechanical properties of the compound compared with those from the conventional dry mixing process. 相似文献
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随着胶技术的日益发展,橡胶工艺对设备就有了更高要求,为满足工艺条件、质量、效率的要求,我们要对当前的设备状况进行认真剖析、比较、探讨、总结,引进了目前先进的科学技术,对公司炼胶工段设备进行了持续改进,改进后,使设备得到了最优化的性能,满足了生产、节能、工艺、质量、效率的要求。 相似文献
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Pei Xie Kai Wang Peijian Wang Yang Xia Guangsheng Luo 《American Institute of Chemical Engineers》2017,63(3):1002-1009
Bromobutyl rubber (BIIR) is an important synthetic rubber with better vulcanizing behavior than traditional butyl rubber (IIR). It is hard to synthesize for the high reactant viscosity and strong corrosion caused by Br2 and HBr. A microreactor platform was developed to solve the corrosion problem with cheap materials and obtain high quality BIIR based on microscaled mixing. The results showed that low reaction temperature and quickly eliminating HBr from the reacting solution were crucial to obtain high selectivity of demanded molecule structure and prevent polymer from decomposition. Owing to the corrosion resistance ability, a water assistant technology was successfully implemented in the microreactor system, which produced high quality BIIR with almost 100% selectivity and less reduced molecule weight. © 2016 American Institute of Chemical Engineers AIChE J, 63: 1002–1009, 2017 相似文献
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Deshang Han Shoufeng Zhang Kongshuo Wang Yi Pan Donglin Zhu Chuansheng Wang Yiren Pan 《应用聚合物科学杂志》2021,138(31):50761
Prolonged operations of mixers cause wear of mixer rotors and chamber walls and affect the clearances between the rotors and chamber walls, which reduce the mixing effect, weaken the dispersion of the packing, and affect the quality of rubber products. In this study, the effects of traditional mixing and wet mixing on the friction and wear of the chamber, and the properties of rubber were compared by using 60 phr of a silica natural rubber formulation system. The results show that a silanization reaction occurs between silica and the silane coupling agent during the mixing process and that the reaction rate is fastest when the temperature of the mixing chamber is maintained between 145 and 155°C for 1 min during the mixing process. The products of silanization reaction are ethanol and water; the water vapor that forms at high temperatures corrodes the mixing chamber of the internal mixer and aggravates wear and tear. Due to the high dispersion of silica during wet mixing, the silanization reaction is more complete and water vapor is produced at a high temperature. Hence, the rubber compound obtained by wet mixing has more significant wear on the mixing chamber. 相似文献
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