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为了适应高速铁路的飞速发展,2010年3月,铁道部对客运专线铁路CRTS2型板式无砟轨道结构中弹性限位板的技术要求做了新的规定。根据这一新的技术要求,笔者所在公司对弹性限位板胶料进行多次试验,完全达到了技术要求,用试验合格胶料做成的弹性限位板于2010年6月7号通过了铁道部科学研究院鉴定。现将胶料的研制情况介绍如下。一、试验部分1.主要原材料德国朗盛公司CR126;重庆长寿公司CR322;卡博特炭黑公司N550,N774;安徽阜阳利普化工有限公司
In order to meet the rapid development of high-speed railway, in March 2010, the Ministry of Railways made new provisions on the technical requirements for the elastic limit plate in CRTS2 type ballastless track structure of passenger dedicated railway. According to this new technical requirements, the author of the company on the elastic limit plate rubber test several times, fully meet the technical requirements, made with test rubber elastic limit plate made on June 7, 2010 adopted Ministry of Railways Academy of Sciences appraisal. Now the development of rubber materials are described below. First, the pilot part 1. The main raw materials Germany Lanxess CR126 company; Chongqing longevity company CR322; Cabot carbon black company N550, N774; Anhui Fuyang Lipu Chemical Co., Ltd.