点击图片查看原图
HDPE塑料轨枕正在向铁路长期使用的木质轨枕发起挑战，我国大量运输系统和主要运输干线正在大量安装HDPE塑料轨枕。HDPE塑料轨枕已被广泛接受和认可
HDPE塑料耐腐蚀的特性是其获得发展的主要推动力。木质轨枕在热和潮湿的条件下损坏太快，经过处理的木质轨枕在路易斯安那州能用5～15年，而HDPE塑料轨枕耐腐蚀不开裂，生产厂家提供长达50年的保质期。当安装成本较高时，如在桥上安装或要求在有限时间内完成重新安装任务的运输线上，HDPE塑料轨枕预期的长寿命则显示出巨大优势。另一方面，几乎所有的木质轨枕都用油进行防腐处理。
芝加哥运输局（CTA）1998年安装的240根HDPE塑料轨枕试验后，现已安装了2万根新轨枕，并又已新订货1万根。CTA动力和道路工程总经理说，目前正在制订用于地面上所有直轨货车线路的HDPE塑料轨枕的技术规格，并估计10年内HDPE塑料轨枕将占CTA轨枕的25％～30％。
更多详情请咨询我们销售人员刘女士：15065345977 （手机/微信） QQ：2355936572
The HDPE plastic sleepers are challenging the wooden sleepers that have been used for a long time on the railway. A large number of transportation systems and main transport lines in China are installing a large number of HDPE plastic sleepers. HDPE sleepers have been widely accepted and recognized.
The corrosion resistance of HDPE plastics is the main driving force for its development. Wood sleepers are damaged too quickly in hot and humid conditions. Treated sleepers can be used in Louisiana for 5 to 15 years, while HDPE plastic sleepers are corrosion resistant and do not crack, and manufacturers offer a shelf life of up to 50 years. When the installation cost is high, the expected long life of HDPE plastic sleeper on the transport line where the bridge is installed or the reinstallation task is required to be completed in a limited time shows great advantages. On the other hand, almost all wooden sleepers are anticorrosive with creosote.
After testing 240 HDPE plastic sleepers installed by the Chicago Transportation Bureau in 1998, 20, 000 new sleepers have been installed, and 10, 000 new. CTA power and road engineering general managers said. At present, the technical specifications of HDPE plastic sleepers for all straight rail freight car lines on the ground are being worked out, and it is estimated that the HDPE plastic sleeper will account for 25% of the CTA sleeper in 10 years.
For more information, please contact our salesperson Ms Liu: 15065345977 (mobile phone / WeChat) QQ:2355936572
