新型抗压防腐塑料枕木比木枕使用寿命更长

Hongbao chemical industry specialized in the production of various specifications is better than the wooden sleeper railway sleeper

Traditional wood sleepers have a relatively short life span, such as cracking, rot, moth and so on, so they adopt some special wood, such as oak, etc., which can be treated with insect repellent, waterproof and fire-resistant. However, with the expansion of modern railways, these sources of timber were strained and, with the speed and load of the increase, the wooden pillow could not meet the needs.

鸿宝化工专业生产各种规格的性能优于木头枕木的塑料枕木 铁道轨枕

   传统的木头枕木寿命比较短，有开裂、腐烂、虫蛀等问题，于是采用一些比较特殊的木材，如柞木等，并进行防虫、防水、耐火等处理。虽然这样，随着现代铁路的扩展，这些木材来源紧张，而且，随着速度和载重的提高，木枕无法满足需要。

  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

  聚乙烯塑料轨枕虽然在国内应用少，但在欧洲已成功使用了二十多年。奥地利首先为它的国内城市运输系统生产了强化的聚氨基甲酸乙酯轨枕，自此以后，这种塑料轨枕逐渐被应用在意大利的米兰、瑞士的苏黎世和联邦德国的汉诺威等运输线路上。

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