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双层轴向中空壁管特点及用途!

作者: laobingguandao    来源:http://www.laobingguandao.com  时间:2020-05-20    人气:
  双层轴向中空壁管特点及用途:近十年是中国城市排水系统发展的快速期,中国城市排水系统遇到很多问题,已经危及到居民的生活。国家对新建和治理排水管网的行动已经启动,雨水分流政策已经下发。现市场上的平壁管道、水泥管、钢带管各有不同的问题。为了提高排水管材的质量, 双层轴向中空壁管运用而生,双层轴向中空壁管具有造价低、施工快、不渗漏、不沉降、寿命长等优点。
  Characteristics and application of double-layer axial hollow wall pipe: in recent ten years, the development of urban drainage system in China is in a rapid period. Many problems have been encountered in the urban drainage system in China, which has endangered the lives of residents. The state's action to build and control the drainage network has been launched, and the rainwater diversion policy has been issued. There are different problems in the flat wall pipes, cement pipes and steel belt pipes in the market. In order to improve the quality of drainage pipes, double-layer axial hollow wall pipes are used. Double-layer axial hollow wall pipes have the advantages of low cost, fast construction, no leakage, no settlement and long service life.
  双层轴向中空壁管特点及用途:
  Features and application of double-layer axial hollow wall pipe:
  近十年是中国城市排水系统发展的快速期,中国城市排水系统遇到很多问题,已经危及到居民的生活。国家对新建和治理排水管网的行动已经启动,雨水分流政策已经下发。现市场上的平壁管道、水泥管、钢带管各有不同的问题。为了提高排水管材的质量, 双层轴向中空壁管运用而生,双层轴向中空壁管具有造价低、施工快、不渗漏、不沉降、寿命长等优点。
pvc-u螺旋缠绕管
  In recent ten years, the development of urban drainage system in China is very fast. There are many problems in urban drainage system in China, which have endangered the life of residents. The state's action to build and control the drainage network has been launched, and the rainwater diversion policy has been issued. There are different problems in the flat wall pipes, cement pipes and steel belt pipes in the market. In order to improve the quality of drainage pipes, double-layer axial hollow wall pipes are used. Double-layer axial hollow wall pipes have the advantages of low cost, fast construction, no leakage, no settlement and long service life.
  因PVC材料流动性不好、碳化时间短,现国内口径达800mm,国外口径达1200mm,我司(河北环水塑胶管业有限公司)运用双分流模具技术和一套工艺配方,制造出大口径双层轴向中空壁管,其广泛应用到化工、供水、排水、工业酸碱液体输送等领域。大口径双层轴向中空壁管是PVC大口径管材的延伸,对模具和挤出工艺又提出更高的技术要求。
  Due to the poor fluidity and short carbonization time of PVC materials, the current domestic caliber is up to 800mm, and the foreign caliber is up to 1200mm. Our company (Hebei huanshui plastic pipe industry Co., Ltd.) uses the double split mold technology and a set of process formula to manufacture a large caliber double-layer axial hollow wall pipe, which is widely used in chemical industry, water supply, drainage, industrial acid-base liquid transportation and other fields. Large diameter double-layer axial hollow wall pipe is the extension of PVC large diameter pipe, which puts forward higher technical requirements for die and extrusion process.

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