双扣聚氯乙烯增强管,pvc-u螺旋缠绕管生产厂家、钢带增强波纹管实力供应商——山东老兵管道。

双扣聚氯乙烯增强管

全国服务热线 0531-88985250
15589946191

新闻动态

您所在的位置:首页 - 新闻资讯 > 新闻动态

hdpe中空壁缠绕管的外观有哪些要求?

作者: admin    来源:http://www.laobingguandao.com  时间:2020-04-24    人气:0
  hdpe中空壁缠绕管是以聚氯乙烯为主要原料,内壁光滑、外壁波纹,内外之间呈中空环状结构。hdpe中空壁缠绕管具有以下特点:外形美观、柔韧性好环钢度强,抗压力好,耐腐蚀、抗老化。今日咱们就谈下hdpe中空壁缠绕管的外观有哪些要求?
  HDPE hollow wall winding pipe is made of PVC. The inner wall is smooth and the outer wall is corrugated. HDPE hollow wall winding pipe has the following characteristics: beautiful appearance, good flexibility, strong ring steel, good pressure resistance, corrosion resistance and anti-aging. Today, let's talk about the appearance requirements of HDPE hollow wall winding pipe?
  1、hdpe中空壁缠绕管内外壁不得有气泡、裂口、分裂变色线及明显的标志;
  1. The inner and outer wall of HDPE hollow wall winding pipe shall be free of bubbles, cracks, split color lines and obvious signs;
  2、hdpe中空壁缠绕管管材内壁应光滑平整不应有明显波纹,套管外壁波纹要均匀,不得有凹陷现象。
  2. The inner wall of HDPE hollow wall wound pipe shall be smooth and flat without obvious corrugation, and the outer wall of the casing shall be even without depression.
pvc-u螺旋缠绕管
  3、hdpe中空壁缠绕管套管波纹凹部内外壁应紧密熔接,不得有脱开现象。
  3. The inner and outer walls of the corrugated concave part of the HDPE hollow wall winding pipe sleeve shall be welded tightly without separation.
  4、hdpe中空壁缠绕管的端部切口要平整、光滑。切面于管材的轴线(垂直度偏差不超过更小平均内径的3.5%)。切割位置控制在内外壁粘合处。
  4. The end cut of HDPE hollow wall winding pipe should be flat and smooth. Cut to the axis of the pipe (perpendicularity deviation shall not exceed 3.5% of the minimum average inner diameter). The cutting position is controlled at the bonding position of the inner and outer walls.
  感谢大家在百忙之中关注公司发布的产品信息,如果你想要了解更多,可以来我们公司咨询。我们欢迎大家的光临,并与你的合作!
  Thank you for your attention to the product information released by the company in your busy schedule. If you want to know more, you can come to our company for consultation. We welcome you to come and cooperate with you!

山东老兵管道设备有限公司 电话:15589946191 0531-88985250 地址:山东省济南市历城区临港开发区   
山东老兵管道专注:pvc-u螺旋缠绕管,双扣聚氯乙烯缠绕管,钢带增强波纹管,双平壁钢塑复合缠绕管,塑钢缠绕管。 鲁ICP备16003217号-1
手机站二维码 微信扫一扫
厂价都知道
咨询热线hotline 0531-88985250