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介绍了新型PVC复合缠绕瓦斯管的优点、加工工艺的特殊性,所研制的专用缠绕设备可以用小功率、低能耗生产大型管材,大大降低了管材成本研制的矿用PVC复合缠绕瓦斯管道,已取得国家煤矿安全标志认证。
The merits of the new type of PVC composite wound gas pipe and the particularity of the processing technology are introduced. The special winding equipment developed can produce large-scale pipe with small power and low energy consumption and greatly reduce the pipe cost. National coal mine safety signs certification.