产品介绍

玻纤带增强塑料（聚乙烯）复合管材以高密度聚乙烯为内管，高强度玻璃纤维增强复合带为增强层正反方向缠绕在内管上，高密度聚乙烯为外包覆层，并经特殊工艺处理牢固结合为一体的新型耐压塑料复合管材。大口径RTP复合管填补了国内空白，主要技术性能已达到国际先进水平。

性能特点

★良好的卫生性能：HDPE管加工时不添加重金属盐稳定剂，材质无毒性，无结垢层，不滋生细菌，很好地解决了城市饮用水的二次污染。

★耐磨损、耐腐蚀：内壁光滑，磨擦系数小；耐磨性为钢管的 4 倍，除少数强氧化剂外，可耐多种化学介质的侵蚀；内壁不结垢，水头损失比钢管低20～40% 。

★长久的使用寿命：在正常使用环境下，地埋管道使用寿命可达50年以上。

★优良的物理性能：柔性好，耐扭曲，具有优异的抗冲击、抗强震、抗磨损性能，耐冲击强度优于金属管。

★可靠的连接性能：采用热熔对接、电热熔等连接方式，接口的连接强度高于管材本体，接缝不会因基础变动或其它外力影响而断开。

★良好的施工性能：重量轻，密度仅为钢管的八分之一，焊接工艺简单，施工速度快，开挖量小，与金属管相比，可减少工程造价三分之一。

★较大的输送流量：管壁平滑、能提高介质流速，增大流量，与相同的金属管道相比，可节省动力消耗。

★绿色环保：玻纤复合管材很好的解决了金属复合管材回收难的问题，产品无二次污染，可回收再利用。

★性价比：与PE实壁管材相比同等压力等级的价格降低10%，大口径的更为显著，最高降低40%，与球墨铸铁管相比，价格相当，但其塑料优越的物理性能是金属管道无法比拟的，与钢丝网缠绕管和钢骨架复合管相比，RTP管的连续纤维（玻纤）的高强度、重量比和热塑性塑料的柔性，抗腐蚀等性能结合更加完美，尤其是可以通过层压全熔接形成整体实壁，使结构的完整和性能的优势发挥更加超凡，解决了塑钢不熔合的难题。

产品执行标准
Q/YT001-2016

应用领域
本产品广泛应用于城市供水、农田灌溉、压力污水、油气输送、化工、船舶、煤炭等输送领域。

规格尺寸

不同压力等级管材的规格尺寸

管材的物理力学性能：

 管材物力性能要求

  静液压强度与爆破压力试验要求

使用注意事项：
● 管材和管件应存放在通风良好的库房或简易棚内，不得露天存放，防止阳光直射，注意防火安全，距离热源不得小于1米。 
● 管材应水平堆放在平整的地上，应避免弯曲管材管材应逐层堆码，堆积高度不得超过2米。
● 配送管材和管件时,应小心轻放,避免油污,严禁剧烈撞击,与尖锐物品碰触或抛、摔、滚、拖管材。 
● 不得用硬物敲打管子与管件,尤其在低温度时。 
● 必须与管材轴向垂直方向切割管材,并保持切口干净平整。 
● 热熔连接应严格按照规定的熔接温度和熔接时间进行连接。 
● 热熔连接时,管材和管件最大偏离角度不得超过5度。 
● 管材弯曲时,弯曲半径不得小于管子直径的8倍,严禁用明火加热弯曲。 
● 两根管子交叉重叠时,必须使用弯管。 
● 给水聚乙烯管应避免作为拉攀,吊架等使用。
● 直埋暗管封蔽后,应在墙面或标明暗管的位置和走向。
● 严禁在管上冲击或钉金属钉等尖锐物体。

The company's JunXi brand pipe series products are mainly used in municipal, water supply and drainage, gas, electric power, water environment treatment, petrochemical, underground pipe gallery, smart pipe network and other engineering fields. The products mainly include De500-De1000 large diameter high density polyethylene glass fiber (RTP) composite pipe; De20-De1000 high density polyethylene (HDPE) water supply pipe; DN200-DN800 high density polyethylene (HDPE) corrugated pipe; DN200-DN2400 large Caliber high-density polyethylene (HDPE) winding tube; De50-De150 high-density polyethylene (HDPE) carbon spiral tube; De20-De630 high-density polyethylene (HDPE) gas tube; dn12-dn800 high-density polyethylene (HDPE) ore Pipes; De20-De63 high-density polyethylene (HDPE) ground source heat pump and other new plastic pipes and fittings, with 16 production lines of various types, with an annual production capacity of more than 30 million meters, is the largest new plastic pipe production enterprise in the peninsula.

Quality is the cornerstone of the survival and development of the company. Since the establishment of the company, the quality of the products has been strictly controlled. The company has more than 20 sets of professional testing equipments introduced by the company. Currently, it is relying on a large-scale scientific research institute to establish a quality testing center above the city level. . From raw materials to finished products, the company conducts strict and seamless testing throughout the entire process, ensuring that all qualified and high-quality products are provided to customers. It is also based on this company has passed the ISO9001 quality certification system, ISO14001 environmental management system certification and ISO18001 occupational health management system certification, AAA-level enterprise standardization good behavior certification, laying a more solid foundation for the development of the enterprise.

Integrity is an important source and guarantee for enterprises to achieve sustainable and benign development. In the process of development, the company always adheres to the business philosophy of “seeking unity and perfection, seeking harmony and development” and “quality first, honesty, and win-win”. "Enterprise tenet, stable operation, has won the famous brand of China's building plastics industry, AAA credit enterprise of enterprise credit evaluation, consumer satisfaction unit of Shandong Province, Qingdao contract and keeping promises unit, Qingdao integrity enterprise, Qingdao famous trademark Honorary title.

Innovation is the driving force behind the development of the company. Since its establishment, the company has always insisted on guiding the company's operation with the concept of “technology is the primary productive force”. It has carried out in-depth cooperation with Shengrui Oilfield Furuite Group and Shandong University of Science and Technology. Shandong University of Science and Technology, Production and Research Base and College Student Internship Base. The company successfully declared and passed more than 20 national invention and utility model patents, and has the first domestic RTP composite pipe engineering technology research center, Qingdao RTP composite pipe research and development expert workstation, Qingdao HDPE ring stiffness expert workstation, Qingdao Enterprise Technology Center. At present, the company is participating in and responsible for drafting and formulating national industry standards for RTP composite pipes.