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排水管为什么选用PVC-U螺旋缠绕管?

作者: admin    来源:http://www.laobingguandao.com  时间:2020-02-28    人气:
PVC-U管道是以卫生级聚氯乙烯 (PVC)树脂为主要原料,加入适量的稳定剂、润滑剂、填充剂、增色剂等经塑料挤出机挤出成型和注塑机注塑成型,通过冷却、固化、定型、检验、包装等工序以完成管材、管件的生产。物化性能优良,耐化学腐蚀,抗冲强度高,流体阻力小,较同口径铸铁管流量提高30%,耐老化,使用寿命长,使用年限不低于50年,是建筑给排水的理想材料。
PVC-U pipe is made of health grade PVC resin as the main raw material, adding a proper amount of stabilizer, lubricant, filler, color additive, etc. to be extruded by plastic extruder and injection molded by injection molding machine. The production of pipes and pipe fittings is completed through cooling, solidification, finalization, inspection, packaging and other processes. It has excellent physical and chemical properties, chemical corrosion resistance, high impact strength, small fluid resistance, 30% higher flow rate than cast iron pipe of the same caliber, aging resistance, long service life and service life of no less than 50 years. It is an ideal material for building water supply and drainage.
PVC-U螺旋缠绕管是给排水工程中用量的一种塑料管材,排水管的设置一般靠管线的坡度来达成流动效果。由于PVC-U排水管长期使用管内不会粘附水垢,故流量始终不至有低落的变化,又由于内壁光滑,故在相同的内径之下, PVC-u排水管的流量远较金属管大,再加PVC排水管的优异耐酸、耐碱、耐腐蚀特性,为下水道工程管线更实用的管材之一。
pvc-u螺旋缠绕管
PVC-U drainage pipe is the most widely used plastic pipe in water supply and drainage engineering. The setting of drainage pipe generally depends on the slope of the pipeline to achieve the flow effect. Because PVC-U drainage pipe will not adhere to scale in long-term use, so the flow rate will not be low, and the inner wall is smooth, so under the same inner diameter, the flow rate of PVC-U drainage pipe is far larger than that of metal pipe, plus the excellent acid, alkali and corrosion resistance characteristics of PVC drainage pipe, it is one of the most practical pipes for sewer engineering pipeline.
PVC-U排水管有铸铁管无以比拟的长久寿命,耐腐蚀等优点;在施工上更有重量轻便于搬运安装以及连接简易等特点、广泛应用于民用建筑排水排污,化工排水排污,排雨水等领域。是技术成熟的排水管系列产品,在国内外已获得广泛应用。
PVC-U drainage pipe has many advantages, such as long life, corrosion resistance and so on, which are incomparable to cast iron pipe; it is more lightweight in construction, easy to handle and install, simple to connect and so on. It is widely used in civil building drainage, chemical drainage, rainwater drainage and other fields. It is a series of drainage pipe products with mature technology and has been widely used at home and abroad.

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