Product description

PEPP Large Diameter C Type Carat Pipe Production Line


PEPP large-diameter C-carat winding pipe is developed by Qingdao Longchangjie Plastic Machinery Co., Ltd., which can replace the production process of A-type carat pipe. It has many advantages such as energy saving and environmental protection, high production efficiency, low investment and continuous production. This equipment can mainly add some equipment on the basis of the hollow wall winding pipe equipment to manufacture    continuously wound carat pipe.


The main raw material of carat pipe is polyethylene, with high technology content. It is a new type of acid-resistant, anti-corrosion, pressure-resistant, non-toxic, green and environmentally friendly pipe material. It is an environmentally friendly and energy-saving high-tech product with a service life of more than 50 years. Substituting plastic for steel products can be widely used in municipal sewage, highway, sports field rainwater drainage projects, as well as drainage, flood control, farmland irrigation, etc., and can also be used as other buried cable casings, with a wide range of uses. Product transportation, loading and unloading are convenient, construction is convenient and simple, and it is not afraid of collision. It is the most ideal replacement product for cement pipes, cast iron pipes, glass steel pipes, etc.  


Pipe properties 

Chemical resistance: not corroded by sewage, waste water and chemicals, and not corroded by decaying substances in the soil. 


Impact resistance: The pipe wall adopts an "I-shaped" structure, which is resistant to impact and pressure, and will not break even when the foundation sinks, and has strong recovery after deformation, and has good adaptability to any foundation. 


Aging Resistance:  Tubes are usually black and can withstand direct sunlight during storage and construction.  


Cold resistance:  The pipe will not be frozen and swelled and leaked in the environment of -80℃.  


Light weight:  Easy to transport and easy to construct, it is 1/8 of the weight of the cement pipe, only an excavator is needed to bury the pipe, and no large equipment is required.  


Convenient connection: The pipes can be connected outside the ditch first, and then pushed into the ditch with an excavator. In the construction of urban drainage projects, the required engineering time and engineering costs can be reduced.  


Superior wear resistance: It is more wear-resistant than steel pipes and cement pipes, and has strong transportation capacity for domestic water and waste residue.  


Superior drainage flow: smooth interior, reduced friction, and fast drainage.   


Economy:  Low price of raw materials, low cost of construction, management and maintenance.


Environmental impact: HDPE is a non-toxic raw material, harmless to the land, and fully recyclable.


Qingdao Longchangjie Machinery Co., Ltd. has more than 20 years of pipe production line design, research and development and manufacturing capabilities. Drawing on the foreign manufacturing technology of the same industry in Germany and the United States, it has formed its own unique technology and processing capacity. The pipe production line consists of a control system, an extruder, a die head, a shaping cooling system, a tractor, a planetary cutting device and a turning frame. Each pipe production line has one or more extruders to extrude a plastic raw material and compound multiple layers of different plastics.


The application of the high-efficiency extrusion main machine, the optimized flow channel design of the head and the vacuum sizing process, together with the high-speed and stable tractor and the cutting system suitable for different processes, form a series of pipe production lines with modern standardized automatic operation.


The C-type carat tube production line provided by the company can not only produce hollow-wall winding tube products, but also replace some mold parts to produce spiral corrugated tube products, and can also produce continuous winding carat tube products. To meet the different markets of users and the production of products for different purposes, it truly realizes one machine with multiple uses. The equipment is easy to operate, stable in process, beautiful in products and high in ring stiffness. Generally suitable for well wall pipes, underground sewage pipes, etc.