Bozhou 100mm Diameter Plastic Perforated Drainage Pipe, Price, Circular Plastic Perforated Drainage Pipe, Greening Plastic Perforated Drainage Pipe, Permeable Plastic Perforated Drainage Pipe, Plastic Perforated Drainage Pipe Price
Plastic drainage channels are composed of a plastic core wrapped with a filter fabric assembly. The plastic core is primarily made of thermoplastic synthetic resin, modified to be extruded into fine plastic filaments in a molten state through a nozzle. These filaments are then fused together at nodes by a molding device, creating a three-dimensional mesh structure. The plastic core comes in various forms, including rectangular, hollow matrix, and circular hollow circular structures. This material overcomes the shortcomings of traditional drainage channels, featuring high surface porosity, good water collection, high void ratio, excellent drainage properties, and high compressive strength.
Robust, high pressure resistance, good flexibility, adaptable to soil deformation, durable, lightweight, easy to install, significantly reducing labor intensity for workers, and high construction efficiency, thus gaining widespread popularity among engineering departments and extensive application. The naming of plastic drainage culverts is divided into four parts: the first part is the code SM; the second part indicates the shape of the culvert, with Y representing round and J representing rectangular; the third part specifies the outer dimensions of the culvert, for round, it denotes the outer diameter of the core (mm), and for rectangular, it indicates the cross-sectional dimensions (width x thickness, mm); the fourth part denotes the product structure, with K indicating a hollow (single-hole) product, and D indicating a porous product, with the number before D representing the number of holes. For example: A certain round plastic drainage culvert has an outer diameter of 100mm and a single hole in the middle, and the code for this plastic drainage culvert is SMY100K. A certain rectangular plastic drainage culvert has a cross-sectional width of 150mm and a thickness of 50mm.
The middle section is single-holed, and this plastic drainage channel is of the SMJ150 x 50K type. Internationally, plastic drainage channels are known as Geocomposite Drainage Systems (GDS), also referred to as three-dimensional drainage boards, and materials for civil engineering drainage channels, etc. They are made by heating thermoplastic synthetic resins to melt them, then extruding fiber strands through nozzles to overlap and fuse their junction points into a three-dimensional, porous material. The products come in various cross-sections such as circular and rectangular, and there are several specifications available. They can be customized according to customer orders.
Products are manufactured with various formulas to offer high-temperature resistance, flame retardancy, resistance to strong acids and alkalis, high elasticity, and high hardness, among other characteristics.




































