Plastic PPR Double Structural Hollow Wall Spiral Winding Sewer Corrugated Pipe

Product Specification

Plastic PPR Double Structural Hollow Wall Spiral Winding Sewer Corrugated Pipe Tank Extrusion Manufacturing Plant Production Machine Line

Introduction:

Plastic PPR Double Structural Hollow Wall Spiral Winding Sewer Corrugated Pipe Tank Extrusion Manufacturing Plant Production Machine Line

Our advanced Plastic PPR Double Structural Hollow Wall Spiral Winding Sewer Corrugated Pipe Production Line is a state-of-the-art manufacturing solution designed for producing high-strength, durable, and lightweight sewer pipes and tanks. Utilizing PPR (Polypropylene Random Copolymer) material, this machine line employs spiral winding and extrusion technology to create double-walled, hollow-structured corrugated pipes with superior load-bearing capacity, corrosion resistance, and leak-proof performance.

The production line is fully automated, ensuring precision in pipe diameter, wall thickness, and spiral reinforcement for optimal structural integrity. It is widely used in municipal drainage, industrial wastewater systems, agricultural irrigation, and underground cable protection due to its high efficiency, low maintenance, and long service life.

Extrusion line details:

Material Feeding & Mixing

Raw materials (PPR/PVC pellets, additives) are automatically fed into the hopper and mixed uniformly.

Extrusion & Melting

The material is conveyed into the screw extruder, where it is heated, melted, and homogenized under controlled temperatures.

Molding & Shaping

The molten plastic passes through a die head to form pipes/profiles, then enters a vacuum calibration tank for precise sizing and cooling.

Cooling & Solidification

The shaped product moves through a water cooling tank to harden and stabilize its structure.

Hauling & Cutting

A puller draws the product at a steady speed, and an auto cutter trims it to the required lengths.

Stacking & Packaging

Finished pipes/profiles are collected by a stacking machine and packed for storage/shipment.

This fully automated extrusion line ensures high productivity, minimal waste, and superior product quality for the plastic piping and building materials industry.

Features

Superior Strength & Durability – The double-wall hollow structure with spiral winding reinforcement provides excellent ring stiffness, impact resistance, and load-bearing capacity, making it ideal for deep burial and heavy-duty applications.

Corrosion & Chemical Resistance – Made from high-quality PPR material, the pipes resist corrosion, abrasion, and chemical erosion, ensuring long-term performance in harsh environments.

Lightweight & Easy Installation – Compared to traditional concrete or metal pipes, these lightweight pipes reduce transportation and installation costs while maintaining high strength.

Leak-Proof & Smooth Inner Wall – The smooth interior surface minimizes friction, preventing clogging and ensuring efficient fluid flow, while the tight joint design eliminates leakage risks.

Eco-Friendly & Cost-Effective – PPR is a 100% recyclable material, reducing environmental impact. The production line’s high automation lowers labor costs and improves manufacturing efficiency.

Versatile Applications – Suitable for sewer systems, stormwater drainage, industrial effluent, agricultural drainage, and underground utility conduits, offering a reliable solution for modern infrastructure needs.

Advanced Manufacturing Technology – The spiral winding extrusion process ensures uniform wall thickness, precise dimensions, and consistent quality, enhancing product reliability.

This production line represents the future of sewer pipe manufacturing, combining innovation, efficiency, and sustainability to meet global infrastructure demands.

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