HDPE Solid Wall Winding Pipe Production Line

Extruder configuration

The extruder use specially designed and high efficient single screw extrude, screw and barrel with unique structure, high yield, energy saving, good plastify, well structural mold, winding shaping and two fed mold.

Advantages of control systems

Using advanced PLC controlling system, easy operation, stable running, high torque, high temperature accuracy, composite extruding head, winding forming, high efficient composite method, guaranteed high quality.

Industry application scope

Application mainly used for trenchless pipe jacking rehabilitation, industry, infrastructure, medicine, municipal administration, construction work etc as water supply and sewer pipeline.

Pipe jacking interface structure

Jacking pipe socket structure is manufactured by CNC lathe to guarantee high accuracy.

Features of HDPE solid wall spiral jacking pipe

HDPE solid wall winding jacking pipe features: short length and light weight, highly flexible, high ring stiffness, tensile, leaking resistant etc. It can be used in narrow space and complex geology environment.

Process: winding forming

Advantages: can manufacture winding solid wall pipes with different wall thickness, no need to change die mold. Different diameters just need to change forming plates and rollers.

Material:high density polyethelene(HDPE)

Specification:200-3000mm

Short Pipe Replacement Trenchless Repair Introduction

I. Overview

Short pipe replacement trenchless repair is a professional trenchless pipeline rehabilitation technology, which is mainly used to solve defects such as corrosion, leakage, collapse and local damage of underground pipelines. It realizes pipeline repair without large-scale excavation, effectively reducing the impact on urban traffic, environment and surrounding facilities, and is widely used in municipal, industrial and civil pipeline renovation projects.

II. Repair Principle

Short pipe replacement lining repair refers to connecting specially made high-density polyethylene (HDPE) short pipes in the manhole, then pushing them section by section into the old pipe through a hydraulic device, and finally injecting cement slurry into the gap between the new and old pipes for fixation, thus forming a new lining pipe. The new HDPE lining pipe is closely combined with the old pipe to form a composite pipe structure, which restores the pipeline's transportation function and improves its service life.

III. Supporting Production Equipment

The short pipe replacement lining pipe production line produced by our company is the core supporting equipment for this repair technology. It is mainly composed of an automatic feeding machine, plastic extruder, vacuum forming and cooling machine, traction machine, etc. It has the characteristics of high automation, high production efficiency, high economic benefit, high product quality and high equipment quality, which can stably produce high-quality HDPE short lining pipes that meet the repair requirements.

IV. Technical Advantages

1. High Efficiency: Short pipe lining replacement repair can quickly solve the problem of short pipe damage and greatly shorten the repair time, which is more efficient than traditional excavation repair.

2. Corrosion Resistance: Using corrosion-resistant HDPE materials for lining can greatly extend the service life of the pipeline, effectively resisting the erosion of various corrosive media in the pipeline.

3. Safety: Short pipe lining replacement repair does not require destructive disassembly of the pipeline, reducing hazards to the environment and construction personnel during the construction process, and avoiding safety accidents caused by excavation.

4. Economy: Short pipe lining replacement repair can avoid large-scale pipeline replacement and excavation construction, greatly reducing maintenance costs and engineering investment.

5. Trenchless Advantage: It does not damage the ground pavement, green space and surrounding buildings, and has little impact on urban traffic and people's daily life, which is suitable for pipeline repair in densely populated urban areas.

V. Application Scope

This technology is mainly applicable to the trenchless repair of underground pipelines such as municipal drainage, water supply, gas, industrial pipelines, and civil building pipelines. It is especially suitable for pipeline repair in narrow spaces, complex geological environments and areas where excavation is not allowed.

HDPE solid wall winding pipe production line can manufacture diameter DN300-3000mm pipe,It has features as high yield,high efficiency,stable operation,high ring stiffness,light weight,creep resistant,easy to be connected and cost-effective construction.

The extruder use specially designed and high efficient single screw extrude,screw and  barrel with unique structure, high yield, energy saving, good plastify, well structural mold, winding shaping and two fed mold

Using advanced PLC controlling system, easy operation, stable running,high torque, high temperature accuracy composite extruding head, winding forming, high efficient composite method, guaranteed high quality.

Application:mainly used for trenchless pipe jacking rehabilitation,industry,infrastructure, medicine, municipal administration, construction work etc as water supply and sewer pipeline.

Jacking pipe socket structure is manufactured by CNC lathe to   guarantee high accuracy.

HDPE solid wall winding jacking pipe features: short length and light weight, highly flexible, high  ring stiffness, tensile, leaking resistant etc. It can be used in norrow space and complex geology environment.

Solid wall winding jacking pipe equipment parameters