Fully Automatic HDPE Drainage Board Extrusion Machine for Construction Projects

The HDPE Drainage Board Extrusion Machine developed by WeCoEx Machinery Co., Ltd. is designed for producing high-strength waterproof and drainage sheets used in construction, landscaping, and civil engineering projects.
The line adopts high-efficiency single-screw extrusion technology, mould embossing, and automatic winding systems, ensuring uniform surface structure, strong compressive strength, and excellent water resistance.

This production line is fully automated — from raw material feeding to rolling and cutting — achieving stable production, high precision, and energy-efficient operation.

Specification

The HDPE Drainage Board produced by this extrusion line is widely used in construction waterproofing, landscaping, and civil engineering fields.
Its strong compressive strength, excellent drainage capacity, and long-term water resistance make it an ideal replacement for traditional gravel and drainage layers.

Main Application Areas:

Building Foundations: Acts as a waterproof and drainage barrier around basements and retaining walls, efficiently preventing water seepage and hydrostatic pressure buildup.
Roof Gardens and Green Roofs: Provides drainage and root barrier protection under soil layers, ensuring long-term plant growth and preventing roof leakage.
Underground Garages and Tunnels: Used as a combined waterproofing and drainage layer to guide groundwater away from concrete structures.
Civil Engineering Projects: Widely used in subways, bridge abutments, and slope protection systems for long-term groundwater control and structural stability.
Roadbeds and Highways: Applied beneath road surfaces to maintain soil stability, reduce frost damage, and extend pavement lifespan.
Landscape and Sports Fields: Ensures quick drainage and prevents water accumulation in gardens, golf courses, and stadium fields.
Overall, HDPE drainage boards offer efficient water management, soil protection, and waterproofing solutions for both above-ground and underground engineering projects.

Technical Advantages

High Output & Stability: Advanced single-screw extrusion ensures uniform melt flow and continuous high-speed production.

Precise Embossing: CNC-machined forming rollers guarantee accurate dimple shape and consistent sheet thickness.

Strong Compression Resistance: The finished board offers high load capacity and excellent long-term durability.

Energy Efficient Design: Optimized motor and heating system reduce power consumption and operating cost.

Smart Control System: PLC + touch screen operation enables automatic synchronization and real-time monitoring.

Easy Operation & Maintenance: Modular design allows fast setup, easy cleaning, and minimal downtime.

Perfect Drainage Performance, Zero Leakage Risk

Every board is embossed with high precision, forming uniform water channels that keep your project dry and protected for decades — no deformation, no blockage, no water pressure problems.

One Machine, Full Automation, No Hassle

The entire process — from feeding to rolling — runs automatically.
You only need 2 workers to manage continuous production with stable output and consistent quality.

Strong, Durable, and Cost-Saving

Built with heavy-duty components and energy-efficient design, this line runs 24 hours non-stop with low maintenance and power costs — giving you faster return on investment.

Technical Specifications

(Custom configurations available upon request.)

Model

Model
Product Width (mm)

Sheet Thickness (mm)

Extruder Type

Max Output (kg/h)

Total Power (kW)

Embossing Type

HDPE-3000

2000–3000

0.8–2.5

SJ120/33

500

220

Single-side concave / convex

HDPE-4000

3000–4000

0.8–3.0

SJ150/33

650

280

Double-side concave / convex

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.