Water Stop Board Production Line

Product Overview

The Water Stop Board Production Line is a specialized manufacturing system engineered to produce high-integrity water stop boards for critical waterproofing applications in construction and civil engineering. These essential components prevent water penetration in concrete joints, foundations, and underground structures by creating a physical barrier with enhanced sealing properties. The line integrates extrusion, embossing, and cutting processes to manufacture PVC, rubber, and thermoplastic elastomer (TPE) water stop boards with consistent dimensional accuracy. With a production speed of 5–7 meters per minute and daily output of 600–800 meters, it meets the strict quality requirements of infrastructure projects requiring reliable waterproofing solutions.

Product Features

Multi-Material Processing Capability

Accommodates PVC, EPDM rubber, and TPE materials with adjustable extrusion parameters (temperature range 160–200°C for PVC, 180–220°C for TPE) to maintain optimal material properties.

Enhanced Water Tightness

Integrated pressure testing stations verify water resistance at 0.6 MPa for 30 minutes, ensuring compliance with GB 18173.2 and ASTM D5397 standards for waterproofing materials.

Continuous Quality Assurance

Online thickness gauges and vision systems inspect every linear meter, detecting surface defects with 99.5% accuracy and automatically adjusting extrusion speed for consistent wall thickness.

Applications

Water stop boards produced by this line are essential for:

Underground Construction: Basement walls, subway tunnels, and retaining structures.

Water Conservancy Projects: Dams, reservoirs, and irrigation canal joints.

Infrastructure: Bridge expansion joints, tunnel segments, and sewage treatment plants.

Commercial Buildings: Foundation waterproofing and podium deck constructions.

FAQ

What is the standard width range of produced water stop boards?

Standard widths range from 200mm to 500mm, with custom widths up to 800mm available through die modification.

How do the products resist chemical corrosion?

PVC water stop boards achieve 95% weight retention after 30-day immersion in 5% sodium chloride solution, suitable for most soil and groundwater conditions.

What is the service life of the produced water stop boards?

When properly installed, PVC water stop boards maintain performance for 50+ years in concrete structures, matching typical building service life expectancy.

Does the line provide certification documentation?

Yes, each production batch includes test reports for tensile strength (>16 MPa), elongation at break (>300%), and water tightness, with optional third-party certification available.