Rubber Waterstop Specialized Coating Machine

Machine operation video：

 

Machine introduction:

The 500mm Rubber Waterstop Specialized Coating Machine is engineered for precise application of pressure-sensitive butyl hot melt adhesive onto rubber waterstop profiles. Combining robust mechanics with advanced temperature and speed synchronization, this machine ensures uniform adhesive coating for waterproofing applications in civil engineering and construction.

Main features:

Dual Knife Coating System: Ensures even adhesive distribution with adjustable thickness (1–2mm).

100kg Melting Tank: Features Teflon-coated interior, tubular heating, and six-zone temperature control up to 230°C.

Synchronized Control: Adhesive output automatically tracks machine speed, with independent adjustment options.

High-Temperature Conveyor: 2.5-meter PVC belt (600mm wide) driven by a 2.2kW motor.

Stable Unwinding: Two unwind stations with magnetic powder brakes and 3″ air shafts.

User-Friendly Operation: PLC and touchscreen interface for easy setup and fault diagnosis.

 

Technical parameter:

Category	Details
Coating Width	40mm(Customizable)
Coating Thickness	1–2mm
Line Speed	1–8 m/min
Unwind Diameter	300mm (x2 stations)
Max Temperature	230°C
Power Supply	380V, 50Hz, ~28kW
Machine Weight	~2.5 tons
Dimensions	2.5m (L) × 0.8m (W) × 1.8m (H)

 

Advantage：

Efficient Production: Combines fast heating, precise adhesive control, and continuous operation.

Durable Design: Welded steel frame, industrial-grade components (e.g., Inovance PLC, magnetic brakes).

Easy Maintenance: Removable hoses, accessible coating heads, and clear fault alerts simplify upkeep.

Energy Saving: Zoned heating and optimized power use reduce operating costs.

Application fields：

Coating rubber waterstop strips for joints in concrete structures, tunnels, and basements.

Applying butyl hot melt adhesive to waterproof membranes and sealing profiles.

Industrial sealing production for infrastructure, bridges, and water containment projects.

Butyl adhesive application on various substrates

 

Machine parts:

 

Product sample for reference:

Packaging and delivery:

 

 

 

FAQ:

What types of rubber waterstops can be processed?
The machine is suitable for most rubber-based waterstop profiles with widths up to 500 mm.

What adhesive is recommended?
Pressure-sensitive butyl hot melt adhesive is recommended for optimal bonding and flexibility.

Can coating thickness be adjusted during operation?
Yes, the knife coating system allows real-time adjustment from 1 mm to 2 mm.

How is material tension controlled during unwinding?
Magnetic powder brakes (25 N⋅m) ensure consistent tension across both unwind stations.

Is customization available for wider waterstop profiles?
Yes, systems can be customized to handle materials up to 600 mm or 1000 mm upon request.

What safety features are included?
Emergency stop buttons, over-temperature alarms, and automatic fault shutdown are standard.

How long does it take to heat the adhesive tank?
Typically 45–60 minutes to reach 200°C from ambient temperature.

Do you offer installation and training services?
Yes, we provide on-site installation guidance and operator training.

What is the accuracy of temperature control?
The system maintains temperature within ±1°C through multi-zone PID control.

What is the typical production output?
Under standard settings, output ranges between 4–8 meters per minute depending on coating thickness.

How can I learn more about your company?

Please leave a message on the website with your email address or phone number, and the sales manager will send you the catalog by E-mail or call you directly.Also welcome to visit our company!

How can I get quotes, samples, mass production?

You can immediately contact us to tell us your needs, and your detailed communication for you to customize the corresponding appropriate machine, according to the situation of the quote.

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