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Hot melt Butyl Rubber Sealant Coating Machine Extruder for Automotive
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Hot melt Butyl Rubber Sealant Coating Machine Extruder for Automotive

The Hot Melt Butyl Rubber Sealant Coating Machine Extruder for Automotive is a high-precision industrial system designed for the production of automotive-grade butyl rubber sealant products, including sealing tapes, waterproof strips, vibration-damping materials, and sound insulation components.

This machine uses hot melt extrusion technology to apply molten butyl rubber sealant evenly onto carrier substrates such as aluminum foil, PET film, PE film, nonwoven fabrics, and release liners. It ensures uniform coating thickness, excellent adhesion, and stable mechanical performance, meeting the stringent quality standards of the automotive industry.

Equipped with an intelligent PLC control system, accurate temperature regulation, and stable pressure control, the extruder delivers consistent output while minimizing material waste. The machine is suitable for automotive applications such as door sealing, windshield bonding, roof waterproofing, wire harness sealing, and NVH (noise, vibration, harshness) control systems.
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  • JYJ-Strip

  • JIAYUAN

  • JYJ-Strip


Key Advantages & Features

1. Automotive-Grade Sealing Performance

  • Produces butyl sealants with excellent airtightness, waterproofing, and dust resistance.

  • Ensures long-term sealing reliability under dynamic vehicle conditions.

2. Precise Hot Melt Extrusion Control

  • Accurate control of extrusion temperature, pressure, and coating weight.

  • Guarantees uniform coating thickness and stable product quality.

3. Strong Adhesion & Elastic Recovery

  • Butyl rubber offers high tack, permanent elasticity, and excellent rebound performance.

  • Maintains adhesion even under vibration and thermal expansion.

4. Excellent Aging & Weather Resistance

  • Resistant to UV exposure, ozone, moisture, and high/low temperature cycles.

  • Suitable for long-term outdoor and under-hood automotive applications.

5. Wide Material Compatibility

  • Supports aluminum foil, PET/PE films, nonwoven fabrics, and composite structures.

  • Enables production of various automotive sealing tape designs.

6. Fully Automated & Stable Operation

  • PLC-controlled system ensures continuous, high-efficiency production.

  • Reduces operator dependency and improves production consistency.

7. Solvent-Free & Environmentally Friendly

  • Hot melt butyl processing with no solvents and low VOC emissions.

  • Complies with modern automotive environmental requirements.

8. Energy-Efficient Design

  • Optimized heating and insulation reduce energy consumption.

  • Improves production cost efficiency without sacrificing performance.

9. Heavy-Duty Industrial Structure

  • Robust mechanical design for long-term, high-load operation.

  • Low maintenance requirements and high operational stability.

10. Strong Market Competitiveness

  • Ideal for manufacturers supplying OEM and aftermarket automotive sealing products.

  • Supports customized specifications for global automotive standards.


Parameter Value
Product Type Double-sided Butyl Rubber Coating Machine
Model JYJ-II
Coating Width 200-500mm
Coating Thickness 0.5-5mm
Coating Speed 1-30m/min
Unwinding Diameter 1000mm
Rewinding Diameter 700mm
Final Inspection Guaranteed before shipment
After-sales Service 1-year warranty and lifetime maintenance
Feature High efficiency
Condition Brand new
Customization Supported based on customer requirements
Origin Zhejiang, China

Butyl Rubber Coating Machine

Key Features of Our Intelligent Butyl Rubber Coating Machine

  1. Advanced Automation Technology

    • Ensures consistent and uniform coating thickness across the entire surface

    • Minimizes human error and enhances overall production efficiency


  2. High-Quality Butyl Rubber Material

    • Provides excellent sealing properties for weatherstrip coating applications

    • Offers outstanding durability and resistance to various environmental factors


  3. Intelligent Control System

    • Allows customizable adjustment of coating thickness and speed based on product requirements

    • Enables seamless integration with existing production lines for optimized performance


  4. Enhanced Airtightness

    • Improves the sealing capabilities of automotive components, reducing air leakage

    • Contributes to better vehicle insulation and energy efficiency


  5. Superior Vibration Absorption

    • Dampens vibrations effectively, resulting in a more comfortable driving experience

    • Reduces noise transmission inside the vehicle cabin


  6. Increased Corrosion Resistance

    • Protects automotive parts from corrosion, extending their lifespan

    • Maintains the structural integrity of coated components over time


  7. Smooth and Even Coating

    • Creates a uniform and visually appealing surface finish

    • Enhances the overall aesthetic quality of the coated parts


Wide Range of Applications

  • Ideal for producing door seal coating and window weatherstrips

  • Suitable for manufacturing windshield and rear window sealing strips

  • Perfect for applying sound insulation coatings in engine compartments

  • Versatile enough to handle various automotive rubber coating requirements



Our advantages



We have advanced intelligent butyl rubber coating equipment, using high-quality materials to ensure uniform coating. Our products are widely used in the automotive, pipeline and other industries, providing excellent sealing performance and vibration absorption. With a professional technical team and perfect after-sales service, we are committed to providing customers with efficient and reliable solutions.



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FAQs



Q1: What products and services do you mainly provide?

A1: We specialize in the production of intelligent butyl rubber coating machines, which are widely used in the production of automotive door and window seals, windshields and other parts.


Q2: How is the quality of your products guaranteed?

A2: We use advanced automation technology and high-quality materials, and strictly inspect quality to ensure that each equipment has stable performance and excellent coating effect.


Q3: What are the advantages of your butyl rubber coating machine?

A3: Our equipment has a high degree of automation, uniform coating, excellent sealing performance, and can be flexibly adjusted according to demand to improve production efficiency.


Q4: Can your products be customized?

A4: Of course, we support customization according to the specific needs of customers and provide personalized solutions.


Q5: How is your after-sales service?

A5: We provide a one-year warranty and lifelong maintenance service to ensure the long-term and stable operation of the equipment.


Q6: How many years of industry experience does your company have?

A6: We have more than 15 years of experience in the production of butyl rubber coating equipment and are a well-known manufacturer in the industry.

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 ADDRESS:No.1, Area C, Wandong Intelligent Manufacturing Industrial Park, Ruian City, Zhejiang Province, China
 MOBILE:+86-15258702227
  TELEPHONE:+86-577-65159218
 E-MAIL:jaynn@jaynn.com

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