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Stainless Steel Reactor with Precision Control
Flex's Granular Hot Melt Adhesive Production Line adopts a full stainless steel reactor, featuring excellent corrosion resistance, high temperature resistance and easy cleaning. It ensures precise and stable control during the reaction process, realizing uniform mixing and reaction of raw materials, effectively improving product consistency and reducing defective rate.
Provide Formula Technology Support
FLEX Machinery Co., Ltd. not only supplies customers with high-quality and cost-effective granular hot melt adhesive machine line, but also offers professional formula technology support, covering book binding granular hot melt adhesive, woodworking edge sealing / panel bonding special granular hot melt adhesive and other customized formulas. Our technical team provides full guidance to help customers quickly launch production and enhance product market competitiveness.
High Degree of Automation & Labor Saving
The production line realizes fully automatic operation from feeding, reaction, extrusion to granulation and cooling. The intelligent control system minimizes manual intervention, significantly boosts production efficiency, cuts down labor costs, and guarantees continuous and stable mass production.
High Granulation Uniformity & Reliable Performance
Equipped with a professional granulation system, it produces hot melt adhesive granules with uniform size and smooth surface. The whole line runs stably with low failure rate, meeting the long-term continuous production demands of adhesive manufacturers.
Wide Adaptability & Strong Versatility
Suitable for manufacturing various types of granular hot melt adhesives, including EVA, polyamide and polyester-based adhesives. It is widely applied in packaging, woodworking, textile, bookbinding, automotive and other industrial bonding fields, adapting to diverse production requirements.
| Product Parameter | ||
| 1 | Product name | Stainless steel reactor-Granular hot melt adhesive machine line |
| 2 | Products Application | Application of PVC/Wood /Furniture /Edge Bonding |
| 3 | Machine Capacity | 2000L-2500L-3000L-4000L-5000L-6000L |
| 4 | Motor Power | 22KW/30KW/37KW/45KW/55KW/75KW/90KW |
| 5 | Motor Brand | Siemens Drive Motor/Wannan Motor/Jiangcheng Motor |
| 6 | Machine Material | SS304 Stainless Steel/Carton Steel |
| 7 | Application | 1) Woodworking industry: Board assembly, furniture edge sealing, wood floor tongue-and-groove bonding, etc. 2) Book binding adhesive: Molded cover for hardcover books, spine bonding, wireless binding 3) Packaging box edge sealing and reinforcement, etc |
Woodworking & Furniture Manufacturing
Specially designed for woodworking industry, this line produces high-performance granular hot melt adhesives for board assembly, furniture edge banding, wood floor tongue-and-groove bonding and PVC edge bonding. The adhesives ensure strong, durable bonds that meet the strict requirements of furniture and wood product manufacturing.
Bookbinding & Printing Industry
Ideal for manufacturing bookbinding-specific hot melt adhesives, supporting hardcover book molded cover production, spine bonding and wireless binding. The line delivers adhesives with excellent fluidity and quick-setting properties, perfectly matching high-speed bookbinding production lines to boost efficiency and binding quality.
Packaging Industry
Suitable for producing packaging-grade granular hot melt adhesives, widely used for packaging box edge sealing and reinforcement. The finished adhesives feature fast curing and high bonding strength, adapting to automatic packaging equipment to ensure reliable sealing for various cartons and packaging products.
Textile & Non-woven Fabric Industry
Perfect for manufacturing textile-grade granular hot melt adhesives, applied in garment lining lamination, carpet backing bonding, and non-woven fabric composite processing. The adhesives offer soft hand feel and high flexibility, meeting the safety and environmental standards of textile production.
Automotive & Electronics Assembly
Designed for producing high-performance automotive and electronic-grade hot melt adhesives, used for interior part bonding, component fixing, and wire harness packaging. The adhesives feature excellent heat resistance and insulation, complying with strict industry safety requirements.
Construction & Decoration Industry
Suitable for manufacturing construction-specific granular hot melt adhesives, applied in insulation board bonding, decorative panel lamination, and building material sealing. The adhesives ensure strong weather resistance and long-term bonding stability, adapting to various construction environments.
Operation Guide for Flex's Granular Hot Melt Adhesive Production Line
This concise guide helps operators quickly master the core operation process, ensuring safe and efficient production with a smooth user experience.
1. Pre-Operation Preparation
Complete safety checks: Confirm emergency stops, safety guards and ventilation are in good condition.
Inspect equipment: Check the stainless steel reactor, feeding system, extruder and granulator for abnormalities.
Prepare materials: Sort raw materials per the formula, and input production parameters into the control system.
2. Production Operation
Start the reactor preheating, then run automatic feeding and stirring for raw material reaction.
After the reaction is completed, transfer the adhesive to the extruder for plasticizing and strip extrusion.
The granulator cuts the strips into uniform granules, which are then cooled, screened and collected.
3. Post-Production Shutdown & Maintenance
Shut down the system in sequence: feeding → stirring → heating → extrusion → main power.
Clean residual adhesive in the reactor, pipelines and granulator to avoid solidification.
Perform daily maintenance: Check wearing parts, add lubricant, and record production data.
4. Daily Troubleshooting
For common issues like uneven granules or abnormal noise, refer to the manual for quick fixes.
Contact FLEX's technical team for remote support and formula optimization at a
1. Q: What raw materials can this line process?
A: It handles various hot melt adhesive raw materials including EVA, resin, wax, and additives. It supports custom formulations for woodworking, bookbinding, and packaging needs, ensuring strong adaptability.
2. Q: How to ensure product quality consistency?
A: The stainless steel reactor ensures precise temperature & pressure control. Combined with automated mixing & granulation, it minimizes human error, delivering stable, uniform granules with low defect rate.
3. Q: What is the installation and commissioning time?
A: Standard installation takes about 3-5 days with our team's guidance. We provide on-site debugging, operator training, and formula support to help you start production quickly.
4. Q: Can it produce different types of hot melt adhesives?
A: Yes. It supports multi-product switching, capable of manufacturing granular adhesives for furniture edge banding, bookbinding, and packaging. It features strong versatility for diverse market demands.
5. Q: What after-sales services are provided?
A: We offer 24/7 technical support, lifetime spare parts supply, and regular maintenance visits. Our professional team resolves issues remotely or on-site promptly, ensuring uninterrupted production.
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