1. High-Efficiency Automated Integration
The production line integrates melting, extrusion, shaping, cooling, and cutting into a seamless automated process, achieving a production capacity of up to 500kg/h (adjustable by model). It reduces manual intervention by 80% compared to traditional equipment, minimizing human errors and ensuring 24/7 continuous operation—ideal for large-scale mass production of stick hot melt adhesives.
2. Provide Formula Technology Support
FLEX Machinery Co., Ltd. not only supplies customers with high-quality and cost-effective stick hot melt adhesive machine line, but also offers formula technical support, such as General-purpose handcrafted DIY / office-type strip hot melt adhesive, woodworking-specific strip hot melt adhesive, etc.
3. Multi-Material Precision Compatibility
Compatible with 6+ mainstream hot melt adhesive raw materials (EVA, PO, PUR, SBC, etc.), the line features a temperature-controlled melting chamber with ±1℃ precision. It adapts to different viscosity requirements (500-50,000 mPa·s) and produces sticks with customizable diameters (8-25mm) and lengths (100-300mm), meeting diverse needs of packaging, woodworking, and electronics industries.
4. Micron-Level Dimension Control
Equipped with servo-driven extrusion and laser positioning cutting technology, the line ensures stick diameter tolerance within ±0.1mm and length error ≤0.5mm. The advanced cooling system (cooling time ≤3 seconds) maintains uniform texture and strong adhesion, with product qualification rate reaching 99.8%—exceeding industry standards.
5. Energy-Saving & Low-Consumption Design
Adopting heat insulation technology and frequency conversion control, the line reduces energy consumption by 30% compared to conventional models. The heating system uses high-efficiency ceramic heaters with 95% thermal conversion rate, while the circulating cooling water system saves 15m³ of water per day, lowering operational costs and aligning with environmental standards.
6. Intelligent Operation & Maintenance System
Equipped with a touchscreen HMI and PLC control system, it supports parameter presetting, real-time production monitoring, and fault self-diagnosis (with 10+ common fault prompts). The modular design simplifies maintenance—key components (extruder, cutter) have a service life of 80,000+ hours, and replacement can be completed within 2 hours, reducing downtime by 40%.
7. Customizable Production Solutions
Flexible to adapt to small-batch customization (minimum order quantity ≥50kg) and large-scale production. We provide tailored modifications for stick shape (round, square, hexagonal), packaging integration, and raw material preprocessing modules, helping clients quickly respond to market changes in the hot melt adhesive industry.
| Product Parameter | ||
| 1 | Product name | Stainless steel reactor-stick hot melt adhesive machine line |
| 2 | Production Capacity | 2000L-2500L-3000L-4000L-5000L-6000L |
| 3 | Motor Power | 11KW-15KW-22KW-37KW-45KW-55KW-75KW-90KW |
| 4 | Motor Brand | Siemens Drive Motor/Wannan Motor/Jiangcheng Motor |
| 5 | Application | used for hot melt adhesive packaging,baby diapers sanitation packaging |
| 6 | Heating Method | Jacket Electric heating /Heating by External half coil |
| 7 | Mixing Speed | 0-80rpm/min |
| 8 | Machine Material | SS304 |
| 9 | Application | 1) DIY accessories: Assembly and shaping of small accessories such as hair clips, brooches, earrings, etc. 2) Campus handicrafts：Assembly and connection of student science experiment models, festival decoration props, etc. 3) Small wooden board assembly, furniture decorative strips pasting |
1. Packaging Industry
Ideal for manufacturing stick hot melt adhesives used in carton sealing, (express bag) bonding, and product packaging. The adhesives offer fast curing (≤3 seconds) and strong initial adhesion, improving packaging efficiency by 40%—suitable for e-commerce, food, and logistics sectors requiring high-speed production.
2. Woodworking Industry
Produces adhesives for furniture assembly, board edge banding, and wood joint bonding. The adhesives feature excellent heat resistance (up to 80℃) and water resistance, ensuring durable bonds between wood, MDF, and veneer—meeting quality standards for indoor and outdoor furniture production.
3. Electronics Industry
Supplies precision adhesives for electronic component fixing, wire harness bundling, and PCB board bonding. The low-toxic, non-corrosive formula protects sensitive electronics, while the uniform stick dimensions enable automated dispensing—widely used in 3C product manufacturing (phones, computers, home appliances).
4. Textile & Garment Industry
Manufactures flexible adhesives for fabric lamination, (embroidery fixation), and garment hem bonding. The adhesives maintain softness after curing, without damaging fabrics (cotton, polyester, leather)—suitable for sportswear, upholstery, and textile processing.
5. Construction & Building Materials
Produces weather-resistant adhesives for door/window sealing, tile bonding, and insulation material fixation. The adhesives withstand extreme temperatures (-20℃ to 120℃) and humidity, complying with building safety standards—applied in residential, commercial, and industrial construction projects.
6. Daily Necessities Industry
Supplies safe, non-toxic adhesives for stationery (glue sticks), disposable hygiene products (diapers, sanitary napkins), and toy assembly. The adhesives meet FDA and EU REACH standards, ensuring environmental friendliness and user safety—catering to consumer goods manufacturers.
Stick Hot Melt Adhesive Production Line
Operation Guide
1. Pre-Startup Preparation：
Power on the main switch, check if the cooling water circulates normally, and ensure safety guards of extruder/cutter are closed. Confirm raw materials
(EVA/PO/PUR) are dry and free of impurities.
2. Parameter Setting：
Via HMI, input melting temp (80-220℃ based on material), stick size (diameter 7-11mm）, and production speed. Save preset parameters for
common formulas.
3. Material Feeding：
Add raw materials to the hopper evenly. Avoid overloading; the system will auto-alert if material level is too low/high.
4. Production Monitoring：
Start the line, observe real-time data (temp, speed, qualification rate). Pause immediately if stick shape is abnormal or alarms sound.
5. Shutdown & Maintenance：
Empty the hopper first, then stop heating. After cooling to 50℃, power off. Clean the hopper and extrusion port to prevent residue caking.
1. Q: In addition to equipment supply, does your factory provide other services?
A: FLEX Machinery Co., Ltd. not only supplies customers with high-quality and cost-effective machines, but also offers a range of services according to the customer's needs, including adhesive formula technical support, full-process production guidance, as well as overseas machine installation and commissioning services.
2. Can different types of hot melt adhesive raw materials be mixed for production?
No, mixing incompatible raw materials (e.g., EVA and PUR) will cause gelation or carbonization, affecting product quality. Clean the hopper and extrusion system thoroughly when switching materials to avoid residue mixing.
3. How to solve excessive viscosity or wire drawing during production?
First, adjust the melting temperature (increase by 5-10℃ within the 80-220℃ range) via HMI. If ineffective, replace with low-viscosity raw materials or clean the nozzle to remove residual caking, ensuring smooth material flow.
4. What is the recommended equipment maintenance cycle?
Perform daily cleaning of the hopper and extrusion port. Conduct weekly inspections of belts and cooling systems, monthly calibration of temperature sensors, and quarterly replacement of filters.
5. Can the production capacity be adjusted according to actual needs?
Yes, the capacity is adjustable between 50-500kg/h. Adjust parameters like extrusion speed and raw material feeding rate via the control system. It can adapt to both small-batch customization (≥50kg) and large-scale mass production.
6. What safety precautions should be noted during operation?
Operators must wear high-temperature gloves and safety goggles to avoid scalds. Do not exceed 220℃ for heating. Keep a bucket of cold water nearby for emergency treatment. Power off before maintenance to prevent electrical hazards.
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