50L Hot Melt Glue Machine

This 50-liter large-capacity hot melt glue machine is built for high-consumption industrial gluing lines. Its standout upper and lower independent heating structure allows operators to set separate temperature parameters for different zones, reducing adhesive aging caused by prolonged overheating. The twin 12cc gear pump layout delivers stable, consistent glue output for spray coating and laminating tasks. It runs on AC-380V power supply to match heavy industrial workshop power standards. Users can select either XINJIE or SIEMENS PLC paired with a 7-inch touchscreen and multilingual interface for convenient parameter adjustment and real-time monitoring. A reserved automatic assembly line signal interface supports seamless sync linkage with upstream and downstream coating equipment. Widely deployed for air filter, non-woven fabric, OPP film, automotive interior and exterior parts, hygiene and medical product spraying and lamination.

Machine Specifications

Item	Details
Item No.	XD-Z50L
Applicable Adhesive Types	EVA / PSA / PO Hot Melt Adhesive
Tank Capacity	50L
Melting Method	Electric
Melting Speed	45kg/h
Gear Pump	12cc*2 SET
Number of heating layers	1 or 2 layers (optional), Independent Heating of Upper and Lower Layers
Max Glue Supply	43.2 kg/h
Temperature Control	Precise PID temperature control
Max Working Temperature	260°C
Glue Supply Method	High-precision metering pump for glue supplyServo and variable frequency drive (optional)
Glue Outlets	2-4 glue outlets and 2-4 reflux channels
Control System	XINJIE or SIEMENS PLC + 7-inch touch screen
Power Supply	AC-380V
Power	9.5KW
Motor Type	Variable frequency speed regulating motor
Frequency Converter	750W*1 SETwith automatic assembly line interface
Machine Dimension	10509001420mm
Operation Interface	Multilingual human-machine interface
Range of Application	Air filters, Non-woven fabrics, OPP films, Automotive interior and exterior decorations, Hygiene products and medical industries

Product Features

1. Large 50L melting tank for uninterrupted mass production: Less frequent glue refilling, ideal for long-shift coating and laminating workflows.
2. Zoned independent heating design: Upper and lower heating sections can be controlled separately; single or dual heating modes are selectable to fit different adhesive characteristics.
3. Dual 12cc gear pump metering system: Balanced glue delivery maintains stable flow rate during continuous spraying and composite processing.
4. PID closed-loop temperature stabilization: Strict temperature control within 260°C maximum working temperature to protect adhesive viscosity and avoid carbonization.
5. Industrial 380V power configuration: Matched for heavy-load production workshops, stable power output for long-hour nonstop operation.
6. Circulating glue path design: 2–4 glue outlets paired with reflux passages to prevent glue stagnation and pipeline blockage during spray applications.
7. Flexible industrial control scheme: Choose XINJIE or SIEMENS PLC, 7-inch touch panel and multi-language UI for simple parameter setup and status tracking.
8. Automation-ready linkage: Built-in signal interface for docking with coating lines; servo drive upgrade is available for higher dispensing precision.
9. Strong adaptability for diversified bonding: Optimized for spraying and laminating, suitable for automotive interior, furniture cushion, filter and composite material processing.

Accessories

Heating Layer

50L Hot Melt Glue Machine Product Application

Packaging industry: Heavy-duty packaging sealing and continuous bonding

Material composite: Non-woven fabric, OPP film multi-layer lamination

Furniture cushion: Foam and fabric bonding for sofa and cushion production

Filter industry: Air filter media spraying and composite assembly

Automotive interior: Bonding for automotive interior and exterior decorative parts

Why Choose Us

1. Complete tiered capacity lineup: We supply 15L, 20L, 30L, 50L hot melt melters to match low, medium and high glue consumption lines.
2. Exclusive zoned heating customization: Independent upper/lower heating configuration is available for users with strict anti-glue-aging requirements.
3. Optimized for spray and lamination: Our equipment is tuned for filter, automotive interior and furniture composite gluing scenarios.
4. Rigorous industrial build quality: Heavy-duty frame and stable pump structure to sustain long-cycle continuous spraying production.
5. Customizable glue outlet layout: Adjust the number of nozzles and reflux channels according to your coating width and process design.
6. Transparent project support: Pre-sales process simulation, technical drawing confirmation and on-site commissioning guidance are provided.
7. Fast spare parts stocking: Core pump and heating components are in stock, cutting downtime for large production lines.
8. Cross-industry process experience: Mature solutions for filtration, automotive, furniture, medical and packaging composite bonding.

FAQ

Q1: What types of hot melt adhesives can XD-Z50L process? 

A: It supports EVA, PSA and PO hot melt adhesives. Share your adhesive model and spraying process, we will recommend suitable temperature settings.

Q2: What is the advantage of upper and lower independent heating? 

A: You can set different temperatures for the upper and lower zones. It effectively reduces thermal degradation of adhesives staying in the tank for a long time. You can choose single-layer or dual-layer heating.

Q3: What power supply does this 50L hot melt glue machine adopt? 

A: It adopts AC-380V power supply, designed for heavy industrial continuous production environments.

Q4: Can this machine be used for spraying and laminating production lines? 

A: Yes. It is specially adapted for spray coating and composite bonding for air filters, non-woven fabrics, OPP films and automotive interior parts.

Q5: Can it connect to my existing automatic coating line? 

A: It comes with a reserved automatic assembly line signal interface for synchronous operation. Servo drive is optional for higher metering accuracy.

Q6: Can we adjust the glue outlet quantity? 

A: Standard configuration supports 2–4 glue outlets and 2–4 reflux channels, adjustable according to your production requirements.

Product Details