丨Key Functions
- Precision Solventless Coating Auto proportioning & mixing of two-component adhesive. Controlled coating weight with uniform glue layer, minimizing adhesive consumption.
- Multi-material Lamination 2/3 unwinding stations for 2-layer or multi-layer one-pass lamination. Closed-loop tension control avoids stretching and wrinkling of substrates.
- Servo Tension Control System Independent servo motors for unwinder and rewinder. Real-time tension monitoring for thin films, nonwoven fabric and PE film.
- Constant-temperature Glue Supply System Heated glue tank stabilizes adhesive viscosity for consistent coating. Auto cleaning function reduces downtime during material changeover.
- Web Edge Guiding Photoelectric edge correction keeps web alignment neat and reduces scrap rate.
- PLC & HMI Control Touch screen operation with recipe storage. Real-time monitoring of line speed, tension, coating weight and temperature.
- Safety Protection Emergency stop, safety door interlock and fault alarm, compliant with industrial safety norms.
丨Applications
- Food flexible packaging: snack pouches, frozen food bags, retort pouches
- Hygiene materials: Nonwoven + PE film lamination (diaper, underpad, medical base material)
- Personal care packaging: laundry film, facial mask sachets
- Pharmaceutical packaging: medical aluminum composite film, sterile packaging film
- Industrial packaging: functional barrier films
丨Advantages
- Zero VOC emission, environment-friendly and lower compliance cost
- Higher running speed compared with dry laminators
- Low odor finished laminates, ideal for food and skin-contact hygiene products
- Thin & stable adhesive layer, good peel strength and anti-rub performance
- Low power consumption, no drying oven required
- Easy operation and quick job change, suitable for mixed & small batch orders
丨FAQ
Q1: What materials can be laminated by solventless laminating machine?
A1: It can laminate PE, PET, CPP, nonwoven fabric, thin aluminum foil, BOPP. Widely used for nonwoven+PE film for hygiene products, food packaging and skin-contact packaging.
Q2: What is the maximum running speed?
A2: Normally 250–450 m/min, depends on substrate and coating weight.
Q3: Do we need exhaust gas treatment system?
A3:No. There is no organic solvent volatilization, so no exhaust treatment system required.
Q4: Can it do silicone coating on paper?
A4: Not recommended. Silicone coating usually uses solvent-based formula, better to use dry laminator.
