Laminating and Color Coating
High-Speed Solvent-free Laminating & Coating Machine Production Capacity
Our factory is equipped with full-automatic high-speed solvent-free laminating and coating machines, dedicated to solvent-free composite processing for flexible packaging, plastic films, paper rolls, aluminum foil and biodegradable packaging materials. Adopting advanced five-roller precision coating structure and servo intelligent control system, the machine realizes zero-solvent, low-carbon, high-strength lamination without drying oven required. Featuring stable high-speed operation, ultra-low bubble rate, precise coating thickness control and wide material compatibility, it fully supports mass production of food-grade, pharmaceutical-grade and high-barrier composite packaging, delivering eco-friendly, high-efficiency and high-reliability composite solutions for global clients.
Core Production Parameters
Maximum Laminating Speed
The solventless composite machine adopts optimized mechanical transmission and airflow structure, with a stable continuous production speed of 350m/min and a maximum idle speed up to 400m/min. Different from traditional dry lamination equipment, it requires no drying and heating process, realizing instant lamination and continuous non-stop operation. The whole machine runs with low vibration and stable tension, ensuring consistent composite quality even during long-term high-speed mass production, greatly improving overall production efficiency.
Maximum Effective Coating Width
It supports a maximum effective composite width of 1300mm, covering all mainstream medium and wide-width roll materials in flexible packaging industry. The wide-format design allows multi-column parallel composite processing in a single pass, effectively improving single-batch output capacity, reducing material edge waste and secondary processing procedures. It adapts to roll width range from 300mm to 1300mm, freely switching between narrow-width small orders and wide-width bulk orders with strong production flexibility.
Precision Coating & Lamination Control
Equipped with imported servo motor independent drive and five-roller precision metering coating system, the machine achieves accurate adhesive coating thickness control within ±0.5g/㎡. It supports adjustable glue coating volume from 1.0g/㎡ to 5.0g/㎡, meeting ultra-thin coating, standard composite and high-viscosity reinforcement composite requirements. The intelligent closed-loop tension control system ensures uniform glue distribution, no thin spots or accumulated glue, presenting smooth and flat composite surface.
Daily Production Capacity
Supported by 3 shifts uninterrupted continuous production and zero-drying process advantage, our daily effective composite production capacity reaches 450,000–500,000 meters. For conventional two-layer film composite orders, the daily output can stably exceed 500,000 meters; for multi-layer high-barrier composite, aluminum foil composite and ultra-thin material composite orders, the daily capacity maintains above 450,000 meters. Efficient batch output fully meets medium and large-scale order delivery demands.
Core Production & Technical Advantages
100% Solvent-Free & Food-Grade Eco-Friendly Production
Adopting pure solvent-free reactive polyurethane adhesive composite technology, no organic solvent is used in the whole production process, realizing zero VOC emissions. Without drying and exhaust procedures, it reduces 75% energy consumption compared with traditional dry lamination. All composite materials and adhesives comply with EU REACH regulations and international food-grade packaging safety standards, no residual solvent, no peculiar smell, perfectly applicable to food packaging, baby product packaging and pharmaceutical packaging with high environmental and safety requirements.
Ultra-High Composite Quality & Low Defect Rate
The precision five-roller coating and uniform pressure lamination structure effectively eliminates bubbles, wrinkles and delamination problems. The composite product features high bonding strength, uniform tension and excellent flatness, with lamination strength 30% higher than traditional dry composite products. It supports room-temperature curing, with the shortest curing cycle up to 6 hours, effectively shortening order turnover cycle. No moiré, no white spots, no interface impurities, and the finished product yield rate is stably over 99.6%.
Wide Material Compatibility & Multi-Layer Composite Capacity
The equipment has ultra-wide material adaptability, suitable for multi-layer composite of BOPP, PET, PE, CPP plastic films, kraft paper, coated paper, aluminum foil, vacuum metallized film and fully biodegradable eco-friendly materials. It supports flexible switching of two-layer, three-layer and four-layer composite processes, and can produce high-barrier composite films, waterproof and oil-proof composite materials, high-temperature retort composite packaging and other high-end products, covering multi-industry composite processing demands.
Intelligent Automatic Operation & Low Production Loss
Equipped with full PLC intelligent control system, touch screen HMI human-machine interaction, automatic glue mixing, constant-temperature glue supply, automatic roll changing and automatic deviation correction functions. The whole process realizes unmanned automatic production, reducing manual operation errors. The precise tension tapered control adapts to full-diameter rolling, effectively avoiding material stretching and deformation. The overall material loss rate is controlled within 0.7%, far lower than the industry average, greatly saving production costs.
Stable Structure & Low Failure Rate
The machine adopts thickened solid steel frame and high-precision mechanical assembly structure, with stable operation and strong anti-vibration capability, suitable for long-term high-load continuous production. The servo synchronous drive system ensures consistent speed and pressure of each roller, avoiding composite quality fluctuation caused by mechanical errors. With low failure rate and simple daily maintenance, the equipment achieves ultra-high operational efficiency and provides stable capacity support for bulk orders and long-term cooperative orders.
Short Curing Cycle & Fast Order Turnover
Different from traditional composite process requiring 24–48 hours curing, our solvent-free composite technology supports rapid room-temperature curing. Most conventional orders can enter slitting, rewinding and bag-making procedures after 6 hours of curing, greatly shortening the overall production cycle. It effectively improves order delivery efficiency and can flexibly respond to customer urgent order demands, with prominent market competitive advantages.
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Dongguan, Shandong and Yiwu, China
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