Series Overview
From paper coating to non-woven laminating and woven sack compounding, Longge provides complete extrusion lamination solutions. The full line covers core equipment including single-sided and double-sided coating units, tandem extrusion laminators, foam lamination machines, and film/foil base laminators – with full-process service from solution design to equipment delivery, whether setting up a new coating line or upgrading an existing converting line.
- High-speed extrusion lamination up to 300 m/min for maximum productivity
- Precision coating thickness control with ±1.5% accuracy
- Single-sided and double-sided coating configurations available
- Compatible with LDPE, PP, PLA and other coating-grade resins
JDLM1300/110X2C, 1700/110X2C
GIII Full Automatic Tandem Extrusion Lamination Machine
This production line is a high-speed extrusion lamination line with a speed up to 250m/min. It is suitable for the production of LDPE, PP, and other coating-grade materials, to laminate paper, non-woven fabric, and other materials as base materials.
- Coating Width:600-1200mm, 900-1600mm
- Suitable Base Material: High GSM Paper (65-450 gram/㎡)
- Design Line Speed:270 m/min
JDLM1300/110C, 1700/110C
GIII Full Automatic Single Side Extrusion Lamination Machine
This production line is a high-speed extrusion lamination line speed up to 250m/min. It is suitable for the production of LDPE, PP and other coating grade material, To laminate paper, non-woven fabric and other materials as base materials.
- Coating Width:600-1200mm, 900-1600mm
- Suitable Base Material:High GSM Paper (65~450gram/㎡)
- Design Line Speed:270 m/min
JDLM1300/100X2B, 1700/100X2B
GII Tandem Extrusion Lamination Machine
This high-speed extrusion lamination line operates at speeds of up to 180 m/min and is designed for processing coating-grade resins such as LDPE and PP. It produces composite materials using substrates such as paper, aluminum foil, and non-woven fabrics.
- Coating Width:600-1200mm, 900-1600mm
- Design Line Speed:210 m/min
- Unwinder Diameter:≤Φ1200 mm
JDLM1300/100B, 1700/100B
GII Single Side Extrusion Lamination Machine
This is a high-speed extrusion lamination line capable of operating at speeds up to 180 m/min. It is designed for processing coating-grade resins—such as LDPE and PP—onto substrates including paper, aluminum foil, and non-woven fabrics.
- Coating Width:600-1200 mm, 900-1600 mm
- Design Line Speed:210 m/min
- Max Extrusion:280 kg/h
JDFLM90/900
Woven Bag Extrusion Coating and Lamination Unit
This high-speed extrusion lamination line operates at speeds of up to 250 m/min and is designed for processing coating-grade resins—such as LDPE and PP—onto substrates like woven bags and non-woven fabrics.
- Laminating Width:300-800 mm
- Mechanical Speed:280 m/min
- Max Winding Diameter:1400 mm
JDFLM1300/90X2B, 1700/90X2B
Tandem Woven Sack Laminating Compounding Machine
This production line is a high-speed extrusion lamination line speed up to 250m/min. It is suitable for the production of LDPE, PP, and other coating-grade materials to laminate woven sacks, non-woven fabric, and other materials as base materials. It is widely used in the production of pharmaceutical film, food packaging film, printing and office packaging, engineering and construction packaging, and other composite flexible packaging materials. Mainly designed for Woven Sack Laminating coating.
- Coating Width:900-1600mm
- Suitable Base Material:Non-Woven Fabric, Woven Fabric
- Design Line Speed:210 m/min
JDLM1300/90B, 1700/90B
Single-sided Extrusion Coating And Lamination Unit For Non-woven Substrates
This is a high-speed extrusion lamination line capable of operating at speeds up to 180 m/min. It is designed for processing coating-grade resins—such as LDPE and PP—onto substrates like woven bags and non-woven fabrics. Widely used in sectors including pharmaceutical and food packaging films, office stationery packaging, and construction materials packaging, the line is primarily utilized for the lamination of non-woven fabrics.
- Coating Width:900-1600 mm
- Coating Thickness:7-35 g/㎡
- Max Extrusion:150 kg/h
JDLM1300/110X2C, 1700/110X2C
GIII Turret Tandem Extrusion Lamination Machine
This production line is a high-speed extrusion lamination line speed up to 250m/min. It is suitable for the production of LDPE, PP, and other coating-grade materials, to laminate paper, non-woven fabric, and other materials as base materials. It is widely used in the production of pharmaceutical film, food packaging film, printing and office packaging, engineering and construction packaging, and other composite flexible packaging materials. Mainly designed for low-GSM paper coating.
- Coating Width:900-1600 mm
- Max Extrusion:370 kg/h
- Design Line Speed:270 m/min
Lower OperCost & Maintenanceating Costs, Higher ROI
Lower Operating Costs, Higher ROI
Energy-Efficient Heating
one-based intelligent temperature control with heat retention systems to minimize heat loss; closed-loop water circulation with high-efficiency evaporators and condensers, achieving over 30% energy savings. Energy consumption is controlled from the design stage to reduce long-term operating costs.
Automated Process Control
PLC control system with touchscreen HMI for real-time monitoring of temperature, extrusion output, tension, and other critical parameters. Automatic fault diagnosis reduces downtime, and production data recording enables full process traceability.
Easy Maintenance & Quick Access
Modular design allows independent access to each component for inspection and repair. Key wear parts such as dies and rubber rollers are durability-tested with clearly defined replacement schedules and operating guidelines. Long-term support includes spare parts planning and OEM maintenance manuals — helping you budget for maintenance and avoid unplanned downtime.
Applications
Diverse Applications Across Packaging & Printing Industry
Longge nonwoven fabrics are specifically designed for packaging and printing industry. Below are the most common application scenarios. For special requirements, please contact us for customized solutions.
Face Masks
The film-coated finished products are waterproof and moisture-resistant, making them suitable for medical protective clothing and hygiene products.
Woven Plastic Bags
Highly elastic and resistant to low temperatures; suitable for rice and flour packaging bags
Tent
Coated products are waterproof and moisture-resistant, making them suitable for tarps, bulk bags, and logistics packaging.
Plastic-Woven Bags with Handles
Coated products are tear-resistant and resistant to aging, and are used in high-end waterproof bags.
Paper Bowls
Coated products are waterproof and oil-resistant, making them suitable for food packaging.
Hamburger Wrapper
Biodegradable PLA-coated film—the top choice for eco-friendly packaging.
Bread Bowl
Coating and lamination (PE, PP, PLD, etc.) enhance the properties of paper, such as water and oil resistance. These techniques are widely used in the packaging, printing, and food industries.
Customization Service
Customized to Your Needs
Standard products don't meet your specific requirements? Longge offers flexible customization – from material specifications to roll packaging – all adjustable to your needs.
Request a Custom Solution
Customization Item:
- Coating Width Customization — Available from 700 mm to 2600 mm, tailored to your substrate roll width and production requirements.
- Coating Weight Customization — Coating weight can be customized within the range of 7–35 g/㎡, with ±1.5% accuracy.
- Resin Type & Formulation — Compatible with LDPE, PP, PLA, and other coating-grade resins. Custom formulations available upon request.
- Color Matching — Custom resin colors available (color sample or Pantone number required).
- Roll Packaging — Roll diameter, core size, and packaging method customized based on your production and shipping needs.
Our Capabilities
All lamination lines are CE certified, meeting EU machinery safety standards. From raw material inspection to final assembly, we follow ISO quality management — ensuring every machine meets design standards.
Production Workshop
In the production workshop, core processes such as “die head installation,” “temperature control system debugging,” and “tension control system calibration” are carried out by experienced senior engineers, all of whom have at least five years of industry experience.
Assembly Area
Assembly is centered on “precise fitting and end-to-end quality control,” focusing on stable equipment operation and coating precision. The assembly process strictly adheres to standardized operating procedures.
Equipment Testing
Before leaving the factory, every coating machine must pass a three-part testing process—“static testing, dynamic simulation, and safety compliance”—to ensure that the equipment delivered to customers is “ready to install and use.”
Service & Support
Longge provides full-process service from sample confirmation and quality tracking to after-sales support.
- Free samples for testing
- Full traceability on quality
- Priority for urgent orders
Ready to upgrade your project?
24/7
24-Hour Response
Please let us know your basic requirements. Our technical team will respond within 24 hours.
Talk to an Expert
FAQ Related To Lamination Machine
How to choose between single-sided and double-sided lamination?
A
It depends on your end-product requirements. Double-sided lamination is suitable for products needing protection on both sides (e.g., liquid packaging cartons, high-end laminates); single-sided lamination meets most requirements for print-side protection and heat-seal layers at a lower cost.
Can your laminating machines handle PLA and other biodegradable materials?
A
Yes. Our Gen-3 models feature specially optimized temperature control systems for stable processing of PLA, PBAT, and other biodegradable resins — with proven success across multiple eco-friendly packaging customers.
What should I do if coating thickness is uneven?
A
Possible solutions include adjusting the die gap, checking rubber roller surface cleanliness, and optimizing temperature control parameters. Our intelligent temperature control system uses zone-based heating and heat recovery to quickly reach and maintain operating conditions, preventing thickness variations caused by temperature fluctuations.
Can you customize the machine width?
A
Yes. Standard width ranges from 900 to 2600 mm, with custom designs available based on your factory space and material specifications.