You're running a converting operation that needs to coat different substrates—paper for food packaging, nonwoven for hygiene products, EPE for protective packaging. A plastic machinery line that can only handle one substrate type forces you to invest in multiple machines or turn away work. The LM1300-90-A single extrusion lamination machine was engineered for material versatility: it processes paper (45-200gsm), non-woven fabrics, and EPE as base materials, with LDPE, PP, and EVA coating resins. This article walks through what makes this machine capable of handling a range of substrates—from the extrusion system that adapts to different resin viscosities to the line speed control that matches each material's characteristics.

Questions Converters Ask About Substrate Compatibility

Two Sourcing Decisions—Answered Up Front

Q: What base materials can this machine process?
A: The LM1300-90-A handles paper (45-200gsm, with corona treatment), non-woven fabrics, and EPE (expanded polyethylene) as base materials. This covers packaging papers, hygiene nonwovens, and protective foam materials.

Q: What coating resins are compatible with the machine?
A: The machine uses LDPE, PP, and EVA in coating grade. This covers the most common extrusion lamination resins—from flexible LDPE for moisture barriers to EVA for hot-melt adhesive applications.

Paper — The Foundation of Flexible Packaging

The machine processes paper from 45-200gsm, with corona treatment available for improved adhesion. This covers the range of paper grades used in flexible packaging, from lightweight tissue to heavier bag stock.

Why 45-200gsm Covers Most Packaging Needs

Lighter paper (45-80gsm) is used for flexible packaging where minimal material is desired. Heavier paper (120-200gsm) is used for bags and packaging requiring greater strength. The LM1300-90-A processes the full range, giving you flexibility across different packaging applications.

Corona Treatment for Improved Adhesion

Corona treatment is available for paper substrates. This surface treatment increases the surface energy of the paper, improving the adhesion of the extruded LDPE, PP, or EVA coating. The result is a stronger bond between the paper and the plastic layer.

Non-Woven Fabrics — For Hygiene and Medical Applications

The machine processes non-woven fabrics, a key substrate for hygiene and medical applications where breathability and barrier properties are required.

Why Nonwoven Lamination Is Growing

Nonwoven fabrics are widely used in disposable hygiene products—diapers, sanitary pads, adult incontinence products—and medical applications like surgical drapes and gowns. The LM1300-90-A provides the lamination capability needed to add barrier layers or improve the mechanical properties of nonwoven substrates.

Resin Options for Nonwoven Applications

For nonwoven lamination, the machine can use LDPE or EVA coatings. EVA (ethylene-vinyl acetate) offers flexibility and adhesion properties that make it suitable for bonding to nonwoven substrates.

EPE Foam — Protective Packaging Made Simple

The machine processes EPE (expanded polyethylene) foam as a base material. EPE is widely used in protective packaging for electronics, furniture, and fragile goods.

What EPE Lamination Delivers

Laminating EPE foam with a plastic film creates a durable, protective layer with improved surface properties. The LM1300-90-A can apply a thin layer of LDPE or PP to EPE foam, creating a finished product that combines the cushioning of foam with the durability of a plastic skin.

Coating Thickness That Adapts to the Application

The lamination thickness range of 0.01-0.10mm allows you to match the coating thickness to the application—thinner coatings for basic moisture protection, thicker coatings for improved durability.

Extrusion Technology That Handles Multiple Resins

The machine uses a Φ90mm screw with a 35:1 L/D ratio. This extrusion system is designed to handle different resin viscosities and output requirements.

Why the 35:1 L/D Ratio Matters

The 35:1 length-to-diameter ratio provides the residence time needed for thorough melting and mixing of LDPE, PP, and EVA resins. Different resins have different melting characteristics—the long L/D ratio ensures each resin is properly melted and homogenized before exiting the T-die.

Consistent Thickness Across the Full Width

The machine delivers extrusion resin thickness uniformity of ±5%. This precision is maintained by the combination of the 90mm screw, the T-die design, and the AC vector frequency conversion drive that ensures stable speed control.

Specifications at a Glance — LM1300-90-A

Parameter LM1300-90-A Specification
Screw Diameter Φ90 mm
Screw L/D Ratio 35:1
Finished Film Width 600-1200mm
Lamination Thickness 0.01-0.10mm
Usable Resins LDPE, PP, EVA (coating grade)
Design Line Speed 220 m/min
Working Speed 150-210 m/min
Max. Extrusion Capacity 200 kg/h
Main Motor Power 45 kW
Total Power 110 kW (using power 55-70kW)
Max. Unwinding Diameter ≤φ1400mm
Max. Winding Diameter ≤φ1300mm
Base Materials Paper (45-200gsm), non-woven fabrics, EPE
Thickness Uniformity ±5%
Heating Electrical Heating
Temperature Control Temperature Controller
Drive Motor AC vector frequency conversion motor

Options That Extend Substrate Capability

The LM1300-90-A can be configured with optional features to handle additional substrates or multi-layer constructions.

Second or Third Unwinder for Multi-Layer Lamination

The machine supports 2nd or 3rd unwinder options. This allows for multi-layer lamination—laminating two or three substrates together in a single pass. For example, you could laminate a paper layer and a nonwoven layer with a plastic film between them.

Customized Size Models

The product page notes that different size models can be custom-made. This means you can specify a machine that matches your exact width and output requirements, rather than settling for a standard configuration.

Straight Answers on Extrusion Lamination Machines

Q: What substrates can the machine process?

A: The machine processes paper (45-200gsm, with corona treatment), non-woven fabrics, and EPE.

Q: What resins can the machine extrude?

A: The machine handles LDPE, PP, and EVA in coating grade.

Q: What is the lamination thickness range?

A: The machine produces lamination thickness from 0.01mm to 0.10mm.

Q: What is the extrusion capacity?

A: The maximum extrusion capacity is 200 kg/h.

Q: What is the thickness uniformity?

A: The machine delivers ±5% extrusion resin thickness uniformity.

Q: What is the maximum working speed?

A: The working speed is 150-210 m/min, with a design speed of 220 m/min.

Q: What drive system does the machine use?

A: The machine uses AC vector frequency conversion motors with AC vector converters.

Q: What cooling water supply is required?

A: The machine requires cooling water at 16-25℃, with a flow rate of 90m³/h.

Request a Quote for Your Lamination Line

A plastic machinery line that can handle paper, nonwoven, and EPE substrates—with LDPE, PP, and EVA resins—is the versatile solution that converters need for a changing product mix. The LM1300-90-A single extrusion lamination machine delivers 150-210 m/min working speed, 200 kg/h extrusion capacity, ±5% thickness uniformity, and handling for multiple base materials with multiple resin options.

Whether you're producing food packaging, hygiene products, or protective laminates, the LM1300-90-A offers the material versatility that converters need. With options for second or third unwinders and custom size configurations, it adapts to your specific substrate and resin requirements.

Contact the manufacturer for a quote or configuration consultation → their team can help you select the right unwinder configuration and options for your specific substrates and production targets. Get a plastic machinery line that handles the materials you need to run.