PP Aluminum Film Lamination Production Line Introduction
1. Product Overview
PP Aluminum Film Lamination Production Line is a specialized lamination extrusion machine designed to bond aluminum foil to polypropylene (PP) sheets using calender roller heat and pressure. This advanced technology ensures high-quality,
durable composite materials for industrial and decorative applications.
2. Key Advantages
- Stable film release tension for consistent performance.
- Smooth, aesthetically pleasing surfaces with excellent finish.
- Strong adhesion between aluminum foil and PP substrate.
- Adjustable production parameters for flexibility.
3. Technical Specifications
Parameter Range/Details
Production Width 1000 mm – 2000 mm (39.37" – 78.74")
Aluminum Foil Thickness 0.035 mm – 0.1.0 mm
Final product thickness: 0.3-3mm
Max Line Speed Customizable (dependent on material):3-10ms/minute
4. Machine Configuration
1. PP Extruder – For melting and forming PP base material.
2. Hydraulic Screen Changer – Ensures smooth material flow and impurity removal.
3. T-Die – Distributes molten PP evenly onto the substrate.
4. Calender Roller Stack – Applies heat and pressure for lamination.
5. Aluminum Foil Pay-Off Stand – Precision-controlled foil feeding system.
6. Cooling Stand – Solidifies the composite material.
7. Trim Unit – Removes excess material for clean edges.
8. Haul-Off Unit – Maintains consistent tension during processing.
9. winder – wind the final product to specified dimensions.
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5. Applications
Solar Reflective Roofing: Reduces heat absorption and energy costs.
Decorative Materials: Used for signage, packaging, and architectural panels.
Industrial Uses: Waterproofing, insulation, and protective coatings.
This directory provides a concise overview of the production line’s capabilities. For detailed technical drawings
or operational support, refer to the full product manual.
unwinding device
it can be equiped with tension control and web central control system for the high requirement.
If for craft paper or textrure or samilar strong tensile material, it is not necessary to use tension control or web central control system.
Drying Oven:
Removes moisture or solvents from the adhesive before lamination (if applicable).
Extruder:
The core component where raw materials (e.g., polymers like polyethylene, polypropylene, or PVC) are melted and homogenized. Can be a single-screw or twin-screw extruder, depending on the material and application.
Flat Die:
Shapes the molten polymer into a flat sheet or film. The die design determines the thickness and width of the extruded sheet.
Lamination Unit (calender roller stack):
Bonds the extruded sheet with other materials (e.g., foil, paper, or another polymer layer) using heat, pressure, or adhesives. May include nip rollers or heated calender rolls for precise lamination.
Cooling System:
Cools the laminated sheet to stabilize its structure and prevent warping. Typically includes chill rollers or water baths.
Adhesive Application System:
Applies adhesive (e.g., solvent-based, water-based, or hot-melt) to the extruded sheet or the additional material before lamination. Can use methods like roller coating or spray coating.
Haul-Off Unit:
Pulls the laminated sheet through the line at a controlled speed to ensure consistent thickness and quality.
Cutting and Winding System:
Cuts the laminated sheet into desired lengths or winds it into rolls for packaging or further processing.
Control Panel:
A centralized control system (e.g., PLC or touchscreen interface) to monitor and adjust parameters such as temperature, speed, and pressure.
PP Aluminum Film Lamination Production Line Working Process
Material Feeding:
Raw polymer pellets are fed into the extruder, where they are melted and homogenized.
Extrusion:
The molten polymer is forced through a flat die to form a continuous sheet or film.
Adhesive Application (if required):
Adhesive is applied to the extruded sheet or the additional material (e.g., foil or paper) before lamination.
Drying (if required):
The adhesive-coated material passes through a drying oven to remove solvents or moisture.
Lamination:
The extruded sheet is bonded with additional layers (e.g., foil, paper, or another polymer layer) under heat and pressure in the lamination unit.
Cooling:
The laminated sheet is cooled to solidify the adhesive and stabilize the material.
Cutting and Winding:
The laminated sheet is cut to size or wound into rolls for packaging or further processing.
PE lamination Sheet Extruder equipments Types
Extrusion Coating Line:
Extrudes a thin layer of molten polymer onto a substrate (e.g., paper, foil, or fabric) to create a laminated sheet.
Commonly used for packaging materials like milk cartons and food pouches.
Extrusion Lamination Line:
Combines extrusion and lamination processes to bond multiple layers of materials (e.g., polymer, foil, and paper) into a single sheet.
Ideal for high-barrier packaging applications.
Co-Extrusion Lamination Line:
Extrudes multiple layers of different polymers simultaneously to create a multi-layer laminated sheet.
Used for applications requiring specific properties, such as barrier resistance or flexibility.
Packaging:
Food packaging (e.g., snack bags, pouches, and wrappers).
Pharmaceutical packaging (e.g., blister packs and sachets).
Industrial packaging (e.g., protective films and barrier laminates).
Construction:
Waterproof membranes and roofing materials.
Decorative laminates for walls and flooring.
Automotive:
Interior trims, dashboards, and protective films.
Soundproofing and insulation materials.
Consumer Goods:
Laminated sheets for furniture, table tops, and decorative surfaces.
Stationery items like folders and report covers.
Printing and Graphics:
Laminated posters, banners, and signage.
Protective overlays for printed materials.
PP lamination Sheet Extruder Advantages
High Efficiency: Combines extrusion and lamination into a single, continuous process.
Versatility: Can produce a wide range of laminated sheets with different materials and properties.
Enhanced Properties: Produces sheets with improved strength, barrier resistance, and durability.
Customization: Allows for multi-layer laminates with specific functional or aesthetic properties.
A PP lamination Sheet Extruder is a highly efficient and versatile system for producing laminated sheets used in various industries. Its ability to combine extrusion and lamination processes makes it ideal for creating high-performance materials with tailored properties
Yes, we supply detailed user manual for your reference. PLS read it carefully for guide. If there is still problem which could not be solved, PLS contact us, we are ready to help you anytime.
We supply perfect overseas service. We shall send engineers to overseas for machine installation and commissioning and test production guide, and also training to the workers of the buyer. And we are ready to give technical support anytime.
he guarantee period of our machine is 12 months after the machine is installed well in buyer's factory;
Painted the machine with anti-corrosion oil, and then covered with plastic film, and then packed into wooden case or fixed onto wooden pallet as per clients' requirements, or shall be loaded into container with film packing. After fixed all machines, we will use drying agent to keep container inside dry.
