Adhesive Film For Aluminium Composite Panel
- Common Thickness: 40–100 mic
- Common Width: Up to 2000 mm
- Color: Transparent matte
- Material: EVA / polyolefin-based film
- Use: ACP lamination
- Feature: Uniform bond with low bubble risk
As an adhesive film for aluminium composite panel manufacturer, Protective Film Factory produces heat-activated bonding film for composite panel lamination. Our film is designed for joining aluminium skins to PE and mineral-filled cores with stable adhesion, clean processing, and consistent roll performance. As a direct manufacturer, we focus on practical lamination windows, dependable bonding results, and production-ready grades for FR and non-FR aluminium composite panel structures used in cladding, signage, and interior architectural applications.
Product Photos
Product Overview
This product is an internal bonding layer used during aluminium composite panel production. It is placed between the aluminium sheet and the core, then activated by heat and pressure to form a durable interlayer after cooling. In ACP lamination, the right film should do more than create adhesion. It should also support smooth roll feeding, even lamination, and steady output across different panel structures. This is why core compatibility, process temperature, and peel performance are important when selecting a suitable grade.
Benefits
- Helps create a clean and even bond line
- Supports stable adhesion across wide panel formats
- Suitable for FR and non-FR ACP production
- Feeds smoothly in continuous lamination lines
- Reduces mess compared with liquid adhesive systems
- Supports reliable peel performance after cooling
How do you choose the right ACP bonding film?
The best grade should match the complete panel structure, not only a requested thickness. In most production lines, the first step is to confirm whether the panel is FR or non-FR, whether the core is PE or mineral-filled, and whether the process runs inside the correct heat range. A suitable bonding film should activate consistently, wet the substrate evenly, and maintain good interlayer stability after cooling. Starting with the real panel design and process window usually leads to better line control and fewer bonding issues during mass production.
Key Factors for Grade Selection
Several technical points should be checked before finalizing a lamination grade. The first is core structure, because PE core and mineral-filled core do not behave in exactly the same way during heat bonding. The second is temperature range, since stable activation is necessary for a uniform bond line. The third is panel width, especially for larger-format ACP where even heat distribution becomes more important. A well-matched film helps reduce visible defects, improves production consistency, and supports long-run stability on continuous lamination equipment.
Packing and Loading
Typical Technical Data Sheet
Property Typical Value Appearance Transparent matte Base Polymer EVA / Polyolefin Film Type Hot melt bonding film Thickness 40 / 50 / 60 / 80 / 100mic Width 1250–2000mm Roll Form Jumbo roll / slit roll Activation Temperature 120–160°C Melting Range 80–120°C Recommended Pressure 3.5–6.0kg/cm² Peel Performance >3.5N/25 mm Heat Resistance Up to 110°C Surface Result Even bond line, low bubble risk Compatible Structures Aluminium to PE or mineral-filled core
Applications
- Exterior façade ACP panels
- Interior wall and ceiling panels
- Signboards and display boards
- Decorative composite sheet production
- Modular and prefabricated panel systems
- Industrial laminated panel processing
Manufacturing Performance
Protective Film Factory develops ACP lamination film for customers who need repeatable feeding, stable activation, and dependable adhesion after cooling. Our production focus is not only on supplying rolls, but on making sure the bonding layer works with real lamination conditions. In aluminium composite panel manufacturing, small changes in temperature, core composition, or film behavior can lead to weak bonding or visible surface defects. A properly matched grade helps reduce that risk and supports more consistent output from sampling to regular production.
What is the difference between ACP adhesive film and ACP protective film?
These two materials are often confused, but they perform different roles. ACP adhesive film is an internal bonding layer that becomes part of the finished panel during lamination. ACP protective film is a removable surface covering used to reduce scratches, dust, and handling damage during fabrication, transport, and installation. If the goal is manufacturing aluminium composite panels, the correct product is the bonding layer rather than the temporary surface protection film.
FAQ
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What is this film used for?
It is used to bond aluminium skins to a PE or mineral-filled core during ACP lamination.
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Can it be used for fire-rated panel production?
Yes. Suitable grades can be developed for both FR and non-FR panel structures.
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Which production details matter before sampling?
The most useful starting points are core type, panel structure, lamination temperature, target width, and required bond performance.
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Is this the same as protective film for aluminium composite panel?
No. A bonding film stays inside the panel structure, while protective film is removed after handling or installation.
