Composite Aluminum Foil Roll to Roll PVD Coating Machine is a highly integrated advanced coating equipment that combines the advantages of vacuum evaporation coating technologies, which can coat both sides of the flexible roll simultaneously or separately.
The composite aluminum foil roll-to-roll PVD coating machine utilizes the vacuum evaporation PVD process to continuously deposit metal and functional film layers onto flexible web materials (such as composite aluminum foil and aluminum-composite films with polymer substrates) under vacuum conditions.
Equipment Features
Continuous, automated Roll-to-Roll (R2R) production
The entire process operates continuously and utilizes a tension control system to effectively prevent wrinkling or stretching deformation in ultra-thin aluminum foil and polymer composite substrates, ensuring neat winding edges and preventing scratches on the material.
PVD vacuum evaporation film formation with high quality
Physical vapor deposition in a vacuum environment, the film layer has high purity, uniform and controllable thickness, and strong adhesion of nano-scale coatings, it supports single-layer and multi-layer composite film structures, and can be used to coat metal layers, oxides, aluminum nitride and other functional barrier layers on the surface of aluminum foil.
Vacuum system
The vacuum chamber is equipped with a high-efficiency and energy-saving air extraction unit, which can quickly reach high vacuum. It supports multi-material target switching and is compatible with aluminum, titanium, nickel, ceramic dielectric films, etc. The target layout can be customized according to customer processes.
Industrial control system
PLC + touch screen integrated control, data storage, and process recipes can be saved and recalled.
Applications
ZFRW (Induction / Resistance Evaporation Models)
Packaging Industry:
Vacuum-metallized films, anti-counterfeiting films, metallic yarns, decorative films, colored films, high-barrier packaging films, various optical films, etc.
Electronics Industry:
Metallized films for film capacitors, capacitor films
Paper-based Metallization:
Aluminized paper, gift wrapping paper, printing/packaging films
SFRW (Electron Beam Evaporation Models)
Optical Functional Films:
Transparent high-barrier films, iridescent films, dielectric optical films
Oxide dielectric layer coating on flexible substrates (PET/PI)
Anti-counterfeiting optical films, high-barrier flexible packaging films
New Energy Lithium Batteries
Composite Aluminum Current Collectors for Lithium-Ion Battery Cathodes: Aluminum is deposited via PVD onto a polymer film substrate to form a composite aluminum foil, an aluminum nitride barrier layer can also be deposited on the aluminum surface.
Film Capacitor
Metallized composite aluminum foil capacitor film, enhancing the capacitor's voltage withstand and barrier properties.
Packaging and Barrier Films
High-barrier composite aluminum foil offering enhanced resistance to water vapor and oxygen; functional films for food and pharmaceutical packaging.
Photovoltaic / Optoelectronic Devices
Aluminum back-electrode layers for flexible thin-film solar cells, optically functional composite aluminum foils.
Advantage:
Roll-to-roll continuous production
Its application core is to give high-performance and multifunctional surface properties to flexible substrates. It has greatly promoted the development of many high-tech industries such as high-end packaging, flexible electronics, new energy, energy-saving buildings, functional materials, etc., especially in the field of pursuing lightweight, flexibility, high performance and high barrier properties.
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