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Cigarette Packaging Paper R2R Paper Coating Machine Aluminum Metallization Evaporation

Cigarette Packaging Paper  R2R Paper Coating Machine Aluminum Metallization Evaporation
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Web Roll Weight: Thousands Of Pounds
Web Roll Materials: Polymer Plastic Films Like PET, BOPP, CPP, PVC, PI, Metal Alloy, Paper, Stone Paper
Coating Thickness: Thin Film 20~40nm; Heavy Film Up To 1~2 Microns
Web Roll Width: Width Of A Few Inches To 10 Feet
Coating Speed: As High As 2000~3000fpm (feet-per-minute)
Model: RT-R2R
Metallization Sources: Thermal Evaporation, Magnetron Sputtering
Applications: Packaging Industry, Electronics, Solar Energy, Anti-counterfeiting, Reflective Coatings And Decorative Applications
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Cigarette Packaging Paper Metallization Machine


Aluminum Metallization Machine


Evaporation R2R paper coating machine

Basic Infomation
Place of Origin: SHANGHAI, CHINA
Certification: CE
Model Number: R2R-EP1250
Payment & Shipping Terms
Packaging Details: Export standard, to be packed in new cases/cartons, suitable for long-distance ocean/air and inland transportation.
Delivery Time: 5~7 months
Payment Terms: L/C, T/T
Supply Ability: 4 sets/month
Product Description

Product Description:

R2R (Roll-to-Roll) web aluminum vacuum metallizers are machines used in the manufacturing industry for depositing a thin layer of aluminum onto flexible substrates in a continuous roll-to-roll process. These machines are employed across multiple industries, such as packaging, electronics, automotive, and decorative applications.

An R2R web aluminum vacuum metallizer typically contains a few functional parts, such as an unwind station to feed in the substrate material, a cleaning section to remove any excess particles, a pre-treatment section to increase adhesion, a metallization chamber with evaporation sources to evaporate the aluminum and condense it on the substrate, a cooling section to solidify the aluminum layer, and a winding station to complete the process.

Aside from its convenience, the R2R web aluminum vacuum metallizer offers numerous advantages compared to traditional coating methods. It is capable of producing faster speeds, achieving better control over thickness and uniformity of the aluminum layer. Furthermore, these machines can also be used to coat a wide range of flexible substrates, like plastic films, paper, foils, and textiles.

Nonetheless, it is important to understand that certain features, details, and abilities of R2R web aluminum vacuum metallizers may vary depending on the manufacturer and intended application.



The RT-R2R Web Aluminum Vacuum Metallizer features high throughput which reduces production cost. It has a heavy deposition layer for high barrier application needs, and its free-span process eliminates the drum line and edge trim, making it friendly to operate for low tension substrates, such as CPP, BOPP, and LDPE. In addition, this machine offers individual wire feeds for accurate control of multiple metallizing layers, as well as an easy maintenance process. Finally, the precision web handling mechanism with Servo motor drives provides accurate control even when the line speed is high. The design is also compact and requires minimal floor space for installation.

Cigarette Packaging Paper  R2R Paper Coating Machine Aluminum Metallization Evaporation 0

Technical Parameters:

The Process of R2R Web Vacuum Metallizing

The process of R2R (Roll-to-Roll) web vacuum metallizing involves depositing a thin layer of metal, typically aluminum, onto a flexible substrate in a continuous roll-to-roll manner. Here are the key steps involved in the process:

  • Substrate Unwinding: The process begins with a roll of the flexible substrate material, which is unwound and fed into the metallizing machine.
  • Cleaning and Pre-Treatment: The substrate may pass through a cleaning section to remove any surface contaminants that could affect the adhesion of the metal coating. Following cleaning, the substrate may undergo pre-treatment processes such as corona treatment or primer application to enhance the bonding between the substrate and the metal layer.
  • Metallization Chamber: The heart of the R2R web vacuum metallizing equipment is the metallization chamber. The substrate enters the chamber, which is maintained at a high vacuum. The chamber typically consists of a series of evaporation sources or cathodes, which contain the metal (such as aluminum) to be deposited.
  • Metal Evaporation: The metal within the evaporation sources is heated to its evaporation point. As the metal evaporates, it forms a vapor cloud within the chamber. The vaporized metal atoms travel in straight lines and condense onto the moving substrate, forming a thin, uniform metal layer.
  • Substrate Cooling: After the metallization process, the coated substrate passes through a cooling section, where the metal layer solidifies and stabilizes.
  • Substrate Winding: Finally, the metallized substrate is wound onto a roll, ready for further processing or use in various applications.


It's worth noting that the specific details and parameters of the R2R web vacuum metallizing process can vary depending on factors such as the desired metal coating, substrate material, and intended application. The process can be optimized to control factors like coating thickness, adhesion, and uniformity to meet specific requirements.

R2R web vacuum metallizing offers advantages such as high production speeds, precise control over coating thickness, excellent adhesion, and the ability to process a wide range of flexible substrates, making it a versatile and widely used technique in industries such as packaging, electronics, automotive, and more.

Description R2R Web Vacuum Metallizer Models
R2R-600 R2R-1250 R2R-1350 R2R-1650 R2R-2200 R2R-2500
Coating Technology Thermal or Sputtering Thermal Evaporation
Substrate width (Max.)mm 600 1100 1250 1500 2200 2500
Roll Diameter (Max.)mm 800 1000 1000 1000 1000 1000
Core Diameter(inner)mm 3"/6" 6"
Coating speed (meter/second) 0.5 ~17, adjustable, depends on coating process required
Coating Rollers Temperature (℃) -20 to 25
Coating Chamber Ultimate Pressure(Pa) 5*10-3
Pumping Speed At the condition of without loading, clean, room temperature: less than 8 mins, from atm to 7*10-2
Pre-treatment Tool Linear Ion Source
Deposition Source BN Crucible or Planar/Rotary cylinder sputtering cathode
Deposition Material Al, Al,Cr,Cu,Ni, NiCr, Stainless Steel, Ti,
Working Environment Power:3Phase, 5wires, 380V±10%,50Hz/60Hz
Cooling water: EDI, 4~6 Bar @25℃
Compressed air: 5~6Bar, filtered and dried


Vacuum web (or roll) coating is a process that covers a thin, flexible material lying in the form of a roll and is unwound, coated, and rewound quickly and continuously. This roll of material can range in width from a mere few inches to a 10-feet span, up to tens of thousands of feet in length and thousands of pounds in weight with a coating speed of up to 2,000-3,000 feet per minute. Figure 1 illustrates a typical roll coating system using thermal evaporation for the deposition process.

R2R (Roll-to-Roll) web vacuum metallizing equipment is employed for a wide range of uses, many of which are mentioned below:

  • Packaging – Metallized films provide an attractive glossy, metallic appearance, and function to enhance barrier properties and provide moisture resistance.
  • Decorative applications – Plastic components, trims, nameplates, and other decorative elements are given an attractive metallic finish, offering a premium feel.
  • Reflective coatings – This equipment is used in creating mirror and reflective films that are employed to increase light reflection and improve opticalefficiency.
  • Electronics – For purposes such as electronic conductivity, shielding and reflective coatings for displays.
  • Solar energy – Metallized coatings are applied to solar reflectors and mirrors in solar power (CSP) plants to improve sunlight reflectivity and capture energy.
  • Anti-counterfeiting – Reflective metallized coatings are used as security features in banknotes, labels, and packaging, as they are difficult to replicate accurately.

R2R web vacuum metallizing equipment can be incorporated for an array of uses, both functionally and decoratively, on flexible substrates.

Cigarette Packaging Paper  R2R Paper Coating Machine Aluminum Metallization Evaporation 1

Support and Services:

Roll To Roll Coating Machine Technical Support and Service

We provide comprehensive technical support and service for our Roll To Roll Coating Machine. Our team of experienced technicians and engineers will work closely with you to ensure that your machine is running at its peak performance. We offer on-site and remote technical support, as well as scheduled maintenance for your Roll To Roll Coating Machine. We are also available for emergency repairs, should you ever need them.

We guarantee that your Roll To Roll Coating Machine will be working properly within the specified parameters. We strive to minimize downtime and maximize efficiency, so you can be sure that your machine is working as quickly and efficiently as possible.

If you have any questions or concerns about your Roll To Roll Coating Machine, please do not hesitate to contact us. We are always happy to answer any questions and provide you with the best technical support and service possible.



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Contact Person : ZHOU XIN
Fax : 86-21-67740022
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