Rigid films

A Little Extra Makes a Big Change.

Rigid films perform better with Sukano Masterbatches. Add them to enhance the physical, mechanical and visual properties of rigid film in a wide range of flat & thermoformed film, ID card and CPET tray applications. Rigid films are manufactured on an extrusion line in a thickness range of typically 100 – 1’200 micron.


Flat & thermoformed films

Cards

CPET trays

Flat & thermoformed films

Rigid films are manufactured in a thickness range of typically 100 - 1'200 micron using film or sheet extrusion lines. Cooling is achieved by pulling the film through a set of cooling rolls before cutting takes place in line to produce flat cut sheet. This process provides an even and high quality film, stackable and suitable for further cut sheet processing such as offset printing.

Alternatively the film is wound up on a roll and well suited for further processing on thermoforming equipment to produce various kinds of packaging applications, such as drinking cups, food trays or thermoformed lids.

Typical requirements for processing of the film or final functional or optical                                      properties of the application included:

  • Improved denesting to enable cup separation in filling lines
  • Low haze & high transparency to see the content
  • Excellent sealability & weldability for fast processing
  • Excellent printability for decoration or to provide information
  • Transparent or opaque colors to improve visual appeal
  • Color shade correction to adjust yellow color tint of RPET
  • High opacity and UV for content protection
  • No dust attraction for a clean appearance

To meet these demands Sukano offers a range of masterbatches for flat and thermoformed films:

Please contact our specialist for further information.

Cards

Security cards are punched out from laminated flat cut films. During the film extrusion process several different type of masterbatches are incorporated to enable processing, optical performance or provide security features:

Please contact our specialst for further information.

CPET trays

CPET trays are made from a thermoformable amorphous PET film including SUKANO® Masterbatch technology to provide efficient processing and optical and functional performance of the final tray.
CPET trays are used in the distribution of chilled or frozen ready to eat meals. They are used for the preparation of the content in a conventional oven or microwave. At the same time CPET menu trays can serve as a dish.

For good performance, typical requirements are:

  • Fast and equal nucleation to increase production output during thermoforming
  • Reproducable uniform color for optical performance
  • Low plate out less cleaning
  • Improved mechanical properties to avoid risk of food spillage or contamination

To meet these demands Sukano offers a range of masterbatches for CPET applications:

Please contact our specialst for further information.