Light-shielding packaging for retort use
It is a film with a three-layer structure of white/black/white, designed with consideration for the whiteness on both sides of the film!
The "light-shielding packaging for retort" is a product that does not use metal and has light-shielding properties equivalent to aluminum foil. Being non-metallic, it can be compatible with metal detectors and other equipment. The sealant film is a three-layer film made of colored polypropylene (PP) base film with a light-shielding layer in the middle. The thickness is 60μm. Designed with consideration for the whiteness of both sides of the film, it maintains a beautiful appearance and is suitable for retort processing (up to 135°C). By selecting a barrier film for the base film, it is also possible to achieve aluminum-free packaging. *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Features】 ■ The sealant film is a polypropylene-based colored film. ■ It has a three-layer structure with a light-blocking layer in the sealant layer. ■ Designed with consideration for the whiteness on both sides of the film, maintaining a beautiful appearance. ■ It is capable of withstanding retort processing (up to 135°C). ■ The thickness of the sealant film is 60μm.
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Applications/Examples of results
[Example of Composition] Transparent vapor-deposited PET #12 / DL / ON #15 / DL / Light-blocking CP #60 *For more details, please refer to the PDF document or feel free to contact us.
