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Yhermal Lamination PET Film for Freeze-Dried Food Packaging

Categories PET Thermal Lamination Film
Brand Name: NEi
Model Number: PET
Certification: SGS Test Report / ISO9001 / ISO14001
Place of Origin: Guangdong, China
MOQ: 1 Ton
Price: Negotiable
Payment Terms: T/T,L/C,Western Union
Supply Ability: 1000 Tons per month
Delivery Time: 15 -20 working days for one 20GP Container
Packaging Details: 1. Packed in paper cartons firstly and then secured on wooden pallets. 2. All pallets are well packed with packing belts and well wrapped with stretch film.
Product Name:: Glossy PET Thermal Lamination Film
Type:: Thermal Lamination Film
Place of Origin:: Guangdong, China
Material:: 12 Micron PET + 10 Micron EVA
Processing Type:: Multiple Extrusion
Transparency:: Transparent
Application:: Lamination On the Lefthand Sides Of Lecture Note Sheet
Paper Core:: 3 Inch (1 Inch available on request)
Thickness:: 22 mic
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Yhermal Lamination PET Film for Freeze-Dried Food Packaging

Hot laminated PET film: an innovative solution for freeze-drying food packaging

Today, with the continuous advancement of food preservation technology, freeze-dried food has become a new favorite in the market due to its lightweight and complete nutritional retention. As the core material of its packaging, thermally laminated PET film is redefining food packaging standards through technological innovation.

1, Material characteristics: Triple protection system
physical barrier

Using a biaxially oriented polyester substrate, a nanoscale dense structure is formed, with an oxygen permeability of less than 5cm ³/m ² · 24h and a water vapor permeability of less than 2g/m ² · 24h, effectively blocking the penetration of external gases and moisture. Verified in the laboratory, it can extend the shelf life of freeze-dried food to 12-18 months.

chemical stability

The benzene ring structure of PET molecular chains endows it with excellent acid and alkali resistance, preventing swelling or degradation in pH 2-12 environments, ensuring safety when in contact with various freeze-dried foods such as fruits, meat, and coffee.

Heat sealing performance

Low temperature heat sealing (120-150 ℃) is achieved through EVA co extrusion layer, with a sealing strength of 8-12N/15mm, avoiding damage to the structure of freeze-dried food caused by high temperature.

2, Technological Innovation: Upgrading Intelligent Packaging
Metalization treatment

By using vacuum aluminum plating technology, a metal layer with a thickness of only 0.1 μ m is formed on the surface of PET, reducing the oxygen transmission rate to 0.5cm ³/m ² · 24h, while giving the packaging a metallic luster and enhancing shelf attractiveness.

Microwave response design

Integrated microwave sensitive coating generates a secondary heat source during microwave heating, forming a crispy layer on the surface of freeze-dried food and solving the problem of "soft on the outside and hard on the inside" caused by traditional microwave heating.

Environmental adaptation

Develop recyclable modified PET and add bio based plasticizers to achieve a degradation rate of 90% within 6 months in a composting environment, in compliance with the EU EN13432 standard.

3, Application scenario: Full industry chain coverage
Application FieldsTechnical SolutionsBenefit Enhancement
Leisure FoodMetallized PET+Easy Tear DesignShelf Life Extended by 30%, Bag Opening Rate Increased by 25%
Aerospace FoodThree Layer Co extruded High Barrier PETRadiation Strength Up to 50kGy
Pet Freeze Dried FoodMatte PET+Anti Counterfeit CoatingBrand Recognition Increased by 40%
Pharmaceutical Freeze Dried PreparationsMedical Grade PET+Ethylene Oxide Sterilization CertificationPassed ISO11607 Standard
4, Market prospect: New trend of green packaging

With an annual growth rate of 8.2% in the global freeze-dried food market, the demand for thermally laminated PET film has surged simultaneously. According to calculations, adopting this technology can reduce the weight of individual packaging by 15% and lower logistics costs by 18%. In the context of carbon neutrality, the research and development of bio based PET films is becoming a new focus in the industry, and it is expected that the market penetration rate will exceed 20% by 2025.

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