Coextrusion EVOH High Barrier Bottom Thermoforming Film

Coextrusion EVOH High Barrier Bottom Thermoforming Film

PA/EVOH-based thermoforming film refers to a of packaging film that is composed of a combination of polyamide (PA) and ethylene vinyl alcohol (EVOH) layers. 

The presence of EVOH in the film provides excellent oxygen barrier properties, which helps to prolong the shelf life of packaged products by minimizing oxygen permeation. The PA layer offers good mechanical strength and puncture resistance, making the film ideal for packaging products that require protection during transportation and handling.

PA/EVOH thermoforming film has the ability to conform and mold to the shape of the product through the thermoforming process, where heat is applied to soften the film and allow it to take on the desired shape.

The benefits of PA/EVOH-based thermoforming film include:

Oxygen barrier: The EVOH layer in the film prevents the ingress of oxygen, preserving the freshness and quality of packaged food products.

Puncture resistance: The PA layer provides resistance to punctures and tears, ensuring the integrity of the packaging and protecting the contents.

Heat resistance: The film can withstand high temperatures during the thermoforming process without compromising its barrier properties.

Transparency: The film is typically transparent, allowing for attractive product presentation and visibility.

Versatility: PA/EVOH thermoforming film can be used for various food packaging applications, including fresh meat, cheese, seafood, ready-to-eat meals, and more.

It's important to note that specific performance characteristics, thickness, and other specifications of PA/EVOH thermoforming film may vary depending on the manufacturer and intended application.