VIP used barrier material development course: Stainless steel plate---Laminated film includes AL layer---New model laminated film (Nano Film).
Super Tech barrier film is laminated by multi-layer functional film,one of them is Nano film has excellent barrier property with low heat conductivity (effectively reduce heat bridge effect).
Excellent barrier (water and oxygen resistance.light and moisture resistance;
Excellent aroma retention, which can make the contents have a long shelf life;
Good weather resistance, can withstand low-temperature freezing, refrigeration and transportation.
Testing barrier films involves a series of assessments to determine their ability to block the passage of gases or moisture. Various tests, including gas permeation, water vapor transmission rate, and oxygen transmission rate, are conducted to assess the film's resistance to environmental factors. These tests provide quantitative data on the film's barrier properties, helping manufacturers select the most suitable materials for their specific applications.
Performance evaluation of barrier films goes beyond testing. It encompasses a comprehensive analysis of how these films perform in real-world conditions. This evaluation may involve factors such as temperature fluctuations, mechanical stress, and exposure to chemicals. Through such assessments, manufacturers can ensure that barrier films effectively protect products, extending their shelf life and preserving their quality.