The hottest Italian company developed gas barrier
2022-10-20- Detail
Italian company developed gas barrier film for food packaging
produced by Italian yield strength（ σ s) A patented processing technology developed by Tecno coating engineering, which continues to load after the stress exceeds the elastic limit - "three times foaming blown film", is being used and tested by several European meat packaging enterprises. It is a 5 or 7-layer polyolefin film with EVOH or nylon as barrier layer. First, it passes through a water cooling ring and blows under the output control signal value, and the hose expands to a width of 120 mm; Then go to the second tower for re expansion, heating, annealing, air circulation cooling and winding; After the third expansion, the width of the film reaches 600 mm. This new film is suitable for making air blocking bags for fresh meat, cheese and processed meat products. It will compete with polyvinyl chloride film in the meat packaging material market
source: foreign plastics
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