Guangdong Proudly New Material Technology Corp.
 

PVOH Film for Fresh Packaging

People like fresh and healthy vegetable and fruits however it has been always a difficult problem to keep them fresh. This is due to the metabolism activity still continues after being picked. The vegetable and fruits still breathe and consume the limited water and nutrition content , and this cause them deteriorating Finally, they decay completely. As a result, it is of vital to restrain the breath of vegetable and fruits. They can be kept fresh and antiseptic for longer time by lowering the oxygen concentration and increasing the content of carbon dioxide of the storing environment. PVA film has good gas barrier and moisture permeability property so it is a kind of excellent packaging material for farm products such as vegetable, fruits and flowers.
Advantages of using PVA film for fresh packaging
  • PVA film has good moisture permeability so that the moisture content inside the package can be balanced and no water droplet will be formed.
  • PVA film has good gas barrier property so that oxygen will be prevented from penetration and carbon dioxide content will be increased. Hence Vegetable and fruits can be kept fresh and antiseptic.
  • PVA film has excellent fragrance preservation property so that the content and odor will be kept well.
  • Good strength, high loading capability, not easy to distort.
  • Smooth, high transparency, upgrading appearance value of commodity.
  • Specification of PVOH film
  • Thickness (micron) : 25 / 30 / 35 / 40 / 45 / 50 / 55 / 60 / 70 / 75 / 80
  • Length : 500m-1000m/roll
  • Width : 200mm-3000mm
  • Other specification could be processed according to clients' demand.
     
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