Automatic Overwrapping Machine Packaging Material
Automatic overwrapping machine’s packaging materials are BOPP film, PV film, etc., and now let us introduce why using BOPP film to wrapping material.
BOPP is the abbreviation of "Biaxially Oriented Polypropylene", which is a biaxially oriented polypropylene film. It is the melt of polypropylene polymer through the narrow head made of thick film, and then in a dedicated stretching machine, at a certain temperature and set the speed of longitudinal and transverse stretching, and through appropriate cooling or heat treatment to make BOPP film.
BOPP film is a very important flexible packaging material, BOPP film colorless, odorless, tasteless, non-toxic, and has high tensile strength, impact strength, rigidity, toughness and good transparency. BOPP film has good printability after corona treatment, you can color printing and get a beautiful appearance, which is often used as a composite film surface material.
After packaging products with BOPP film, with strong waterproof, anti-fouling, anti-oil and other functions.
If you want t know more detail about the overwrapping machine,please contact: sherry@machinehall.com