Different uses of CPP protective film in various industries

      CPP protective film has very important practicality in various industries. More and more industry packaging and engineering are focused on CPP protective film. CPP protective film has CPP matte protective film, CPP transparent protective film, CPP extinction protection. Membrane, CPP co-extruded composite film, etc., have different uses in various industries.

                          

    Use of CPP protective film in the medical industry: The production line is required to be installed in a sterile room to prevent the product from being contaminated by any form, and does not contain hygienic properties such as migration of harmful substances. After aluminum plating, it is combined with BOPP, PET, BOPA, etc. as a package for tablets or powder medicines; and is co-extruded with high-barrier materials such as EVOH to produce infusion bags, blood collection bags, and the like.

    CPP protective film for pesticide use: The special solvent is used to improve the solvent resistance, heat seal strength and impact strength of CPP film. It is applied to the packaging of pesticides such as emulsifiable concentrate. The usual flexible packaging structure is CPP/AL/BOPET. And CPP/PET aluminized/BOPET.

    CPP protective film and PE co-extruded composite film use: CPP film produced by modification can directly use LDPE and other film materials for extrusion compounding, which not only ensures the fastness of extrusion compounding, but also reduces the cost of compounding.

    Highly transparent and flexible film processed by using CPP protective film as a substrate: CPP protective film has high transparency and high impact resistance by using co-extrusion and blending technology, and has extremely soft hand feeling and excellent resistance. Puncture performance and low temperature resistance, mainly used for food packaging after frozen storage, also used in high-end clothing, T-shirts and underwear, and other heavy packaging.

    The CPP protective film can be processed into a biodegradable film, and its use: a CPP degradation film prepared by adding a degradation masterbatch to the PP, and being substantially degradable to inorganic matter by the soil under the natural conditions for about 7 months to 12 months. absorb. At present, some European companies have successfully developed such masterbatch, and some domestic cast film plants are testing.