Fordelene ved fødevareemballage -rullefilm inkluderer hovedsageligt følgende aspekter:
Kost-effektivitet
En miljøbeskyttelse Udvikling .
Versatility: Roll film packaging has excellent barrier properties and can effectively isolate gases such as oxygen, water vapor, carbon dioxide, etc., to prevent microbial reproduction and oxidation and mildew of contents. At the same time, it can also maintain the freshness, taste and nutritional content of food and extend the shelf life of mad .
Efficiency and applicability: Roll film packaging is highly efficient on automatic packaging machines and can be produced 24 hours a day. It has good sealing performance and is suitable for snacks that are afraid of moisture in large quantities and other products that need to be moisture-proof. In addition, roll film packaging is light and space-saving, and is suitable for products such as daily chemicals that need to Gem transportomkostninger .
Materiel mangfoldighed: Almindelige fødevareemballage-rullefilmmaterialer inkluderer PE, PO, PP, OPP og PPE . Disse materialer har deres egne egenskaber, såsom PE er fugtbesættet, antioxidation, syrebestandig og alkali-resistent; OPP har høj gennemsigtighed og god forseglingsydelse; PPE har støvsikret, anti-bakteriel, fugtighedsikker og antioxidationsfunktioner .
