How to identify PE plastic bags or PVC plastic bags.Flexible packaging film roll direct sales

source:other news release time:2023-03-17 Hits:

　　 super pouch tool bag wholesale

　　In our daily life, you can contact plastic bags almost every day, so do you know the difference between PE plastic bags and PVC plastic bags? The following teach you three methods to easily identify.

　　The chemical name of the common food packaging bag materials is polyethylene (PE) or polypropylene; and polyvinyl chloride (PVC), which is commonly used in raincoat, tablet, slippers, agricultural film and other products, adds more plasticizers, stable Foods should not be placed in foods to avoid harm to health.

　　Method 1: Visually, PE plastic bags are generally milky and translucent, touch the surface of the plastic bag, PE's feel is lubricated and the texture is stiff and tough.

　　Method two: shake. You can use your hands to shake the plastic bag, and the crisp sound of the PE plastic bag is made, and the sound of the pvc plastic bag is small and stuffy.

　　Method 3: Burning. If the conditions permit, the combustion method can also be used to identify. The flame is blue and the upper end is yellow. The paraffin smell is PE plastic bag when burning; It is PVC plastic bag.

Read recommendations:

BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice

spout pouch serves Factory

smart spout pouch distributors

What are the differences between polyester pet vacuum bag and nylon pa vacuum bag

What are the advantages of octagonal sealed packaging bags.Flexible packaging film roll Production

Popular recommendation

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve

Bag-In-Box

Kraft paper pouch

Spout pouch manufacture

juice bag in box