The difference between pp aluminum film and pet aluminum film

The difference between pp aluminum film and pet aluminum film
(1)Polypropylene is referred to as PP, commonly known as Baizhe glue. It is a non-toxic, odorless, milky white thin transparent polymer. Polyethylene terephthalate is abbreviated as PET or PETP, commonly known as polyester resin. Milky white highly crystalline polymer, collectively referred to as thermoplastic polyester together with PBT.

(2)The product characteristics of PP and PET are different: PP products can be heat-resistant to 120 degrees, and PET can only be heat-resistant […]

Classification of aluminum foil

Classification of aluminum foil
Aluminum foil has the advantages of non-toxic, odorless, moisture-proof, good airtightness, and long shelf life. It is widely used in packaging, electromechanical and construction fields, and has become an indispensable and important product in daily life. Let’s take a look at the classification of aluminum foil.

Thickness

Aluminum foil can be divided into thick foil, single zero foil and double zero foil.
①Thick gauge foil: foil with a thickness of 0.1-0.2mm.
②Single zero foil (medium gauge foil): foil with a […]