1. What is POE elastomer POE in a broad sense refers to polyolefin elastomers made by copolymerizing ethylene a olefins such as ethylene-octene copolymers, ethylene-butene copolymers, ethylene-hex...

SUMINO BIODEGRADABLE PLASTIC EXTRUSION AND LAMINATING MACHINE IS SUCCESSFULLY TESTED! Degradable plastic refers to a kind of plastic whose products have various properties that can mee...

1. Bowing phenomenon At the entrance of the tenter, the transverse traction film is straight, and at the exit of the cap puller, the film star has the same curved shape. The bowing phenomenon cause...

1. Mechanical properties (1) Stretchability The tensile strength, elongation, elastic modulus and stress at 5% of the PET film. The tensile properties of PET film vary significantly with pro...

1. Longitudinal stretch The longitudinal stretching process includes heating and stretching the non-oriented cast substrate in the longitudinal direction so that the molecular chains are aligned in...

Stepwise biaxial stretching (LD→TD stretching) As mentioned in the past, simultaneous biaxial stretching is not suitable for the production of PET film. Most PET films are produced by a stepwise biaxi...

There are 20 different companies all over the world producing PET film. PET film is characterized by good quality and low price. It has many excellent properties, such as: high mechanical strength, ...