As friction in film production is unavoidable, static electricity affects production in the following main aspects: Printing DifficultiesDue to (minor static discharge), burrs or fluffy (whisker-like) ink overflow often appear at the edges of printed patterns. Static electricity charges the ink,

The rapid development of biaxial stretching technology has brought revolutionary changes to the flexible packaging market. There are three main development directions for global biaxial stretching technology. First, ordinary packaging products will place greater emphasis on low cost and high efficie

1. Main Characteristics of PVC Heat-Shrinkable FilmThe primary features of PVC heat-shrinkable film include high transparency and gloss, which provide excellent display effects for packaged goods and superior printing performance. As a result, products wrapped in PVC heat-shrinkable film have an adv

Very low density polyethylene (VLDPE) is copolymerised by ethylene and α-olefin, α-olefin has 1-butene, 1-octene, etc., mostly produced by gas-phase or liquid-phase method.VLDPE is the abbreviation code for very low density polyethylene. Very low density polyethylene density of 0.880 ~ 0.910g/cm3, l

Thermoplastic elastomers (TPEs) are typically elastic materials with a low modulus of elasticity that can be repeatedly stretched to more than twice their original length at room temperature and have the ability to recover almost completely to their original length after stress relief. An early mate