BOPP (Biaxially Oriented Polypropylene) heat-sealable film is a functional polypropylene film produced via biaxial orientation processing. With its excellent heat-sealability, transparency, and mec...

Polymer materials represent a discipline that is both ancient and modern. Its ancient roots lie in human utilization, dating back to antiquity when natural polymers such as resins, rubber, animal h...

Electrostatic charges in film production arise primarily from the following causes: Electrostatic Generation During Film Production Static electricity is generated during film production du...

As friction in film production is unavoidable, static electricity affects production in the following main aspects:   Printing Difficulties Due to (minor static discharge), burrs ...

The rapid development of biaxial stretching technology has brought revolutionary changes to the flexible packaging market. There are three main development directions for global biax...

As the Shenzhen ChinaPlas2025 Exhibition wrapped up triumphantly, Sumino Precision Technology’s four-day showcase came to a spectacular end. Looking back, the event was a whirlwind of activity...

1. Main Characteristics of PVC Heat-Shrinkable Film The primary features of PVC heat-shrinkable film include high transparency and gloss, which provide excellent display effects for pack...

The quality indicators of cast films involve several aspects, with thickness uniformity being the primary issue. Controlling the thickness of cast films is the most critical problem in the producti...