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Innovations in Taiwanese Blown Film Industry: Explore the role of Kung Hsing as a pioneering force in the blown film industry
As an innovative leader in the Taiwanese blown film sector, Kung Hsing, with over 50 years of accumulated experience, collaborates with customers to drive innovation. Facing the diverse needs of customers and various issues in blown film, how does Kung Hsing continuously progress, and provide blown film equipment that is superior for film factories worldwide?
CHYI YANG: The Features of HDPE Bags & Film
High Density Polyethylene Resin, briefly, HDPE film grade resin mainly designed for producing shopping bags, T-shirt bags, grocery bags, garbage bags, food packaging and many so on.
CACO3 & Recycling Material Revolution in HDPE Bags
Nowadays, for HDPE shopping bags, T-shirt bags & food packaging bags, it’s very popular to blend recycled material & calcium carbonate (CACO3). Especially CACO3, it can cut down your resin cost, increase capacity & make your film products heavier. Although CACO3 provides so many advantages, it changes the feature of HDPE film. HDPE film will be reduced in tensile strength after blending CACO3, so that HDPE film won’t pack heavy subjects. Besides, CACO3 will make HDPE film feels dusty.
Guide to Blown Film Extrusion Machines
The process to produce the film is similar to blowing bubbles. The blown film machine virtually replicates the blowing process on its tower-like production line except it uses polymers (plastic materials) to replace soap water and nip the continuously blown bubble into an extremely thin film. The tower structure ranges several stages high. After the film is formed, it is wound into rolls and later distributed for final applications. As one of the leading blown film extrusion machine manufacturers with over 50-year-experience in Taiwan, now CHYI YANG is going to break down the process into details and discuss how blown film extrusion works.