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Author : CHYI YANG INDUSTRIAL CO., LTD.

Author：CHYI YANG INDUSTRIAL CO., LTD.
We, CHYI YANG INDUSTRIAL CO., LTD. were set up in 1965, are inseparably linked with the life and development of plastic machinery in Taiwan. The 2nd eldest producer of plastic machinery and holds the reputation of being a reliable business partner. Our immortal goal is to improve & upgrade ourselves continuously and endlessly and to achieve the level of technology and production management which will ensure high quality of all products and services. We do hope to attract and care for customers by following the fundamental principles such as correct and refined manners in business relations, as well as skilled, flexible and reasonable management, to create a new era in PLASTICS.

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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.

CHYI YANG INDUSTRIAL CO., LTD.
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.

CHYI YANG INDUSTRIAL CO., LTD.
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.

CHYI YANG INDUSTRIAL CO., LTD.