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Aug 30,2026

What is a multi-layer co-extrusion blow film machine? A comprehensive analysis of its operating principle and applications.

In the modern packaging materials industry, film products are evolving toward higher performance, greater multifunctionality, and lighter weight.

What is a multi-layer co-extrusion blow film machine? A comprehensive analysis of its operating principle and applications.

Aug 30,2026

Traction-type rotary bubble internal cooling blown film production line

The bubble is cooled internally, resulting in a significant increase in production output and enhanced film transparency. The internal cooling system is advanced and reliable, with minimal deviation in the bubble‑fold path.

Traction-type rotary bubble internal cooling blown film production line

Sep 17,2026

Demand in the multi-layer co-extruded film market continues to grow.

The downstream application markets for packaging, protective films, agricultural films, and other products are growing steadily, driving sustained demand for multilayer co-extruded films.

Demand in the multi-layer co-extruded film market continues to grow.

Sep 17,2026

Biodegradable raw materials are continuously optimized to better suit the blown-film process.

The application scope of biodegradable polymer materials continues to expand, and the associated blown-film processing technologies are being steadily refined and optimized.

Biodegradable raw materials are continuously optimized to better suit the blown-film process.

Sep 17,2026

The application scope of online thickness measurement and control systems has been further expanded.

The adoption rate of online thickness measurement and automated air‑ring control systems on blown‑film production lines is steadily increasing. Previously, these systems were mainly employed in the production of high‑performance functional films; today, an ever-growing number of lines producing standard packaging films and agricultural films are also opting to equip themselves with this technology.

The application scope of online thickness measurement and control systems has been further expanded.

Sep 17,2026

Overseas orders for domestically produced wind‑ring die‑head auxiliary equipment are on the rise.

China’s manufacturing capabilities for core blow‑film components have been steadily improving, with key parts such as air rings and multi‑layer co‑extrusion die heads attracting increasing attention and orders from overseas customers.

Overseas orders for domestically produced wind‑ring die‑head auxiliary equipment are on the rise.
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