How to determine the right extruder size for blown film production?

Yuexing at CHINAPLAS 2026 Shanghai - ABA & ABC Film Blowing Machine Tech

2026-03-25

📣 Exhibition Invitation

Yuexing Machinery at CHINAPLAS 2026 - Booth 3D88

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April 21-24, 20269:00 AM - 5:00 PM

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NECC, ShanghaiHongqiao, China

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Booth 3D88Hall 3

Request Free Invitation ➞

📅 March 25, 2026 🁿 CHINAPLAS 2026 - Film Blowing Machine - Shanghai

Following our successful showing at CHINAPLAS 2025 in Shenzhen, Yuexing Machinery is back - this time in Shanghai. Come to Booth 3D88 and see our latest machines running live on the floor.

What We're Showing

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ABA 3-Layer Co-Extrusion

Live demo. HDPE/LLDPE/HDPE structure, up to 1,600 mm layflat.

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PLA/PBAT Biodegradable Line

Compostable film production, EN 13432 compatible, 120 kg/hr output.

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Servo-Driven LDPE Line

28-32% energy reduction vs. conventional drives. Live meter on display.

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PCR Recycled Film Line

Continuous melt filtration. Supports 30-50% post-consumer recycled content.

Event Details

Detail	Information
Exhibition	CHINAPLAS 2026 - International Plastics & Rubber Industries Exhibition
Dates	April 21 (Tue) - April 24 (Fri), 2026
Venue	NECC (Hongqiao), Shanghai, China
Yuexing Booth	3D88 - Hall 3, Film & Sheet Extrusion Zone
Hours	9:00 AM - 5:00 PM daily

FAQ ABOUT CHINAPLAS 2026

QWhat products will Yuexing show at CHINAPLAS 2026?

Four live-running machines: ABA 3-layer co-extrusion, PLA/PBAT biodegradable film, servo-driven LDPE, and PCR recycled film line - all at Booth 3D88.Our ABC machines feature optimized collapsing frames to ensure zero-wrinkle film production.

QWhere is Booth 3D88 at CHINAPLAS 2026?

Hall 3, NECC (National Exhibition and Convention Center), Hongqiao, Shanghai. NECC is directly connected to Hongqiao Airport T2 and Hongqiao Railway Station.

QHow do I get a free visitor invitation?

Fill in the form at yxfilmblowingmachine.com/contact with your name and company. We'll send a complimentary e-invitation and can book you a dedicated meeting slot with our engineering team.

See Us at Booth 3D88 - April 21-24, Shanghai

Request your free invitation or pre-book a meeting with our engineering team.

Request Free Invitation ➞ View Our Machines

Expert Insights & FAQ

Extruder size is determined by output demand: a 55mm screw delivers 80–120 kg/hr, while a 90mm screw reaches 300–400 kg/hr. Always spec the machine by working backward from your target layflat width and film thickness. film-blowing-machine-extruder-calculation

By upgrading to servo drive systems (saving 28-34% on haul-offs), implementing OEE monitoring, and optimizing IBC cooling systems, manufacturers can significantly reduce energy draw per kg of film. Energy saving blown film tips

The fundamental cause is transverse thickness variation. Other factors include insufficient cooling, excessive blow-up ratio (BUR), aggressive collapsing frame angles, and uneven nip roller pressure. What is the ideal angle for the collapsing frame to prevent ruffles?

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Yuexing at CHINAPLAS 2026 Shanghai - ABA & ABC Film Blowing Machine Tech

Yuexing Machinery at CHINAPLAS 2026 - Booth 3D88