Parts of Blown Film Extrusion Machine Explained | XinYe 2025 Guide

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High-Performance Blown Film Extruders | Precision Film Manufacturing Solutions

Empower your film production with cutting-edge Blown Film Extruders. Blown Film Extruders provide an efficient, reliable, and versatile platform for manufacturers wanting to produce high-quality polyethylene (PE) films, from durable agricultural sheeting and construction films to flexible packaging liners and shrink films.
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advantages of blown film extruders

Unmatched Production Flexibility.

Blown film extruders can accommodate a wide range of polymers (LDPE, LLDPE, HDPE, PP) and change from one application to another with minimal effort – from high-clarity packaging films to UV-stabilized agricultural sheets. Simply change resins and/or make minor adjustments to produce custom film widths (5cm to 5m+) and thicknesses (5–250 microns). Perfect for brands looking to expand their current offering or serve multiple markets.

Exceptional Cost Efficiency & Material Savings.

With advanced auto gauge control and IBC (Internal Bubble Cooling) system, you can produce films with ultra-consistent thickness, with only ±2% variance, resulting in 10–20% material waste reduction. With energy-efficient DC drives, and the latest screw designs, blown film extruder operators will realize the highest output per kWh, dramatically reducing production costs while improving ROI.

Multi-Layer Barrier Capabilities.

Co-extrusion blown film lines (3–9 layers) produce engineered films that can provide: - High-barrier structures (EVOH/PA) for food/pharma packaging. - Puncture-resistance films, using recycled-core layers. - Custom sealant/abuse layers in a single pass. Post-production lamination is unnecessary, lowering the total cost of ownership.

Scalability & Future-Proof Operations.

Modular systems allow for simple improvements, including: - Adding screen changers to reduce downtime. - Transferring to automated winders or gauging systems. - Upgrading from monolayer to co-extruded films without replacing the line. Smart PLC controls with recipe memory ensure repeatable quality during high-volume runs.

Industrial Blown Film Extruders | High-Efficiency PE/PP Film Production Lines

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Industrial Blown Film Extruders: Precision Film Production Solutions

Engineered for Versatility, Efficiency & Quality
Transform Raw Polymers into High-Performance Films Drawing on PE, PP and specialty resins, our blown film extrusion lines produce high-strength, ultra-thin films with unmatched consistency. Our systems are designed for ease to operate 24/7 and fast ROI with 30% more output efficiency and ±1.5% thickness tolerance so we do not waste film when conforming to international quality standards (ISO, CE and UL).

FAQ

Can your blown film extruders run recycled content: PCR plastics?

Yes, our blown film extruders will run almost any recycled content. In fact, our extruders utilize a twin-screw design with melt filtration (optional automatic screen changers) specifically engineered for recycled content! Our extruders can process resin content as high as 100% PCR (LDPE, LLDPE, HDPE) while maintaining : > - Bubble stability > - ≤5% haze for clarity films > - Dart impact strength ≥400g > - As a real-world example, Pack Eco Ltd. successfully used 40% PCR in retail films with no impact to property.
Most clients experience ROI within 12–18 months. Our clients are seeing ROI through: > - 30–50% lower scrap rates (using IBC cooling and auto gauge control) > - 20–35% energy savings (varying degrees of consistent quality using DC drives and heat recovery) > - 15–40% increased output (computing screw designs specific to their resin)
Yes, our modular blown film systems allow for seamless upgrades: > - Up to 7 additional extruders can be added to create new barrier/sealant layers > - We can also add IBC systems or automated winders without modifying or replacing the base line. > - Retrofits will typically take <2 weeks and have minimal production > Tip: Begin with a 3-layer set-up to allow for flexibility with barriers on the film.

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What Our Client Are Saying?

Rajiv Mehta

Our legacy extruder was a product of its time, and had 9.2% material waste on agricultural films. After installing their 5-layer line with IBC cooling to their specifications we were producing films with ±1.8% thickness consistency. Scrap on agricultural films went from over 9 percent on the previous extruder to 6.1% immediately after, and then reduced further to a remarkable 4.9%, after running through the startup optimization stage. The energy recovery modules saved us an astonishing $7,200/month.

Dr. Elena Vogel

There are no words to explain how the 7-layer co-extrusion has revolutionized our operation. We have gone from producing barrier films on all of our Ethanol-based substrates (EVOH/PP) for sterile packaging that can pass ISO 13485, to two and even three passing. It made a lot of difference to production, where we went from 180kg / hr on 25μm films, to producing 320kg/hr doubling our throughput. We received a return on investment within 14 months.

Chinedu Okeke

A majority of their customer base are pharmaceutical products. The volatility of the voltage in our Nigerian facility per day before we installed their DC-drive extruders, is a story on its own. However, with surge protection, their DC-drive extruder continued to operate continuously through the blackouts that caused three (3) competitors operational lines to stop because of voltage. Last quarter we recorded 98.7% uptime - and did not sustain screw damage on recycled HDPE when fluctuating feed stock/film cultivars.

Sarah Chen

We had to establish that we had environmentally sustainable credentials in order to collect another client in the EU for a large retailer. The twin-screw system with a melt filtration was crucial in transitioning to processing 40% PCR-LDPE, while sustaining a dart impact above >450g, and most of all, our film still had a clarity with a benchmark of 92% haze. Collectively this one line secured our ASDA Walmart contract.

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plastic carry bag machine price
3 layer extrusion machine
extrusion blown film plant
three layer co extrusion blown film line
30% Higher Output Efficiency

30% Higher Output Efficiency

High-Precision Screws with (L/D 30:1-36:1) + Large DC Drives = output 500 - 2,200 kg/h capacity - ±1.5% Film Thickness Consistency vs ±5% Industry standard - Result: Green Shield Agro Films increased output in 3 months by 34%.
Future-Ready Material Flexibility

Future-Ready Material Flexibility

- Process virgin, recycled (100% PCR), or bio-resins (PLA & PHA) - Melt filtration + Automatic screen changers preserve the integrity of films.
Intelligent Co-Extrusion Capability

Intelligent Co-Extrusion Capability

3 - 11 layer barrier films (EVOH76/PA76/EVA1-2) as one pass Military-rated IBC cooling generates consistent medium temperature stabilizing bubbles at 250m/min line speeds.

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