Industrial Film Blowing Machines for Plastic Packaging Production

Q: What is the difference between monolayer, ABA, and 3-layer film blowing machines?

Monolayer machines produce single-layer film at the lowest cost. ABA co-extrusion uses a 3-layer die with A-B-A structure, allowing up to 70% recycled material in the core layer for significant cost savings. 3-layer ABC machines offer the highest film quality with different materials in each layer — ideal for high-barrier food packaging and premium film applications.

Q: What output capacity do blown film machines have?

Our film blowing machines range from 30 kg/h (mini models) to 300 kg/h (industrial models). The actual output depends on film width, thickness, material density, and the specific machine configuration. For reference, a standard 55mm screw diameter monolayer machine produces approximately 60-80 kg/h of LDPE film.

Q: Can film blowing machines use recycled materials?

Yes. ABA co-extrusion machines are specifically designed to process up to 70% recycled content in the core (B) layer while maintaining virgin material surfaces. This reduces raw material costs by 30-50% without compromising film quality. Monolayer machines can also use recycled material but at lower percentages (up to 20%).

Q: What factors affect blown film quality?

Key factors include: die gap uniformity (consistent around circumference), temperature control (within ±2°C across zones), air ring design (even cooling distribution), frost line height (3-5× die diameter), screw wear condition (regular inspection), and raw material quality (consistent melt flow index).

Q: How to troubleshoot film bubble instability?

Common causes and solutions: Uneven air ring airflow — clean and recalibrate the air ring; Temperature fluctuations — check and stabilize all heating zones; Drafts in production area — enclose the bubble area; Incorrect frost line height — adjust to 3-5× die diameter; Worn screw — inspect and replace if clearance exceeds 1mm.

Monolayer, ABA co-extrusion and 3-layer blown film extrusion machines for HDPE, LDPE, LLDPE, and biodegradable film manufacturing — 30 to 300 kg/h output.

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Blown Film Extrusion Technology Hub

Film blowing machines are the core of plastic film production — converting polymer pellets into continuous tubular film through extrusion, inflation, and winding. E-SHION provides monolayer, ABA co-extrusion, and 3-layer blown film lines for manufacturing packaging film, agricultural film, courier bag film, stretch film, and industrial-grade plastic film. Our machines support HDPE, LDPE, LLDPE, and recycled materials with film widths from 400mm to 2500mm.

Applications: Shopping Bag Film Garbage Bag Film Courier Bag Film Agricultural Film Stretch Film Food Packaging Film Bubble Film Industrial Liner Film

Production Workflow

How raw materials become finished plastic packaging products

Raw Material

HDPE/LDPE/LLDPE Pellets

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Filmblasen

Blown Film Extrusion

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Drucken

Flexo / Gravure Printing

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Herstellung von Taschen

Sealing & Cutting

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Packing

Roll/Bundle & Ship

Machine Types

Monolayer Blown Film Machine ABA Co-Extrusion Film Blowing Machine 3-Layer Co-Extrusion Blown Film Line Mini-Folienblasmaschine PP Blown Film Machine

Available Film Blowing Machine

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Dreischichtige Co-Extrusionsblasfolienblasmaschine

Mehrschichtige Co-Extrusions-Blasfolienmaschine Modell: QPM

Der ultimative Leitfaden für Hochleistungs-Luftpolsterfolienmaschinen In der sich schnell entwickelnden Welt des elektronischen Handels und der globalen Logistik war die Nachfrage nach hochwertigen Schutzverpackungen noch nie so hoch wie heute. Das Herzstück dieser Industrie ist die Luftpolsterfolienmaschine, ein ausgeklügeltes Stück Technik, das zur Herstellung von leichten, stoßdämpfenden und feuchtigkeitsbeständigen Materialien [...]

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Monolayer Blown Film Machine: Features, Specs & Factory Pricing

Monolayer-Blasfolienmaschine: Merkmale, technische Daten und Werkspreise

Mono-Co-Extrusions-Blasfolienmaschine Modell: SJ

1. Produkteinführung In der wettbewerbsorientierten Landschaft der Kunststoffverpackungen sind Leistung und Zuverlässigkeit der Schlüssel zur Rentabilität. Die Einschicht-Blasfolienmaschine von E-shion Machine ist eine präzisionsgefertigte Lösung für die Verarbeitung von HDPE-, LDPE- und LLDPE-Harzen. Diese leistungsstarke Einschicht-Blasfolienextrusionsmaschine wird häufig für die Herstellung von Flüssigkeitsverpackungen, Industriefolien, [...]

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ABA Co-Extrusions-Folienblasmaschine

Mehrschichtige Co-Extrusions-Blasfolienmaschine Modell: SJ

Die ABA-Folienblasmaschine hat sich zu einem Eckpfeiler in der Kunststoffverpackungsindustrie entwickelt. Durch den Einsatz eines dreischichtigen Co-Extrusionsverfahrens mit nur zwei Extrudern bietet sie ein perfektes Gleichgewicht zwischen hoher Produktionsqualität und erheblich reduzierten Produktionskosten. Was ist eine ABA-Folienblasmaschine? Eine ABA-Folienblasmaschine ist mit zwei Extrusionseinheiten ausgestattet [...]

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PP-Blasfolienmaschine | Hocheffizienter Ein-/Doppelschichtextruder

Mehrschichtige Co-Extrusions-Blasfolienmaschine Modell: SJ/PP

Die PP-Folienblasmaschine bietet eine Lösung für diese Anforderungen. Sie bietet Effizienz, Flexibilität und Anpassungsfähigkeit für viele Anwendungen. Denken Sie zum Beispiel an die Lebensmittelverpackungsindustrie. Sie ist ideal für Snacks und Tiefkühlkost. Der reibungslose Produktionsprozess ermöglicht unterschiedliche Folienstärken und -breiten. Das macht sie für viele Dinge geeignet, wie [...]

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3-Schicht-Folienblasmaschine (Dreischicht-Co-Extrusions-IBC-Blasfolienmaschine)

Mehrschichtige Co-Extrusions-Blasfolienmaschine Modell: SJ

VERWENDUNG: Unsere 3-Schicht-Folienblasmaschine ist eine leistungsstarke, hochpräzise 3-Schicht-Folienblasmaschine, die auf die Herstellung von Mehrschichtfolien mit überlegener Dickengleichmäßigkeit, ausgezeichneter Transparenz und hervorragenden mechanischen Eigenschaften spezialisiert ist. Durch die Integration der fortschrittlichen IBC internen Blasenkühlungstechnologie, der Präzisions-Extrusionssteuerung und des vollautomatischen Wickelsystems ist diese obere rotierende Folienblasmaschine ideal für [...]

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Mini-Folienblasmaschine: Ihre kompakte Lösung für hochwertige Folienproduktion

Mono-Co-Extrusions-Blasfolienmaschine Modell: SJ

Kompakte Folienblasmaschine für LDPE/HDPE/LLDPE-Folien Willkommen bei der ultimativen Lösung für die flexible Folienproduktion in kleinem Maßstab. Unsere Mini-Folienblasmaschine ist eine robuste und kompakte Produktionsanlage, die für Unternehmer, Werkstätten und KMUs entwickelt wurde. Diese kompakte Folienblasmaschine wurde für die Verarbeitung von LDPE-, HDPE- und LLDPE-Materialien entwickelt und bietet zuverlässige Leistung für die Herstellung einer Vielzahl von [...]

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Technology Comparison

Compare different Film Blowing Machine technologies to find the best fit

Merkmal	Monolayer	ABA Co-Extrusion	3-Layer ABC
Cost	Lowest	Mid-Range	Highest
Recycled Material	Up to 20%	Up to 70% core	Up to 40%
Film Strength	Medium	Medium-High	High
Best For	General packaging	Shopping/garbage bags	Food/barrier packaging
Output Range	30-150 kg/h	80-250 kg/h	100-300 kg/h

How to Choose a Film Blowing Machine

Key factors to evaluate before purchasing

1. Define Your Product

What end product will you manufacture? Bag type, film type, or material specification determines the machine configuration.

2. Set Output Targets

How many kg/hour or bags/minute do you need? Match machine capacity to your production goals.

3. Check Material Compatibility

Confirm the machine handles your specific raw material — HDPE, LDPE, LLDPE, biodegradable, or recycled compounds.

4. Consider Total Cost of Ownership

Factor in energy consumption, spare parts availability, operator training, and maintenance costs — not just the purchase price.

Common Film Blowing Machine Questions & Troubleshooting

Expert answers and solutions for the most common film blowing machine challenges

1. What is a film blowing machine?

A film blowing machine (blown film extruder) is an industrial machine that melts plastic pellets and extrudes them through a circular die to form a continuous tube of molten plastic. This tube is inflated with air to form a thin bubble, which is then cooled, collapsed, and wound onto rolls. It is the primary equipment for manufacturing PE (polyethylene) plastic film used in packaging, agriculture, and industrial applications.

2. What is the difference between monolayer, ABA, and 3-layer film blowing machines?

Monolayer machines produce single-layer film at the lowest cost. ABA co-extrusion uses a 3-layer die with A-B-A structure, allowing up to 70% recycled material in the core layer for significant cost savings. 3-layer ABC machines offer the highest film quality with different materials in each layer — ideal for high-barrier food packaging and premium film applications.

3. What output capacity do blown film machines have?

Our film blowing machines range from 30 kg/h (mini models) to 300 kg/h (industrial models). The actual output depends on film width, thickness, material density, and the specific machine configuration. For reference, a standard 55mm screw diameter monolayer machine produces approximately 60-80 kg/h of LDPE film.

4. Can film blowing machines use recycled materials?

Yes. ABA co-extrusion machines are specifically designed to process up to 70% recycled content in the core (B) layer while maintaining virgin material surfaces. This reduces raw material costs by 30-50% without compromising film quality. Monolayer machines can also use recycled material but at lower percentages (up to 20%).

5. What factors affect blown film quality?

Key factors include: die gap uniformity (consistent around circumference), temperature control (within ±2°C across zones), air ring design (even cooling distribution), frost line height (3-5× die diameter), screw wear condition (regular inspection), and raw material quality (consistent melt flow index).

6. How much does a film blowing machine cost?

Film blowing machine pricing varies significantly based on configuration. Basic monolayer machines start from approximately $8,000-15,000 USD. ABA co-extrusion machines range from $18,000-35,000 USD. Complete 3-layer lines with IBC, auto winder, and gravimetric dosing range from $40,000-80,000+ USD. Contact us with your specifications for an exact quotation.

7. How to troubleshoot film bubble instability?

Common causes and solutions: Uneven air ring airflow — clean and recalibrate the air ring; Temperature fluctuations — check and stabilize all heating zones; Drafts in production area — enclose the bubble area; Incorrect frost line height — adjust to 3-5× die diameter; Worn screw — inspect and replace if clearance exceeds 1mm.

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Industrial Film Blowing Machines for Plastic Packaging Production

Blown Film Extrusion Technology Hub