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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Film üfürmə

Blown Film Extrusion

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Çap et

Flexo / Gravure Printing

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Çanta Hazırlanması

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 Film Blowing Machine PP Blown Film Machine

Available Film Blowing Machine

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Üç qatlı ko-ekstrüzyonlu baloncuklu film üfürmə maşını

Çox qatlı ko-ekstrüzyon üfürməli film maşını Model: QPM

The Ultimate Guide to High-Performance Air Bubble Film Machines In the rapidly evolving world of e-commerce and global logistics, the demand for superior protective packaging has never been higher. At the heart of this industry is the air bubble film machine, a sophisticated piece of engineering designed to produce the lightweight, shock-absorbing, and moisture-resistant materials […]

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Monolayer Blown Film Machine: Features, Specs & Factory Pricing

Monolayer üfürülmüş film maşını: xüsusiyyətləri, texniki göstəriciləri və fabrik qiymətləri

Mono birgə ekstruziya üsulu ilə üfürülən film maşını Model: SJ

1. Product Introduction In the competitive landscape of plastic packaging, performance and reliability are the keys to profitability. The monolayer blown film machine by E-shion Machine is a precision-engineered solution designed for processing HDPE, LDPE, and LLDPE resins. This high-performance monolayer blown film extrusion machine is widely utilized for manufacturing liquid packaging, industrial liners, garment […]

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ABA ko-ekstrüzyon film üfürmə maşını

Çox qatlı ko-ekstrüzyon üfürməli film maşını Model: SJ

The ABA film blowing machine has become a cornerstone in the plastic packaging industry. By utilizing a three-layer co-extrusion process with only two extruders, it offers a perfect balance between high-quality output and significantly reduced production costs. What is an ABA Film Blowing Machine? An ABA film blowing machine is equipped with two extrusion units […]

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PP üfürülmüş film maşını | Yüksək səmərəlili tək/iki qatlı ekstruder

Çox qatlı ko-ekstrüzyon üfürməli film maşını Model: SJ/PP

The PP film blowing machine provides a solution to meet these needs. It offers efficiency, flexibility, and adaptability for many uses. For instance, consider the food packaging industry. This is great for snacks and frozen foods. The smooth production process allows for different film thicknesses and widths. This makes it good for many things, like […]

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3 qatlı film üfürmə maşını (Üçqatlı ko-ekstrüzyon IBC üfürülmüş film maşını)

Çox qatlı ko-ekstrüzyon üfürməli film maşını Model: SJ

USE: Our 3 Layer Film Blowing Machine is a high-performance, high-precision 3 Layer Film Blowing Machine specialized in manufacturing multi-layer films with superior thickness uniformity, excellent transparency, and outstanding mechanical properties. Integrating advanced IBC internal bubble cooling technology, precision extrusion control, and fully automated winding system, this upper rotary blown film machine is ideal for […]

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Mini film üfürmə maşını: yüksək keyfiyyətli film istehsalı üçün sərtləşdirilmiş həlliniz

Mono birgə ekstruziya üsulu ilə üfürülən film maşını Model: SJ

Compact Film Blowing Machine for LDPE/HDPE/LLDPE Films Welcome to the ultimate solution for flexible, small-scale film production. Our Mini Film Blowing Machine is a robust and compact production line engineered for entrepreneurs, workshops, and SMEs. Designed to process LDPE, HDPE, and LLDPE materials, this compact film blowing machine delivers reliable performance for manufacturing a wide […]

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Technology Comparison

Compare different Film Blowing Machine technologies to find the best fit

Xüsusiyyət	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

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