2 Layer Air Bubble Film Machine Single Screw Extruder

Machine video：

Machine introduction:

The Air Bubble Film Machine is an advanced production line engineered for high-efficiency manufacturing of two-layer bubble film. This system integrates extrusion, precise bubble formation, automated cooling, and intelligent cutting/winding into a seamless, automated process. Designed to handle a wide range of materials including LDPE, LLDPE, HDPE, PP, and 100% recycled content, it delivers consistent, high-quality protective packaging film ideal for demanding industrial and commercial applications.

Main features:

1.Dual Single-Screw Extruder System: Two independent screws (Screw 1 for base layer, Screw 2 for bubble layer) ensure stable material flow and allow for flexible material combination, enhancing product strength and functionality.

2.High-Precision PLC Control: A Siemens-brand PLC system governs the entire process, maintaining temperature control within ±1°C. This guarantees exceptional consistency in film thickness and bubble integrity.

3.Efficient Bubble Formation & Cooling: The combination of precision bubble rollers and a water cooling system ensures rapid and uniform bubble shaping and solidification, directly contributing to a stable production line speed.

4.Automatic Cutting & Winding with Production Metering: The integrated automatic cutting unit ensures precise film length, while production metering provides real-time output data for optimal workflow management.

5.Customizable & Advanced Components: The machine offers a suite of optional upgrades, including an in-line film edge trimmer, a bubble film perforator, a hydraulic screen changer for non-stop production, and customizable bubble rolls for specific size, depth, and pattern requirements.

6.Superior Core Components: Built with durability in mind, it features high L/D ratio screws (34:1) for increased output, optional Germany 2311/P20H steel T-dies for extended life, and premium electrical components from Siemens and KEWO for reliable operation.

Technical parameter:

Model	HYPE-1600	HYPE-2000	HYPE-2500
Screw diameter (mm)	80	90	100
L/D	34:1	34:1	34:1
Motor	30kw	45kw	55kw
Final product (mm)	1600	2000	2500
Output	110KG	150KG	160KG
Total power/Heating power	85/47kw	110/60kw	140/75kw
Line speed	25m/min	25m/min	25m/min
Volt/Ph/Line/Hz	380/3/4/50	380/3/4/50	380/3/4/50
L*W*H (mm)	9300x2900x2500	9600x3300x2500	10000x3800x2500
Material	LDPE/LLDPE	LDPE/LLDPE	LDPE/LLDPE
Output	Customized by configuration

 

Advantage：

1.High Output & Material Flexibility: The 34:1 L/D screw design boosts extrusion output by 20-40% and reliably processes virgin or 100% recycled materials.

2.Zero-Waste Production: An online recycling system immediately recycles trimmed edge materials back into the production cycle, achieving maximum material utilization and reducing raw material costs.

3.Energy Efficient Operation: Optional Huang Yan inner heating T-die technology can reduce energy consumption by up to 30% compared to traditional dies.

4.Uninterrupted Production: The hydraulic screen changer allows filter replacement in under 2 seconds without stopping the machine, ensuring smooth, continuous operation and higher overall equipment effectiveness (OEE).

5.Enhanced Product Quality: Precise temperature control and optional large bubble rollers (320/420mm) improve cooling uniformity by up to 50%, resulting in film with consistent physical properties.

6.Robust and Reliable: The use of hardened German steel for critical parts and premium Siemens PLC/contactors ensures long service life, minimal downtime, and stable performance in demanding environments.

Applications:
This machine produces bubble film that is essential for cushioning and protective packaging in various industries:

1.Electronics & Machinery: Protecting sensitive components, circuit boards, and mechanical parts from shock and vibration during transit.

2.Consumer Goods Packaging: Providing lightweight yet effective protection for furniture, toys, gifts, and glassware.

3.Industrial Component Wrapping: Safeguarding automotive parts, metal fittings, and other industrial goods from abrasion and impact.

4.Logistics & Shipping: Serving as a versatile void-fill and surface protection material in cartons and palletized loads.

 

Machine parts:

 

 

 

Product sample for reference:

 

 

 

Packaging and delivery:

FAQ:

Q1: What is the main difference between a single-screw and twin-screw extruder in this context?
A: This machine uses two independent single-screw extruders, one for each layer. This design offers excellent stability, simplicity, and cost-effectiveness for processing common polyolefins like LDPE, whereas twin-screw extruders are typically used for more complex compounding tasks.

Q2: Can this machine really use 100% recycled material?
A: Yes. The high-compression 34:1 L/D screw is specifically designed to handle the variable flow characteristics of 100% recycled materials effectively, supporting sustainable production goals.

Q3: How does the automatic cutting system work?
A: The system uses a PLC-controlled metering unit to measure the film length. Once the preset length is reached, a cutting mechanism (e.g., a rotary cutter or guillotine) automatically activates, ensuring each roll or sheet is precisely cut before winding.

Q4: What are the benefits of the optional bubble film perforator?
A: The perforator adds a line of micro-perforations to the film, making it easier to tear by hand, allowing for controlled air cushion separation, and improving flexibility for wrapping irregular shapes.

Q5: How significant is the energy saving with the Huang Yan inner heating T-die?
A: This optional die incorporates integrated internal heating, which targets heat directly to the material flow. This can reduce overall heating energy consumption by up to 30% compared to traditional externally heated T-dies.

Q6: What maintenance does the hydraulic screen changer require?
A: It requires minimal maintenance. The primary task is to monitor hydraulic fluid levels and condition periodically. Its main benefit is allowing you to change contaminated filter screens in seconds without production stoppages.

Q7: Is the control system user-friendly for operators?
A: Absolutely. The Siemens PLC-based control system features an intuitive touchscreen interface (HMI). Operators can easily set parameters, monitor real-time production data (speed, temperature, output), and access fault diagnosis guides.

Q8:How can I learn more about your company?

Please leave a message on the website with your email address or phone number, and the sales manager will send you the catalog by E-mail or call you directly.Also welcome to visit our company!

Q9:How can I get quotes, samples, mass production?

You can immediately contact us to tell us your needs, and your detailed communication for you to customize the corresponding appropriate machine, according to the situation of the quote.

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