Compatibility High Precision Single-Screw Blown Film Machine for Beverage Packaging

• Customization: Available
• Type: Film Blowing Machine
• Raw Material: LDPE, LLDPE,Mldpe, Filler, Recycled Materials, EVA
• Model NO.: Single-Layer Film Blowing Machine
• Maximum Folding Width of Film: 2000mm
• Screw Diameter: 120mm
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Product Name: Film Blowing Machine
• Keywords: Single Layer Film Blowing Machine
• Film Width: 300-800mm, 700-1200mm, 1000-1500mm, 1500-1800mm
• Film Thickness: 0.01-0.1mm
• Screw L/D Ratio: 32:1
• Die Diameter: φ120mm-φ160mm φ200mm, φ250mm φ350mm φ450mm
• Main Motor: 18.5kw, 30kw, 45kw, 55kw
• Gear Box: 146#, 180#, 225#, 250#
• Output: 30-50kg, 70-100kg, 100-120kg, 120-170kg
• Overall Dimensions: 5.5X3X5-6m, 8.5X3.8X6-7m, 9.5X4.5X7m, 12X5.5X10.5m
• Weight: 4t, 6.5t, 8t, 14t
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: LONGYAO
• Origin: Dalian, China
• Production Capacity: 50000 Units/Year
• Package Size: 340.00cm * 150.00cm * 120.00cm
• Package Gross Weight: 500.000kg

Product Description

This single layer blown film machine is widely adopted for basic PE film production with stable quality requirements.

Machine Overview

Overview & Applications

The single screw blown film machine is designed focus on high stability, easy operation, and excellent cost-effectiveness, making it an ideal choice for producing a wide range of films. It handles PE, LDPE, HDPE, LLDPE, and bio-based biodegradable materials with ease, and is widely applied in packaging, agricultural, and industrial film production.

Machine Features & Performance

Equipped with a proven single screw extrusion system, the machine offers a compact structure, stable operation, and easy maintenance for outstanding cost-effectiveness. Some models feature a twin-head design, allowing simultaneous production of two film types, increasing output while optimizing energy consumption and reducing production costs.

Market Position & Benefits

With low maintenance requirements, simple operation, and quick return on investment, the single screw blown film machine is an ideal solution for start-up projects and capacity expansion of small to medium-sized film manufacturers.

Brand	Longyao
Winder	Manual, Auto, Single Winder, Back To Back Winder, Up And Down Winder
Certification	CE, ISO. Our Machines Also Produce FDA Compliant Film.
	When FDA Or EU Food Contact Compliant Raw Materials Are Used, The Machine Is Fully Capable Of Producing Films That Meet Food Contact Requirements.
Origin	Dalian, China
Delivery Time	From 20 Days To 4 Months. The Exact Delivery Time Depends On The Specific Equipment Model You Choose, As Different Models Have Different Lead Times. However, We Will Make Every Effort To Ensure The Fastest Possible Delivery While Carefully Completing Every Detail, So That You Can Put The Equipment Into Operation As Soon As Possible.
Payment Terms	T/T, L/C, D/P, Etc

Key Components & Details

Both automatic and manual winders ensure neat and well-aligned rolls. This flexibility allows operators to choose the most suitable winding method, maintaining roll integrity and quality for diverse applications.

Extruder: Equipped with a robust and efficient extruder, capable of processing various thermoplastic resins to produce high-quality single-layer films with consistent melt flow.

Optimized Flow Channels: Smooth Melt Flow, No Dead Spots, Uniform Thickness.

Durable Die Material: Forged & Heat-Treated 40Cr Steel For Long-Term Stability.

Enhanced Surface: Mirror-Polished And Hard-Chrome Plated For Wear And Corrosion Resistance.

High Film Quality: Stable Melt Flow Ensures Smooth, Clear Film.

Gravimetric Is The Core Parameter For Balancing Film Quality And Cost. It Controls Thickness Uniformity And Physical Performance, Strictly Manages Raw Material Consumption To Reduce Costs, And Ensures Consistent Product Specifications

Specification

Specifications can be customized according to your production requirements.
Parameters For LDPE
Model	Φ45-850mm	Φ55-1300mm	Φ65-1600mm	Φ75-2000mm
Raw Material	LDPE, LLDPE,MLDPE, Filler, Recycled materials, EVA, EVOH, PLA, PBAT, etc
Film Width	300-800mm	700-1200mm	1000-1500mm	1500-1800mm
Film Thickness	0.01-0.1mm for LDPE
Screw Diameter	Φ45	Φ55	Φ65	Φ75
Screw L/D Ratio	32:1	32:1	32:1	32:1
Die Diameter	Φ120mm-Φ160mm	Φ200mm, Φ250mm	Φ350mm	Φ450mm
Main Motor	18.5kw	30kw	45kw	55kw
Gear Box	146#	180#	225#	250#
Output	30-50kg	70-100kg	100-120kg	120-170kg
Overall Dimensions	5.5x3x5-6m	8.5x3.8x6-7m	9.5x4.5x7m	12x5.5x10.5m
Weight	4T	6.5T	8T	14T
Parameters for HDPE
Model	Φ50-700mm	Φ55-1100mm	Φ65-1600mm
Raw Material	HDPE, Filler, Recycled materials, EVA, EVOH, PLA, PBAT, etc
Film Width	300-600mm	700-1000mm	1000-1500mm
Film Thickness	0.01-0.1mm for LDPE
Screw Diameter	Φ50	Φ55	Φ65
Screw L/D Ratio	32:1	32:1	32:1
Die Diameter	Φ50mm, Φ70mm	Φ70mm, Φ100mm	Φ100mm, Φ140mm
Main Motor	22kw	30kw	45kw
Gear Box	173#	180#	225#
Output	30-50kg	50-80kg	80-100kg
Overall Dimensions	5.5x2.8x5m	6.5x3.2x6m	7.5x4.5x7m
Weight	4T	5.5T	8T

Single Screw vs.ABC Blown Film Machine Application Comparison
Comparison Dimension	Single Screw Blown Film Machine	Three-Layer Co-Extrusion Blown Film Machine
Market Orientation	Cost-driven, mass production	Performance-driven, premium products(Functional / High-end film production)
Machine Structure	Single-layer extrusion	A/B/C multi-layer co-extrusion
Main Strengths(Key Advantages)	Easy operation, reliable, fast ROI (Stable operation, simple structure, cost-effective)	Tailored functions, superior film performance(Layer design flexibility, enhanced and combined performance)
Best for	Standard films with consistent demand (Large-volume, long-term stable production)	Multi-functional, high value-added film production
Cost Focus	Lower equipment investment and operating cost	Higher initial investment with higher value per product
Single screw blown film machines focus on stability and cost efficiency, while three-layer co-extrusion machines are designed for functional flexibility and high value-added film production.

Optional

Manual Winder

Auto Winder

Two Rolls Wound Simultaneously On The Same Side

(For Saving Place)

Center Winder

Permanent Magnet Directly Drive High Torque Gearbox

Motor–Gearbox Belt Drive

Oscillating Device

Edge Trim Recycling Unit

Dalian Longyao Plastics Machinery Co., Ltd. is a well-established and reputable manufacturer of high-performance blown film machines. With 30 years of industry experience, we specialize in the design, R&D, and production of advanced extrusion systems for both packaging and industrial films.

Our main product lines include:
* 3/5/7-layer co-extrusion blown film machine
* ABA/AB blown film machine
* Single-layer film blowing machine
Single-screw double die-head film blowing machines

Our equipment is suitable for both virgin and recycled materials, including LDPE, LLDPE, mLLDPE, HDPE, PP, PA, PVA, EVOH, Biodegradable (PLA, PBAT), TIE, and more.

Applications:
Industrial packaging: shrink films, courier bag films, heavy-duty bag films, air cushion films, waterproof films, composite base films, crystal-free self-adhesive protective films, and stretch films. Widely used in logistics, transportation, construction protection, and other industrial applications.

Consumer packaging: garment packaging films, garbage bags, agricultural films, shopping bags, food packaging films, and vegetable packaging films.

Why choose Longyao?
All machines are engineered for high output, energy efficiency, and excellent film quality, ensuring stable performance and consistent thickness control. Advanced CNC equipment, strict quality control, and customized solutions help customers transition to eco-friendly packaging.

Global Reach
Longyao machines are exported to over 100 countries across North America, South America, Europe, Southeast Asia, and the Middle East, earning a strong reputation for reliability, innovation, and performance.

FAQ

Q1: What is the output capacity of your blown film machines?
A: The output depends on several factors, such as film width, film thickness, die size, and whether the machine is equipped with IBC or a chiller, etc. Overall, our machines typically deliver about 15% higher output compared to other manufacturers in the industry.

Q2: How do you ensure the quality of your machines?
A: All key components are manufactured in-house. We operate a complete machining center equipped with CNC machines, lathes, and other precision processing equipment to ensure consistent quality and performance.

Q3: Do you provide on-site installation and training?
A: Yes. We can dispatch engineers overseas for installation, commissioning, and operator training.

Q4: Can you match our local voltage and electrical standards?
A: Yes. We can build the machine according to your required voltage (e.g., 220V/380V/415V) and electrical standards (CE, UL, etc.).

Q5: Can you provide a complete production line?
A: Yes. We can supply a full production line, including blown film machines, printing machines, bag-making machines, and recycling & pelletizing machines. This allows us to provide a comprehensive one-stop solution and save customers from complicated coordination work.

Q6: Do you offer customization?
A: Yes. We can customize the machine width, output capacity, screw design, die size, and auxiliary equipment according to your specific film applications.

Q7: What is the warranty period for your machines?
A: We offer a 12-month warranty from the date of installation. Lifetime technical support is provided.

Contact us now for a free quotation and technical proposal!