High Performance ABC Three-Layer Film Blowing Machine for Snack Packaging Bags

• Customization: Available
• Type: Film Blowing Machine
• Raw Material: LDPE, LLDPE,Mldpe, HDPE, Filler, Recycled Material
• Model NO.: ABC 3 Layers Film Blowing Machine
• Maximum Folding Width of Film: 3000mm
• Automation: Automatic
• Computerized: Computerized
• Machine Weight: 18t/26t/28t/30t/35t
• Certification: CE, ISO9001:2008
• Product Name: Film Blowing Machine
• Keywords: ABC 3 Layers Film Blowing Machine
• Film Width: 1000-1400mm, 1300-1800mm, 1800-2200/2400mm
• Film Thickness: 0.01-0.2mm for LDPE, 0.02-0.2mm for HDPE
• Main Motor: 30kw/45kw/30kw, 45kw/55kw/45kw
• Gear Box: #180/#225/#180, #225/#250/#225
• Die Diameter: φ250-φ350mm, φ350-φ450mm, φ500-φ600mm
• Output: 120-180kg, 200-300kg, 500-700kg
• Overall Dimensions: 10.5X6X9.8m, 12.5X5.5X10.5-12.5m, 14.5X6.5X12.5m
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: LONGYAO
• Origin: Dalian, China
• Production Capacity: 50000 Units/Year

Product Description

The ABC 3-layer co-extrusion blown film machine is designed for high-quality packaging film production with excellent thickness uniformity and long-term stable operation.

Machine Overview

Machine Structure & Process

ABC Three-Layer Co-Extrusion Blown Film Machine is a high-performance plastic film forming equipment, featuring an A/B/C three-layer co-extrusion structure. Equipped with three extruders and a three-layer co-extrusion die head, each extruder independently feeds material and controls temperature, allowing precise design and control of each layer's material and function, accommodating different functional material combinations. The melts from all three layers are evenly distributed through optimized flow channels and simultaneously extruded into a film bubble. With an efficient cooling system, stable traction, and automatic winding unit, the machine achieves continuous, stable, and high-quality production.

Material Flexibility & Functional Advantages

The ABC structure allows flexible combinations of different resins and functional masterbatches, enhancing film strength, toughness, barrier properties, heat-sealability, and surface quality, while maintaining excellent thickness uniformity and surface flatness. Combined with PLC intelligent control and gravimetric/GSM precision systems, the machine effectively controls film thickness and raw material usage, compatible with LDPE, HDPE, LLDPE, and various modified materials.

Applications & Market Position

This machine is ideal for high-end applications such as food inner packaging, vacuum packaging, composite base films, premium personal care packaging, precision electronic protection films, functional packaging films, and other high-value industrial films. With no limitations of low-end models, it represents a top choice for high-quality, efficient film production.

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

Application

PET Food Packaging Bag

Snack  Packaging Bag 

Shrink Film

Cotton Bale Wrap Film
Round Cotton Bale Wrap Film / Cotton Module Wrap Film

Inflatable Air Cushion Film

FFS Heavy-Duty Bags

Courier Bag

Garbage Bag Film

Key Components & Details

Die-Head

Gravimetric Dosing System

IBC And Auto Air Ring

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.

The dosing system ensures accurate proportioning of additives and masterbatch, providing stable formulation control and consistent film properties throughout production and reducing material waste

IBC provides rapid internal cooling of the film bubble to increase output(10%-30%), enhance bubble stability, and improve film thickness uniformity.

Auto air ring automatically adjusts air volume for precise external cooling, correcting thickness variations and ensuring more stable and higher-quality film formation.

Permanent Magnet Directly Drive High Torque Gearbox

Oscillating Device

Automatic Winder 

The permanent magnet motor offers high efficiency and energy savings, providing smoother and more consistent extrusion. 

The high-precision hardened gearbox ensures stable transmission, high torque, and excellent durability. 

The oscillating take-off unit rotates the film bubble alternately to enhance thickness uniformity, reduce film tolerance deviation, and improve roll formation quality.

The automatic winding unit maintains uniform tension and speed, producing tightly wound rolls with excellent flatness and surface quality, reducing manual labor.

Specification

Specifications can be customized according to your production requirements.
Model	55-65-55-1600mm	65-75-65-2000mm	75-80-75-2400/2600mm	80-90-80-3000mm	90-110/120-90-3200mm
Raw Material	LDPE, LLDPE,MLDPE, HDPE, Filler, Recycled materials, EVA, EVOH, PLA, PBAT, etc
Film Width	1000-1400mm	1300-1800mm	1800-2200/2400mm	2000-2800mm	2200-3000mm
Film Thickness	0.01-0.2mm for LDPE			0.02-0.2mm for HDPE
Screw Diameter	Φ55/Φ65/Φ55	Φ65/Φ75/Φ65	Φ75/Φ80/Φ75	Φ80/Φ90/Φ80	Φ90/Φ110,Φ120/Φ90
Screw L/D Ratio	32:1	32:1/30:1/32:1	30:1/30:1/30:1	30:1/30:1/30:1	30:1/30:1/30:1
Main Motor	30kw/45kw/30kw	45kw/55kw/45kw	55kw/75kw/55kw	75kw/90kw/75kw	90kw/110kw,132kw/90kw
Gear Box	#180/#225/#180	#225/#250/#225	#250/#250, #280/#250	#280/#280, #315/#280	#315/ #330/ #315
Die Diameter	Φ250-Φ350mm	Φ350-Φ450mm	Φ500-Φ600mm	Φ550-Φ700mm	Φ600-Φ800mm
Output	120-180kg	200-300kg	240-350kg (without auto air ring)	350-500kg (auto air ring)	500-700kg
Overall Dimensions	10.5x6x9.8m	12.5x5.5x10.5-12.5m	14.5x6.5x12.5m	15x6x12.5m	16.3x7x14.5mm
Weight	18T	26T	28T	30T	35T

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!