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.
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Brand
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Longyao
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Winder
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Manual, Auto, Single Winder, Back To Back Winder, Up And Down Winder
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Certification
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CE, ISO. Our Machines Also Produce FDA Compliant Film.
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When FDA Or EU Food Contact Compliant Raw Materials Are Used, The Machine Is Fully Capable Of Producing Films That Meet Food Contact Requirements.
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Origin
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Dalian, China
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Delivery Time
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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. |
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Payment Terms
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T/T, L/C, D/P, Etc
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Application
PET Food Packaging Bag
Snack Packaging Bag
Shrink Film
Cotton Bale Wrap Film
Round Cotton Bale Wrap Film / Cotton Module 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
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Specifications can be customized according to your production requirements.
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Model
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55-65-55-1600mm
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65-75-65-2000mm
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75-80-75-2400/2600mm
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80-90-80-3000mm
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90-110/120-90-3200mm
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Raw Material
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LDPE, LLDPE,MLDPE, HDPE, Filler, Recycled materials, EVA, EVOH, PLA, PBAT, etc
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Film Width
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1000-1400mm
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1300-1800mm
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1800-2200/2400mm
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2000-2800mm
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2200-3000mm
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Film Thickness
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0.01-0.2mm for LDPE
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0.02-0.2mm for HDPE
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Screw Diameter
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Φ55/Φ65/Φ55
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Φ65/Φ75/Φ65
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Φ75/Φ80/Φ75
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Φ80/Φ90/Φ80
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Φ90/Φ110,Φ120/Φ90
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Screw L/D Ratio
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32:1
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32:1/30:1/32:1
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30:1/30:1/30:1
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30:1/30:1/30:1
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30:1/30:1/30:1
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Main Motor
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30kw/45kw/30kw
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45kw/55kw/45kw
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55kw/75kw/55kw
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75kw/90kw/75kw
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90kw/110kw,132kw/90kw
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Gear Box
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#180/#225/#180
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#225/#250/#225
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#250/#250, #280/#250
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#280/#280, #315/#280
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#315/ #330/ #315
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Die Diameter
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Φ250-Φ350mm
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Φ350-Φ450mm
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Φ500-Φ600mm
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Φ550-Φ700mm
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Φ600-Φ800mm
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Output
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120-180kg
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200-300kg
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240-350kg
(without auto air ring) |
350-500kg
(auto air ring) |
500-700kg
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Overall Dimensions
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10.5x6x9.8m
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12.5×5.5×10.5-12.5m
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14.5×6.5×12.5m
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15x6x12.5m
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16.3x7x14.5mm
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Weight
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18T
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26T
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28T
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30T
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35T
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