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quality Internal Hot Air Circulation Shrink Wrapping Machine PLC Control Shrink Machine Tunnel factory
quality Internal Hot Air Circulation Shrink Wrapping Machine PLC Control Shrink Machine Tunnel factory

Internal Hot Air Circulation Shrink Wrapping Machine PLC Control Shrink Machine Tunnel

Place of Origin: CHINA
Brand Name: ZHIROBO
Certification: VERIFICATION OF CONFORMITY
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden Case
Delivery Time: 15-30 working days
Payment Terms: T/T
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Specifications
Highlight Features

Hot Air Circulation Shrink Wrapping Machine

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PLC Control Shrink Machine Tunnel

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PLC Control Shrink Wrapping Machine

Packing Film:
PVC、PP、POF
Driven Type:
Electric,Pneumatic,Hydraulic
Automatic Grade:
Automatic,Semi-Automatic
Type:
Wrapping Machine,Other
Condition:
New
Packaging Material:
Plastic,Wood,Paper,PVC Or POF,Metal
Packaging Type:
Film,Cartons,Bottles,Bags,Cans
Product Description
Internal Hot Air Circulation Heat Shrink Tunnel Machine with PLC Control

The S4525N is an industrial-grade, continuous heat shrink tunnel featuring advanced jet-air internal circulation technology. Engineered for high-volume production, it cuts electricity usage by over 15%, maintains precise constant temperatures, and delivers smooth, wrinkle-free packaging across PVC, POF, and PP films.

Key Performance Highlights
  • 15%+ Energy Efficiency: Internal circulation and double-layer heat insulation dramatically reduce power consumption.
  • High-velocity air jet distribution ensures 360° uniform heating for smooth, wrinkle-free shrink results without film distortion.
  • Broad Film Compatibility: Engineered for PVC, POF, PP, and other heat-shrinkable packaging materials.
  • Precision Control: Fully adjustable constant temperature system paired with a stepless conveyor speed regulator.
  • Industrial Durability: Heavy-duty heating components extend overall equipment service life beyond standard market alternatives.
Detailed Equipment Advantages
  •  15%+ Energy Savings & Thermal Retention
    Equipped with an advanced internal hot-air circulation system, the S4525N recycles thermal energy within the chamber rather than venting it. Combined with a multi-layer insulation structure, it minimizes heat loss, drastically cuts electricity usage by more than 15%, and maintains a cool exterior frame for operator safety.
  •  Air Jet Technology for Wrinkle-Free Shrinking
    Unlike static heating tunnels, our jet-air system continuously circulates forced hot air evenly around the target package. This balanced thermal exposure eliminates surface bubbles, hot spots, and seal breakage, delivering a clean, tight, and aesthetically superior wrap every time.
  •  Broad Compatibility & Rapid Preheat
    The S4525N reaches operational temperature rapidly, keeping production lines moving without lag. It is optimized for high-performance shrink wrapping on PVC film, while offering equal precision for POF and PP films across various product dimensions.
  •  Compact Design & Low-Maintenance Build
    Designed with a minimal floor footprint, the machine easily integrates into existing automated lines or works as a standalone station. Modular components and accessible internal compartments allow for fast routine cleaning and maintenance, reducing long-term downtime.
Technical Specifications (S4525N)
Parameter / Feature Technical Specification
Model S4525N
Tunnel / Chamber Size 450 mm (W) × 250 mm (H)
Compatible Shrink Films PVC, POF, PP, PE
Heating System Internal Air Jet Hot-Air Circulation
Energy Efficiency > 15% Power Savings vs. Conventional Models
Temperature Control Precision Constant Temperature System (0–300°C)
Conveyor Speed Stepless Electronic Speed Regulation
Structure Compact, Double-Insulated Steel Chassis
Operation Mode Standalone or Line-Integrated Continuous Production
Applications & Target Industries
  • Tape & Industrial Rolls: Provides tight, uniform wrapping for adhesive tapes, tape rolls, and cylindrical goods.
  • Boxed & Bundled Products: Secures cosmetics, hardware, electronics, Medical, and consumer retail boxes.
  • Multi-Packs: Bundles grouped items cleanly for tamper-evident display and transport protection.
Main Technical Parameters:
Model S4525N
Overall Machine Size (length * width * height) 1900*700*1370mm
Heating Tunnel Size 450*250*1500mm
voltage 380V 50-60HZ
power 12KW
Conveying speed 0-15m/min
Conveying material Chain stick
Load Capacity 5KG
Packing film PVC,PP,POF
Configuration Parameters:
Model S4525N
Conveyor motor Mili
Wind-driven motor SULIN
temperature control Shanghai Mingzhu
relay chint
temperature controller Shanghai Mingzhu
Tags:
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Send An Inquiry

Address

20F07, Gongying Building, Unit 3, Huaqiang Times Square, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen City

Tel

86--0755-85276935-0755-8527693