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Vertical L-Type Sealing and Shrinking Packaging Machine (Large Model)
GH-750LV is a fully automatic, unmanned L-type sealing machine independently developed by our company. It is widely used in high-volume packaging production lines, where it completes the entire process—including automatic feeding, conveying, sealing, and shrinking—in one continuous operation. With high working efficiency, it is particularly suitable for tall and large-sized products. Additionally, it can be configured with a close-contact vertical sealing machine.

GH-750LV Fully Automatic Unmanned L-Type Sealing Machine

Product Overview

  • Independently developed fully automatic unmanned L-type sealing machine

  • Ideal for high-volume packaging production lines

  • Integrates automatic feeding, conveying, sealing and shrinking in one continuous operation

  • High working efficiency, specially designed for tall/large products

  • Configurable with close-contact vertical sealing machine

Sealing System

  • Vertical drive system ensures even sealing surface contact

  • Solves traditional L-type machine issues: wrinkling and off-center sealing

  • Achieves optimal sealing results

Control System

  • Advanced PLC programmable controller

  • Integrated safety protection and alarm systems

  • Continuous smooth sealing operation without replacement needs

  • Simple maintenance and operation

Precision Control

  • Combined photoelectric sensor and timer control for accurate film length

  • Horizontal and vertical photoelectric sensors for easy switching

  • Suitable for thin/small packaging items

Additional Features

  • Independent motor-controlled automatic waste winding

  • Prevents loosening/tightening/tearing

  • Easy waste removal

  • Motor-driven sealing blade height adjustment

  • One-touch button operation for different product heights

SF-8040 Shrinking System

  • Imported dual air circulation motors

  • Even heat distribution in chamber

  • Excellent shrinking results

  • Solid steel rods with imported silicone sleeves

  • Durable chain-rod conveyance

  • Compatible with various chain materials for different products

Performance Features

  • Frequency converter for stepless speed control

  • High-capacity cooling system for rapid shaping

  • Optional aluminum work platform prevents product falling

Applications

  • Tea gift packages

  • Frequency converters

  • Routers

  • Computers

  • Medium-sized product sealing and shrinking


ModelGH-750LVSF-8040
Power2.8kw28 kw
VoltageAC  220V 50/60Hz 1PHAC 380V 50/60Hz 3PH
Maximum Packaging DimensionsL+1.5H≤900mm, W+1.5H≤700mm H≤200mmW600×H300mm
Heat Tunnel Dimension/1800×800×400mm
Cross Sealing Blade DimensionL900×W700mm/
Packaging Speed15m/min.0~25m/min.
External Air Supply6-8kg/cm2/
Shrink FilmPOFPOF
Machine Dimensions LxWxH2740×1612×1645mm2800×1180×1750mm
Wooden Case Dimensions LxWxH2790×1662×1795mm2850×1230×1900mm
Gross/Net Weight1000/950kgs890/840kgs


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Non-standard machine procurement process
  • Understanding Communication
  • Requirements confirmation
  • Standard Quotation
  • Spot testing
  • Delivery and installation