GH-8030LH Fully Automatic Unmanned Edge Sealing Machine

1. Product Overview
The
GH-8030LH is a specialized, fully automatic unmanned edge sealing
machine independently developed by our company. It is widely used in
high-volume integrated production lines for automated feeding,
conveying, sealing, and shrinking. With high efficiency, it accommodates
products of varying heights and widths.

2. Sealing System

• Cross-sealing blade with vertical drive system

• Internationally advanced constant-temperature side-sealing blade

• Straight and robust sealing lines ensure precise center positioning

• Achieves flawless sealing results

3. Safety Features

• Automatic anti-cut protection prevents accidental contact

• Polycarbonate protective cover with auto-open alarm function

• Enhanced operational safety

4. Technical Advantages

• Unique rear-positioned cross-sealing blade (differs from conventional side-sealers)

• Prevents film displacement during tall product packaging

• Manual wheel adjustment for quick size changes

• Enhanced reliability and simplicity

5. Control System

• Advanced Siemens PLC programmable controller

• Integrated safety protection and alarm systems

• Continuous sealing operation without blade replacement

• Simplified maintenance requirements

6. Precision Control

• Film length control through photoelectric sensors + timer relays

• Accurate shrinkage effect management

• Dual horizontal/vertical sensors for easy switching between packaging types

7. Additional Functions

• Automatic edge winding: Independent motor control prevents loosening/tightening/tearing

• Easy waste removal

• Automatic film blowing ensures smooth film feeding and reduces sealing overlap

• Optional imported powered belt conveyor (infeed) and non-powered roller conveyor (outfeed)

SF-13040E Shrinking Tunnel Specifications

8. Heating System

• Stainless steel heating elements with auto-cooling function

• Extends machine lifespan by 3+ times

• Adjustable shrinking temperature and conveyor speed

• Stable performance with sealed, dust-proof, and moisture-resistant packaging

9. Material Compatibility

• Suitable for PE shrink film

10. Air Circulation

• Imported dual-fan circulation motors

• Even heat distribution in oven chamber

• Optimal shrinking results

11. Conveyance System

• Chain-rod conveyor with solid steel core and durable imported silicone sleeves

12. Optional Features

• Density bar roller function for small products

• French "Schneider" frequency converter for stepless speed control

• Short chamber length reduces power consumption

13. Performance & Applications

• Maintains excellent packaging quality

• Suitable for beverages, chemicals, building materials, and food packaging (with/without paper trays)

• Ideal for individual/group sealing and shrinking of appliances, auto parts, furniture, flooring, etc.