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400-698-6306
Semi-Automatic L-Type Sealing and Shrinking Packaging Machine
This equipment set consists of two parts: a heat shrinking machine and a sealing/cutting machine. It employs an "L"-type manual sealing and cutting process, followed by automatic transfer into the shrinking chamber to complete the shrinking process.

Equipment Overview:
This system comprises a heat shrink machine and a sealing/cutting
machine. It features "L"-type manual sealing/cutting, followed by
automatic transfer into the shrinking chamber to complete the process.

Core Components & Features:

  • Sealing System:
    Uses an anti-stick, high-temperature resistant alloy "L"-shaped sealing
    blade. The Teflon-coated blade ensures neat, crack-free, non-charring,
    smoke-free seals and prevents film sticking.

  • Adjustability:
    Manual handwheel for easy conveyor height adjustment; sliding film
    holder accommodates various shrink film sizes; perforation device
    operates smoothly.

  • Control & Safety:

    • Time relay for precise sealing/cutting control.

    • SF-20LG/B unit: Cylinder-driven sealing/cutting reduces workload and increases efficiency.

    • Sealing blade with automatic anti-miscut and overheat protection.

    • Emergency stop function.

  • Quality Components: Imported electrical parts for stable performance; imported high-temperature insulation curtains minimize heat loss.

  • Heating System (SF-4525):
    Stainless steel heating tubes with auto-cooling extend machine life
    over 3 times. High-power circulation motor ensures even heat
    distribution.

  • Conveyance: Solid 45# steel roller shafts with silicone sleeves handle heavy loads without damaging film.

  • Flexible Operation:
    Adjustable conveyor speed and chamber temperature based on product
    size/volume. Compatible with fully/semi-automatic sealing machines for
    easier operation.

Performance & Applications:

  • Versatility: Suitable for PVC, POF, PP, OPS, and PET films.

  • Efficiency: One-person operation, fast packaging speed, ideal for high-volume production.

  • Applications: Widely used in biscuits, printed materials, pharmaceuticals, flooring, ceramics, boxes, and other packaging fields.

  • Output Quality: Produces well-sealed, dust-proof, moisture-resistant packages with stable performance.


ModelSF-20LGSF-4525

Power

2.7kw9kw

Power Supply

AC220V 1/3PH 50/60HzAC220V/3803PH 50/60Hz

Maximum Packaging Dimensions

L×W×H
L+H≤530mm W+H≤430mm1000×300×200mm
H≤200mm

Heat Tunnel Dimensions

L×W×H
/1000×450×250mm

Sealing Blade Dimensions

0-300℃0-300℃

Air Temperature

750±50mm750±50mm

Packaging Speed

0-15m/min.0-10m/min

Maximum Load Capacity

25kgs25kgs

External Air Supply

6-8kg/cm2/

Shrink Film

POF,PVCPOF,PVC

Machine Dimensions

L×W×H
1730×790×980mm1300×800×1520mm

Wooden Case Dimensions

L×W×H
1780×840×1130mm1350×850×1670mm

Gross/Net Weight

155/125kgs320/280kgs


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