PVC Heat Shrink Wrapping Machine

Automatic Cylindrical Battery PVC Heat Shrink Wrapping Machine for Battery Pack Assembly

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  • Compliance:

    CE Certified
  • Warranty:

    Two years limited warranty with lifetime technical support
  • Shipping Port:

    Xiamen Port
  • Payment:

    L/C D/A D/P T/T Western Union
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Product Details

Automatic Cylindrical Battery PVC Heat Shrink Wrapping Machine for Battery Pack Assembly

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1. Equipment Description

1.1 Working Principle

It is a fully automatic surface pad and PVC shrinkage equipment designed for single battery packaging.

The heat shrinkable furnace is controlled by two temperature controllers, the control temperature is generally 100-180 degrees, divided into two sections;

When the U-shaped heating tube heats and contracts, the battery rotates, and the effect is better;

Use the custom high temperature magnet 300-400 degrees to drive the battery into the shrinking furnace;

The PVC membrane is sheathed into the battery, first into the first shrinking furnace for preheating, with a lower temperature; then into the second shrinking furnace, with a higher temperature.


1.2 Performance Characteristics

The design of the whole machine is humanized, reducing labor, saving cost and simple operation for single person.

Stable, high efficiency, safe and reliable operation, with automatic alarm function.

With complete functions and simple operation, it is suitable for mass production of batteries.


1.3 Basic Structure

1. The battery is put on the whole plate, automatically put on the battery, and the precision magnetic base is used to fix the battery;

2. Automatic cutting film cover:

 Automatic feeding of whole roll shrinkage film, precise feeding of stepping motor; automatic load cutting, automatic film covering;

3. Automatic blanking pad:

 Automatic blanking, automatic feeding, automatic blanking and cutting pad of the whole roll pad, automatic padding;

4. Automatic recycling of surface mat waste;

5. Automatic shrinkage blowing film: vertical rotary film, Omron temperature controller, accurate and uniform furnace temperature, excellent shrinkage effect;

6. The front can be connected with the sorter, the back can be connected with the inkjet printer, and the connection is convenient;

7. Made of imported components: Mitsubishi PLC, stepping motor driver, SMC pneumatic components, Omron pneumatic components, touch screen control switch;

8. Specification of shrink film and surface pad: roll form






18650 or other cylindrical cell

Film speed


Film precision


Power supply






Machine size


Casing requirements

The width of the coil is 29.7±0.2mm, and the thickness of the single layer is 0.08±0.01mm.

Insulation sheet coil size

width between 20 ± 0.1mm (no material break and tape interface in the middle of the coil)

Insulation sheet die size

Outer diameter 17.4 ± 0.1 mm; inner diameter 10.5 ± 0.1 mm; inner and outer diameter concentricity ± 0.10 mm

Heat shrinkable bottom edge size

2.5mm ± 0.3mm (size error is related to casing material and baking conditions)









1.  We supply machines with battery technology support.

2.  We supply full set of lithium battery equipment for lab research, pilot scale research and production line.

Spot Welding Machine

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

3 Responsible for the damage during the shipping process, will change the damage part for you for free.