Automatic Side Sealer
The Automatic Side Sealer is responsible for packaging the product, and the Shrink Tunnel is responsible for shrinking the shrink film and wrapping the product tightly.
The side sealer includes a cross sealing bar and a side sealing wheel.
Products are inserted into the shrink film via a motorized conveyor.
The shrink film is sealed and cut with a hot knife as products pass the cross sealing bar.
The side sealing wheel begins sealing simultaneously.
Compared to conventional automatic L sealers, such a structural design, the machine can pack products of any length, and length is not limited.
The Automatic Side Seal Shrink Wrap Machines are made to be used with polyolefin centerfold shrink film.
Video of Automatic Side Seal shrink wrap Machine
Case for Automatic Side Seal shrink wrap Machine
Specifications of Automatic Side Seal Shrink wrap Machine
MODEL | DES-BC450H Automatic Side Sealer | DES-BC6025 Automatic Side Seal Shrink Wrap Machine | DES-SC4520L Shrink Tunnel |
Electrical | 220V 50Hz/60Hz | 220V 50Hz/60Hz | 220V/380V 50Hz/60Hz |
Power | 2.2KW | 2.2KW | 11.7KW |
Packaging Speed | 1-35pcs/min | 1-25pcs/min | 1-10m/min |
Film Type | POF, PVC, PE | POF, PVC, PE | POF, PVC, PE |
Packing Size/Tunnel size | L Unlimited W≤360mm H≤180mm | L Unlimited W≤600mm H≤250mm | L1500×W450×H200mm |
Machine Dimension | L2260×W950×H1580mm | L2600×W1450×H1680mm | L1800×W703×H1260mm |
Machine Weight | 400kg | 450kg | 400kg |
Features of the Shrink Wrap Machine
- The automatic side sealer is a medium-speed heat shrink wrapper since the longer products used in a side sealer take more time to pack and move down the conveyor line. So Auto side sealers are slightly slower than automatic L sealers. The packaging efficiency is about 35pcs/min, and 2000pcs products can be packaged in one hour.
- An easy touch screen makes adjustments quick and easy. The shrink wrap machine can make product heights and width adjustments with a touch. At the same time, it can store a variety of product packaging data, which packaging parameters can be directly transferred from the system during use.
- It adopts an internationally famous brand PLC programmable controller with safety protection and an alarm device to ensure the machine’s high-speed stability.
- The Automatic Side Sealers system is the perfect option for shrink wrapping molding, pipes, wood, and other long items.
- We are a manufacturer and also provide customized services. You can contact us directly for professional assistance.
- If you want to improve the production efficiency to 150pcs/min, you can consider KEEPTOP’s star product, High-Speed Shrink Flow Wrapper.
More Details about shrink wrap machine

It uses a photo-eye sensor to detect products passing through on the conveyor realizes automated packaging.

The sealing knife uses the alloy steel knife with DuPont Teflon, which is anti-stick coating & anti-high temperature. So the film will not break after sealing.

An automatic film feeding punching device is to drill away the air and make sure the packing result is good.

The visual windows are clear at a glance using toughened glass visible window. The user can see the entire production process through the window.
Packaging effect of Automatic Side Seal Shrink Wrap Machine

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