What is a tamper band heat shrink tunnel and what does it do?

A tamper band heat shrink tunnel is a machine that uses heat to shrink loose plastic bands tight around bottle caps so customers can tell if a product has been opened. You've seen the result at the store: the clear plastic ring around the cap of a vitamin bottle, a jar of salsa, a bottle of salad dressing or cough syrup that you tear off before opening. Here's how the CE-415 Tamper Band Heat Shrink Tunnel works: (1) a loose plastic band is slipped over the cap, (2) the bottle is set on the CE-415's built-in stainless steel conveyor, (3) the conveyor carries it through a heated tunnel, (4) the heat shrinks the band tight around the cap and neck in a matter of seconds, and (5) the bottle comes out the other end with a clean, tamper-evident seal.

Is there a machine that shrinks the plastic seal around bottle caps for you instead of using a heat gun?

Yes. The CE-415 from Cleveland Equipment is built to replace the handheld heat gun. Instead of holding each bottle and waving a heat gun around the cap until the band shrinks, you set bottles on the CE-415's conveyor and they come out sealed on the other side. Every bottle gets the same temperature and the same time in the tunnel, so bands shrink smooth and even instead of wrinkled, scorched or loose, and your operator no longer has to stand there with a hot tool. It is a simple, compact way to move from hand shrinking to a consistent, production-ready process.

What bottles and containers can the CE-415 shrink tunnel handle?

The CE-415 handles bottles, jars, cans, cups and other round or barrel-shaped containers up to 4.14 inches (105 mm) in diameter and 13.78 inches (350 mm) tall, weighing up to 33 lb (15 kg). It works with glass bottles, plastic bottles and paper cups. The tunnel height adjusts to fit your container, and the heat is focused on the top of the bottle where the tamper band sits, which keeps heat away from the product inside. It is widely used in food, pharmaceutical, cosmetic and agricultural chemical packaging.

What shrink films and bands work with the CE-415?

The CE-415 shrinks POF, PVC and PP shrink bands and films. As a starting point, PVC film 0.02 to 0.06 mm thick shrinks in about 5 to 10 seconds at 110 to 130°C (230 to 266°F), and PP film 0.02 to 0.04 mm thick shrinks in about 6 to 12 seconds at 130 to 170°C (266 to 338°F). Exact settings depend on your band thickness, container and conveyor speed, so plan to run a few test bottles when you change materials.

What temperature should I set on the CE-415 heat shrink tunnel?

Most tamper band jobs on the CE-415 run between 150 and 170°C (302 to 338°F). The digital temperature controller shows the actual tunnel temperature and the set temperature side by side, so you can see when the tunnel is ready. The controller can be set as high as 300°C, but keep it at or below 200°C (392°F) for everyday use, since running hotter can damage the heating elements and shorten their life. Set the temperature based on your container size and band thickness, then fine-tune with conveyor speed and the heating knob.

Does the CE-415 come with its own conveyor?

Yes. The CE-415 is a complete stand-alone unit with a built-in solid 812 stainless steel plate conveyor that carries up to 33 lb (15 kg). Conveyor speed is infinitely adjustable from 0 to 10 meters per minute (about 0 to 32.8 feet per minute) with a dial on the control panel. The floor-to-conveyor height adjusts from 23 to 28 inches, and the tunnel itself raises or lowers so it sits about 2 inches (5 cm) above the top of your bottles.

Why are my tamper bands wrinkled or tearing in the shrink tunnel?

Wrinkled bands usually mean the tunnel is too cool or the conveyor is moving too fast, so raise the temperature or slow the conveyor. Bands that split, tear or break usually mean the tunnel is too hot or the conveyor is moving too slowly, so lower the temperature or speed the conveyor up. On the CE-415 you balance three settings: tunnel temperature, conveyor speed and the heating adjustment knob. Change one at a time and run a few test bottles until the bands shrink smooth and tight.

What are the power requirements and size of the CE-415?

The CE-415 runs on 220 V power and is rated at 7 kW. It must be properly grounded and connected to the power source listed on the machine's tag. The overall machine measures about 59 x 13.8 x 59 inches (1500 x 350 x 1500 mm) and weighs about 198 lb (90 kg), and the heat tunnel is about 39.4 inches long, 6 inches wide and 6 inches tall (1000 x 150 x 150 mm). Its narrow 13.8-inch width makes it easy to fit into a small packaging room or at the end of an existing line.

How do I start up and shut down the CE-415 shrink tunnel?

To start the CE-415: set the machine on level ground, make sure it is grounded and plugged into the correct power source, then turn on the main power switch and the control panel power. Turn on the heating and fan together, set the temperature (usually 150 to 170°C), turn the heating knob to maximum while it warms up, then turn on the conveyor at about half speed. Once it reaches temperature, run test bottles and adjust. To shut down, turn the heating off first and let the fan and conveyor keep running for a while to cool the tunnel. This protects the heating elements and extends the life of the machine.

What maintenance does the CE-415 need, and what is the warranty?

The CE-415 needs very little maintenance. Every three months, check the wiring and heating elements inside the tunnel and replace any that show heat damage or aging. Check the fan motor's carbon brushes if the fan starts to slow down and replace them when they wear out. Keep the machine level, keep the temperature at or below 200°C for daily use, and always let the fan cool the tunnel before shutting it off. Turn off the power before any service. The CE-415 comes with a 1-year limited parts warranty and technical support from Cleveland Equipment.

CE-415 Tamper Band Heat Shrink Tunnel*

CE-415 tamper band heat shrink tunnel with solid plate conveyor, intelligent temperature control, and stepless conveyor speed adjustment. Maximum package: 4.14 × 13.78 in. Tunnel: 39.4 × 6 × 6 in. Maximum package weight: 33 lb. Floor-to-conveyor height adjusts from 23–28 in.

SKU#: BSS-1538C

$3,488.00

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Machine comes with a 1 year limited part warranty and tech support.

CE-415 Tamper Band Heat Shrink Tunnel

Finish pre-positioned tamper bands with the CE-415 conveyorized heat shrink tunnel. Its solid plate conveyor provides stable container transport, while intelligent shrink temperature control and stepless conveyor speed adjustment help tune the finish. Suitable container types include glass bottles, plastic bottles, and paper cups.

The CE-415 applies heat to shrink film already placed on the container; it does not apply bands or labels. It is suited to tamper-band packaging applications in food, beverage, cosmetic, and other production operations.

Specifications

Conveyor type: solid plate.
Temperature-control range: 0–300 °C.
Maximum package size: 4.14 × 13.78 in (105 × 350 mm).
Maximum package weight: 33 lb (15 kg).
Tunnel size: 39.4 × 6 × 6 in (1,000 × 150 × 150 mm).
Conveyor speed: 0–10 m/min.
Adjustable floor-to-conveyor height: 23–28 in.
Shrink films: POF, PVC, PP.

Operation and installation

Test containers and film, then adjust heat and conveyor speed for the desired finish. The controller range is not a recommended operating temperature. Follow the operation manual's 200 °C safety limit to protect the heating elements. Turn heat off first after production and let the fan and conveyor run briefly to cool the tunnel. Have a qualified electrician verify the actual machine nameplate and installation requirements before connecting power.

Specifications

Conveyor type: solid plate. Temperature-control range: 0–300 °C; follow the operation manual's 200 °C safety limit during use. Maximum package size: 4.14 × 13.78 in (105 × 350 mm). Maximum package weight: 33 lb (15 kg). Tunnel size: 39.4 × 6 × 6 in (1,000 × 150 × 150 mm). Conveyor speed: 0–10 m/min. Adjustable floor-to-conveyor height: 23–28 in. Shrink films: POF, PVC, PP. Verify electrical installation requirements against the actual machine nameplate.

Downloads

CE-415 Heat Shrink Tunnel Packaging Machine Brochure (Size: 268.6 KB)

CE-415 Heat Shrink Tunnel Packaging Machine Brochure
CE-400 Series Tamper Band Shrink Tunnel - Operation Manual (Size: 997.4 KB)

CE-400 Series Tamper Band Shrink Tunnel - Operation Manual

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