Product: Multi-functional Collar Retractor
Features: Efficient heating, adjustable temperature
Usage: It can be used to shrink the heat shrinkable cap onto the bottle opening. It can also be used for defrosting, car window film application, etc.
60℃ - 600℃ Energy-concentrating ring + Uniform heating shield
Flexible "+" and "-" temperature adjustment
LCD screen displays temperature
No need to be suspended, more convenient and efficient. Enhances safety, protects from overheating during shutdown.
Notes:
There are two gears on the handle. Generally, the high gear should be selected. The low gear can also be used depending on the situation. The rear gear of the upgraded model is adjustable between 4 and 8. For the digital display model, the temperature should be set to 420 - 455℃.
Mastering the correct temperature and time for the cap sealing process enables the sealing of over 600 bottles. The cap sealer should be rested for 15 minutes after working for 15 minutes to extend its service life.
The cork should be 2-3mm below the bottle opening. The heat shrink cap should be pushed all the way down. This will result in a better shrink effect. Preheat for 5 seconds first. Usually 3 seconds is sufficient. If it doesn't shrink properly the first time, you can repeat the process once.