by Valdamark | Mar 4, 2022 | Heat Sealer FAQs
An electric poly sealer is another commonly used name to describe a sealer that is compatible with thermoplastic based packaging. This basically includes all heat sealers, including impulse heat sealers. An electric poly sealer uses an electrical impulse to create...
by Valdamark | Mar 4, 2022 | Heat Sealer FAQs
A constant heat sealer is a machine which uses a ‘constant’ heat and pressure to apply heat sealing welds to flexible packaging films. In contrast to most impulse heat sealers which operate in a semi-automatic fashion, transferring heat onto the packaging in timed...
by Valdamark | Mar 4, 2022 | Heat Sealer FAQs
Ultrasonic heat sealing is a process that uses ultrasonic energy to create a seal between two pieces of material. This type of sealing is often used in the packaging industry to create seals on packages and containers. Ultrasonic heat sealing is a clean and efficient...
by Valdamark | Mar 4, 2022 | Heat Sealer FAQs
Yes, both OPP and BOPP stretchable polypropylene, can be heat sealed. In terms of amount of heat, pressure and time required for the seal, it will be dependent on the variables of your project such as materials used and equipment. You can test your own samples with...
by Valdamark | Mar 4, 2022 | Heat Sealer FAQs
The temperature of a heat sealer varies by device. Some are pre-set and some are adjustable. A constant handheld heat sealer for example features an adjustable temperature that can be set anywhere up to 250°C (482°F). Impulse heat sealers on the other hand are usually...
