The Details of PTFE Impulse Sealer Tape
PTFE Impulse sealer tape also called PTFE zone tape is PTFE glass tape with custom sized strips of adhesive on the edge and non-adhesive in the center. The adhesive part can be with pressure sensitive silicone adhesive which resist temperature 500°F or acrylic adhesive which withstand heat to 350°F. The tape is used in applications where adhesive is not desirable to come in contact with a heating element, such as on heat sealing equipment that uses a flexible Nichrome ribbon wire heating element.
The Advantage of Impulse Sealer Tape
Ultra strong adhesive in thickness of 0.008″
Anti-stick and quick release surface
Adhesive strips provide easy installation, eliminate the need of mechanical fastening
Operational from -73 to +500°F
Basic fberglass offers durable structure
Promote heat transfer
Enhance life and improve performance of heat seal band
Free zone size can be customized
Specification of Advantage of PTFE Impulse Sealer Tape
| Item Code | Material | Center Thickness(mm) | Overall Thickness(mm) | Total Width(mm) | Adhesive Width(mm) | Free Width(mm) | Temperature resist |
| FZ7013 | PTFE, Fiberglass | 0.15 | 0.35 | 40 | 10 | 20 | -73-260℃ |
| 50 | 15 | 20 | |||||
| 2” | 0.5” | 1” | |||||
| 2.625” | 0.5” | 1.625” | |||||
| Any size can be customized | |||||||
The Applications of PTFE Impulse Sealer Tape
Typical application of PTFE zone tape is for impulse heat sealing, such as production of plastic bags, the tape is with non-adhesive center which improves heat transfer, impulse heat sealing wires and ribbons are free to expand and contract without being interfered by adhesive. Adhesive backed strips on edge offers easy installation and heat resistant up to 260°C. PTFE zone tape is also used for heat wire cover, drop sealer and manufacture of poly bag.
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