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Poly Strapping Sealless Weld Joints - Heat Seal vs Friction Seal

Posted by Packaging Group on

Plastic Strapping Sealless Weld Joints

Seallesss joints can be created with manual strapping tools or pneumatic combinations strapping tools. Using interlocking keys, the sealless joints provide static joint strength equal to that of notch-type joints. The reverse lock sealless joint emphasizes one reversed interlocking key for added security in impact conditions. Used for medium to high volume use.

Heat Seal

A heater blade produces the strongest seal joint efficiency.

Friction Seal

Strap is fused by heat created by friction.


Read more on the other types of plastic strap closures and shop our selection of plastic straps.

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