Lap Seal
With a lap seal, the interior side of the film overlaps the exterior side and is sealed closed together. The "overlapping" is what gives the "lap seal" its name. When the inside surface of the film seals to the opposite or outer surface of the film, a lap seal is created.
Fin Seal
showing food packaging fin seal for flexible packaging bag stylesWith a fin seal, the interior sides of the film are matched and sealed together to resemble a fin on a fish. When the inside surfaces of the web or substrate meet and seal against themselves, a fin seal is created.
Application
For snack, nuts, dried food, dried fruit, seeds, sugar, spice, tea, herbal powder, salt, instant coffee, instant tea, confectionaries, cosmetic, chips, milk powder, fruit, pet food, etc.
Lap Seal
With a lap seal, the interior side of the film overlaps the exterior side and is sealed closed together. The "overlapping" is what gives the "lap seal" its name. When the inside surface of the film seals to the opposite or outer surface of the film, a lap seal is created.
Fin Seal
showing food packaging fin seal for flexible packaging bag stylesWith a fin seal, the interior sides of the film are matched and sealed together to resemble a fin on a fish. When the inside surfaces of the web or substrate meet and seal against themselves, a fin seal is created.
Application
For snack, nuts, dried food, dried fruit, seeds, sugar, spice, tea, herbal powder, salt, instant coffee, instant tea, confectionaries, cosmetic, chips, milk powder, fruit, pet food, etc.