Patent ID: 6282869
Filing Date: 2001-09-04
Classification: B29C,B32B,Y10T

Abstract:
A process for cutting and sealing a film, comprising:(A) clamping at least one film at a first point and a second point, the clamping at the first point being with a means for clamping, and the clamping at the second point being with a means for both clamping and sealing; followed by(B) cutting the film with a cutting knife, the cutting being carried out between the first point and the second point; followed by(C) sealing the film at the second point with the means for both clamping and sealing;wherein the film comprises a seal layer comprising homogeneous ethylene/alpha-olefin copolymer, and wherein the means for both clamping and sealing does not cut through the film.