Invisible Seam Laminated Article and Process of Manufacture

摘要

The present disclosure relates to a laminated article with an invisible seam. The laminated article, in accordance with the present disclosure, is a laminate tube or lamitube. The present disclosure also relates to a process for manufacturing of laminated articles with substantially invisible seam.

主权项

1. A laminated article with an invisible seam, comprising:
a multilayer laminate wherein the inner layer of said laminate is of a material with lower melting point and higher melt flow index than the material in the outer layer of the laminate; said laminated article is formed by fusing the inner layer of said multilayer laminate along longitudinal ends of the laminate by heating at a high pressure to form a butt joint, and the outer layer of the laminate are not used in fusing, wherein said laminated article is with a substantially invisible seam.