Abstract
A laminate suitable for re-recycling, which enables, by using a resin recycled from a packaging container or the like made of the laminate of the disclosure, the manufacture of a film for a heat-sealing layer similar to the film for a heat-sealing layer in the laminate of the disclosure, is provided. The laminate including: at least a base layer having a melting point Tm1 as an outer layer; and a heat-sealing layer having a melting point Tm2 as an inner layer, in which 24° C.≤Tm1-Tm2≤152° C.
Full Text
What is claimed is:
A laminate suitable for re-recycling, which enables, by using a resin recycled from a packaging container or the like made of the laminate of the disclosure, the manufacture of a film for a heat-sealing layer similar to the film for a heat-sealing layer in the laminate of the disclosure, is provided. The laminate including: at least a base layer having a melting point Tm1 as an outer layer; and a heat-sealing layer having a melting point Tm2 as an inner layer, in which 24° C.≤Tm1-Tm2≤152° C.
Timeline
Filed
05/04/2026Published
09/10/2026Granted
Not AvailableIPC Codes(5)
B32B 27/08:of synthetic resin of a different kind
B32B 1/00:Layered products having a non-planar shape
B32B 7/12:using interposed adhesives or interposed materials with bonding properties