characterised by the properties of the layers

Child Classifications

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• B32B 2037/148 2nd only CPC only CPC only
• B32B 37/142 CPC only CPC only
• B32B 37/144 CPC only CPC only
• B32B 37/146 CPC only CPC only
• B32B 37/15 with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state since 2006 +2 CPC IPC+CPC Available in IPC and CPC
• B32B 37/16 with all layers existing as coherent layers before laminating since 2006 IPC+CPC Available in IPC and CPC
• B32B 37/24 with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate (B32B37/15 takes precedence) since 2006 +2 CPC IPC+CPC Available in IPC and CPC
• B32B 37/26 with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers since 2006 +4 CPC IPC+CPC Available in IPC and CPC