초록 ▼

A polyester laminate for an identification document is formed from different polyester materials. One of the polyester materials, such as PCTA, provides a durability property. Another of the polyester materials, such as PETG, provides a layer having a surface with a bonding property for bonding dire

A polyester laminate for an identification document is formed from different polyester materials. One of the polyester materials, such as PCTA, provides a durability property. Another of the polyester materials, such as PETG, provides a layer having a surface with a bonding property for bonding directly to a core without adhesive. The polyester material with the bonding property is selected to enable direct bonding to a printed core layer of TESLIN or polyester through a roll to roll or platen press process.

대표청구항 ▼

What is claimed is: 1. A laminate for a document comprising: a polyester composite material formed from different polyester materials, one of the materials providing an outer surface comprising PCTA, and another of the materials providing an inner surface comprising PETG; wherein the PETG forms a b

What is claimed is: 1. A laminate for a document comprising: a polyester composite material formed from different polyester materials, one of the materials providing an outer surface comprising PCTA, and another of the materials providing an inner surface comprising PETG; wherein the PETG forms a bonding layer for bonding directly to a document core without adhesive, the core comprising polyester to enable formation of a polyester document structure without a discernable interface between the polyester laminate and the core. 2. The laminate of claim 1 wherein the PCTA forms a durable outer layer on the PETG. 3. The laminate of claim 1 wherein the PETG is operable to be bonded directly to a core using a roll to roll or platen press process. 4. The laminate of claim 3 wherein the core includes a polyolefin or polyester printable substrate. 5. A laminated document comprising: a laminate including a first polyester material comprising PCTA and a second polyester material comprising PETG; a core layer bonded directly to the laminate using a bonding property of the PETG; wherein the core layer comprises polyester, such that when the laminate is bonded directly to the core, there is no discernable interface between the laminate and the core. 6. The document of claim 5 wherein the core layer comprises a preprinted polyolefin substrate.