Patent ID: 11915621
Assignee: nan
Field: Surface technology, coating (Chemistry)
Classification: CPC G  B  C  Y | IPC B  C  G

Claim 0:
1. A label sticker, comprising:
a base layer;
a release layer coated on an upper surface of the base layer;
a first surface material layer with a lower surface which a first glue layer is coated on or adheres to, wherein the lower surface of the first surface material layer attaches to the release layer through the first glue layer; and
a second surface material layer with a lower surface which a second glue layer is coated on or adheres to, wherein the lower surface of the second surface material layer attaches to an upper surface of the first surface material layer through the second glue layer,
wherein the first glue layer is of a thickness of 0.001 mm to 0.02 mm, the second glue layer is of a thickness of 0.001 mm to 0.02 mm, the length of the second surface material layer is greater than the length of the first surface material layer by 0.01 mm to 0.02 mm, the width of the second surface material layer is greater than the width of the first surface material layer by 0.01 mm to 0.02 mm.