Patent ID: 11961422
Assignee: BROOK & WHITTLE LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  G  Y | IPC B  G

Claim 0:
1. A recyclable shrink label comprising:
a heat shrink film comprising polyethylene terephthalate (PET) and having a first surface and a second surface opposite of the first surface, the heat shrink film having a thickness from 15 μm to 100 μm; and
a light blocking layer disposed adjacent the first surface and comprising a light blocking component, the light blocking layer being constructed for the recyclable shrink label to block at least 80% of incident light having wavelengths in a range of 200 nm to 900 nm, wherein the light blocking component comprises a particulate having a particle size of 0.1 μm to 100 μm, wherein the particulate comprises metal, metal oxide, a reflective pigment, carbon black, mica, or a combination thereof, and
wherein the recyclable shrink label is recyclable with a PET container.