Composite sheet, method of preparing same, and adhesive...

Details Composite sheet, method of preparing same, and adhesive... Composite sheet, method of preparing same, and adhesive...

2005-01-25

2005-01-25

Ahmad, Nasser (Department: 1772)

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

C428S040200, C428S040500, C428S041300, C428S041700, C428S041800, C428S042100, C428S409000, C428S537500, C503S227000

Reexamination Certificate

active

06846538

ABSTRACT:
A composite sheet including a paper layer made of a wood pulp having a Canadian standard freeness value of 350 to 500 ml, a transparency improving layer provided over one side of the paper layer, and a release liner provided over the transparency improving layer. The composite sheet has a transmittance of at least 10 to 20% for a light with a wavelength of 940 to 960 nm and a bulk density of 0.90 to 1.15 g/cm3. A thermosensitive recording adhesive label sheet has the above composite sheet and a thermosensitive recording sheet provided on the composite sheet through an adhesive layer.

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