Magnetic shield sheet
AssigneeProterial, Ltd.
InventorsHisayuki Miura, Hirotaka Satake
Life of this patent
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AssigneeProterial, Ltd.
InventorsHisayuki Miura, Hirotaka Satake
Estimating the term…
Provided is a magnetic shield sheet in which deterioration in appearance and degradation in magnetic properties are suppressed even when used in a high-temperature environment. A magnetic shield sheet is a laminated body including a first resin layer, a first adhesive layer, a magnetic layer, a second adhesive layer, and a second resin layer in this order. The magnetic layer is a magnetic layer containing a magnetic material having a magnetostriction constant λ of 30 or less and a thickness from 8-25 μm, the first and second resin layers are resin layers having a melting sublimation point of 250° C. or higher and thickness of 1-24 μm, and the first and second adhesive layers are adhesive layers containing having a melting point of 150° C. or higher and thickness of from 1 μm to 10 μm.
A magnetic shield sheet comprising a laminated body having a first resin layer, a first adhesive layer, a magnetic layer, a second adhesive layer, and a second resin layer in this order, wherein:
Dependencies are inferred from the claim text.