SELF-ADHESIVE SHEET, DENTAL MIRROR, MIRROR FOR INTRAORAL IMAGING AND OPTICAL COMPONENT
A self-adhesive sheet has a first surface and a second surface which is opposite to the first surface. The first surface includes a plurality of raised portions, a two-dimensional size of the plurality of raised portions being in a range of more than 20 nm and less than 500 nm as viewed from a norma...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A self-adhesive sheet has a first surface and a second surface which is opposite to the first surface. The first surface includes a plurality of raised portions, a two-dimensional size of the plurality of raised portions being in a range of more than 20 nm and less than 500 nm as viewed from a normal direction of the first surface. The self-adhesive sheet is made of a silicone elastomer having a polydimethyl siloxane backbone, and has a Shore A hardness of not less than 40 and not more than 80. The second surface is capable of pressure-sensitive adhesion. |
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