Method for manufacturing wrinkled plate and wrinkled plate
OwnerMitsuko Itou, Hirobumi Itouinventors
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Abstract
A method for manufacturing a wrinkled plate which can control a shape of wrinkles formed on a surface of the wrinkled plate and a wrinkled plate which is manufactured by the method are provided. The method for manufacturing a wrinkled plate la includes the steps of: placing an unhardened clay 5 having irregularities embossed on a surface thereof on an upper surface of a rubber sheet 4 in a stretched state in an overlapping manner; forming wrinkles 2 at least on a surface of the clay 5 by shrinking the rubber sheet 4; and hardening the clay 5 by baking.
Claims10
A method for manufacturing a wrinkled plate comprising the steps of:
- placing an unhardened support substrate having irregularities embossed on a surface thereof on an upper surface of a stretchable functional member in a stretched state in an overlapping manner;
- and
- forming wrinkles at least on a surface of the support substrate by shrinking the stretchable functional member;
- and
- hardening the support substrate.
A method for manufacturing a wrinkled plate comprising the steps of:
- placing an unhardened support substrate to which an irregular surface sheet having irregularities preliminarily formed thereon is adhered on an upper surface of a stretchable functional member in a stretched state in an overlapping manner;
- and
- forming wrinkles at least on a surface of the support substrate by shrinking the stretchable functional member;
- and
- hardening the support substrate.
A method for manufacturing a wrinkled plate comprising the steps of:
- interposing an intermediate layer which is extensible and shrinkable, is removable by post treatment and has an irregular shape projecting toward the support substrate on a surface thereof between a stretchable sheet in a stretched state and an unhardened support substrate which is placed on an upper surface of the stretchable sheet in an overlapping manner;
- forming wrinkles at least on a surface of the support substrate by shrinking the stretchable sheet;
- and
- hardening the support substrate.
A method for manufacturing a wrinkled plate comprising the steps of:
- placing an intermediate layer which is extensible and shrinkable and is removable by post treatment on a stretchable functional member in a stretched state;
- adhering a sheet-shaped resilient member on an upper surface of the intermediate layer;
- forming wrinkles on the resilient member by shrinking the stretchable functional member;
- covering an upper surface of the resilient member with an unhardened lining material;
- and
- hardening the unhardened lining material.
A wrinkled plate in which a large number of irregular wrinkles attributed to protuberance are continuously formed at least on a surface of the wrinkled plate, a large number of minute irregularities are formed on a surface of each wrinkle, and a distance between the neighboring wrinkles of the large number of wrinkles attributed to protuberance is set such that the distance at bottom portions of the wrinkles is larger than the distance at expanded portions of the wrinkles.
Dependencies are inferred from the claim text.