B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 33/40 (2006.01) B29C 33/42 (2006.01) H01J 9/24 (2006.01)
Patent
CA 2491415
To provide a flexible mold (10) capable of easily and correctly manufacturing protuberances such as PDP ribs at predetermined positions with high dimensional accuracy and to provide a method of manufacturing a micro structure using a flexible mold. A flexible mold (10) comprises a support (1) made of a material having a tensile strength of at least 5 kg/mm2 and containing a moisture to saturation at a temperature and a relative humidity at the time of use by moisture absorption treatment applied in advance, and a molding layer (11) having a groove pattern (4) having a predetermined shape and a predetermined size on its surface.
L'invention concerne un moule souple permettant de fabriquer facilement et correctement des saillies, telles que des rainures d'écran à plasma, au niveau de positions prédéterminées avec une haute précision dimensionnelle. Un moule souple comprend un support conçu dans un matériau possédant une résistance à la traction d'au moins 5 kg/mm2 et renfermant une humidité à saturation à une certaine température et une humidité relative au moment de l'utilisation, au moyen d'un traitement d'absorption d'humidité appliqué à l'avance, et une couche de moulage présentant un motif de rainure de forme et de dimensions prédéterminées sur sa surface.
Kawai Takayuki
Yokoyama Chikafumi
3m Innovative Properties Company
Smart & Biggar
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