| 摘要 |
PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a thin piece having a thickness of 0.1-1000μm and a diameter of 0.5-10,000μm from a material having a high extension at break and a small tensile strength without causing problems on prior arts. SOLUTION: In this method, a material to be processed into thin pieces is applied in a fluid or gaseous state to a support, and subsequently cured, removed from the support, and subjected to a shredding or crushing process. The material is repeatedly applied onto the support in a manner that a layered packet containing layers, each having a thickness of 0.2-1000μm, in a cross section perpendicular to its surface occurs after the application. After the layered packet is peeled off from the support, the material is treated so as to be decomposed into each of the layers, which is crushed so that it has a particle size of 0.5-10,000μm.
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