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김은정님의 답변
2001-05-25- 0
http://ep.espacenet.com/를 통해 검색된 내용입니다. 이 외에도 검색어를 FRP manufacture라고 넣고 검색을 하시면 관련 특허자료 들이 꽤 검색되어집니다. 직접 위 사이트를 방문하시어 검색해 보시면 도움이 되실 겁니다. Requested Patent를 클릭하시면 PDF파일로 원문을 보실 수 있습니다. FRP STRUCTURE AND ITS MANUFACTURE Patent Number: JP2000043171 Publication date: 2000-02-15 Inventor(s): SEKIDO SHUNEI Applicant(s):: TORAY IND INC Requested Patent: JP2000043171 (JP00043171) Application Number: JP19980217023 19980731 Priority Number(s): IPC Classification: B32B3/10 ; B29C70/06 ; B32B5/02 ; B32B5/28 EC Classification: Equivalents: Abstract: PROBLEM TO BE SOLVED: To easily manufacture a lightweight, high strength and high rigidity FRP structure at a low cost by providing a resin diffusion means for a core with FRP reinforcing members arranged discontinuously any integrating reinforcing fiber bases and the core for an FRP plate with a resin. SOLUTION: Reinforcing bases 23 for forming FRP reinforcing members having parts extending perpendicularly with an FRP plate after molding are discontinuously arranged on one of the end parts of cores 22. Inside a mold 21, the cores 22 consisting of foams or the like are arranged and the reinforcing fiber bases 23 are arranged on at least both faces of the cores 22, each of which has a larger groove as a resin passage and many small grooves branching from the large groove. The resin is diffused in the planar direction of the reinforcing fiber bases 23 through the large groove and the small grooves and the reinforcing fiber bases 23 are impregnated with the resin thus diffused in the thickness direction of the base 23. Finally the impregnated resin is cured at normal temperature or by heating to obtain the completed FRP structure. FRP STRUCTURE AND MANUFACTURE THEREOF Patent Number: JP11254566 Publication date: 1999-09-21 Inventor(s): KONDO TOSHIYUKI; SEKIDO SHUNEI Applicant(s):: TORAY IND INC Requested Patent: JP11254566 Application Number: JP19980153597 19980518 Priority Number(s): IPC Classification: B32B5/00 ; B29C45/34 ; B32B27/04 EC Classification: Equivalents: Abstract : PROBLEM TO BE SOLVED: To enable an FRP structure which is lightweight, and is of a high strength and a high rigidity and is further, of a large size to be manufactured easily and at a low cost by arranging an FRP plate with a specified surface area and an embedding part formed in a groove, on at least, one of the faces of a core material with a groove. SOLUTION: This FRP structure 1 comprises a core material 3 with a groove 3a and an FRP plate 2 which is arranged on at least, one of the faces of the core material 3 and has an embedding part in the groove 3a. The FRP plate 2 has a surface area of 10 m<2> or more. The surface area 10 m<2> or more signifies that the surface area (the surface area of one of the face but not the surface area of the whole) of monolithic moldings which continuously spread and are formed substantially at the same time, is 10 m<2> or more, for example, excepting moldings by continuous draw-molding, or the like. The FRP structure 1 is formed of substantially the core material 3 and a reinforcing rib and is preferably of a sandwich construction consisting of the core material 3 held by the FRP plates 2 on both faces of the core material 3. >FRP 제조에 관련된 논문이나 저널 있는곳이나 가지고 계신분 연락주세요.. >