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A platform for research: civil engineering, architecture and urbanism
FIBER REINFORCED RESIN ROD AND METHOD FOR MANUFACTURING FIBER REINFORCED RESIN ROD
To provide a fiber reinforced resin rod capable of suppressing partial non-uniformity of fiber volume content in the length direction and maintaining good overall strength, and a method for producing such a fiber reinforced resin rod.SOLUTION: A fiber reinforced resin rod 11 has a core portion 12 composed of a fiber bundle 15 in which fibers 14 extending in one direction are bundled and a matrix resin impregnated in the fiber bundle, and a covering portion 13 covering a peripheral surface of the core portion. The covering portion is composed of a plurality of reinforcing fiber yarns 17 and 18 which are knitted in a braided state on the peripheral surface of the core portion so as to cover the entire peripheral surface of the core portion.SELECTED DRAWING: Figure 1
【課題】繊維体積含有率が長さ方向で部分的に不均一になることを抑制して全体的な強度を良好に維持できる繊維強化樹脂ロッド及びそのような繊維強化樹脂ロッドの製造方法を提供する。【解決手段】繊維強化樹脂ロッド１１は、一方向に延びる繊維１４を束ねた繊維束１５と当該繊維束に含浸されたマトリックス樹脂とを含んで構成された芯部１２と、芯部の周面を被覆する被覆部１３と、を備え、被覆部は、芯部の周面全体を被覆するように芯部の周面上において組紐状に編まれた状態となっている複数の補強用繊維糸１７，１８で構成されている。【選択図】図１
FIBER REINFORCED RESIN ROD AND METHOD FOR MANUFACTURING FIBER REINFORCED RESIN ROD
To provide a fiber reinforced resin rod capable of suppressing partial non-uniformity of fiber volume content in the length direction and maintaining good overall strength, and a method for producing such a fiber reinforced resin rod.SOLUTION: A fiber reinforced resin rod 11 has a core portion 12 composed of a fiber bundle 15 in which fibers 14 extending in one direction are bundled and a matrix resin impregnated in the fiber bundle, and a covering portion 13 covering a peripheral surface of the core portion. The covering portion is composed of a plurality of reinforcing fiber yarns 17 and 18 which are knitted in a braided state on the peripheral surface of the core portion so as to cover the entire peripheral surface of the core portion.SELECTED DRAWING: Figure 1
【課題】繊維体積含有率が長さ方向で部分的に不均一になることを抑制して全体的な強度を良好に維持できる繊維強化樹脂ロッド及びそのような繊維強化樹脂ロッドの製造方法を提供する。【解決手段】繊維強化樹脂ロッド１１は、一方向に延びる繊維１４を束ねた繊維束１５と当該繊維束に含浸されたマトリックス樹脂とを含んで構成された芯部１２と、芯部の周面を被覆する被覆部１３と、を備え、被覆部は、芯部の周面全体を被覆するように芯部の周面上において組紐状に編まれた状態となっている複数の補強用繊維糸１７，１８で構成されている。【選択図】図１
FIBER REINFORCED RESIN ROD AND METHOD FOR MANUFACTURING FIBER REINFORCED RESIN ROD
繊維強化樹脂ロッド及び繊維強化樹脂ロッドの製造方法
KUMAGAI SHINICHIRO (author) / NOJIMA SHOJI (author) / KAMIYA TAKASHI (author) / KIRIYAMA KAZUYA (author) / NAGANUMA AKIHIKO (author) / MUTO HIROHISA (author) / NOMURA NORIYUKI (author) / OHARA YASUYUKI (author) / KATO MASAKATSU (author) / ITO HITOSHI (author)
2021-11-18
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
| European Patent Office | 2016