JP6844695B2 - 繊維強化樹脂製部品の接続構造および繊維強化樹脂製部品の製造方法 - Google Patents
繊維強化樹脂製部品の接続構造および繊維強化樹脂製部品の製造方法 Download PDFInfo
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- JP6844695B2 JP6844695B2 JP2019513190A JP2019513190A JP6844695B2 JP 6844695 B2 JP6844695 B2 JP 6844695B2 JP 2019513190 A JP2019513190 A JP 2019513190A JP 2019513190 A JP2019513190 A JP 2019513190A JP 6844695 B2 JP6844695 B2 JP 6844695B2
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- B32B5/266—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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- B32B5/275—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one woven fabric layer next to a non-woven fabric layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/08—Interconnection of layers by mechanical means
- B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
- B32B2260/023—Two or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
- B32B2262/0269—Aromatic polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Moulding By Coating Moulds (AREA)
- Body Structure For Vehicles (AREA)
- Laminated Bodies (AREA)
- Reinforced Plastic Materials (AREA)
- Superstructure Of Vehicle (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
1.積層
まず、図4Aに示すように、複数層の第1繊維層5を積層すると共に、複数層の第2繊維層7を積層する。この際に、接続用繊維4の第1部品接続部4aを第1繊維層5間に挟み込み、接続用繊維4の第2部品接続部4bを第2繊維層7間に挟み込む。このようにすることにより、接続用繊維4における第1部品接続部4aと第2部品接続部4bとの間の中間部4cを第1繊維層5および第2繊維層7から露出させる。
次いで、図4Bに示すように、積層した第1繊維層5、第2繊維層7および接続用繊維4を成形用の成形型10内に入れる。なお、成形型10内において、複数層の第1繊維層5を積層すると共に、複数層の第2繊維層7を積層するようにしてもよい。
例えば、図5Aに示すように、接続用繊維4の中間部4cに、パッキンなどのシール部材11を配設することにより、接続用繊維4の中間部4cにはマトリックス樹脂6,8を含浸させないようにする。すなわち、成形型10内にシール部材11を配設することにより、成形型10における接続用繊維4の中間部4cが配置された部分にマトリックス樹脂6,8を流入させないようにする。
図6Aに示すように、マトリックス樹脂6,8の硬化後(固化後)に、第1部品2、第2部品3および接続用繊維4を成形型10から取り出す。図6Aに示すマトリックス樹脂6,8の硬化後(固化後)の状態においては、接続用繊維4の中間部4cは、自由に変形が可能な状態である。
2 第1部品
3 第2部品
4 接続用繊維
4a 一端部(第1部品接続部)
4b 他端部(第2部品接続部)
4c 中間部
5 第1繊維層
6 マトリックス樹脂(第1樹脂)
7 第2繊維層
8 マトリックス樹脂(第2樹脂)
9 接着層
11 シール部材
12 脆性樹脂
13 軟性樹脂
Claims (8)
- 複数層の第1繊維層および前記第1繊維層に含浸されるマトリックス樹脂を有する第1部品と、
前記第1部品に接着層を介して接着される第2部品と、
前記第1部品と前記第2部品とを接続する接続用繊維と、を備え、
前記第2部品は、複数層の第2繊維層および前記第2繊維層に含浸されるマトリックス樹脂を有し、
前記第1繊維層は、繊維を層状に複数層積層して成る前記第1繊維層の積層方向外側の層である外層と、外層と外層とに挟持された中間層とを有して構成され、前記接続用繊維の一端部が前記第1繊維層の中間層に配置され、前記第2繊維層は、繊維を層状に複数層積層して成る前記第2繊維層の積層方向外側の層である外層と、外層と外層とに挟持された中間層とを有して構成され、前記接続用繊維の他端部が前記第2繊維層の中間層に配置される
ことを特徴とする繊維強化樹脂製部品の接続構造。 - 前記接続用繊維は、前記接着層に埋め込まれることを特徴とする請求項1に記載の繊維強化樹脂製部品の接続構造。
- 前記接続用繊維は、前記接着層を迂回して配置されることを特徴とする請求項1に記載の繊維強化樹脂製部品の接続構造。
- 前記第1部品は、車両の外板パネルであり、前記第2部品は、前記外板パネルを前記車両の車体に取り付けるためのブラケットであることを特徴とする請求項1から3のいずれか一項に記載の繊維強化樹脂製部品の接続構造。
- 複数層の第1繊維層および前記第1繊維層に含浸されるマトリックス樹脂を有する第1部品と、複数層の第2繊維層および前記第2繊維層に含浸されるマトリックス樹脂を有する第2部品と、前記第1部品と前記第2部品とを接続する接続用繊維と、を備える繊維強化樹脂製部品を製造する方法において、
繊維を層状に複数層積層して成る前記第1繊維層の積層方向外側の層である外層と、外層と外層とに挟持された中間層とを有する前記第1繊維層を形成し、前記接続用繊維の一端部を前記第1繊維層の中間層に配置し、繊維を層状に複数層積層して成る前記第2繊維層の積層方向外側の層である外層と、外層と外層とに挟持された中間層とを有する前記第2繊維層を形成し、前記接続用繊維の他端部を前記第2繊維層の中間層に配置することにより、前記接続用繊維における前記一端部と前記他端部との間の中間部を前記第1繊維層および前記第2繊維層から露出させる工程と、
前記接続用繊維の前記中間部には前記マトリックス樹脂を含浸させずに、前記第1繊維層および前記第2繊維層に前記マトリックス樹脂を含浸させる工程と、
前記マトリックス樹脂を固化させる工程と、を備える
ことを特徴とする繊維強化樹脂製部品の製造方法。 - 前記接続用繊維の前記中間部にシール部材を配設することにより、前記接続用繊維の前記中間部には前記マトリックス樹脂を含浸させないことを特徴とする請求項5に記載の繊維強化樹脂製部品の製造方法。
- 前記接続用繊維の前記中間部を脆性樹脂によって被覆することにより、前記接続用繊維の前記中間部には前記マトリックス樹脂を含浸させないことを特徴とする請求項5に記載の繊維強化樹脂製部品の製造方法。
- 前記接続用繊維の前記中間部を軟性樹脂によって被覆することにより、前記接続用繊維の前記中間部には前記マトリックス樹脂を含浸させないことを特徴とする請求項5に記載の繊維強化樹脂製部品の製造方法。
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JPS57151361A (en) * | 1981-03-16 | 1982-09-18 | Nissan Motor | Reinforcing material and reinforcing panel |
JPS57151354A (en) * | 1981-03-16 | 1982-09-18 | Nissan Motor | Reinforcing material and reinforcing panel |
JPS57151357A (en) * | 1981-03-16 | 1982-09-18 | Nissan Motor | Reinforcing material and reinforcing panel |
CA1243177A (en) * | 1984-03-16 | 1988-10-18 | James B. Cattanach | Forming fibre-plastics composites |
JPH05104639A (ja) | 1991-10-16 | 1993-04-27 | Nissan Motor Co Ltd | サスペンシヨンメンバ構造 |
JP3231064B2 (ja) | 1991-12-03 | 2001-11-19 | 株式会社フジクラ | Frp線条体の接続方法 |
JPH07256769A (ja) | 1994-03-18 | 1995-10-09 | Honda Motor Co Ltd | 繊維強化樹脂部材 |
FR2739674B1 (fr) * | 1995-10-04 | 1997-12-05 | Coflexip | Ruban plat notamment pour renforcer des conduites, son procede de fabrication, et conduites renforcees par de tels rubans |
JP3451041B2 (ja) | 1999-09-17 | 2003-09-29 | 川崎重工業株式会社 | フラップヒンジ機構およびその製造方法ならびにフラップヒンジ装置 |
EP1581380B1 (de) * | 2002-09-15 | 2007-03-07 | Weber Technology AG | Strukturbauteil aus faserverstärktem thermoplastischem kunststoff |
ES2377536T5 (es) * | 2003-03-06 | 2018-11-07 | Vestas Wind Systems A/S | Método de preparación de una preforma |
FR2887265B1 (fr) | 2005-06-15 | 2007-10-05 | Saertex France Soc Par Actions | Procede de realisation d'un renfort pour materiau composite a profil de resistance variable, renfort obtenu |
JP2007292106A (ja) | 2006-04-21 | 2007-11-08 | Toyota Motor Corp | 炭素繊維強化樹脂材の結合構造 |
GB2466045B (en) * | 2008-12-09 | 2011-10-05 | Gurit | Core for composite laminated article and manufacture thereof |
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US20130119191A1 (en) | 2011-11-10 | 2013-05-16 | General Electric Company | Load-bearing structures for aircraft engines and processes therefor |
JP2014181431A (ja) | 2013-03-21 | 2014-09-29 | Toyota Industries Corp | 繊維強化複合材料の積層用繊維基材を切り出すための繊維シート及び繊維強化複合材料用繊維基材の製造方法 |
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WO2014184270A1 (de) * | 2013-05-15 | 2014-11-20 | Sika Technology Ag | Struktureller polyurethanklebstoff |
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EP3305566B1 (en) * | 2015-05-27 | 2020-05-06 | Nissan Motor Co., Ltd. | Vehicle door structure |
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