JP7253986B2 - 樹脂構造体 - Google Patents
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- JP7253986B2 JP7253986B2 JP2019112461A JP2019112461A JP7253986B2 JP 7253986 B2 JP7253986 B2 JP 7253986B2 JP 2019112461 A JP2019112461 A JP 2019112461A JP 2019112461 A JP2019112461 A JP 2019112461A JP 7253986 B2 JP7253986 B2 JP 7253986B2
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- 229920005989 resin Polymers 0.000 title claims description 183
- 239000011347 resin Substances 0.000 title claims description 183
- 239000000835 fiber Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 48
- 239000012783 reinforcing fiber Substances 0.000 claims description 40
- 230000007423 decrease Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 11
- 230000032798 delamination Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- -1 for example Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
- B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being shaped to form a three dimensional configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
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- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
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- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- Reinforced Plastic Materials (AREA)
Description
樹脂構造体1の概略構成について、図1及び図2を用いて説明する。図1は、実施形態に係る樹脂構造体の断面図であり、図2は、実施形態に係る樹脂構造体の拡大断面図である。
ボルト40、ナット50を有する。
実施形態に係る各変更例について、図3から図7を用いて説明する。図3は、実施形態に係る変更例(その1)の樹脂構造体の拡大断面図である。図4は、実施形態に係る変更例(その2)の樹脂構造体の拡大断面図である。図5は、実施形態に係る変更例(その3)の樹脂構造体の拡大断面図である。図6は、実施形態に係る変更例(その4)の樹脂構造体の拡大断面図である。図7は、実施形態に係る変更例(その5)の樹脂構造体の拡大断面図である。なお、上述の実施形態と同様の部分は説明を省略する。
次に、樹脂構造体1の製造方法について、図8を用いて説明する。図8は、樹脂構造体1の製造方法を説明するための図である。
上述の実施形態を用いて本発明について詳細に説明したが、当業者にとっては、本発明が本明細書中に説明した実施形態に限定されるものではないということは明らかである。本発明は、特許請求の範囲の記載により定まる本発明の趣旨及び範囲を逸脱することなく修正及び変更態様として実施することができる。したがって、本明細書の記載は、例示説明を目的とするものであり、本発明に対して何ら制限的な意味を有するものではない。
10 :樹脂部材
10L :下面
10U :上面
11 :外側樹脂部
12 :内側樹脂部
15 :第1貫通孔
20 :カラー
22 :側面
24 :フランジ部
24A :第1フランジ部
24B :第2フランジ部
25 :第2貫通孔
30 :被締結部材
40 :ボルト
42 :ねじ部
44 :ねじ頭
50 :ナット
55 :締結用貫通孔
100 :基材
111 :第1外側層
112 :第2外側層
113 :第3外側層
121 :第1内側層
122 :第2内側層
123 :第3内側層
150 :開口
210 :上型
220 :下型
B1 :境界
B2 :境界
C :中心軸
Claims (8)
- 水平方向に直交する直交方向に貫通する貫通孔を有する樹脂部材と、
前記貫通孔に嵌め込まれているカラーと、を有し、
前記樹脂部材は、強化繊維を含有する樹脂からなる複数の基材が前記直交方向に積層されることにより構成されている樹脂構造体であって、
前記樹脂部材は、
前記強化繊維が前記水平方向に配向する外側樹脂部と、
前記水平方向において前記外側樹脂部と前記カラーとの間に位置する内側樹脂部と、を有し、
前記カラーの側面に対する前記内側樹脂部の繊維配向角の平均値は、前記カラーの前記側面に対する前記外側樹脂部の繊維配向角の平均値よりも小さい、樹脂構造体。 - 前記カラーの前記側面に対する前記内側樹脂部の繊維配向角の平均値は、0~30度である請求項1に記載の樹脂構造体。
- 前記内側樹脂部では、前記カラーの前記側面に対する前記内側樹脂部の繊維配向角の平均値が、内側方向に向かうにつれ、連続的に小さくなっている、請求項1又は2に記載の樹脂構造体。
- 前記内側樹脂部は、前記内側樹脂部の前記直交方向における面上に、前記複数の基材間の境界を有し、
前記カラーは、前記直交方向の端部から前記水平方向へ延びるフランジ部を有し、
前記フランジ部は、前記直交方向において前記複数の基材間の境界を覆っている請求項1から3のいずれか1項に記載の樹脂構造体。 - 前記カラーは、前記直交方向の端部から前記水平方向へ延びるフランジ部を有し、
前記フランジ部は、前記直交方向において前記内側樹脂部を覆っている請求項1から4のいずれか1項に記載の樹脂構造体。 - 前記カラーの前記側面は、前記内側樹脂部に当接し、かつ前記直交方向に対して傾斜しており、
前記内側樹脂部は、
前記直交方向における一方の面を構成する上側層と、
前記直交方向における他方の面を構成する下側層と、を有し、
前記上側層は、前記下側層よりも大きい面積で前記側面に当接しており、
前記カラーの中心軸から前記側面までの前記水平方向の厚さは、前記上側層から前記下側層に向かうにつれ、厚くなる請求項1から5のいずれか1項に記載の樹脂構造体。 - 前記カラーの前記側面は、前記内側樹脂部に当接し、かつ前記直交方向に対して傾斜しており、
前記内側樹脂部は、
前記直交方向における一方の面を構成する上側層と、
前記直交方向における他方の面を構成する下側層と、を有し、
前記上側層は、前記下側層よりも大きい面積で前記カラーの側面に当接しており、
前記カラーの中心軸から前記側面までの前記水平方向の厚さは、前記上側層から前記下側層に向かうにつれ、薄くなる請求項1から5のいずれか1項に記載の樹脂構造体。 - 前記カラーの前記側面は、前記内側樹脂部に当接し、かつ前記直交方向に対して平行である側面を有する請求項1から5のいずれか1項に記載の樹脂構造体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019112461A JP7253986B2 (ja) | 2019-06-18 | 2019-06-18 | 樹脂構造体 |
DE102020207413.5A DE102020207413A1 (de) | 2019-06-18 | 2020-06-16 | Harzstruktur |
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