JP7745552B2 - 複合材料製の四角形シェルを製造するための方法及び工具 - Google Patents
複合材料製の四角形シェルを製造するための方法及び工具Info
- Publication number
- JP7745552B2 JP7745552B2 JP2022537399A JP2022537399A JP7745552B2 JP 7745552 B2 JP7745552 B2 JP 7745552B2 JP 2022537399 A JP2022537399 A JP 2022537399A JP 2022537399 A JP2022537399 A JP 2022537399A JP 7745552 B2 JP7745552 B2 JP 7745552B2
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- preform
- plies
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- consolidated
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Classifications
-
- 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
- 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
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
-
- 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
- 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
- B29C70/685—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 by laminating inserts between two plastic films or plates
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/36—Reinforcements for edges, corners, or other parts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/02—Materials therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- 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
- 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
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
-
- 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
- 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
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/12—Deep-drawing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
- A45C2005/032—Suitcases semi-rigid, i.e. resistant against deformation and resilient, e.g. with a resilient frame
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
- A45C2005/037—Suitcases with a hard shell, i.e. rigid shell as volume creating element
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
- A45C2013/267—Special adaptations of handles for wheeled luggage the handle being slidable, extractable and lockable in one or more positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2701/00—Use of unspecified macromolecular compounds for preformed parts, e.g. for inserts
- B29K2701/12—Thermoplastic materials
-
- 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
- B29L2031/7418—Suitcases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
i.連続繊維を含むプライを切断するステップであって、上記繊維は、上記シェルの一方の自由縁部から他方の自由縁部まで延在し、上記プライは3面接続ゾーンを覆わないように切欠部を備える、ステップ;
ii.上記3面接続の形状を有する4つの固結済み接続部品を得るステップであって、上記部品はそれぞれ、上記プライの間への挿入のための統合ゾーンを備える、ステップ;
iii.ステップi)で得た上記プライを位置決めして積層するステップ;
iv.2つのプライの間に上記統合ゾーンを挿入することにより、上記4つの固結済み部品を上記3面接続ゾーンへと挿入して、プリフォームを得るステップ;
v.上記プリフォームを工具の中に配置し、ステップiv)で得た組立体を所定の圧力‐温度サイクルに供することにより、上記繊維プライの積層体の固結を実施するステップ。
Claims (10)
- フランジ付き縁部(102)を有する5つの面、及び前記面の間の展開不能な3面接続(121)を備える、四角形シェルを製造するための方法であって、前記方法は、以下のステップ:
i.連続繊維(290)を含むプライ(210、220)を切断するステップであって、前記連続繊維は、前記プライの自由縁部(291)から別の自由縁部(292)まで延在し、前記プライは、3面接続ゾーンを覆わないように切欠部(221、222)を備える、ステップ;
ii.前記展開不能な3面接続の形状を有する4つの固結済みの接続部品(320)を得るステップであって、固結済みの前記接続部品はそれぞれ、前記プライの間への挿入のための統合ゾーン(321)を備える、ステップ;
iii.ステップi)で得た前記プライを位置決めして積層するステップ;
iv.2つの前記プライの間に前記統合ゾーンを挿入することにより、4つの固結済みの前記接続部品(320)を前記3面接続ゾーンへと挿入して、プリフォームを得るステップ;
v.前記プリフォームを工具(502、602)の中に配置し、ステップiv)で得たプリフォームを、所定の圧力および温度サイクルに供することにより固結を実施するステップ
を含む、方法。 - 4つの固結済みの前記接続部品(320)は熱可塑性ポリマーで作製される、請求項1に記載の方法。
- 4つの固結済みの前記接続部品(320)を構成する前記熱可塑性ポリマーは、短繊維で補強される、請求項2に記載の方法。
- 4つの固結済みの前記接続部品はプラスチック射出成形によって得られる、請求項1に記載の方法。
- 4つの固結済みの前記接続部品(320)は熱圧縮法によって得られる、請求項1に記載の方法。
- 4つの固結済みの前記接続部品を構成する前記熱可塑性ポリマーは、ステップv)の間に前記プリフォームに適用される最高固結温度が、前記熱可塑性ポリマーのガラス転移温度より高いが前記熱可塑性ポリマーの融点より低くなるように、選択される、請求項2に記載の方法。
- 4つの固結済みの前記接続部品(320)は、前記ステップ v)の後に、前記四角形シェルの前記フランジ付き縁部の間に延在する、請求項1に記載の方法。
- 前記工具は、対になったパンチ(501)及びダイ(502)を備え、前記プリフォームは、ステップv)の間、前記パンチと前記ダイとの間に含まれる、請求項1に記載の方法。
- ステップv)は、前記プリフォームを不浸透性ターポリン(630)で覆うことと、前記ターポリンと前記工具との間に含まれる空間の真空排気とを含む、請求項1に記載の方法。
- 前記四角形シェルは、旅行かばん要素に適合されるように構成されており、3面接続の前記接続部品は、ケーシング支持用キャスターホイールの設置又は伸縮自在ハンドルのアームの通過のための構成を含む、請求項1に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1915386A FR3105077B1 (fr) | 2019-12-21 | 2019-12-21 | Procédé et outillage pour la fabrication d’une coque quadrangulaire en matériau composite |
| FR1915386 | 2019-12-21 | ||
| PCT/EP2020/087548 WO2021123456A1 (fr) | 2019-12-21 | 2020-12-21 | Procédé et outillage pour la fabrication d'une coque quadrangulaire en matériau composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023507755A JP2023507755A (ja) | 2023-02-27 |
| JP7745552B2 true JP7745552B2 (ja) | 2025-09-29 |
Family
ID=69903567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022537399A Active JP7745552B2 (ja) | 2019-12-21 | 2020-12-21 | 複合材料製の四角形シェルを製造するための方法及び工具 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12011891B2 (ja) |
| EP (1) | EP4076914B1 (ja) |
| JP (1) | JP7745552B2 (ja) |
| CN (1) | CN115066325A (ja) |
| FR (1) | FR3105077B1 (ja) |
| TW (1) | TW202138169A (ja) |
| WO (1) | WO2021123456A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3153808A1 (fr) * | 2023-10-04 | 2025-04-11 | Roctool | Capsule de recharge de bocal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000106929A (ja) | 1998-10-01 | 2000-04-18 | Takeda Trunk Seisakusho:Kk | コーナーピース、トランク、コーナー加工方法およびトランク製造方法 |
| WO2015110954A1 (en) | 2014-01-21 | 2015-07-30 | Negrini S.R.L. | Hard case for containing objects and manufacturing method thereof |
| JP2015213602A (ja) | 2014-05-09 | 2015-12-03 | 偉浤 頼 | トランクケースとその作製方法 |
| WO2017153965A1 (en) | 2016-03-10 | 2017-09-14 | Composite Solutions S.R.L. | Method for forming a shell body and shell type body obtained with such a method |
| JP2018520774A (ja) | 2015-07-01 | 2018-08-02 | トゥミ,インコーポレイティド | オーバーレイを伴うスーツケース成形プロセス |
| JP2019506944A (ja) | 2016-02-19 | 2019-03-14 | ルイ ヴィトン マルティエ | ラゲージシェル、このタイプのシェルを備えるラゲージの一部分、および、当該ラゲージシェルを製造する方法 |
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| US4201612A (en) * | 1978-05-15 | 1980-05-06 | The United States Of America As Represented By The Secretary Of The Army | Bonding plastic layers |
| GB8507312D0 (en) * | 1985-03-21 | 1985-05-01 | Ici Plc | Producing shaped articles |
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| EP1238785B1 (de) * | 2001-03-05 | 2004-04-28 | Swiss Luggage SL AG | Verfahren zur Herstellung eines profilierten, schalenartigen Gegenstands sowie eine hierzu verwendbare Form |
| DE102004029453A1 (de) * | 2004-06-18 | 2006-06-08 | Samsonite Corp., Denver | Verfahren zur Herstellung eines Kunststoffteiles, insbesondere Gepäckstückschale, aus selbstverstärktem thermoplastischen Material, Kunststoffteil, hergestellt aus selbstverstärktem thermoplastischen Material und Vorrichtung zur Herstellung eines Kunststoffteiles, insbesondere Gepäckstückschale |
| FR2928808B1 (fr) * | 2008-03-17 | 2012-04-20 | Roctool | Dispositif de transformation de materiaux utilisant un chauffage par induction et des moyens de compactage deformables |
| FR2936735B1 (fr) * | 2008-10-06 | 2010-10-15 | Airbus France | Procede de fabrication d'une piece en materiau composite avec une forme concave, notamment une section en u et dispositif pour sa mise en oeuvre. |
| KR102041643B1 (ko) | 2011-04-01 | 2019-11-06 | 록툴 | 연속사 특히 천연기원의 섬유에 의해 강화된 열가소성 매트릭스를 가진 복합재로 형성된 부분을 압축/경화하기 위한 방법 및 장치 |
| KR20170043617A (ko) * | 2014-08-18 | 2017-04-21 | 삼소나이트 아이피 홀딩스 에스.에이.알.엘. | 비직물 매트로 형성된 가방 물품 |
| AU2017209441B2 (en) * | 2016-01-21 | 2022-03-31 | Cytec Industries Inc. | Fabrication of complex-shaped composite structures |
| WO2019227409A1 (zh) * | 2018-05-31 | 2019-12-05 | 东莞永湖复合材料有限公司 | 行李箱壳体的制造方法 |
-
2019
- 2019-12-21 FR FR1915386A patent/FR3105077B1/fr active Active
-
2020
- 2020-12-18 TW TW109145038A patent/TW202138169A/zh unknown
- 2020-12-21 JP JP2022537399A patent/JP7745552B2/ja active Active
- 2020-12-21 WO PCT/EP2020/087548 patent/WO2021123456A1/fr not_active Ceased
- 2020-12-21 EP EP20838070.9A patent/EP4076914B1/fr active Active
- 2020-12-21 US US17/785,844 patent/US12011891B2/en active Active
- 2020-12-21 CN CN202080096648.7A patent/CN115066325A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000106929A (ja) | 1998-10-01 | 2000-04-18 | Takeda Trunk Seisakusho:Kk | コーナーピース、トランク、コーナー加工方法およびトランク製造方法 |
| WO2015110954A1 (en) | 2014-01-21 | 2015-07-30 | Negrini S.R.L. | Hard case for containing objects and manufacturing method thereof |
| JP2015213602A (ja) | 2014-05-09 | 2015-12-03 | 偉浤 頼 | トランクケースとその作製方法 |
| JP2018520774A (ja) | 2015-07-01 | 2018-08-02 | トゥミ,インコーポレイティド | オーバーレイを伴うスーツケース成形プロセス |
| JP2019506944A (ja) | 2016-02-19 | 2019-03-14 | ルイ ヴィトン マルティエ | ラゲージシェル、このタイプのシェルを備えるラゲージの一部分、および、当該ラゲージシェルを製造する方法 |
| WO2017153965A1 (en) | 2016-03-10 | 2017-09-14 | Composite Solutions S.R.L. | Method for forming a shell body and shell type body obtained with such a method |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230062340A1 (en) | 2023-03-02 |
| US12011891B2 (en) | 2024-06-18 |
| EP4076914A1 (fr) | 2022-10-26 |
| CN115066325A (zh) | 2022-09-16 |
| EP4076914C0 (fr) | 2024-12-04 |
| TW202138169A (zh) | 2021-10-16 |
| WO2021123456A1 (fr) | 2021-06-24 |
| JP2023507755A (ja) | 2023-02-27 |
| FR3105077A1 (fr) | 2021-06-25 |
| FR3105077B1 (fr) | 2023-02-24 |
| EP4076914B1 (fr) | 2024-12-04 |
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