JP2011235635A - 強化フルオロエラストマーブラダを用いた折り畳み式マンドレル - Google Patents
強化フルオロエラストマーブラダを用いた折り畳み式マンドレル Download PDFInfo
- Publication number
- JP2011235635A JP2011235635A JP2011093843A JP2011093843A JP2011235635A JP 2011235635 A JP2011235635 A JP 2011235635A JP 2011093843 A JP2011093843 A JP 2011093843A JP 2011093843 A JP2011093843 A JP 2011093843A JP 2011235635 A JP2011235635 A JP 2011235635A
- Authority
- JP
- Japan
- Prior art keywords
- bladder
- mandrel
- rubber
- laminate
- foldable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0003—Producing profiled members, e.g. beams
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- 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
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
-
- 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
- B29C70/06—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
-
- 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
- B29K2819/00—Use of rubber not provided for in a single one of main groups B29K2807/00 - B29K2811/00
-
- 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
- B29K2827/00—Use of polyvinylhalogenides or derivatives thereof as mould material
- B29K2827/12—Use of polyvinylhalogenides or derivatives thereof as mould material containing fluorine
Abstract
【解決手段】折り畳み式マンドレル30は空気注入式ブラダ35であり、ブラダ35が折り畳み式の側壁32を有し、ブラダ35はフルオロエラストマーゴムの内側層と外側層を有し、前記内側層と前記外側層との間に各側壁32で途切れている強化材を有する。
【選択図】図1
Description
32 側壁
32b フラップ
34 端壁
35 ブラダ
36 圧力フィッティング
38 パーツ
40 チューブ状内部
42 内側層
44 外側層
44b フラップ
46 強化ストリップ
46a むき出し部分
46b フラップ
48 突合せ継手
48a 突合せ継手
49 中間層
51 ゴムコーティング
52 離型フィルム
54 離型フィルム
56 積層体
58 ツールアセンブリ
60 金型
60a 金型空洞
62 カバー
64 積層体の自由端部
65 重なり接合部
66 離型フィルム
68 成形マンドレル
70 形状記憶フォームのコア
72 硬化チューブバッグ
74 ブリーザ
76 離型フィルム
78 重なり接合部
79 作業員
Claims (7)
- 折り畳み式マンドレルであって、
空気注入式ブラダを含み、
ブラダが、フルオロエラストマーゴムの内側層及び外側層を含み、強化材が内側層と外側層との間に挟まれた
折り畳み式マンドレル。 - 強化材が、フルオロエラストマーゴムのコーティングを含む、請求項1に記載の折り畳み式マンドレル。
- ブラダが折り畳み式の側壁を含み、
強化材が各側壁で途切れている
請求項1に記載の折り畳み式マンドレル。 - 強化材がグラスファイバーである、請求項3に記載の折り畳み式マンドレル。
- ブラダが、細長く、複数の側壁を含み、
強化材が、相互にほぼ端と端を突き合わせて配置されている各側壁に少なくとも2つのおおむね堅く細長いストリップを含む
請求項1に記載の折り畳み式マンドレル。 - 複合パーツを作製する方法であって、
実質的に堅いストリップで柔軟なブラダを強化すること、
ブラダを膨張させること、
強化して膨張させたブラダの上に複合パーツを積層すること、
堅いストリップをその縁部に沿って折り曲げてブラダから空気を抜くこと、
ブラダを積層体から取り外すこと
を含む方法。 - 強化することが、ゴム層の間にストリップを隣り合わせに配置することを含む、請求項6に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/777,610 US8430984B2 (en) | 2010-05-11 | 2010-05-11 | Collapsible mandrel employing reinforced fluoroelastomeric bladder |
US12/777,610 | 2010-05-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011235635A true JP2011235635A (ja) | 2011-11-24 |
JP2011235635A5 JP2011235635A5 (ja) | 2014-05-22 |
JP5828662B2 JP5828662B2 (ja) | 2015-12-09 |
Family
ID=44508187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011093843A Active JP5828662B2 (ja) | 2010-05-11 | 2011-04-20 | 強化フルオロエラストマーブラダを用いた折り畳み式マンドレル |
Country Status (3)
Country | Link |
---|---|
US (2) | US8430984B2 (ja) |
EP (1) | EP2402134B1 (ja) |
JP (1) | JP5828662B2 (ja) |
Cited By (10)
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JP2016036919A (ja) * | 2014-08-05 | 2016-03-22 | 富士重工業株式会社 | 複合材の成形治具及び複合材の成形方法 |
JP2017026146A (ja) * | 2015-06-10 | 2017-02-02 | ザ・ボーイング・カンパニーThe Boeing Company | フルート状コアサンドイッチ構造の内部絶縁の方法 |
JP2017035872A (ja) * | 2015-05-18 | 2017-02-16 | ザ・ボーイング・カンパニーThe Boeing Company | 複合材部品を硬化させるためのブラダーシステム |
JP2017177707A (ja) * | 2016-03-31 | 2017-10-05 | 三菱航空機株式会社 | 強化繊維基材の成形方法 |
JP2019001152A (ja) * | 2017-05-03 | 2019-01-10 | ザ・ボーイング・カンパニーThe Boeing Company | 圧縮ストリンガパッケージ |
WO2019021537A1 (ja) * | 2017-07-25 | 2019-01-31 | 株式会社Subaru | 複合材成形治具及び複合材成形方法 |
WO2020149403A1 (ja) * | 2019-01-17 | 2020-07-23 | 川崎重工業株式会社 | 複合材料構造物製造用治具およびその製造方法、並びに複合材料構造物の製造方法 |
JP2020535989A (ja) * | 2017-10-03 | 2020-12-10 | ラバークラフト コーポレイション オブ カリフォルニア リミテッドRubbercraft Corporation Of California Ltd. | コンポジット製造用のフッ素エラストマーに覆われたエラストマー工具 |
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JP5828662B2 (ja) | 2015-12-09 |
US20130233478A1 (en) | 2013-09-12 |
EP2402134B1 (en) | 2016-07-20 |
EP2402134A2 (en) | 2012-01-04 |
US8430984B2 (en) | 2013-04-30 |
US9096043B2 (en) | 2015-08-04 |
EP2402134A3 (en) | 2012-05-09 |
US20110277918A1 (en) | 2011-11-17 |
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