JP6978474B2 - 滑り具、システム、およびこの滑り具を用いた成形方法 - Google Patents
滑り具、システム、およびこの滑り具を用いた成形方法 Download PDFInfo
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
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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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- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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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
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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
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- 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
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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
- 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
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/465—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating by melting a solid material, e.g. sheets, powders of fibres
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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
- 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
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C2043/046—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds travelling between different stations, e.g. feeding, moulding, curing stations
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
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- 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
- B29K2307/00—Use of elements other than metals as reinforcement
- B29K2307/04—Carbon
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Moulding By Coating Moulds (AREA)
Description
Claims (17)
- プレス内の成形空間に外側から接近可能な開位置と、該プレス内の該成形空間が閉鎖される閉位置との間で可動なプレスであって、金型を備えるプレスと、
該プレスの外側に配置された外部加熱器と、
該プレスが該開位置にあるときに、該外部加熱器と該成形空間との間で可動な滑り具であって、成形される製品の材料を受け取るように構成され、該製品の成形後の表面に対応する表面を備える滑り具と、
該プレスおよび該外部加熱器に接続された制御部と、
を備え、
該滑り具が該外部加熱器の位置にあるときに、該制御部が、該外部加熱器に、該滑り具に受け取られた該材料を、該材料の溶融温度以下で、該材料が少なくとも軟化して該滑り具の前記表面に形状一致するようになるのに十分な時間にわたり加熱させ、
該制御部が、前記加熱された材料を有する前記滑り具を、前記成形空間へと移送させるように構成され、
該滑り具が該成形空間内にあり、該プレスが該閉位置にあるときに、該制御部が、該金型に、該加熱された材料を、該滑り具の該表面に対して押圧させて、該製品を成形する、
製品成形用システム。 - 前記制御部は、
前記滑り具が前記外部加熱器の位置にあるときに、前記外部加熱器に、前記滑り具に受け取られた前記材料を、前記滑り具の前記表面に形状一致する状態まで加熱させ、次いで、
前記滑り具の前記表面に形状一致している前記加熱された材料を有する前記滑り具を、前記成形空間へと移送させ、次いで、前記プレスを前記閉位置へと移動させて、前記製品を成形するように構成された、
請求項1に記載のシステム。 - 前記制御部は、前記滑り具が前記成形空間内にあり、かつ前記プレスが前記閉位置にあるときに、前記滑り具および成形中の前記材料を加熱することなく、前記プレスを冷却させるようにさらに構成された、
請求項2に記載のシステム。 - 前記外部加熱器が、
前記材料を受け取る前記表面とは反対側の面から、前記滑り具を加熱するように構成された第1の加熱器と、
前記表面の一方の側から、前記材料を直接加熱するように構成された第2の加熱器と、
を備えた、
請求項1に記載のシステム。 - 前記外部加熱器は、前記滑り具が前記外部加熱器の位置にあって前記外部加熱器により加熱されている間、前記滑り具を収容するように構成されたクレードルをさらに備えた、請求項4に記載のシステム。
- 前記プレスは、複数の金型を備え、
前記システムは、前記プレス内の前記複数の金型のうちの1つに各々対応する複数の滑り具を備えて、前記対応する複数の金型および複数の滑り具によって、複数の製品を同時に成形するようになっている、
請求項1に記載のシステム。 - 前記滑り具および前記成形された製品を、成形後に前記プレスから受け取るように構成された脱型ステーション、または
成形するさらなる製品の材料を有するさらなる滑り具を加熱するように構成された、さらなる外部加熱器
の少なくとも一方をさらに備えた、
請求項1に記載のシステム。 - 前記プレスが、上部金型部と、下部金型部と、を備え、
該上部金型部および該下部金型部が、前記開位置と、前記成形空間を閉じるように該上部金型部と該下部金型部とが互いに連結される前記閉位置との間で、互いに対して可動であり、
該上部金型部が、前記金型を備え、
該下部金型部が、前記滑り具を収容するように構成されたクレードルを備えた、
請求項1に記載のシステム。 - 前記上部金型部または前記下部金型部の少なくとも一方が、前記滑り具および成形中の前記材料を冷却するように構成された冷却装置を備えた、請求項8に記載のシステム。
- 前記滑り具が、成形する前記製品の前記材料を受け取るための前記表面とは反対側にあり、かつ前記表面と形状が整合しているさらなる表面を有し、
前記滑り具が、金属を含み、
前記滑り具が、1ミリメートルから5ミリメートルの範囲内の均一な厚さを有する、
請求項1に記載のシステム。 - 成形する製品の材料を、滑り具の表面上に配置し、該表面が、該製品の成形後の表面に対応する、ステップと、
プレスの外側の外部加熱器の位置において、該滑り具およびその中に収容された該材料を加熱するステップと、次いで、
該加熱された材料が該滑り具の該表面に形状一致した状態で、該滑り具を該プレス内部へと移送し、該プレスを閉じるステップと、
該閉じられたプレス内において、該プレスの金型が、冷却中に、該加熱された材料を、該滑り具の該表面に対して押圧して、該製品を成形する成形工程を実行するステップと、
を含む、製品を成形する方法。 - 前記加熱ステップが、
第1の温度での第1の加熱段階であって、前記材料が少なくとも軟化して前記滑り具の前記表面に形状一致するようになるのに十分な第1の時間にわたり実行される、第1の加熱段階と、
該第1の温度より高温の第2の温度での第2の後続の加熱段階であって、前記材料を溶融状態にするのに十分な第2の時間にわたり実行される、第2の加熱段階と、
を含む、
請求項11に記載の方法。 - 前記第1の温度は、前記材料の溶融温度以下であり、
前記第2の温度は、前記材料の該溶融温度以上である、請求項12に記載の方法。 - 前記滑り具に収容された前記材料が、溶融状態にあり、かつ前記材料の溶融温度よりも高い温度を有する間に、前記滑り具が、前記プレス内部へと移送される、請求項11に記載の方法。
- 前記滑り具および前記材料を前記プレス内で加熱することなく、前記成形工程が実行される、請求項11に記載の方法。
- 前記成形工程が、
前記滑り具および前記材料を前記プレス内で加熱して、前記プレス内部へと移送されるときに既に溶融状態であった前記材料を、該溶融材料が前記金型によって前記滑り具の前記表面に対して押圧されている間、所定の時間にわたり、該溶融状態に維持する、第1の段階と、
前記材料が、前記金型によって前記滑り具の前記表面に対して押圧されている間、前記滑り具および前記材料を前記プレス内で冷却する、第2の後続の段階と、
を含む、
請求項11に記載の方法。 - 前記製品の前記成形工程を前記プレス内で実行している間、成形するさらなる製品の材料を有するさらなる滑り具を加熱するステップと、
前記成形された製品を有する前記滑り具を、前記プレスから取り出すステップと、
該加熱された材料を有する該さらなる滑り具を、前記プレス内部へと移送し、該さらなる製品を成形するさらなる成形工程を実行するステップと、
をさらに含む、
請求項11に記載の方法。
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US10081140B2 (en) * | 2014-10-29 | 2018-09-25 | The Boeing Company | Apparatus for and method of compaction of a prepreg |
US20170057119A1 (en) * | 2015-08-26 | 2017-03-02 | Triumph Integrated Aircraft Interiors, Inc. | Automated press cell system and methods of using the same for forming composite materials |
EP3408076A4 (en) * | 2016-01-26 | 2019-08-28 | Continental Structural Plastics, Inc. | MOLD PLATINUM HAVING WOVEN SURFACE TEXTURE AND THERMOSETTING ARTICLE MADE THEREFROM |
SE540754C2 (en) * | 2016-11-30 | 2018-10-30 | Ikea Supply Ag | Molding of fiber blanks into three-dimensional fiber block |
US10994449B2 (en) | 2017-02-13 | 2021-05-04 | Lightweight Labs, Llc | Air impingement device, system and method for thermal processing and consolidation |
KR102286766B1 (ko) * | 2017-09-13 | 2021-08-06 | 주식회사 성우하이텍 | 복합소재 성형장치 |
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