JP6499685B2 - 繊維強化樹脂成形品、繊維強化樹脂成形品の製造方法及びその製造装置 - Google Patents
繊維強化樹脂成形品、繊維強化樹脂成形品の製造方法及びその製造装置 Download PDFInfo
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- JP6499685B2 JP6499685B2 JP2017018840A JP2017018840A JP6499685B2 JP 6499685 B2 JP6499685 B2 JP 6499685B2 JP 2017018840 A JP2017018840 A JP 2017018840A JP 2017018840 A JP2017018840 A JP 2017018840A JP 6499685 B2 JP6499685 B2 JP 6499685B2
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- 229920005989 resin Polymers 0.000 title claims description 97
- 239000011347 resin Substances 0.000 title claims description 97
- 238000004519 manufacturing process Methods 0.000 title claims description 62
- 239000000463 material Substances 0.000 claims description 63
- 239000000835 fiber Substances 0.000 claims description 55
- 230000037303 wrinkles Effects 0.000 claims description 46
- 238000000465 moulding Methods 0.000 claims description 36
- 238000001746 injection moulding Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 7
- 239000004917 carbon fiber Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012778 molding material Substances 0.000 claims description 6
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 235000013372 meat Nutrition 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
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- 238000010030 laminating Methods 0.000 claims 1
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- 239000002184 metal Substances 0.000 description 20
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- 230000015572 biosynthetic process Effects 0.000 description 3
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- 230000007246 mechanism Effects 0.000 description 3
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- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
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- 125000006850 spacer group Chemical group 0.000 description 2
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- 239000004698 Polyethylene Substances 0.000 description 1
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- 229910052796 boron Inorganic materials 0.000 description 1
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- 238000001816 cooling Methods 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
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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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14631—Coating reinforcements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
- B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
-
- 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
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7146—Battery-cases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/10—Housings
Description
20…本体部 22…底壁
24…側壁 26、29…3方向合わせ角部
27…フランジ部 30…折り畳み部
40…肉厚部 50…製造装置
51…金型 52…固定型
54…可動型 55…射出成形機
60…キャビティ 62…プレス用空間
Claims (9)
- 繊維強化樹脂を含むシート状の基材を元に3次元形状に成形された繊維強化樹脂成形品であって、
前記繊維強化樹脂成形品は、
相互に異なる3方向以上の板部が連なって構成される異方向合わせ角部を有し、
前記異方向合わせ角部は、底壁と一対の側壁とで構成される底部角部を含むと共に、前記一対の側壁の間に形成される側部角部に連なり、
前記側部角部には、成形時の前記基材を構成する肉の変動により当該側部角部又は当該側部角部付近の板部から板厚方向に突出するしわと、
少なくとも前記しわが形成される部位に積層される肉厚部と、が設けられ、
前記肉厚部は、前記底壁から前記繊維強化樹脂成形品の上部まで高さ方向に延在すると共に前記側部角部を一連に覆うように形成されることで、前記高さ方向に延在する前記しわの全長を覆っている
ことを特徴とする繊維強化樹脂成形品。 - 請求項1記載の繊維強化樹脂成形品において、
前記肉厚部は、射出成形によって前記異方向合わせ角部に一体化された射出成形部である
ことを特徴とする繊維強化樹脂成形品。 - 請求項1又は2記載の繊維強化樹脂成形品において、
前記しわは、前記基材を折り畳んだ折り畳み部を形成しており、
前記肉厚部は、前記異方向合わせ角部を含む前記折り畳み部を覆っている
ことを特徴とする繊維強化樹脂成形品。 - 請求項1〜3のいずれか1項に記載の繊維強化樹脂成形品において、
前記異方向合わせ角部には、さらに異なる方向に曲がることで構成されるフランジ部が設けられ、
前記肉厚部は、前記フランジ部にも積層されている
ことを特徴とする繊維強化樹脂成形品。 - 請求項4記載の繊維強化樹脂成形品において、
前記肉厚部の前記異方向合わせ角部の表面からの突出量は、前記フランジ部の突出量よりも大きい
ことを特徴とする繊維強化樹脂成形品。 - 請求項1〜5のいずれか1項に記載の繊維強化樹脂成形品において、
前記繊維強化樹脂は、強化材として炭素繊維を含む
ことを特徴とする繊維強化樹脂成形品。 - 請求項1〜6のいずれか1項に記載の繊維強化樹脂成形品において、
前記肉厚部は、前記側部角部及び前記一対の側壁の内側と外側の両方に形成されている
ことを特徴とする繊維強化樹脂成形品。 - 繊維強化樹脂を含むシート状の基材を元に3次元形状の繊維強化樹脂成形品を成形する繊維強化樹脂成形品の製造方法であって、
成形型のプレスにより前記基材を折り込むことで、相互に異なる3方向以上の板部が連なって構成され、且つ底壁と一対の側壁とで構成される底部角部を含むと共に、前記一対の側壁の間に形成される側部角部に連なる異方向合わせ角部と、前記基材を構成する肉の変動により前記側部角部又は前記側部角部付近の板部から板厚方向に突出するしわと、を成形するプレス成形工程と、
射出成形機により前記成形型のキャビティに成形材料を射出して、前記キャビティに入り込んだ前記しわが形成される部位に肉厚部を積層する射出成形工程と、を有し、
前記肉厚部は、前記底壁から前記繊維強化樹脂成形品の上部まで高さ方向に延在すると共に前記側部角部を一連に覆うように形成されることで、前記高さ方向に延在する前記しわの全長を覆う
ことを特徴とする繊維強化樹脂成形品の製造方法。 - 繊維強化樹脂を含むシート状の基材を元に3次元形状の繊維強化樹脂成形品を成形する繊維強化樹脂成形品の製造装置であって、
前記基材をプレスにより折り込むことで、相互に異なる3方向以上の板部が連なって構成され、且つ底壁と一対の側壁とで構成される底部角部を含むと共に、前記一対の側壁の間に形成される側部角部に連なる異方向合わせ角部、及び前記基材を構成する肉の変動により前記側部角部又は前記側部角部付近の板部から板厚方向に突出するしわを成形する成形型と、
前記成形型に設けられ、プレス時に前記しわが入り込むキャビティと、
前記成形型のキャビティに成形材料を射出して、前記キャビティに案内された前記しわが形成される部位に肉厚部を積層する射出成形機と、を有し、
前記キャビティ及び前記射出成形機は、前記底壁から前記繊維強化樹脂成形品の上部まで高さ方向に延在すると共に前記側部角部を一連に覆うように前記肉厚部を形成することで、前記高さ方向に延在する前記しわの全長を前記肉厚部により覆う
ことを特徴とする繊維強化樹脂成形品の製造装置。
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JP2017018840A JP6499685B2 (ja) | 2017-02-03 | 2017-02-03 | 繊維強化樹脂成形品、繊維強化樹脂成形品の製造方法及びその製造装置 |
US15/883,117 US10603825B2 (en) | 2017-02-03 | 2018-01-30 | Fiber-reinforced resin molded article, manufacturing method, and manufacturing apparatus for fiber-reinforced resin molded article |
CN201810111721.8A CN108381939B (zh) | 2017-02-03 | 2018-02-05 | 纤维增强树脂成型品及其制造方法与制造装置 |
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JP7134820B2 (ja) * | 2018-10-03 | 2022-09-12 | キヤノン株式会社 | 樹脂部品、樹脂部品の製造方法、機器、および光学機器 |
WO2020196076A1 (ja) | 2019-03-28 | 2020-10-01 | 帝人株式会社 | プレス成形体の製造方法 |
JP7464937B2 (ja) * | 2019-05-13 | 2024-04-10 | 本田技研工業株式会社 | 飛翔体 |
CN113696407A (zh) * | 2021-07-23 | 2021-11-26 | 常熟常春汽车零部件有限公司 | 一种改善连续纤维增强热塑性复合材料产品外观的方法 |
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JPS628438A (ja) | 1985-07-04 | 1987-01-16 | Jeol Ltd | 走査電子顕微鏡 |
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JP3628438B2 (ja) | 1996-05-15 | 2005-03-09 | 三菱樹脂株式会社 | 繊維強化樹脂製単位板 |
ATE543550T1 (de) | 2002-03-15 | 2012-02-15 | Graphic Packaging Int Inc | Behälter mit einem spritzgegossenen merkmal |
EP2213350B1 (en) * | 2002-10-08 | 2012-08-22 | Graphic Packaging International, Inc. | Method and tool for forming a container having a rim or other feature encapsulated by or formed from injection-molded material. |
KR20140066171A (ko) | 2011-08-31 | 2014-05-30 | 데이진 가부시키가이샤 | 입면을 갖는 성형체, 및 그 제조 방법 |
JPWO2014157013A1 (ja) * | 2013-03-27 | 2017-02-16 | 東レ株式会社 | シミュレーション方法、プリフォーム用基材の製造方法、プリフォームの製造方法、シミュレーション装置、プリフォーム用基材、プリフォーム、繊維強化プラスチック成形体、およびシミュレーションプログラム |
JP6561630B2 (ja) * | 2015-07-06 | 2019-08-21 | 東レ株式会社 | 繊維強化複合材料の製造方法 |
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CN108381939B (zh) | 2020-11-10 |
US20180222095A1 (en) | 2018-08-09 |
US10603825B2 (en) | 2020-03-31 |
CN108381939A (zh) | 2018-08-10 |
JP2018122573A (ja) | 2018-08-09 |
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