JP6569593B2 - 繊維強化熱可塑性樹脂構造体の製造方法 - Google Patents
繊維強化熱可塑性樹脂構造体の製造方法 Download PDFInfo
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- JP6569593B2 JP6569593B2 JP2016096160A JP2016096160A JP6569593B2 JP 6569593 B2 JP6569593 B2 JP 6569593B2 JP 2016096160 A JP2016096160 A JP 2016096160A JP 2016096160 A JP2016096160 A JP 2016096160A JP 6569593 B2 JP6569593 B2 JP 6569593B2
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- thermoplastic resin
- fibers
- stamping
- fiber
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- 239000000835 fiber Substances 0.000 title claims description 110
- 229920005992 thermoplastic resin Polymers 0.000 title claims description 75
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 31
- 239000011347 resin Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 19
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005304 joining Methods 0.000 description 4
- 230000009969 flowable effect Effects 0.000 description 3
- -1 for example Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
Claims (1)
- 基部と該基部に接して成形された縁部とを有する繊維強化熱可塑性樹脂構造体の製造方法であって、
前記基部の基材として繊維を含む熱可塑性樹脂からなるスタンピング基材を用い、プレス成形のための加熱によるスプリングバックで全体的に前記繊維が拡張した前記スタンピング基材の外縁部よりも内側の内側部分をプレスし、該スタンピング基材の前記外縁部をプレスしないことにより前記外縁部の前記繊維を前記内側部分の前記繊維よりもプレス方向に相対的に拡張した状態にするプレス工程と、
前記スタンピング基材の前記外縁部の周囲に繊維を含む熱可塑性樹脂を射出する射出工程と、
前記スタンピング基材の前記外縁部およびその周囲の前記熱可塑性樹脂を加圧する加圧工程と、を有することを特徴とする繊維強化熱可塑性樹脂構造体の製造方法。
Priority Applications (1)
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JP2016096160A JP6569593B2 (ja) | 2016-05-12 | 2016-05-12 | 繊維強化熱可塑性樹脂構造体の製造方法 |
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JP2016096160A JP6569593B2 (ja) | 2016-05-12 | 2016-05-12 | 繊維強化熱可塑性樹脂構造体の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017202639A JP2017202639A (ja) | 2017-11-16 |
JP6569593B2 true JP6569593B2 (ja) | 2019-09-04 |
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JP2016096160A Expired - Fee Related JP6569593B2 (ja) | 2016-05-12 | 2016-05-12 | 繊維強化熱可塑性樹脂構造体の製造方法 |
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JP (1) | JP6569593B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6572822B2 (ja) * | 2016-05-12 | 2019-09-11 | トヨタ自動車株式会社 | 繊維強化熱可塑性樹脂構造体の製造方法 |
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