JP5186087B2 - 樹脂中空ビーム及びその成形方法 - Google Patents
樹脂中空ビーム及びその成形方法 Download PDFInfo
- Publication number
- JP5186087B2 JP5186087B2 JP2006140389A JP2006140389A JP5186087B2 JP 5186087 B2 JP5186087 B2 JP 5186087B2 JP 2006140389 A JP2006140389 A JP 2006140389A JP 2006140389 A JP2006140389 A JP 2006140389A JP 5186087 B2 JP5186087 B2 JP 5186087B2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- resin
- hollow
- molding
- bumper beam
- 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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- 229920005989 resin Polymers 0.000 title claims description 46
- 239000011347 resin Substances 0.000 title claims description 46
- 238000000465 moulding Methods 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 8
- 239000000463 material Substances 0.000 claims description 64
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000004753 textile Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
13,13′ 中空部
15 バンパービーム本体(ビーム本体)
17 被覆材
19 マンドレル
27 シート材
29 成形型
33 第1型
33a 第1成形面
35 第2型
35a 第2成形面
51 積層体
Claims (2)
- 閉断面で長尺状の中空部(13)を有する熱硬化性樹脂製の筒状ビーム本体(15)と、テキスタイルからなる被覆材(17)と、筒状マンドレル(19)との3つの部材で構成され、
上記ビーム本体(15)の中空部(13)側内周面全体には、上記被覆材(17)がビーム本体(15)成形時の加圧膨張により膨張した状態の上記マンドレル(19)と、成形型(29)の成形面(33a,35a)に押圧されて成形されたビーム本体(15)とで挟圧されて一体的に付着され、当該被覆材(17)には上記ビーム本体(15)の成形時の軟化樹脂が含浸硬化していることを特徴とする樹脂中空ビーム。 - 中空部(13')を有する膨張可能な筒状マンドレル(19)の外周面全体にテキスタイルからなる被覆材(17)を被覆した後、該被覆材(17)の外周面全体を覆うように上記マンドレル(19)に熱硬化性樹脂製のシート材(27)を巻き付けて積層体(51)を構成し、
次いで、該積層体(51)を成形型(29)内に配置して上記マンドレル(19)の中空部(13')に液体を加圧供給することにより、該マンドレル(19)を加圧膨張させて上記シート材(27)を成形型(29)の成形面(33a,35a)に押圧し、かつ該シート材(27)を軟化させて閉断面で長尺状の中空部(13)を有する樹脂製の筒状ビーム本体(15)を成形するとともに、上記シート材(27)の上記被覆材(17)との接触面側の軟化樹脂を被覆材(17)に含浸硬化させ、該被覆材(17)を上記マンドレル(19)とビーム本体(15)とで挟圧してビーム本体(15)の中空部(13)側内周面全体に一体的に付着させることを特徴とする樹脂中空ビームの成形方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006140389A JP5186087B2 (ja) | 2006-05-19 | 2006-05-19 | 樹脂中空ビーム及びその成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006140389A JP5186087B2 (ja) | 2006-05-19 | 2006-05-19 | 樹脂中空ビーム及びその成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007307828A JP2007307828A (ja) | 2007-11-29 |
JP5186087B2 true JP5186087B2 (ja) | 2013-04-17 |
Family
ID=38841109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006140389A Active JP5186087B2 (ja) | 2006-05-19 | 2006-05-19 | 樹脂中空ビーム及びその成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5186087B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5172371B2 (ja) * | 2008-01-28 | 2013-03-27 | ダイキョーニシカワ株式会社 | 中空成形体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174169A (ja) * | 1983-03-24 | 1984-10-02 | ヤマハ株式会社 | ゴルフ用ウツドクラブヘツドおよびその製法 |
JP2881117B2 (ja) * | 1994-12-27 | 1999-04-12 | 住友ゴム工業株式会社 | 中空状繊維強化熱可塑性樹脂製品の製造方法 |
JP3359789B2 (ja) * | 1995-09-05 | 2002-12-24 | 藤倉ゴム工業株式会社 | 内圧成形用プレッシャーバッグ |
JP3810910B2 (ja) * | 1997-11-27 | 2006-08-16 | 藤倉ゴム工業株式会社 | 分割型成形型による樹脂成形方法 |
JP4327949B2 (ja) * | 1999-07-22 | 2009-09-09 | 藤倉ゴム工業株式会社 | シャフトの製造方法 |
JP4251900B2 (ja) * | 2003-03-28 | 2009-04-08 | 藤倉ゴム工業株式会社 | 中空frp成形品の内圧成形方法及び装置 |
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2006
- 2006-05-19 JP JP2006140389A patent/JP5186087B2/ja active Active
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Publication number | Publication date |
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JP2007307828A (ja) | 2007-11-29 |
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