JP6484378B1 - 樹脂成形品及び樹脂成形品の製造方法 - Google Patents
樹脂成形品及び樹脂成形品の製造方法 Download PDFInfo
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Abstract
【解決手段】本開示のエンジンアンダーカバー10の製造方法では、複数のガラスクロス21のうち複合シート20の最も表面20A側に位置する第1のガラスクロス21Aが、第2及び第3のガラスクロス21B,21Cよりも大きくかつ第2及び第3のガラスクロス21B,21Cの全体を表面20A側から覆った状態に複合シート20が形成されて、成形金型80内に配置される。
【選択図】図5
Description
請求項2の発明は、前記成形金型(80)には、前記複合シート(20)を固定する固定ピン(85)が設けられている請求項1に記載の樹脂成形品(10)の製造方法である。
本発明は、前記実施形態に限定されるものではなく、例えば、以下に説明するような実施形態も本発明の技術的範囲に含まれ、さらに、下記以外にも要旨を逸脱しない範囲内で種々変更して実施することができる。
20 複合シート
21 ガラスクロス
21A 第1のガラスクロス
23 樹脂
30 樹脂層
35 樹脂ブロック
80 成形金型
Claims (9)
- 第1樹脂(23)が含浸している繊維シート(21)が複数枚重ねられてなる複合シート(20)の裏面(20B)のうち、外縁よりも内側に、ブロック状の第2樹脂(30,35)が載置されて、それら複合シート(20)と第2樹脂(35)とが加熱された成形金型(80)にて加圧され、前記複合シート(20)の側方まで広がる前記第2樹脂(30,35)製の樹脂層(30)の表面の一部に前記複合シート(20)が埋設された構造の樹脂成形品(10)が製造される製造方法であって、
複数の前記繊維シート(21)のうち前記複合シート(20)の最も表面(20A)側に位置する第1の繊維シート(21A)が、他の繊維シート(21B,21C)よりも大きくかつ前記他の繊維シート(21B,21C)の全体を前記表面(20A)側から覆った状態に前記複合シート(20)が形成されて前記成形金型(80)内に配置される樹脂成形品(10)の製造方法。 - 前記成形金型(80)には、前記複合シート(20)を固定する固定ピン(85)が設けられている請求項1に記載の樹脂成形品(10)の製造方法。
- 前記複合シート(20)は、複数の前記繊維シート(21)が前記第1樹脂(23)にて一体に固定されかつ、前記複合シート(20)の表面(20A)が裏面(20B)より広くなるように前記複合シート(20)の側面が前記表面(20A)及び前記裏面(20B)に対して傾斜した構造にされてから、前記成形金型(80)内に配置される請求項1又は2に記載の樹脂成形品(10)の製造方法。
- 前記複合シート(20)は、複数の前記繊維シート(21)が前記第1樹脂(23)にて一体に固定された状態にされてから、前記複合シート(20)の前記表面(20A)及び前記裏面(20B)に対して側面が傾斜するように前記複合シート(20)の外縁部をカットされる請求項3に記載の樹脂成形品(10)の製造方法。
- 前記第1の繊維シート(21A)が、前記他の繊維シート(21B,21C)と一体に固定される前に前記他の繊維シート(21B,21C)より大きくなるようにカットされる請求項3に記載の樹脂成形品(10)の製造方法。
- 前記繊維シート(21)はガラス繊維からなる請求項1乃至5の何れか1の請求項に記載の樹脂成形品(10)の製造方法。
- 前記繊維シート(21)を下に向け、車両(100)のエンジン(90)の下面を覆った状態に固定するための固定部(11)を備えた状態に成形される請求項1乃至6の何れか1の請求項に記載の樹脂成形品(10)の製造方法。
- 第1樹脂(23)が含浸している繊維シート(21)が複数枚重ねられてなる複合シート(20)が、その複合シート(20)の側方まで広がる第2樹脂(30,35)の樹脂層(30)の表面の一部に埋設されている樹脂成形品(10)であって、
複数の前記繊維シート(21)のうち前記複合シート(20)の最も表面(20A)側に位置する第1の繊維シート(21A)が、他の繊維シート(21B,21C)よりも大きく、
前記樹脂成形品(10)の表面(10A)のうち前記複合シート(20)の外縁の境界線に沿って延び、その境界線を含む帯状領域にシボを成形してなるシボ形成部を有する樹脂成形品(10)。 - 前記複合シート(20)を下に向け、車両(100)のエンジン(90)の下面を覆った状態に固定するための固定部(11)を有する請求項8に記載の樹脂成形品(10)。
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JP2018178033A JP6484378B1 (ja) | 2018-09-21 | 2018-09-21 | 樹脂成形品及び樹脂成形品の製造方法 |
PCT/JP2019/016418 WO2020059195A1 (ja) | 2018-09-21 | 2019-04-17 | 樹脂成形品及び樹脂成形品の製造方法 |
AU2019299866A AU2019299866B2 (en) | 2018-09-21 | 2019-04-17 | Resin molded article and method for producing resin molded article |
RU2020100466A RU2734518C1 (ru) | 2018-09-21 | 2019-04-17 | Формованное изделие из смолы и способ изготовления формованного изделия из смолы |
US16/628,178 US20210023746A1 (en) | 2018-09-21 | 2019-04-17 | Resin molded article and method for producing resin molded article |
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JP (1) | JP6484378B1 (ja) |
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JP3590346B2 (ja) * | 2000-11-27 | 2004-11-17 | トヨタ自動車株式会社 | Frp構造体 |
ES2647228T3 (es) * | 2011-07-13 | 2017-12-20 | Vestas Wind Systems A/S | Disposición en el sentido de la cuerda de material de lámina de fibra para palas de turbina |
TWI520844B (zh) * | 2012-10-30 | 2016-02-11 | 三菱麗陽股份有限公司 | 預形體的製造方法及纖維強化樹脂成形品的製造方法 |
JP6211503B2 (ja) * | 2014-10-20 | 2017-10-11 | 東芝機械株式会社 | 成形品の製造方法、成形品、および成形品の製造装置 |
GB2551842B (en) * | 2016-07-01 | 2019-09-04 | Gurit Uk Ltd | Moulding composite panels |
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- 2019-04-17 AU AU2019299866A patent/AU2019299866B2/en active Active
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JPH0557829A (ja) * | 1991-09-03 | 1993-03-09 | Toshiba Corp | 複合部材 |
JP2001129844A (ja) * | 1999-10-12 | 2001-05-15 | General Electric Co <Ge> | 選択的にたわみ得るあて板 |
JP2008266373A (ja) * | 2007-04-17 | 2008-11-06 | Toyota Motor Corp | 繊維強化複合材料 |
JP2013178999A (ja) * | 2012-02-29 | 2013-09-09 | Mitsubishi Heavy Ind Ltd | 繊維強化プラスチック発熱体および該発熱体を備えた風力発電装置 |
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JP7309536B2 (ja) | 2019-09-10 | 2023-07-18 | 住友建機株式会社 | 作業機械 |
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AU2019299866B2 (en) | 2021-05-06 |
RU2734518C1 (ru) | 2020-10-19 |
AU2019299866A1 (en) | 2020-04-09 |
US20210023746A1 (en) | 2021-01-28 |
JP2020049664A (ja) | 2020-04-02 |
WO2020059195A1 (ja) | 2020-03-26 |
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