JP2011524831A - マイクロ波重合を使用して繊維強化複合材料からなる構造部分を製造する方法 - Google Patents
マイクロ波重合を使用して繊維強化複合材料からなる構造部分を製造する方法 Download PDFInfo
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Abstract
Description
a)前記少なくとも一層をある形状に整えて、
b)前記少なくとも一層の第一表面部分をマイクロ波で処理して、前記少なくとも一層の温度を制限する手段が、少なくとも一つの隣り合う第二表面部分と少なくとも一時的に相互作用する
ことを少なくとも含むことを特徴とする方法。
c)各第二表面部分の少なくとも一部が少なくとも一つの重なる領域を作るように、複数の構造部分が互いに対して位置決めされ、
d)前記少なくとも一つの重なる領域をマイクロ波で処理する。
プレプレッグ材料: エポキシ樹脂マトリックスを有する一方向12K HTS炭素繊維プレプレグ、樹脂含有量35%で面積比重量が145g/m2
層の厚さ: 0.145mm
層の数: 16
他のフィルム: 剥離層、離型フィルム、通気不織布(venting nonwoven)、真空フィルム
開始前の温度: 25℃
工程b):
温度を制限する手段: アルミニウムプレート
位置決め: プレプレッグプレートの半分に重なる
冷却液: 圧縮空気
マイクロ波周波数: 2.45GHz
マイクロ波パワー(microwave power): 約10kW
処理の時間: 約3時間45分
第一表面部分の温度: 135℃
第二表面部分の温度: 42℃
結果:
第一の橋かけ度(first degree of crosslinking): 80%より上
第二の橋かけ度(second degree of crosslinking): 20%より下
移行領域: 18mm未満
2 第一層
3 マイクロ波
4 複合材料
5 形状
6 第一表面部分
7 第二表面部分
8 熱放射要素
9 冷却液
10 マイクロ波シールド
11 第二構造部分
12 重なる領域
13 結合
14 部品
15 胴体
16 流れ表面
17 飛行機
18 第二層
19 第三層
20 装置
Claims (8)
- マイクロ波(3)を吸収する繊維強化複合材料(4)を含む少なくとも一層(2)を有する構造部分(1)を製造する方法であって、前記方法は、
a)前記少なくとも一層(2)をある形状(5)に整えて、
b)前記少なくとも一層(2)の第一表面部分(6)をマイクロ波(3)で処理して、前記少なくとも一層(2)の温度を制限する手段が、少なくとも一つの隣り合う第二表面部分(7)と少なくとも一時的に相互作用する
ことを少なくとも含むことを特徴とする方法。 - b)において、温度を制限する前記手段として少なくとも一つの放熱要素(heat-dissipating element)(8)が前記第二表面部分(7)と接触させられる
ことを特徴とする請求項1に記載の方法。 - b)において、温度を制限する前記手段として少なくとも一つの冷却液(cooling fluid)(9)が前記第二表面部分(7)と接触させられる
ことを特徴とする請求項1又は2に記載の方法。 - b)において、温度を制限する前記手段として少なくとも一つのマイクロ波シールド(microwave shield)(10)が前記第二表面部分(7)の上に配置される
ことを特徴とする前述の請求項の一つに記載の方法。 - a)及びb)が複数の構造部分(1、11)に対して実施され、前記構造部分(1、11)は少なくとも、
c)各第二表面部分(7)の少なくとも一部が少なくとも一つの重なる領域(12)を作るように、複数の構造部分(1、11)が互いに対して位置決めされ、
d)前記少なくとも一つの重なる領域(12)をマイクロ波(3)で処理する
ことによりさらに処理されることを特徴とする前述の請求項の一つに記載の方法。 - 少なくとも一つの前記構造部分(1、11)が、第二表面部分(7)の領域で、少なくともb)及びc)の間に、又はc)中に、変形させられる
ことを特徴とする請求項5に記載の方法。 - d)において、前記複数の構造部分(1、11)の直接一体結合(direct integral bond)(13)が前記重なる領域(12)で作られている
ことを特徴とする請求項5又は6に記載の方法。 - 飛行機(17)の胴体(15)又は外側流れ表面(16)の部品(14)であって、
請求項1から7の一つに記載されている前記方法により製造されている構造部分(1、11)を少なくとも一つ有する部品(14)。
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DE102008029056A DE102008029056A1 (de) | 2008-06-18 | 2008-06-18 | Herstellungsverfahren für Bauteile aus faserverstärktem Verbundwerkstoff mit Mikrowellen |
DE102008029056.4 | 2008-06-18 | ||
PCT/EP2009/057493 WO2009153271A1 (de) | 2008-06-18 | 2009-06-16 | Herstellungsverfahren für bauteile aus faserverstärktem verbundwerkstoff mit mikrowellen |
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US (1) | US8916016B2 (ja) |
EP (1) | EP2303553B1 (ja) |
JP (1) | JP5705725B2 (ja) |
CN (1) | CN102137748B (ja) |
BR (1) | BRPI0914948B1 (ja) |
CA (1) | CA2734621C (ja) |
DE (1) | DE102008029056A1 (ja) |
ES (1) | ES2399869T3 (ja) |
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WO2009153271A1 (de) | 2009-12-23 |
US20110198020A1 (en) | 2011-08-18 |
EP2303553B1 (de) | 2012-11-07 |
DE102008029056A1 (de) | 2009-12-31 |
BRPI0914948B1 (pt) | 2019-03-19 |
IL209787A0 (en) | 2011-02-28 |
JP5705725B2 (ja) | 2015-04-22 |
CA2734621C (en) | 2017-02-28 |
US8916016B2 (en) | 2014-12-23 |
EP2303553A1 (de) | 2011-04-06 |
BRPI0914948A2 (pt) | 2015-10-20 |
ES2399869T3 (es) | 2013-04-04 |
CN102137748A (zh) | 2011-07-27 |
IL209787A (en) | 2015-01-29 |
CA2734621A1 (en) | 2009-12-23 |
CN102137748B (zh) | 2014-07-09 |
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