High fitting accuracy: Moulds for aircraft components made of prepreg materials

被引：0

作者：

Nägeli, T. ^{[1
]}

Krause, R. ^{[1
]}

Sprenger, K.H. ^{[1
]}

Musch, G. ^{[1
]}

机构：

[1] Nägeli AG, Güttingen, Germany

来源：

Kunststoffe Plast Europe | 2001年 / 91卷 / 10期

关键词：

Aircraft parts and equipment - Carbon fiber reinforced plastics - Compaction - Contour measurement - Curing - Mathematical models - Multilayers - Plastic laminates - Polymeric membranes - Service life - Throughput;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A monolithic carbon-reinforced plastic structure of the wing tip component and outer structure of the wing was designed from a fiber composite system. The profile of the wing tip structure was made extremely thin to achieve a high-grade efficient build-up of the wing tip component. The female tool and positive model were enveloped in a plastic film bag to meet the requirements for vacuum integrity and suitability for autoclave processing. Placing and draping structural prepregs on the elastomeric-faced positive model and allowing autoclaves pressure to be distributed over the whole area of the components during curing was found to be a cost-effective manufacturing process.

引用

页码：39 / 41

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