| Abstrakt: |
This paper looks at the development of a new tooling prepreg format that combines the performance of its class leading legacy tooling prepreg portfolio LTM®, CYFORM® and Duratool®, in a configuration that permits circa four times faster lay-up of material. In this paper we will explore in more detail how DForm® Fabric Tooling prepreg material compares with conventional tooling prepregs, reviewing time saving opportunities, skill needs, and other key focus points attributable to laying up with a simple highly conformable tile format. Some examples of tools in service are included to demonstrate tool surface quality, through thickness quality microsections and cross sectional thickness. In addition, this paper will review and address some frequently tabled tool design and service questions, such as methods of placing metal bushings and inspection balls into a DForm® fabric tool (often used for location purposes), spring back (angular rotation), female radii, and tool cycling history expectations. [ABSTRACT FROM AUTHOR] |
