公开(公告)号：WO2023282893A1

公开(公告)日：2023-01-12

申请号：PCT/US2021/040660

申请日：2021-07-07

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： BAKER, Mary Louise Gray ,  PARSONS, Ronnie George ,  SHIRLEY, Nathan Eric ,  PARE BARNIOL, Lluis ,  CORTES-RODRIGUEZ, Jonathan Fernando

IPC: D21F11/04

Abstract: In an example in accordance with the present disclosure, a fiber molding tool is described. The fiber molding tool includes a first surface that includes a first plurality of perforations and a second surface that includes a second plurality of perforations. A distribution of the second plurality of perforations on the second surface is independent of a distribution of the first plurality of perforations on the first surface. The fiber molding tool also includes a flow structure through a thickness of the tool such that a fluid is to flow from the first plurality of perforations, through the flow structure to the second plurality of perforations.