Flow aid for an infusion arrangement for infiltrating a resin into a fiber material
AssigneeVolkswagen Aktiengesellschaft
InventorEleftherios Gerolymos
Life of this patent
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Abstract
A flow aid for an infusion arrangement for infiltrating a resin into a fiber material, wherein at least two different resin-permeable plies, which lie atop one another and are joined to one another in the region of their faces lying atop one another, with one ply being a peel ply which on its exposed face is covered sectionally or over the full area with an adhesive agent, which is covered with a removable protective ply, or which can be activated after the mounting of the flow aid.
Claims10
A flow aid for an infusion arrangement for infiltrating a resin into a fiber material, consisting of three different resin-permeable plies and optionally a protective ply, which lie atop one another and are joined to one another in the region of their faces lying atop one another, wherein the three plies are optionally joined with adhesive layers, wherein the three different resin-permeable plies lying atop one another are a first ply being a three-dimensional ply, a second ply being a release film joined to the three-dimensional ply in the region of their faces lying atop one another, and a third ply being the peel ply which is joined to the release film, wherein the peel ply has an outer face directed away from the release film that is covered at least sectionally with an adhesive agent, and wherein all of the plies and the adhesive agent are resin permeable.
Dependencies are inferred from the claim text.