| 摘要 |
A composite panel system has a plurality of planar joiner panels joined along longitudinal side edges arranged to interlock when axial tensile and compressive forces are exerted in the plane of the joiner panels and when out-of-plane bending stresses are exerted on the joiner panels. In a method of forming the joiner panels, a phenolic resin core material is fed into a hopper and pushed out onto a moving conveyor formed by a layer of material that forms a bottom face skin. The core material is covered with an upper face skin and fed into a pultrusion die.
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