Methods of producing core layers with a variable basis weight across a width of the core layer and with a substantially uniform thickness across the width of the core layer are described. The core layers can be used in wall panels such as those present in recreational vehicle panels. Systems and various materials used to produce the core layers and articles are also described.
COMPOSITE ARTICLES WITH A VARIABLE BASIS WEIGHT AND UNIFORM THICKNESS
2020-04-30
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
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