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公开(公告)号：US20240300138A1
公开(公告)日：2024-09-12
申请号：US18503350
申请日：2023-11-07
CPC分类号： B27D1/08 , B27K5/001 , B27K5/007 , B27M1/08 , B27K2200/10 , B27K2200/30
摘要： A system and process for producing a factory-finished engineered wood-based siding, cladding or panel (e.g., manufactured with wood veneer, strands or fibers). An overlay with a finish coating, not a primer coating, is applied to the engineered wood strand mat prior to applying heat and pressure in a press. The post-press product is cut to form panels, with an edge coating applied to color match the finish coating. The factory-finished product avoids the need to apply a final finish coating of paint on the panel face at the job site after installation, or at a separate, secondary facility post-press.
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公开(公告)号：US20210121912A1
公开(公告)日：2021-04-29
申请号：US17084218
申请日：2020-10-29
发明人： JARROD KEVIN LINE , HEIDI TURNER
摘要： A method and system for post-processing of engineered-wood fence pickets or similar fencing components. A post-processing line in the manufacturing factory or facility, or in a post-processing location, includes a special edge-sanding process and apparatus with one or more side sanders to treat the rough edges of the engineered-wood fence picket after sawing. The edge-sanding process produces a smooth side surface on the edges, significantly reduces the number of loose fibers and/or strands, and fills in and/or reduces void spaces. After sanding, the pickets on the belt pass through an apparatus for application of a primer to the processed picket edges. Acutely-angled limited fan sprayers provide complete coverage of the edges with primer at a particular coating thickness required for encapsulation and protection of the fence picket product. The limited fan sprayers may be positioned at varying angles and orientations with respect to the belt and pickets.
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