MANUFACTURING METHOD OF BETULA PLATYPHYLLA VAR. JAPONICA HARA WOODCRAFT ARTICLES HAVING WHITE BIRCH ANNUAL RING PATTERNS CAPABLE OF RECYCLING WASTED BETULA PLATYPHYLLA VAR. JAPONICA HARA VENEERS

摘要

PURPOSE: A manufacturing method of betula platyphylla var. japonica hara woodcraft articles having white birch annual ring patterns is provided to expose annual ring of the betula platyphylla var. japonica hara to outside.;CONSTITUTION: A manufacturing method of betula platyphylla var. japonica hara woodcraft articles having white birch annual ring patterns comprises the following steps: processing the betula platyphylla var. japonica hara into veneers(10) having a thickness of 4-50mm; spreading wooden adhesive on a single-side or both sides of betula platyphylla var. japonica hara woodcraft articles plywood; welding the adhesive spread betula platyphylla var. japonica hara woodcraft articles by multi-laminating thereof; processing the laminated betula platyphylla var. japonica hara woodcraft articles into circular or rectangular shaped basic timbers(20); processing the basic timbers into wooden works(30); polishing the wooden works with a sandpaper and primary painting and drying thereof; and polishing the primary wooden works with a soft sandpaper and secondary painting and drying thereof.;COPYRIGHT KIPO 2012