Overlays for Lumber-An Old Product in a New Dress.

摘要

Overlaying low-quality, sound lumber of any softwood species and of the less dense hardwood species, with medium-density, resin-impregnated paper, or with vulcanized fiber or parchmentized paper sheets, promises to provide a practical means of producing highquality house siding, facia boards, stadium seat planks, shelving, and cabinet interiors.