WORKING VENEER OR PLYWOOD

Introduced: September 1968

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
Subclass:: WORKING VENEER OR PLYWOOD

Description

B27D encompasses machinery and processes for manufacturing, processing, and finishing veneer sheets and plywood products. This classification covers equipment for peeling, slicing, or otherwise preparing veneer from logs, as well as devices for assembling, bonding, pressing, and trimming veneer layers into composite plywood structures. It includes technologies for controlling veneer thickness, moisture content, and grain alignment, along with finishing operations such as surface treatment and edge finishing specific to plywood manufacture. Adjacent classes address raw wood preparation (B27B) and general woodworking operations on solid timber (B27F).

Related Keywords

BENDING plywoodTWISTING plywood

3 direct subcodes

Child Classifications

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B27D 1/00 Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
B27D 3/00 Veneer presses; Press plates; Plywood presses
B27D 5/00 Other working of veneer or plywood specially adapted to veneer or plywood