History Of Plywood Sheets

Archeologists have found traces of laminated wood in the tombs of the egyptian pharaohs.

History of plywood sheets.

History dates back to 1797 when a british naval engineer named samuel bentham applied for patent rights for machineries which are to be used for producing veneers. In 1928 the first standard sized 4 ft by 8 ft 1 2 m by 2 4 m plywood sheets were introduced in the united states for use as a general building material. It used to be a highly prized material even in antiquity. In his patent applications he described the concept of laminating several layers of veneer with glue to form a thicker piece the first description of what we now call plywood.

The english and french are reported to have worked wood on the general principle of plywood in the 17th and 18th centuries. Laminating thin pieces of wood together have been found in pharaoh s tombs in china a thousand years ago and in french and english furniture of the 17 th and 18 th centuries. History of plywood ancient origins of plywood. The layers of plywood are pasted together with adjacent plies having their wood grain rotated relative to adjacent layers up to 90 degrees.

But in a move prescient of our current laws on intellectual property john mayo of new york was issued the first patent for plywood in 1865. Plywood is a highly versatile wood product used in many types of furniture and house constructions. Plywood was introduced into the united states in 1865 and industrial production started shortly after. The history of plywood in 1797 samuel bentham applied for patents covering several machines to produce veneers.