초록 ▼

A method of making a borate treated wood particle board by applying an adhesive resin and a particulate borate treating agent (anhydrous borax or zinc borate) in a dry form to the wood particles to produce treated wood particles (wafers). The treated wood particles are formed into a mat and consolid

A method of making a borate treated wood particle board by applying an adhesive resin and a particulate borate treating agent (anhydrous borax or zinc borate) in a dry form to the wood particles to produce treated wood particles (wafers). The treated wood particles are formed into a mat and consolidated under heat and pressure to distribute the resin in the wood before the viscosity of the resin is effected by contact with a sufficient amount of borate to significantly impair penetration of the resin into the wood.

대표청구항 ▼

A method of making a chemically treated, consolidated wood product from wood particles comprising applying a phenol formaldehyde resin and at least one particulate boron compound selected from the group consisting of anhydrous borax and zinc borate having a particle size of less than 30 mesh to subs

A method of making a chemically treated, consolidated wood product from wood particles comprising applying a phenol formaldehyde resin and at least one particulate boron compound selected from the group consisting of anhydrous borax and zinc borate having a particle size of less than 30 mesh to substantially uniformly distribute particles of said particulate boron compound on the surface of the wood particles and produce treated wood particles, laying said treated wood particles into a mat, consolidating said mat under heat and pressure to consolidate said treated wood particles into said consolidated wood product having an internal bond equivalent to the internal bond of a similar consolidated wood product not containing said boron compound.