Technical Bulletins
 

Files

Download

Download Full Text (1.8 MB)

Description

A standard urea-formaldehyde liquid adhesive was used in the manufacture of eastern spruce flakeboard panels. The resin application system, resin viscosity, furnish moisture content, and application period were all conducive to the formation of a fine resin spray. The average resin droplet diameter was approximately 20 microns, while the average resin are a coverage, over the entire wood furnish, was 8.05%. Resin distribution in the microscopically observed panel specimens appeared in the form of “spot-welds” and intermittent glue lines. The use of various histological and commercial stains was effective in producing decorative panels.

Document Type

Article

Rights and Access Note

Rights assessment remains the responsibility of the researcher. No known restrictions on publication.

Volume

74

Publication Date

7-1-1975

Publisher

Life Sciences and Agriculture Experiment Station

City

Orono

Keywords

particle board, gums and resins, spruce

Disciplines

Wood Science and Pulp, Paper Technology

TB74: Eastern Spruce Flakeboard Resin Distribution and Decorative Panel Evaluation
 

Rights Statement

No Copyright - United States