Gruen-Wald Laminates Orders USNR RF Technology

Gruen-Wald Laminates is investing in a new radio frequency (RF) generator and 24 ft. long curing tunnel from USNR for its fingerjoint line at its plant in Tea, SD. This is the second tunnel at the plant, and the new equipment will provide increased capacity. The equipment is scheduled to be installed in the third quarter.

Gruen-Wald produces engineered building components for many industries including residential, commercial, and civil construction, production and storage facilities for farming.

USNR is a leading supplier of systems for the manufacture of engineered wood products using RF gluing technology, dating back several decades. The RF generator produces radio waves used to create a field with alternating polarity, through which the wood and glue pass. Glue molecules are alternately attracted to one electrode or the other and become heated by the friction generated by this molecular agitation. Thermosetting glues become cured within seconds of reaching the elevated temperature, so glued joints can be handled in minutes instead of hours or days.

Another advantage is the glue begins curing throughout the joint instead of working in from the outside surfaces. For dimensional lumber sizes, hot oil or steam-heated platens would take much longer for the heat to get to the middle of the joint.

 

Latest News

Brett Helped To Pave Way For Panel World

Alan Douglas Brett, who in the latter half of his career led the international advertising sales growth of Panel World magazine, and whose vigorous life included professional motor cycle speedway racing as a young man and a long stint as sales manager with the Daily Telegraph in London, died January…

U.S. Housing Starts Dip Slightly In November

U.S. housing starts (combined single-family and multi-family) showed a slight decline in November, coming in at a seasonally adjusted rate of 1.427 million, 0.5% below October, and 16.4% below starts in November 2021, according to the U.S. Census Bureau and U.S. Dept. of Housing…

Raute Restructures, Announces Personnel Changes

To better address its operational and strategic development plans, Raute is changing its organizational structure, which will strengthen Raute’s ability to service customers and streamlines internal operations. The change will also be reflected in the…

Find Us On Social

Newsletter

The monthly Panel World Industry Newsletter reaches over 3,000 who represent primary panel production operations.

Subscribe/Renew

Panel World is delivered six times per year to North American and international professionals, who represent primary panel production operations. Subscriptions are FREE to qualified individuals.

Advertise

Complete the online form so we can direct you to the appropriate Sales Representative. Contact us today!