Production
Excelsior is cut from "bolts" (round, halved, quartered, or otherwise split logs) of poplar (for example aspen), pine, spruce or eucalyptus. For evaporative cooler pads, the dominant source is the aspen.
Wood wool can be produced in either horizontal or vertical shredding machines.
A possible further processing option is washing, which removes dust. Wood-wool processing may involve drying to reduce moisture in compliance with local requirements, as in the UK.
Finally, wood wool can be dyed to produce a variety of colored products.
Read more about this topic: Wood Wool
Famous quotes containing the word production:
“The development of civilization and industry in general has always shown itself so active in the destruction of forests that everything that has been done for their conservation and production is completely insignificant in comparison.”
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