Environmentally pleasant constructing supplies are in demand. Now, NIBIO’s wooden scientists are investigating how renewable supplies and residual supplies from the wooden processing business can be utilized to create gentle, fire-retardant, and concurrently environmentally pleasant wooden fiber boards through the use of non-toxic binders. The brand new wooden fiber boards have been named PhosBoard (proper). Credit score: Lars Sandved Dalen, NIBIO
NIBIO’s wooden scientists are eager to contribute to a round economic system. By systematically enhancing the assorted hyperlinks within the wooden materials worth chain—from the bushes within the forest to completed wooden merchandise—the aim of the wooden researchers is for residual supplies from one manufacturing for use as uncooked supplies within the manufacturing of one other product.
NIBIO wooden scientist Stephen Amiandamhen is a specialist in wooden merchandise and has been researching wooden fiber boards for a few years.
“Our companions are searching for new makes use of for his or her wood products,” Amiandamhen says.
Certainly one of his analysis objectives is to get extra firms to make use of residual supplies, or waste, in additional useful merchandise, akin to wooden fiber boards.
It began when Amiandamhen and his colleagues at NIBIO wished to check whether or not wood chips and different residual supplies from native sawmills in Japanese Norway might be used with a brand new kind of glue, to create a extra environmentally pleasant, and concurrently fire-retardant wooden fiber board.
“In the beginning, we used a regular kitchen machine to mix the different ingredients,” says Amiandamhen and laughs.
“After some time the production facility turned too small, however now—with some assist—we will scale up the take a look at manufacturing fairly a bit.”
New wooden fiber boards with out formaldehyde
A problem in the case of the manufacturing of wooden fiber boards has been that the binder, or glue, that holds the wooden fibers collectively—akin to in chipboards—has typically been each environmentally dangerous and energy-intensive to supply.
“In the production of fiber boards, such as chipboards or MDF boards, a lot of glue is usually used. And this glue usually contains formaldehyde. We wanted to develop fiber boards using glue without formaldehyde, and which can be produced using less energy. This produces boards with a lower environmental and climate footprint,” Amiandamhen explains.
Along with the wooden fiber boards being each gentle and insulating properly, it is rather vital that also they are fire-retardant. That is a side of the brand new product that the wooden technologists at NIBIO are growing and researching rather a lot.
The brand new wooden fiber boards have been named PhosBoard. Only recently, PhosBoard was named the innovation undertaking of the month by Ard Innovation—a expertise switch firm linked to Campus Ås, owned by The Norwegian College of Life Sciences (NMBU) and the Norwegian Institute of Bioeconomy Analysis (NIBIO).
“The researchers from NIBIO work closely with the business community in this project, and we at Ard Innovation believe that PhosBoard will deliver good, innovative solutions to the wood processing industry,” says Johann Eksteen at Ard Innovation.
Residual supplies from the wooden processing business could be reworked into new, useful, and in-demand merchandise. Credit score: Lars Sandved Dalen, NIBIO
As well as, the PhosBoard undertaking was not too long ago rewarded with NOK 500,000 in so-called qualification funds.
“The qualification funds will be used to further improve the composition of the PhosBoard boards, and at the same time it gives us the opportunity to examine the commercial potential of the fiber boards,” NIBIO researcher Amiandamhen says.
Much less power consumption and a greater working surroundings
Amiandamhen states that lowered environmental influence is likely one of the key benefits of the newly developed fiber boards.
“The PhosBoard boards are more sustainable. They contain renewable materials, and the production itself consumes less energy.”
“In addition, the PhosBoard fiber boards will contribute to a better indoor climate. We do not use formaldehyde, which means that the air quality becomes better. This provides a better working environment,” says Amiandamhen.
One of many challenges in growing the brand new wooden fiber boards has been to make sure that the fire-retardant properties are retained with out affecting the boards’ density and physical-mechanical properties.
“The brand new fiber boards have bodily and mechanical properties that give them good fire-retardant properties, and the boards are additionally properly fitted to use in a moist surroundings.
“In further analysis, we will test the fiber boards’ sound insulating abilities and how they transfer heat,” Amiandamhen says.
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