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A method for production of multilayer water resistant wood fibreboards - hardboards

, : A method for production of multilayer water resistant wood fibreboards - hardboards. D' ' rvoobrabotvashcha i Mebelna Promishlenost 24(5): 140-142

Five-layered waterproofed fibreboards exhibited approx. equal bending strength to 7-layered water-resistant plywood (15 mm thick), and this was double the strength of 3-layered fibreboards. Also thickness swelling and water absorption were about twice as great for 3-layered as for 5-layered boards.


Other references

Badland, H.; Turrell, G.; Giles-Corti, B., 2014: Who does well where? Exploring how self-rated health differs across diverse people and neighborhoods. This work establishes whether neighborhood disadvantage amplifies the impact of socioeconomic position (SEP) on a graded measure of self-rated health (SRH). SRH data were taken from 10,932 adults recruited across 200 Brisbane neighborhoods. After...

Kröner, B.; Beitel, E., 1981: Treatment expectancy and success of treatment in autogenic treatment. Psychotherapie, Psychosomatik, Medizinische Psychologie 31(5): 166-167

Stewart, R.B.; Gatto, G.J.; Lumeng, L.; Li, T.K.; Murphy, J., M., 1993: Comparison of alcohol-preferring (P) and nonpreferring (NP) rats on tests of anxiety and for the anxiolytic effects of ethanol. Rats of the selectively bred alcohol-preferring P and alcohol-nonpreferring NP lines were evaluated using three different behavioral measures of anxiety. Compared with NP rats, P rats (1) showed greater foostshock-induced suppression of operant re...

Bhullar, G.S.; Gill, K.S.; Khehra, A.S., 1974: Heritability of yield and other traits measured over F1-F5 diallel crosses in wheat (Triticum aestivum L.). Narrow-sense heritability estimates for grain yield, spike number per plant, grain number per spike, grain weight and protein content are reported for the F1-F5 of a 7 X 7 diallel. Heritability for grain yield was mostly nonsignificant in early ge...

Rome, S.C.; Rome, B.K., 1961: The leviathan technique for large-group analysis. The Leviathan studies are a series of investigations into internal dynamic governing and deciding processes of large social groups, in particular of organizations that possess complex structure and perform serious productive work. Examples which c...

DuBois, J.M.; Iltis, A.S., 2015: Editors' note. The Fall 2014 issue of the International Journal of Telerehabilitation (IJT) contains original research that evaluates the role of teletherapy and online language exercises in the treatment of chronic aphasia; investigates whether improvements are...

He, Z.; He, X.W., 1983: Study on the reflection disc in the compound eye of the cotton bollworm. Observations made in the laboratory in China on the function of the reflection disc in the dark-adapted compound eye of the adult of Heliothis armigera (Hb.) are described.

Chen, S.; Barmatoski, S.; Barnhart, M.I., 1979: Effect of thrombin on platelet-vessel wall interactions. Scanning Electron Microscopy: 783-791

Vain, Nestor, E., 2006: Meconium staining of newborn infants. Journal of Pediatrics 149(5): 629

Schäfer, F.; Deluca, D.; Majdic, U.; Kirchner, J.; Schliwa, M.; Moroder, L.; Woehlke, Günther., 2003: A conserved tyrosine in the neck of a fungal kinesin regulates the catalytic motor core. The neck domain of fungal conventional kinesins displays characteristic properties which are reflected in a specific sequence pattern. The exchange of the strictly conserved Tyr 362, not present in animals, into Lys, Cys or Phe leads to a failure...