Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Peredo L., Miguel"'
Publikováno v:
BOSQUE; Vol. 15 Núm. 2 (1994); 77-80
Withdrawal strength of screws from particleboard made up from peeling wood wastes of Pinus radiata D. Don., of five Chilean species and of three mixtures of the same species was determined. Board densities were 625 kg/m3 and 675 kg/m3 . The effect of
Autor:
Peredo L., Miguel, Lizama N., Carlos
Publikováno v:
BOSQUE; Vol. 14 Núm. 1 (1993); 3-12
The technical feasibility and the effect of a hydrophobic substance on particleboards made with the logging residues of Olivillo, and Pino insigne wood was studied. The manufacturing of the boards used residues from a 13 year old radiata pine tried w
Autor:
Peredo L., Miguel, Wolff L., Jerry
Publikováno v:
BOSQUE; Vol. 14 Núm. 1 (1993); 13-22
The feasibility of using Pino oregon (Pseudotsuga menziesii) as a raw material in the elaboration of particle boards for exterior use was evaluated. The objectives of the study were to determine the toxicity of two preservatives used to combat three
Autor:
Gerding S., Victor, Peredo L., Miguel, Aguilar V., Angélica, Peredo L., Hernán, Lanfranco L., Dolly
Publikováno v:
BOSQUE; Vol. 13 Núm. 2 (1992); 69-77
A set of features which should characterize the forest engineer from Universidad Austral de Chile has been defined based on the opinions collected from forestry engineers working in private companies, public services and universities. Despite the dif
Autor:
Peredo L., Miguel, Peña R., Ricardo
Publikováno v:
BOSQUE; Vol. 12 Núm. 1 (1991); 43-47
Alternatives to chemical products based on Sodium Pentachlorofenate, which have had worldwide leadership as wood preservatives against staining agents are analized. However, these products have been subject of controversy, due to the danger they pose
Autor:
Peredo L., Miguel, Torres G., Eduardo
Publikováno v:
BOSQUE; Vol. 12 Núm. 1 (1991); 49-57
The quality of particle boards elaborated with waste material from sawing, veneer and slicing processes was evaluated. The effect of sawdust containing bark and the effect of a hydrophobic agent on the physicomechanical properties of the board were d
Publikováno v:
BOSQUE; Vol. 12 Núm. 1 (1991); 59-66
Laurelia philippiana (tepa ) very often presents false heartwood which has a dark colour and bad smell. While the wood of Tepa is very important for the production of plywood and for building, it is important to know what causes false heartwood and w
Autor:
Poblete W., Hernán, Peredo L., Miguel
Publikováno v:
BOSQUE; Vol. 11 Núm. 2 (1990); 45-58
The feasibility of using peeling wood wastes, from different Chilean native woods, in the production of particleboard was studied. The characteristics of the raw material and its influence on board properties was determined. The processing parameters
Autor:
Peredo L., Miguel
Publikováno v:
BOSQUE; Vol. 9 Núm. 1 (1988); 35-42
The efficiency of antistain, rust oil and hydrosoluble preservants in avoilding rust and fungus attack in particle board panels was studied. Two differents raw materials, variable proportions of preservants and three differents types of glue were use