Method for dimensional stabilizing treatment of wood and wood co

Details Method for dimensional stabilizing treatment of wood and wood co Method for dimensional stabilizing treatment of wood and wood co

1997-07-18

2000-07-04

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Reactive gas or vapor treatment of work

Work is organic material

264102, 264344, 144361, 144380, B29C 7102, B27K 504

Patent

active

060834374

ABSTRACT:
A method for dimensional stabilization treatment is disclosed which enables externally supplied high pressure steam to permeate well into interior of wood or wood composite, and which is thereby capable of constantly imparting high dimensional stability to the wood or wood composite. In the method, wood or wood composite W to be treated is held in a sealed space between two press platens 1a, 1b, and the sealed space is evacuated to establish reduced pressure therein, and thereupon, high pressure steam is supplied to the sealed space. The evacuation may be continued in parallel with the high pressure steam supply.

REFERENCES:
patent: 1349318 (1920-08-01), Camp
patent: 2666463 (1954-01-01), Heritage
patent: 3686383 (1972-08-01), Makinen
patent: 3887318 (1975-06-01), DeMets
patent: 3891738 (1975-06-01), Shen
patent: 3894569 (1975-07-01), Huttunen
patent: 3942929 (1976-03-01), DeMets
patent: 4111744 (1978-09-01), Reiniger
patent: 4216179 (1980-08-01), Lamberts et al.
patent: 4233752 (1980-11-01), Kleinguenther
patent: 4409170 (1983-10-01), Stofko
patent: 4605467 (1986-08-01), Bottger
patent: 4850849 (1989-07-01), Hsu
patent: 5017319 (1991-05-01), Shen
patent: 5049334 (1991-09-01), Bach
patent: 5244608 (1993-09-01), Andersen
patent: 5343913 (1994-09-01), Tanahashi et al.
Suchsland et al., Fiberboard Manufacturing Practices in the United States, 1991.
MDF Industry Update, Mill Directories 1997, brochure of Sunds Defibrator, Sundsvall, Sweden.

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