GB1013066A - Method for the heat treatment of boards of wood fibre or similar material - Google Patents

Method for the heat treatment of boards of wood fibre or similar material

Info

Publication number
GB1013066A
GB1013066A GB15654/64A GB1565464A GB1013066A GB 1013066 A GB1013066 A GB 1013066A GB 15654/64 A GB15654/64 A GB 15654/64A GB 1565464 A GB1565464 A GB 1565464A GB 1013066 A GB1013066 A GB 1013066A
Authority
GB
United Kingdom
Prior art keywords
board
wood fibre
boards
heat treatment
similar material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB15654/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of GB1013066A publication Critical patent/GB1013066A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/16—Wood, e.g. lumber, timber

Abstract

1,013,066. Hardboard. SVENSKA FLAKTFABRIKEN A.B. April 15, 1964 [Sept. 15, 1963], No.15654/64. Headings D1E and D1P. In the production of hardboard by heating a board of compressed wood fibre in hot air or flue gas having a temperature above 160‹C., the gas is supplied at high velocity to both sides of the board in the form of uniformly spaced jets at right angles to the board. The process may be operated continuously or batchwise. As shown, board in the form of uniformly spaced jets at per and lower blower boxes 3 and 4, respectively, lower box 4 having nozzles 16. If upper rollers are employed, upper box 3 also has nozzles (not shown). Air is heated by means of heaters 10 and circulated by means of a fan 8. Gases generated during the heating are removed through a flue 12.
GB15654/64A 1963-09-16 1964-04-15 Method for the heat treatment of boards of wood fibre or similar material Expired GB1013066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10102/63A SE309900B (en) 1963-09-16 1963-09-16

Publications (1)

Publication Number Publication Date
GB1013066A true GB1013066A (en) 1965-12-15

Family

ID=20291697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15654/64A Expired GB1013066A (en) 1963-09-16 1964-04-15 Method for the heat treatment of boards of wood fibre or similar material

Country Status (6)

Country Link
US (1) US3429055A (en)
CH (1) CH429172A (en)
ES (1) ES299096A1 (en)
FI (1) FI47434C (en)
GB (1) GB1013066A (en)
SE (1) SE309900B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044221A1 (en) * 1980-11-25 1982-06-03 Rütgerswerke AG, 6000 Frankfurt METHOD FOR THE DIMENSIONAL STABILIZATION OF PRESS-COMPRESSED WOOD MATERIALS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2113263B1 (en) * 1994-08-01 1999-01-01 Barragan Amelia Gomez CONTINUOUS LONGITUDINAL OVEN FOR DRYING AND VULCANIZING OF RUBBER PROFILES.
DE202008015878U1 (en) * 2008-12-01 2010-04-15 Homag Holzbearbeitungssysteme Ag Device for coating workpieces
DE102013216113A1 (en) 2013-08-14 2015-03-05 Homag Holzbearbeitungssysteme Gmbh coating unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US835843A (en) * 1906-07-12 1906-11-13 Henry Baetz Feed mechanism for drying apparatus.
US2591621A (en) * 1951-01-08 1952-04-01 Proctor & Schwartz Inc Tenter drier
US3099541A (en) * 1961-03-24 1963-07-30 Hildebrand Robert Treating veneers
US3199213A (en) * 1961-07-12 1965-08-10 Crown Zellerbach Canada Ltd Method of changing the moisture content of wood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044221A1 (en) * 1980-11-25 1982-06-03 Rütgerswerke AG, 6000 Frankfurt METHOD FOR THE DIMENSIONAL STABILIZATION OF PRESS-COMPRESSED WOOD MATERIALS

Also Published As

Publication number Publication date
CH429172A (en) 1967-01-31
FI47434B (en) 1973-07-31
SE309900B (en) 1969-04-08
FI47434C (en) 1973-11-12
ES299096A1 (en) 1964-12-01
US3429055A (en) 1969-02-25

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