PL432836A1 - Sposób modyfikacji drewna - Google Patents

Sposób modyfikacji drewna

Info

Publication number
PL432836A1
PL432836A1 PL432836A PL43283620A PL432836A1 PL 432836 A1 PL432836 A1 PL 432836A1 PL 432836 A PL432836 A PL 432836A PL 43283620 A PL43283620 A PL 43283620A PL 432836 A1 PL432836 A1 PL 432836A1
Authority
PL
Poland
Prior art keywords
wood
wood modification
modification
modified
thermally modified
Prior art date
Application number
PL432836A
Other languages
English (en)
Other versions
PL242309B1 (pl
Inventor
Marek Grześkiewicz
Janusz Zawadzki
Michał Drożdżek
Paweł Kozakiewicz
Agnieszka Laskowska
Andrzej Radomski
Jakub Gawron
Olga Bytner
Original Assignee
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie
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 Szkoła Główna Gospodarstwa Wiejskiego w Warszawie filed Critical Szkoła Główna Gospodarstwa Wiejskiego w Warszawie
Priority to PL432836A priority Critical patent/PL242309B1/pl
Publication of PL432836A1 publication Critical patent/PL432836A1/pl
Publication of PL242309B1 publication Critical patent/PL242309B1/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/06—Softening or hardening of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/35—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/40—Arrangements for supplying or controlling air or other gases for drying solid materials or objects using gases other than air

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób modyfikacji drewna. Sposób modyfikacji drewna obejmujący następujące etapy: drewno poddaje się modyfikacji termicznej w środowisku azotu, a następnie drewno poddaje się modyfikacji termomechanicznej, w czasie której zagęszcza się drewno zmodyfikowane termicznie.
PL432836A 2020-02-04 2020-02-04 Sposób modyfikacji drewna PL242309B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL432836A PL242309B1 (pl) 2020-02-04 2020-02-04 Sposób modyfikacji drewna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL432836A PL242309B1 (pl) 2020-02-04 2020-02-04 Sposób modyfikacji drewna

Publications (2)

Publication Number Publication Date
PL432836A1 true PL432836A1 (pl) 2021-08-09
PL242309B1 PL242309B1 (pl) 2023-02-06

Family

ID=77560876

Family Applications (1)

Application Number Title Priority Date Filing Date
PL432836A PL242309B1 (pl) 2020-02-04 2020-02-04 Sposób modyfikacji drewna

Country Status (1)

Country Link
PL (1) PL242309B1 (pl)

Also Published As

Publication number Publication date
PL242309B1 (pl) 2023-02-06

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