KR920703279A - Modification treatment method such as wood - Google Patents

Modification treatment method such as wood

Info

Publication number
KR920703279A
KR920703279A KR1019920700879A KR920700879A KR920703279A KR 920703279 A KR920703279 A KR 920703279A KR 1019920700879 A KR1019920700879 A KR 1019920700879A KR 920700879 A KR920700879 A KR 920700879A KR 920703279 A KR920703279 A KR 920703279A
Authority
KR
South Korea
Prior art keywords
wood
signal
cracking
atmosphere
humidity
Prior art date
Application number
KR1019920700879A
Other languages
Korean (ko)
Inventor
히데아끼 타카하시
킨지 타마카와
키요시 사토
이사오 스즈키
사토시 유노메
카추미 혼마
야스오 스즈키
Original Assignee
미야기껭
쿄교구미아이 센다이 퍼니쳐
히데아끼 타카하시
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 미야기껭, 쿄교구미아이 센다이 퍼니쳐, 히데아끼 타카하시 filed Critical 미야기껭
Publication of KR920703279A publication Critical patent/KR920703279A/en

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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • B27K3/36—Aliphatic compounds
    • 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
    • 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
    • B27K5/04—Combined bleaching or impregnating and drying of wood
    • 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
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply

Landscapes

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

Abstract

내용 없음No content

Description

목재등의 개질처리법Modification treatment method such as wood

[도면의 간단한 설명][Brief Description of Drawings]

제1도는 고온가열처리(예 1)의 온도와 압력을 기록한 그래프.1 is a graph recording the temperature and pressure of the high temperature heating treatment (Example 1).

제5a도는, 고온가열처리(예 1)의 실험후의 시험편의 상태를 나타내는 설명도, 제5b도는, 상기의 요부 단면도.5A is an explanatory diagram showing a state of the test piece after the experiment of the high temperature heating treatment (Example 1), and FIG. 5B is a sectional view of the main portion.

제10도는 고온가열처리(예 2)의 실험치의 시험편의 상태를 나타내는 설명도, 제10b도는 그 요부단면도.10 is an explanatory diagram showing a state of a test piece of an experimental value of a high temperature heating treatment (example 2), and FIG.

제26a,b도는 실시예에 의한 고온가열처리 전후의 시험목재의 상태를 나타내는 설명도.26A and 26B are explanatory diagrams showing the state of test wood before and after the high temperature heating treatment according to the embodiment.

제27a,b도는 실시예 1에 의한 고온가열처리를 한 시험목재의 절삭시험상태를 나타내는 설명도.27A and 27B are explanatory diagrams showing a cutting test state of a test wood subjected to a high temperature heating treatment according to Example 1;

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

통나무, 가공목재, 죽재등의 각종 식물성 가공재(이하 "목재등"이라고 함)에 폴리에틸렌글리콜이나 메틸셀로솔브등의 옥시에테르류, 품질이 좋은 알콜류, 페놀류, 천연고무나 합성고무류 또는 이것들을 조합하는데 연관된 유기함침체를 함침시켜 수열화학반응(가수분해)시키는 함침처리하고, 상기의 함침처리된 목재등을 90% 이상의 불연성가스 분위기에 놓고 목재등에는 아코스틱에미숀 센서(이하 "AE 센서"라고 함)를 부착하고 목재등이 그 목재구조의 변화에 수반하여 발생하는 아코스틱에미숀(이하 "AE"라고함)을 신호로서 검지하고, 그 신호를 정보처리하여 목재등의 갈라짐을 예지하고, 예지정보를 기초로 온도 및 습도를 조작인자로 하여 목재등에 갈라짐이 생기지 않도록 분위기를 제어하면서 고압 또는 상압이하로 하고 100℃ 이상의 고온 가열처리를 하도록 하는 것을 특징으로 하는 목재등의 개질처리법.Oxygen ethers such as polyethylene glycol and methyl cellosolve, high quality alcohols, phenols, natural rubber or synthetic rubber, or combinations thereof with various vegetable processed materials such as logs, processed wood, bamboo, etc. Impregnated by impregnating the organic impregnated body with hydrothermal chemical reaction (hydrolysis), and the impregnated wood is placed in a non-combustible gas atmosphere of 90% or more. To detect an acoustic emission (hereinafter referred to as "AE") generated by a change in the structure of the wood as a signal, and process the signal to predict the cracking of the wood. By using temperature and humidity as control factors based on predictive information, control the atmosphere to prevent cracking in wood, etc. Reforming treatment of the wood, etc. characterized in that to the. 목재등에 폴리에틸렌글리콜이나 메틸셀로솔브등의 옥시에틸류, 품질이 좋은 알콜류, 페놀류, 천연고무나 합성 고무류 또는 이것들의 조합에 연관된 유기 함침제를 함침시켜 수열화학반응(가수분해)시키는 함침처리를 행하고, 상기의 함침처리된 목재등에 AE 센서를 설치하고 목재등이 상기의 목재 구조의 변화에 수반하여 발생하는 AE를 신호로 검지하고 그 신호를 정보처리하여 목재등의 갈라짐을 예지하고, 예지정보를 기초로 온도 및 습도를 조작 인자로하여 목재등에 갈라짐이 발생하지 않도록 분위기를 제어하면서 상압에서 80℃ 이하의 가열처리를 행하는 건조처리와, 그리고 계속하여 상기의 함침처리한 건조목재등을 90% 이상의 불연성가스 분위기로 놓고, 목재등에는 AE 센서등을 부착하고, 목재등이 상기의 목재 구조의 변화에 수반하여 발생하는 AE를 신호로 검지하고, 상기 신호를 정보 처리하여 목재등의 갈라짐을 예지하고, 예지정보를 기초로 온도 및 습도를 조작인자로 해서 목재등에 갈라짐이 발생하지 않도록 분위기를 제어하면서 고압 또는 상압하에서 100℃ 이상의 고온가열 처리를 행하도록 하는 것을 특징으로 하는 목재등의 개질처리법.Impregnating treatment of hydrothermal chemical reaction (hydrolysis) by impregnating wood with organic impregnants related to oxyethyls such as polyethylene glycol or methyl cellosolve, high quality alcohols, phenols, natural rubber or synthetic rubber, or a combination thereof The AE sensor is installed on the impregnated wood, and the wood detects the AE generated by the change of the wood structure as a signal, and processes the signal to predict the cracking of the wood. Based on the temperature and humidity as an operation factor, the drying treatment is performed at 80 ° C. or lower at atmospheric pressure while controlling the atmosphere so that cracking does not occur in the wood and the like. In the above non-combustible gas atmosphere, AE sensors and the like are attached to wood, and wood lights are generated in accordance with the above-described change of wood structure. Detects the AE as a signal, processes the signal to predict the cracking of wood, etc., and controls the atmosphere so that the cracking does not occur on the wood by using the temperature and humidity as operating factors based on the predictive information, under high pressure or normal pressure. A reforming treatment method for wood or the like, wherein a high temperature heating treatment is performed at 100 ° C. or higher. 제1항, 제2항에 기재된 AE를 신호로 검지하고, 상기의 신호를 정보처리하여 목재등의 갈라짐을 예지하고, 온도와 습도는 조작 인자로하여 목재등에 갈라짐이 발생하지 않도록 분위기를 제어하는데 있어서, AE를 신호로 검지하고 상기 신호의 진폭을 판별해서 소정이상의 진폭을 가진 AE 신호로서 갈라짐에 대한 위험신호로하고, 다시 AE의 누적 이벤트수와 AE 발생율을 온라인으로 모니타링해서 건조단계나 고온가열단계를 식별하고, 식별된 각 처리단켸에 있어서의 기준치와 비교하면서 갈라짐을 예리하고, 상기의 예지정보를 기초로 온도와 습도를 조작인자로 조작하여 목재등에 갈라짐이 발생하지 않도록 분위기를 제어하도록 하는 것을 특징으로 하는 목재의 개질처리법.The AE according to claim 1 and 2 is detected as a signal, and the signal is processed for information to predict the cracking of wood and the like, and the temperature and humidity are controlled to control the atmosphere so that the cracking does not occur on the wood. AE is detected as a signal, and the amplitude of the signal is determined to be a dangerous signal for cracking as an AE signal having a predetermined amplitude or more. Identify the heating stage, sharpen the cracks by comparing them with the reference values in each identified processing stage, and control the atmosphere to prevent cracks in wood by operating temperature and humidity as operating factors based on the above predicted information. Wood reforming treatment method characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920700879A 1989-10-16 1990-10-16 Modification treatment method such as wood KR920703279A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP89/268410 1989-10-16
JP1268410A JP2717713B2 (en) 1989-10-16 1989-10-16 Modification treatment method for wood, etc.
PCT/JP1990/001332 WO1991005643A1 (en) 1989-10-16 1990-10-16 Method of modifying treatment of timber and the like

Publications (1)

Publication Number Publication Date
KR920703279A true KR920703279A (en) 1992-12-17

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Application Number Title Priority Date Filing Date
KR1019920700879A KR920703279A (en) 1989-10-16 1990-10-16 Modification treatment method such as wood

Country Status (5)

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EP (1) EP0496885A4 (en)
JP (1) JP2717713B2 (en)
KR (1) KR920703279A (en)
CA (1) CA2067824A1 (en)
WO (1) WO1991005643A1 (en)

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Publication number Priority date Publication date Assignee Title
DE4300557C2 (en) * 1993-01-12 1995-11-30 Alexander Schmidmeier Process for the production of crack-free, dried bamboo tubes
FR2786425B1 (en) * 1998-11-27 2001-03-30 Arimpex Sarl METHOD FOR THE HEAT TREATMENT OF A LIGNOCELLULOSIC MATERIAL COMPRISING A COOLING BEARING
FR2786426B1 (en) * 1998-11-27 2002-01-25 Arimpex Sarl PROCESS FOR THE HEAT TREATMENT OF A LIGNOCELLULOSIC MATERIAL WITH THE REMOVAL OF OXYGEN IN THE GASEOUS PHASE
FR2786424B1 (en) * 1998-11-27 2002-01-25 Arimpex Sarl PROCESS FOR THE HEAT TREATMENT OF A LIGNO-CELLULOSIC MATERIAL BY CONTAINING GASES, AND LIGNO-CELLULOSIC MATERIAL WHICH CAN BE OBTAINED BY THIS PROCESS
US6327910B1 (en) * 1999-06-25 2001-12-11 Frank C. Beall Special sticker and procedure for detecting acoustic emission (AE) or ultrasonic transmission during drying of lumber
FI119832B (en) 2005-09-09 2009-03-31 Korwensuun Konetehdas Oy A method for determining stresses in a drying wood
JP5101134B2 (en) * 2007-02-28 2012-12-19 志朗 坂 Method for producing thermoplastic wood-based biomaterial and thermoplastic wood-based biomaterial
CN103753676A (en) * 2013-12-11 2014-04-30 常熟市鑫磊木业制造厂 Thin plate carbonization method
CN104385402B (en) * 2014-09-22 2017-02-22 东北林业大学 Method for loading inorganic nanoparticle protection layer on surface of wood
CN105643750B (en) * 2016-02-25 2018-04-27 南京林业大学 The efficient charing of thick bamboo tube and free from flaw processing method
CN106182274A (en) * 2016-07-27 2016-12-07 阜南县大自然工艺品有限公司 A kind of drying means of bamboo crack resistence
CN106671237A (en) * 2016-12-09 2017-05-17 广西北海浩邦新能源科技有限公司 Wood carbonizing treatment technology
CN107914327A (en) * 2017-11-02 2018-04-17 成都金川田农机制造有限公司 A kind of drying process of poplar
CN112629239B (en) * 2020-12-23 2022-07-29 柳州市汇方科技有限公司 Method and device for improving drying efficiency of automatic drying equipment
CN118032794B (en) * 2024-04-11 2024-06-25 沈阳欧施盾新材料科技有限公司 Method and system for detecting defects of cylinder wall of high-pressure gas cylinder

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CH450695A (en) * 1963-02-28 1968-01-31 Mo Och Domsjoe Ab Method of impregnating wood products
JPS5847328B2 (en) * 1981-06-25 1983-10-21 宮城県 Method for improving the quality of processed vegetable materials such as wood and bamboo
SU1041811A1 (en) * 1982-03-10 1983-09-15 Завод-Втуз При Производственном Объединении Турбостроения "Ленинградский Металлический Завод" Method of controlling black liquor combustion process
JPH0280202A (en) * 1988-09-16 1990-03-20 Kitsuchin House Kk Water-resistant construction material

Also Published As

Publication number Publication date
JP2717713B2 (en) 1998-02-25
JPH03162902A (en) 1991-07-12
WO1991005643A1 (en) 1991-05-02
CA2067824A1 (en) 1991-04-17
EP0496885A4 (en) 1992-09-23
EP0496885A1 (en) 1992-08-05

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