TW261659B - Process of drying timber and its drying device - Google Patents

Process of drying timber and its drying device

Info

Publication number
TW261659B
TW261659B TW84101815A TW84101815A TW261659B TW 261659 B TW261659 B TW 261659B TW 84101815 A TW84101815 A TW 84101815A TW 84101815 A TW84101815 A TW 84101815A TW 261659 B TW261659 B TW 261659B
Authority
TW
Taiwan
Prior art keywords
drying
temperature
timbers
moisture content
timber
Prior art date
Application number
TW84101815A
Other languages
Chinese (zh)
Inventor
Jiro Sato
Naoya Nara
Original Assignee
Jiro Sato
Naoya Nara
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
Priority claimed from JP32818594A external-priority patent/JPH085237A/en
Application filed by Jiro Sato, Naoya Nara filed Critical Jiro Sato
Application granted granted Critical
Publication of TW261659B publication Critical patent/TW261659B/en

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

A process of drying timber, which is characterized in comprising: housing layers of timber in such a way that heat is allowed to pass, maintaining the internal pressure at the normal pressure or close to normal pressure by a discharge device in the drying chamber, feeding steam into the chamber to raise the indoor temperature from normal temperature to 90~100 deg.C to undergo first drying in order to raise the temperature of timbers to 90~100 deg.C thoroughly which includes the surface layer to the center layer, after the center layer of timbers has been heated to 90~100 deg.C raising the indoor temperature to 100~200 deg.C in one step to undergo second drying in order to boil the moisture contained in the timbers to the extent that the moisture content of the timbers is the fiber saturation point of the target moisture content, when the moisture content has been reduced to the fiber saturation point changing the indoor temperature conditions such as dry-bulb temperature and wet-bulb temperature and based on the conditions carrying out third drying of low temperature moisture treatment in order to reach the target moisture content.
TW84101815A 1994-12-28 1995-02-28 Process of drying timber and its drying device TW261659B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32818594A JPH085237A (en) 1993-12-29 1994-12-28 Method and device for drying wooden material

Publications (1)

Publication Number Publication Date
TW261659B true TW261659B (en) 1995-11-01

Family

ID=18207423

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84101815A TW261659B (en) 1994-12-28 1995-02-28 Process of drying timber and its drying device

Country Status (2)

Country Link
FI (1) FI955975A (en)
TW (1) TW261659B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116038855A (en) * 2022-12-30 2023-05-02 广西乐林林业集团有限公司 Fiberboard backing plate special for electronic circuit and manufacturing method thereof

Also Published As

Publication number Publication date
FI955975A (en) 1996-06-29
FI955975A0 (en) 1995-12-13

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