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Modeling of OSB hot pressing processes

https://library.fpinnovations.ca/en/permalink/fpipub5563
Author
Dai, Chunping
Yu, C.
Wang, Brad J.
Date
July 2001
Edition
37585
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Dai, Chunping
Yu, C.
Wang, Brad J.
Date
July 2001
Edition
37585
Material Type
Research report
Physical Description
18 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Strandboards
Simulation
Panels
Oriented strandboard
Orientation
Series Number
W-1785
Location
Vancouver, British Columbia
Language
English
Abstract
This report reviews firstly some of the recent work on modeling mat consolidation. For the first time, the concept of elasto-plastic behaviour of composite mats under pressing is introduced. The implications of the mat elasto-plasticity on formation of vertical density profile is analyzed. Finally, theoretical models, which capture such mat deformation behaviour and mat heat and moisture transfer are developed. Both two-dimensional (2-D) and three-dimensional (3-D) models are capable of accurately predicting variations in mat temperature, gas pressure, moisture content and vertical density profile during hot pressing. Typical predictive results from the 2-D and 3-D models are presented and compared. Based on these comparisons, because of the complexity of the 3-D model, it is recommended that the 2-D model is sufficiently accurate enough to be used for simulating commercial OSB pressing.
Oriented strandboard
Panels - Production - Computer simulation
Documents
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Study of volatile organic chemical emissions from the pressing of composite panels

https://library.fpinnovations.ca/en/permalink/fpipub5960
Author
Barry, A.
Lépine, R.
Lovell, R.
Corneau, D.
Date
March 2001
Edition
42026
Material Type
Research report
Field
Wood Manufacturing & Digitalization
Author
Barry, A.
L├ępine, R.
Lovell, R.
Corneau, D.
Date
March 2001
Edition
42026
Material Type
Research report
Physical Description
23 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
VOC Volatile Organic Compounds
Pressing
Panels
Series Number
Canadian Forest Service No. 23
E-3530
Location
Sainte-Foy, Québec
Language
English
Abstract
Pressing
Composite panels
VOCs
Emissions
Documents
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