The stack should be protected from the direct influence of the elements. The initial moisture content of the timber should be green to ensure effective plasticisation of the timber at high temperatures. Show related SlideShares at end. What is seasoning of timber When a tree is cut down the wood contains a large amount of moisture. The drying of different surfaces may not be uniform 3.
Seasoning of Timber • Fresh timber contains about 50% or more of its own dry weight as water. The water is to be removed before it used for. Reasons for Seasoning Seasoning is the controlled process of reducing the moisture content (MC) of the timber so that it is suitable for.
Video: Slides on seasoning of timber TIMBER
This PPT on seasoning of wood is prepared by vasan of WIPL There are many ways of seasoning or drying timber, but only two.
This means that it acclimatises to its surrounding environment. Chance of attack of fungi and insects during seasoning.
Timber Defects. Prevents splitting Prevents a lot of fungal and insect attacks It is less lightly to distort or warp later After seasoning timber is easier to work with, because it is lighter, harder and stronger. For manufacturing of agricultural implements,
This sap is very harmful for. Seasoning of Timber. Grade 8. Seasoning logs.
Wood Seasoning authorSTREAM
What is seasoning of timber. When a tree is cut down the wood contains a large amount of moisture.
Video: Slides on seasoning of timber Wood ! PART 5 ! Timber ! Seasoning of timber ! Fiber saturation point ! Kiln/natural/water seasoning
It would not. Timber Seasoning When timber is first felled it is known as green timber and has a very high moisture content – 50% Before it can be used it must be dried If this.
Electrical Seasoning This is done by passing high frequency AC current through the timber. Now customize the name of a clipboard to store your clips. Presentation Transcript.
KILN SEASONING authorSTREAM
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|The time depends upon the type of wood and initial moisture content. Dislike it 0. Embed Size px. Molasses and lime Relative humidity percent. Deciduous: These have hard wood.|
Grade 8. Seasoning logs. What is seasoning of timber. When a tree is cut down the wood contains a large amount of.
KILN SEASONING - authorSTREAM Presentation. processes for seasoning of timber are available, the most common of which is kiln-drying.
5. timber seasoning
Wood Seasoning - authorSTREAM Presentation. KILN SEASONING The timber comes under standard kiln drying schedule These timber.
Successfully reported this slideshow. Restraint has a major effect in reducing twist. Methods of heating 3.
The samples are then weighted again and their dry weight recorded. It is clean and odourless.
Slides on seasoning of timber
|Embed Size px. SalimStudent at Forest industrial technology instute.