ADVANTAGES OF KILN SEASONING. drying also reduces the propensity to bio-degrade. There are different methods of artificial seasoning. { Moisture should be extracted almost at an equal rate from all logs because differentiated dryness causes irregular shape. It will take 2 to 4 weeks of time and after that, the timber is allowed to dry. During seasoning, a proper gap between logs should be maintained for easy and uniform air or water or hot air passing. Timber also benefits from its natural growth characteristics. It is an uneconomic process as a high rate of electricity is consumed. • Kilns are very expensive (high initial investment). { line-height:1.25em; position: absolute; During heating the cells of wood or timber they lose their strength and become weak. In fact timber often gives the means of arriving at the cheapest solution. font-family:"Arial", sans-serif; font-style:italic; font-weight:700; the moveable trackway by which means the stacks of timber can be moved from a storage Disadvantage: It is time consuming such as 2 to 4 weeks generally. 3. font-weight:400; .Normal-C2 if (screen.width <= 699) { { THE ADVANTAGES OF TIMBER Timber is worth more than you pay Timber is worth more than you pay Whether an article is cheap or expensive depends on what one can achieve with it and the cost of the alternatives. 9.5.3.3.1. Thus in this method alternating current is used for drying the cells of wood by creating heat. if ((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i))) { font-family:"Arial", sans-serif; font-size:21.0px; line-height:1.19em; .Default-P Timber is one of the few natural, renewable building materials. Some timber frame structures in Europe and Japan are a thousand years old. .Heading-1-C .Normal-P0 font-weight:400; text-indent:-24.0px; { .Normal-C3 line-height:1.22em; font-family:"Arial", sans-serif; font-weight:700; font-size:19.0px; font-size:21.0px; line-height:1.19em; color:#d40d12; Freshly felled timber contains moisture 100 to 200% of its dry weight. Note that the stack fits tightly into display: none; position: relative; } .dropdown-content { Seasoning of Timber or Drying of Wood Wood drying also seasoning lumber or wood seasoning reduces the moisture content of wood before its use. is vital! margin:12.0px 0.0px 0.0px 0.0px; text-align:left; font-weight:400; 1. To reduce the adverse behavior of woods. They also have high energy .Normal-C8 a:link {color: #0000ff;} The information provided should not be used as a substitute for professional services. color:#ff0000; Water seasoning is done to reduce the sap . As wood dries, the stiffness, hardness and strength of the wood increases. font-weight:400; text-indent:-24.0px; State two advantages and two disadvantages of Artificial Seasoning. Types, Properties, Manufacture, Advantages & Disadvantages of MDF - Fiber Board, What is Blockboard? columns and comparing the total to the time given in the third column (for kiln drying the kiln to avoid the possibility of circulating air “short circuiting”. padding: 16px; margin:20.0px 0.0px 4.0px 0.0px; text-align:center; font-weight:400; the other pages: There is increasing computerisation in industry, and (fortunately) increasing importance To change and improve the properties of wood. } Removal of wood sap immersing logs into water flow is called water seasoning. To change and improve the properties of wood. Posted 29th March in Uncategorized. Find out How Kilns are Used to Dry Timber to avoid Common, Costly Drying Defects. Water seasoning is done on the banks of the river. Click the button for Links to • The temperature used in kilns sets or hardens gums and resins which might otherwise This is just one page of my notes on Timber Drying! { color:#d40d12; Timber is a cost efficient building material which has many great characteristics for outdoor structures and products. The timber … { } It is carried out on the banks of the river while thicker ends are kept towards upstream. In the UK the lowest moisture content achievable by air seasoning -->, (Continued from Timber Kiln Drying Equipment). Consequently they must be fully utilized – running 24 hours a day, 7 days 2. color: black; of the season of the year. Seasoning increase the strength of timber; To make concrete durable; To increase dimensional stability; Seasoning reduces the weight of timber; Seasoning … Dry wood is non-conductor of electricity while green timber is a conductor, so, can pass alternating current. It has been claimed .Body-C0 z-index: 1; • Kilns are faster. font-family:"Arial", sans-serif; font-weight:700; font-size:27.0px; cursor: pointer; } (i.e. } A large amount is convenient in this process. { } drying also reduces the propensity to bio-, Systems used to Control Timber Drying Kilns. //--> body {margin: 0px; padding: 0px;} Disadvantages :Takes longer than Kiln seasoning. The Advantages & Disadvantages Of Using Artificial Grass Explained. Versatility and Durability. } Cost: It is an expensive than the other wood and this is one of the main con of kiln wood. a:hover {color: #94090d;} The timber wood does not get corroded when it comes in contact with the salt or chemicals. background-color: #91A965; Also note Here an operator periodically checks the moisture content of the After the absorption of water by the solution logs are let to dry. document.location = "https://www.rarezebra.co.uk/mobile/timber-drying/kiln-construction-air-seasoning-timber.html"; The hot air speeds up the rate of evaporation of moisture from the wood, hence accelerating drying rate. { .Normal-C6 green to 6%). 3. font-weight:400; Uses of Marine Plywood, Seasoning of Timber - Reason - Methods - Benefits, Plywood Manufacturing Process - Step by Step, What is MDF wood? } To improve the quality oil coating, thick paint coating is maintained. color: black; a:active {color: #450003;} To make a confident use of woods. green to 6%, Oak  240 – 360                                       6-16                                     20-30, Beech  150 – 200                                   5-8                                       12-15, Spruces  45 – 90                                    3-5                                         4-7. There are many different elements that can damage wood, including potential rotting, parasites, fungi and insects. } Advantages: – Timber is an excellent insulator: Brick-built houses are also known to have outstanding insulating properties, but wood manages to surpass them – Timber is an elastic material: As opposed to brick or concrete walls, timber walls don’t have to be very thick. Quick method. margin:0.0px 0.0px 12.0px 0.0px; text-align:justify; .Normal-C0 .Heading-2-P To prevent fungal infection logs are treated with petrol or gasoline. Artificial Seasoning of Timber (Kiln). margin:0.0px 0.0px 15.0px 24.0px; text-align:justify; { Kiln seasoning is an important type of artificial seasoning in which the timber is seasoned by the use of a forced draught of warm air in which brings about a rapid reduction in moisture content. To get regular update and new article notification please subscribe us. Moisture content in wood can be reduced to the desired level due to the artificial seasoning. Reduction of moisture content along with improving some qualities before the use of woods is called seasoning of timber. .dropdown { .caption-P Water seasoning is the process in which timber is immersed in water flow which helps to remove the sap present in the timber. Using this method quick drying is obtained. 3. Shrink: Chances of shrinkage are also there during the drying process of kiln wood. A number of commercial processes for seasoning of timber are available, the most common of which is kiln-drying. } For example, grain patterns, colours and its availability in many timber spices, sizes and shapes, makes it a remarkably versatile and aesthetically pleasing material. eg. 4. wood and changes to the next schedule stage as necessary. .Normal-C5 It is serviceable basically for a small quantity of wood, not convenient for a large amount. Note, it } The environment for this need to maintain some conditions. line-height:1.22em; color:#450003; In air seasoning, the boards are stacked and divided by narrow pieces of wood called stickers so that the air can circulate freely about each board. } line-height:1.19em; Boiling seasoning; Kiln seasoning; Chemical seasoning alone is about 18%. Seasoning of Timber is a procedure in which moisture content in the timber reduced up to a certain level to increase the performance of Timber. a week. Water seasoning of timber. .Heading-2-C Artificial seasoning will dry up the sap that creates an environment for fungi and parasites to live in. Thus, the handling of timber becomes easier. Seasoned timber should be protected from exposure to the rain and excessively high humidity during air seasoning. { • Desirable (or undesirable) colour changes may occur using kilns. { Artificial seasoning. Seasoning of timber is done to fulfill some specific requirement. Every time a tree is harvested, up to ten trees are re-established in its place; the renewable cycle begins again.
2020 advantages and disadvantages of artificial seasoning of timber