PURPOSE: A seasoning of timber is provided to season timber, which is not to be swelled, shrink, cracked or transformed by atmospheric moisture and keeps fine-grained and has enough thickness to engrave and is large enough to use for furniture, within a short time and with low expenses. CON...
The timber has holes bored lengthwise and across and is placed in a pressure vessel contg. water, and heated to 100 - 110 degrees C for 30 - 180 mins., removed and it is totally seasoned after 3 days in the open air. To improve the wood further, =5 wt.% of acrylic emulsion can ...
THE natural seasoning of timber by allowing it to remain stacked or otherwise for a varying period of time was well understood in Great Britain, and seasoned timber, especially for the better class of work, was in common use. During the progress of the War the stocks of seasoned timber ...
seasoning. Chapters 7 and 8 discuss drying defects and drying schedules. The last two chapters cover other methods of seasoning and other aspect of timber drying. The book will be of great use to professionals in the timber industry. Botanists and agriculturists will also benefit from the book...
3) unseasoned timber 未经干燥处理木材4) drying treated wood 干燥处理材 1. Dynamic viscoelastic properties of drying treated wood.; 干燥处理材的动态粘弹性5) wood drying 木材干燥 1. Research and development of wood drying; 木材干燥的国内外现状与发展趋势 2. Design of phase change thermal ...
This led to quality enhancement in terms of higher protein content, digestibility, and bioavailable micronutrients. The drying of sprouted millets (ragi in this case) over the temperature range of 40–70°C was studied. Later, the effect of infrared and pan roasting was studied to ...
Seasoning behaviour and properties of timber from Jarrah trees killed or affected by dieback disease. 来自 AGRIS 喜欢 0 阅读量: 15 作者:Mackay, J.F.G,Campbell, G.S 关键词: Eucalyptus marginata, Phytophthora cinnamomi 被引量: 3 年份: 1973 ...
TIMBERPinus radiata, the commonest plantation-grown softwood in New Zealand, is increasingly dried in kilns under high-temperature conditions when the dry-bulb temperature exceeds100掳C. The ease of drying depends upon the ways moisture can move through the boards, which differ in heartwood from ...
The effect of various conventional seasoning treatments, restraint, storage, log diameter and position of boards in logs on the twisting behaviour of 19–20 year old P. patula timber was determined. The results indicate a distinct influence of restraint and to a lesser extent of temperature on ...
the manufacture of lumber; conditioning by air seasoning and kiln drying; re-manufacture (planing and moulding); grades and inspection; the small sawmill;... NC Brown 被引量: 3发表: 1947年 Drying plant for drying wood, preferably for drying edged and unedged timber the object of the applica...