Analysis of quality items of hardwood veneer
In the past decade, hardwood veneer technology has been widely used in furniture manufacturing and decoration industry. It seems that the development prospect of miscellaneous wood is very good. There are many kinds of hardwood veneers on the market. How can we judge the quality of miscellaneous wood? Next, the manufacturer of miscellaneous wood veneer will talk about the knowledge of the quality project of miscellaneous wood.
1. Thickness and uniformity, length and width, error and moisture content.
2. Early wood and late wood, in each annual ring, the pulp core part is formed at the beginning of the growing season every year. The wood is light in color, loose in tissue and soft in material, which is called early wood; the bark part is later grown, which is dark in color, dense in tissue and hard in material, which is called late wood.
3. Sapwood and heartwood. The wood color of some trees near the bark is lighter. When the trees are felled, there is more water in this part, which is called sapwood. The part with darker color and less water around the pulp core is called heartwood.
4. Pattern, color difference, smoothness and mineral line.
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