Production technology of annual ring floor and annual ring wall plate

Abstract

The invention belongs to the technical field of building materials, and particularly relates to a production technology of an annual ring floor and an annual ring wall plate. The solid composite floorwith natural annual ring patterns is manufactured through selecting of annual ring wood, air drying of the wood, sectional cutting, drying treatment, manufacturing and bonding of wood cores, manufacturing of a surface plate, bonding of the surface plate and a base material, slotting and painting, the deficiencies in the prior art are overcome, the wood utilization rate is high, the compression resistant effect is good, and cracking is not prone to occurring.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a production process of annual ring floors and wallboards. Background technique [0002] For a long time, most of the timber used in our national economy is obtained from natural forest resources. "Ten years of trees" also shows that the growth period of trees is long, and my country's limited forest resources are far from meeting the needs of all walks of life; therefore, we import some wood from abroad every year to alleviate the urgent needs of domestic construction. Strictly prohibiting deforestation of natural forest resources, rational mining and utilization of precious wood villages, and the implementation of measures to return farmland to forests. Over the past decade, my country's forest coverage rate has increased year by year, making contributions to future generations of materials and the future of mankind. [0003] At the same time as the lack ...

AI Technical Summary

Problems solved by technology

[0005] Its disadvantage is that its annual ring pattern and branch scar pattern are all made by pressing, without the authenticity of trees

[0006] In summary, the disadvantages of the prior art: (1) low utilization rate: when the prior art produces special-shaped floors, the logs are cut into strips, and many leftovers are cut off during the cutting process of the floor boards, and then baked. Drying, leveling after drying, there will be a certain loss in the process, resulting in waste of materials, the utilization rate is 25%-30%, and the utilization rate will be lower when the log surface is defective

(2) Usually the existing floors are mostly cut along the axial direction of the wood, and the pattern board is also spliced ​​by multiple boards when making special patterns, so the overall stress resistance is poor, and most of them are handmade, which cannot form mass production