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Surface cracks are longitudinal cracks that occur along the wood rays on the outer surface of sawn timber (usually the outer cut surface of a chord-cut board). It is caused by excessive surface tensile stress in the early stage of drying

"Natural is the best." In modern society, this has almost become a consensus of people. Everyone knows the reason: modern technology is used in various fields, and almost all products are linked to technology, so that natural things are becoming more and more scarce, and people are beginning to miss the "natural gas" that can be seen everywhere. good time.

Wood modification is the process of improving the properties of wood. It uses chemical, biological or physical media to act on the wood to enhance the desired properties of the wood during the service cycle. In addition, the modified wood itself should be non-toxic during the service cycle and not release any toxic substances during or after the service cycle.

There are many ways to dry wood. According to the way the moisture is discharged from the wood, it is divided into three types: thermal drying, mechanical drying and chemical drying.

How to prevent and control the blue of wood? Is there a good way?

The discoloration of wood, simply put, is the color change on its surface due to the action of the environment (sunlight, oxygen, moisture, temperature) and microorganisms (fungi).

The discoloration of wood, simply put, is the color change on its surface due to the action of the environment (sunlight, oxygen, moisture, temperature) and microorganisms (fungi). Discoloration can occur on logs, sawn timber, and wood products.

What are the basic concepts of wood drying, do you know?

What are the basic concepts of wood drying, do you know?

After a year of communication and understanding, a customer from Cameroon placed an order with us for 9 sets of 100 cubic meter all aluminum alloy drying kilns and a 6-ton hot water boiler. We received the customer's order in early September and entered into intense production.