Thermally modified wood

Thermally modified wood, namely carbonized wood/carbide wood.Carbonized wood is through carbonization processing timber, carbonization, carbon under the word is a fire, as the name suggests, must meet anhydrous, high temperature conditions, to protect the wood intensity, control the carbonization process, must have a protective medium.Outdoor use carbonized wood must meet the requirements of 212 degrees of carbonization temperature.Carbonized wood is divided into on the surface of carbonized wood and the depth of charring wood.Carbonized wood quality indicators are mainly wood equilibrium moisture content rate than untreated wood low 3% around, dry shrinkage rate is less than 5%, better than 7% of the teak. With the expansion of market of charring wood, a variety of nominal carbonized wood products many, but there are a lot of problems, some of them are boiled with water vapor, some of them are use wood thermal get worked up process get worked up.