As a natural material, wood cracking is caused by many reasons, such as different moisture content and different wood rings. Next, let's take a look at the content of the antiseptic wood flower rack.
As an anti-corrosion material, the purpose of preservative is to preserve wood. When placed in outdoor harsh environment, preservative can resist termite erosion, spore growth and decay, aquatic organism hardening and other insect reproduction, and effectively prolong the service life of anti-corrosion wood flower rack. At present, preservatives only have anti-corrosion properties, but can not prevent water penetration, so the wood will still crack.
一些朋友問防腐木花架能滲 透多少防腐劑。滲透率是指每立方米的藥物含量，而NTRA歐盟標準是每立方米12公斤的含量。樹木的邊材可以通過高壓處理完全浸透。由于樹心含有木脂素油，防腐劑不能滲 透，但木脂素油本身具有防腐性能。因此其防腐程度符合標準。
Some friends asked how many preservatives can be penetrated into the antiseptic wood flower rack. Permeability refers to the drug content per cubic meter, while NTRA EU standard is 12 kg per cubic meter. Sapwood of trees can be completely soaked by high-pressure treatment. Because the tree core contains lignan oil, the preservative cannot penetrate, but lignan oil itself has anti-corrosion properties. Therefore, the anti-corrosion degree meets the standard.
Some friends will ask whether we can use domestic wood to brush tung oil instead of antiseptic wood. Painting wood with tung oil cannot replace antiseptic wood. The principle is the same as that of preservative wood soaking and coating preservative. Tung oil is attached to the wood surface as a protective layer.
With the passage of time and the cracking of the wood itself, tung oil will lose its corrosion resistance, which needs our continuous maintenance. Generally speaking, all maintenance and painting should be carried out every 2 ~ 3 years.
The above are anti-corrosion wood flower racks introduced by Xiaobian. In fact, the cracking of anticorrosive wood is related to water content. In fact, when we use this kind of wood, we need to maintain it.