Carbide wood is divided into two types, deep carbide wood and surface carbide wood. The following is the difference between anticorrosive wood and carbide wood:
1、 Carbonized wood can be divided into surface carbonized wood and deep carbonized wood.
1. The surface carbonized wood is roasted by fire, which makes the wood surface have a very thin carbonized layer. The change of wood properties is similar to that of wood paint. It can also highlight the concave and convex wood grain on the surface, which is similar to burning wood, thus producing a three-dimensional effect. It is mainly used in handicrafts, decorative materials and aquatic products. Also known as process carbonized wood, charcoal burns wood.
2. Deep carbonized material is also called complete carbonized material and uniform carbonized material. After carbonization at 180-250 ℃, due to the destruction of wood nutrients, it has good antiseptic and insect proof functions, which makes the elements of wood recombine, and has better physical properties. It is a real green environmental protection product. The product not only has the antiseptic and insect proof properties, but also does not contain any harmful substances, which not only improves the service life of wood, but also does not use the liquid medicine to soak it Bubble. In the production process, the treated waste is used to treat human body, animals and environment without any negative impact. Deep carbonized wood has nearly ten years of production experience in Europe, and it is the main alternative product after the ban of CCA anticorrosive wood. Deep carbonized and antiseptic wood is widely used in exterior wall board and outdoor floor furniture. Carbonized wood is a real environmental protection building material.
2、 Antiseptic wood
Antiseptic wood is a kind of wood that uses preservatives to penetrate and solidify wood. It has the function of preventing rotten fungi and microorganisms from invading wood. The effectiveness of wood preservative mainly depends on its toxicity to harmful organisms. The greater the biological toxicity to harmful wood, the stronger the antiseptic effect. Generally speaking, wood also needs to be added with other additives. First, it can play the role of anti-corrosion, can improve the rigidity, strength and durability of wood, and has the role of anti-corrosion, termite and antifungal. Therefore, it is mainly used in the area where the outdoor floor is in contact with water and soil. In order to protect the environment, anti-corrosion wood is purchased as sleeper in many projects, and carbide wood is used as floor.
The two identification methods are as follows: 1. The surface of the antiseptic wood is yellow green, and the surface of the carbonized wood is brown because part of the wood is not soaked to 100%. Therefore, when cutting the antiseptic wood, it will be found that the color of the section is not the same, and the color of the section of the deep carbonized wood is the same. 2. The smell of antiseptic wood potion is very heavy. It will stink when soaked in water. The carbonized wood does not contain liquid medicine treatment, and retains the original wood fragrance.