The terminology of lobular rosewood

小叶紫檀

In recent years, people pay more and more attention to the lobular rosewood, and the lobular rosewood market is also hot year by year. The lobular rosewood bracelet is very popular among people.

Why is it called lobular rosewood?

The size of the brown eye of the red sandalwood can distinguish the quality of the material, and the small eye is better than the big eye. The Beijing dialect is very serious, and the outsiders sound like Xiaoyeer. The layman takes it for granted as the lobular rosewood. Over time, the name of the lobular rosewood has been passed down to this day.

Color: The material that has just been cut is blood red. After a period of time, the surface is completely exposed to the air and oxidized to purple.

New beads

Brown eye / cow hair

It is a channel conduit for transporting moisture and nutrients from wood. Simply put, the wood is cut across the horizontal, the catheter is called brown eyes. Cut the wood vertically, the tube is called the cow hair.

Venus

The minerals that absorb water in the growth process of the red sandalwood, and the solid crystals between the duct fibers of the trees gradually formed in a certain environment.

True patina

The patina is a smooth surface of a vitreous, clear and fluorescent. Exaggerated, the red sandalwood can be a mirror, rather than a layer of black old clay.

False patina

Some players like to use the oil on the face to smear the bracelets, and use the sweaty hand to rub the bracelets, because this will make the brightness of the wenwan high in a short time. But in fact, it is because the surface of the beads is covered with a thick layer of dirty things. It is not only oil but also moisture (sweat), mud, and bacteria on the beads.

White skin

The outer bark of the lobular rosewood. White skin will not change color during the process of playing, we should try to avoid when we choose beads. But when the factory is making beads, it will definitely cover some of the slightly sloppy parts under the stupa.

Black spot

Black gluten is the decaying part of the growth process of red sandalwood, or the wood cracks and penetrates into the water during the growth process. That is, the black ribs are mixed with the oil in the rainwater and the lobular rosewood, and the external climatic conditions are caused by the mixing of oxygen. Since the fibrous tissue has been necrotic, there is no brown eye and the density is high. At the same time, the black rib portion is also very easy to crack.

PVC Sole

PVC is a polar amorphous polymer with strong force between molecules. It is a hard and brittle material with low impact strength. After adding the impact modifier, the elastomer particles of the impact modifier can reduce the total craze induced stress, and use the deformation and shear band of the particles themselves to prevent the craze from expanding and growing, absorb the impact energy introduced into the material, so as to achieve the purpose of impact resistance.

Pvc Sole,Pvc Outsole,Pvc Sole Shoes,Stiff Soled Shoes

Jieyang City Shuangcong Plastic Products Co.,Ltd , https://www.jyshuangcong.com