Amber is called the world's lightest jewel. Because of its low hardness, it is particularly difficult to maintain. For this reason, many people don't know how to properly maintain amber. Correctly maintain amber today. The method tells everyone that your amber will be the perfect side. Because of its low hardness, amber is very afraid of contact with some hard objects. So try to avoid putting amber and other hard jewelry together to avoid collision and damage to amber. When we don’t wear it, put amber alone. Save it in a box. Haotian amber Close to summer, we should avoid wearing amber in a high temperature environment, because amber can not be exposed for a long time, you may not see any change in a short time, but after a long time, you will find that the color of amber is deeper. It’s not so bright before. In fact, the best maintenance of amber is to wear it often, because our own oil will make the amber absorb, so that the amber will be brighter and brighter. After a long time, you will find that its luster is particularly good, but it should be avoided and corrosive. The things are put together, because the color of the amber becomes ugly after being contaminated.
What is non woven Geotextile Fabric?
The raw materials used in non woven geotextiles are mainly polyester, followed by polypropylene and vinylon, with a unit weight of 100-800 grams per square meter. Non woven geotextiles are made of filaments or short fibers laid out into a mesh through different equipment and processes. After acupuncture and other processes, different fibers are intertwined with each other, entangled and fixed with each other to normalize the fabric, making the fabric soft and comfortable. Plump, thick and stiff to meet the requirements of different thicknesses. Non woven geotextiles are widely used in railways, highways, sports venues, dams, hydraulic structures, tunnels, coastal roads, reclamation, environmental protection and other projects.
Nonwoven Geotextiles,Geotextiles For Erosion Control,Geotextiles Price,Geotextiles Suppliers,Geotextiles Lowes Huamaotek Nonwoven Co., Ltd , https://www.hmnonwoven.com