Hello everyone, we often use sandpaper in working, today I’m going to tell you two kinds of sandpaper that can be used in different situations.
First of all, dry sandpaper, which has more powerful grinding function and high wear resistance, but it is easy to cause dust pollution. It needs to wear protective facilities when working, which is generally suitable for wood surface processing and wall decoration grinding.
Another type of sandpaper is waterproof sandpaper, which is generally polished under water-bearing conditions with less dust and more delicate materials. Therefore, it is widely used in stone grinding, hardware processing, car appearance polishing, rust removal, paint removal and other industries.
What are the essential differences between water sandpaper and dry sandpaper? This is because the space between the sand of the water abrasive paper is small, and the ground is small. If the water abrasive paper is dried, the ground will stay in the space of the sand, and the surface of the sand paper will become light and then fail to achieve its original effect. When the water is used together, the ground will flow out, so it is best to use with water. And dry sandpaper is very convenient, the gap between its sand particles is larger and the ground is larger. It will fall down in the process of grinding because of the gap, so it does not need to be used with water.
Post time: Nov-07-2022