The quality of felt on the market is uneven. Image density is an important factor that determines the quality of felt. Therefore, when we choose products for felt manufacturers, density is an important factor in the selection.
In the process of purchasing, we should pay attention to the influence of the felt density on the felt. If the density exceeds the normal value, the felt will lose its elasticity, which will cause inconvenience in the application; and if the felt density is too small, it will lose its abrasion resistance. , So we can choose according to our own use during the purchase process. If the felt is mainly used for polishing, you can choose a denser felt. On the contrary, if you pay attention to elasticity, you can choose a low-density felt.
Generally speaking, the quality of felt is also related to factors such as the thickness of the wool used to make the felt and the luster of the felt. It can also be used as a reference when purchasing.
