Coal bunkers in coal mine production are basically made of concrete, and their surface is not smooth, the coefficient of friction is large, and the water absorption is high, which are the main reas...
The quality of PP sheet can be judged from many aspects. So what is the purchase standard of PP sheet?
From the physical performance to analyze
High-quality PP sheets should have excellent physical...
1. The wear resistance of high wear-resistant MC oil-containing nylon sheet ranks first among plastics, and the greater the molecular weight, the higher the wear resistance and impact resistance of...
In recent years, with the rapid development of solar photovoltaic power generation, diamond tools represented by electroplated diamond wire saws have been widely used in the field of squaring a...