With the progress of urbanization, the environment on which mankind depends constantly changes, and air pollution is worsening. With fresh air, it is the common aspiration of everyone who
What is solvent? Wikipedia defines the generalized solvent: "A solvent is a liquid that dissolves solid, liquid, or gaseous solutes. The most common solvent in everyday life is water, and the so-ca..
With the progress of technology, PU synthetic leather has more than the natural leather more excelle..
The process of decomposing and breaking into small molecules in water and moisture environments is called hydrolysis. PU synthetic leather is essentially the use of polyurethane resin processing from..