Heat transfer liquid, liquid or gas phase heat transfer material, because of good heat transfer effect, energy saving, transportation and easy to operate, in re...

In 2020, due to the sudden outbreak of COVID-19, healthy travel has become one of the most pressing issues in people's lives. Wear a mask, wash hands frequentl...

In 1938, Dr. Plunkett of Du Pont company in the United States discovered an insoluble, non-melting waxy white powder formed by gas phase polymerization of tetra...