How do Western countries deal with PVC waste?

The world is facing a waste crisis due to PVC. Short-term PVC production, years of processing, has caused a lot of PVC waste problems, especially when burning. The average life cycle of durable products - which constitutes more than half of the PVC consumption - is abou ......Reading more

Read the basic knowledge of ABS plastic materials

aBS resin is a blend of acrylonitrile-butadiene-styrene copolymer, English name acrylonitrile-butadiene-styrene (abbreviated as aBS), the general ratio of these three is 20:30:50 (melting point is 175) °C). By changing the ratio of the three, the polymerization method ......Reading more

Scientist photomicrography art

Abstract Plum blossoms—a wonderful representation of one-dimensional nanorods and three-dimensional nanoparticles under a scanning electron microscope at a magnification of 15,000 times. Liu Ziwei, a Shanghai Institute of Ceramics, Chinese Academy of Sciences, photographed the fruit - ......Reading more