Polyester hot melt adhesive has a wide range of applications. Functional and modified hot melt adhesives are research hot spots.
Polyester refers to a polymer containing ester groups in the main chain. It is made of dimethyl terephthalate, isophthalic acid, hexylene glycol and butylene glycol and other polyacids and polyols as …
Alumina aerogel (Al2O3 aerogel) has become one of the hot spots in aerogel research, and the industry has broad prospects for development.
There are many types of aerogels, and oxide aerogels are the mainstream products, which can be subdivided into alumina aerogels, silica aerogels, vanadium pentoxide aerogels, and zirconia aerogels. Al…
Precautions and highlighted hot spots in the application of water reducing agents
As the latest generation of high-performance admixtures, water-reducing admixtures are increasingly used in engineering applications, from precast concrete components to cast-in-place concrete, from s…
Chinese