Polyether (polyglycol) is a copolymer obtained by different ratios of ethylene oxide and propylene o... (more…)
In order to maintain the best condition of the quenching tank, meet the requirements of quenching he... (more…)
According to the test and production conditions, with the temperature change of quenching liquid, it... (more…)
according to these characteristics, people can not only select the type of polymer quenching medium... (more…)
relative molecular mass is small, acrylic acid is polymerized in the presence of initiator and chain... (more…)
automatic quenching oil tank quenching process is a metal heat treatment process in which the metal... (more…)
Depending on the molecular weight, the properties vary from colorless odorless viscous liquid to wax... (more…)
quenching oil water removal treatment specification (more water content)will quenching oil tank the... (more…)
This paper introduces the working principle of the industrial resistance furnace temperature control... (more…)
The best use temperature of water glass aqueous solution is 30~65 ℃, which can be expanded to 20~80... (more…)