thermal degreasing due to simple, easy to
control and become the preferred method of production.Thermal degreasing on
industrial operations can be divided into the vacuum thermal degreasing and
atmosphere thermal degreasing, vacuum thermal degreasing principle is: the
injection of billet heating in a vacuum to the binder composition volatile or
decomposition temperature, makes the adhesive thermal decomposition of state
changes, into a gaseous substance removal.In low temperature, the binder low
vapor pressure, realize the evaporation part removal, temperature rise to
binder decomposition temperature, decomposition reaction, more binder removal.
Original article link：http://www.zcmim.com/article/thermal-degreasing-fur_1.html
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