What should be the temperature of the metal ware for best coating to occur?
(a) Little more than the melting point of the polymer
(b) Same as melting point temperature of the polymer
(c) Very high temperature
(d) None of the mentioned
I have been asked this question in homework.
Enquiry is from Coating on Plastic Materials on Metal Surfaces topic in chapter Particles and Fluidization of Fluidization Engineering