<P><FONT&nbspface=Verdana&nbspsize=4> &nbsp from swim Qi You calls automatic and deposit coating, its besmear installs method and electrophoresis lacquer likeness, but need not report, use chemical energy to cover the matter that become film however coating is formed in ironwork surface. </FONT></P>
<P><FONT&nbspface=Verdana&nbspsize=4> &nbsp besmear installs main technological process to be as follows: &nbsp<BR> &nbsp workpiece is defatted -- bath -- clean water is rinsed -- from swim besmear is installed -- bath -- aftertreatment -- roast &nbsp<BR> When &nbsp needs to divide rust like workpiece, need is defatted after be being rinsed with tap water, undertake pickling is handled except rust, use next add after tap water is abluent counteract craft, most after fullback is abluent from swim besmear outfit. &nbsp<BR> &nbsp from swim temperature of the parameter of besmear of time, chamfer, lacquer that bake, main craft parameter, according to the different thing that become film composition has different control, generally speaking, deposit time is in 1 - 6min, groovy fluid chroma 5 - 15% , solidify temperature is in commonly 110 ℃ - between 120 ℃ . &nbsp<BR></FONT></P>