How to keep transparency from going through heat process

[Bandida8]

I use transparencies to print designs to transfer on to metal.  If design goes through heat process the design will not transfer.  How can I stop the printer before transparency goes through heat rollers?  Inkjet printers do not print as crisp designs as laser printers. 

[Valsimot]

You can't fusing ( melting toner on media) is the last step of the laser printer process.

When you transfer a design from printed transparencies on to metal you use heat? You can increase heat that will make easier to transfer a design to metal.