time makes powder coating much better

After 1968 with the development of hybrid powder coating (epoxy resin and polyester as 

binder), further breakthroughs. This is a shorter time to set up and a more stable quality, 

is to achieve. This is key to the application of large scale systems. In the early 70s is 

also found in the TGIC polyester system with high weather resistance curing agent. At the 

same time to the first acrylate and polyurethane systems to perform at the beginning of 

it.

Powder coating composition, which can be produced in the first experiment of melting 

film has been in 1940s. These are the thermoplastic powders. This is hardly similar to 

today's powder coating. 1952, fluidized bed is the first time to be able to paint the 

number of industry. Then and now, the layer thickness is greater than 200 microns, which is 

3 to 4 times as usual and produce electrostatic powder coating applied to thick layer.