Powder coatings offer several advantages over other types of coatings. One is of particular interest to those who want to produce quality work quickly. A powder coating does not require the removal of solvents. This allows finishing companies to utilize different ways to cure them, permitting faster processing of the items. One alternative to conventional ovens currently in use in finishing shops in Grand Rapids is infrared energy.
What Is Infrared Energy Curing?
Infrared (IR) energy is a radiant energy currently available as part of the curing process using both gas and electric ovens. A form of electromagnetic energy, IR differs from traditional convection heating. IR does not first heat the air before transmitting energy to the part or powder. Instead, it is a direct process. This provides the operator with certain advantages over conventional curing methods.
Advantages of IR Curing
IR curing is receiving attention from finishers in Grand Rapids. Its ability to produce rapid heat is one reason. However, many currently consider IR advantageous for three major reasons:
1. The cure cycle is shorter
2. Uses less energy
3. Shorter floor space requirements
By installing new powder coating lines using this technology, a company can increase its line speed and overall performance. It accomplishes this without negatively affecting the overall quality of the work.
A further advantage is the ability to use heat sensitive substrates. IR cure can handle them without difficulty, unlike convection cure. The traditional method can create problems when faced with such a situation.
Curing and Powder Coating
For some fabricators, curing requires traditional means. For other companies, an IR cure is a better choice. When considering what method best serves a powder coating system, be sure to talk to those qualified to understand the complexities of the issue first. Only make a decision after looking at all the factors in your Grand Rapids facility and running them by your own and other experts.
