Saturday, July 28, 2018

Barebones Of UV Coat And Cure Systems

By Amy Carter


Ultraviolet radiations have over the years recorded importance following its advancements in availing scratch free products and properties. To this effect, manufacturers and industries have embraced this technology for coating and curing of properties or products. UV coat and cure systems are vast and there is the need to understand what ultraviolet coating is and how to determine whether the coating is ultimately cured using ultraviolet lamps and cure systems. UV coating comes in variety of properties or materials where some are classified under soft, others hard and even slippery among many other arrays of materials. Consequently, professionalism and a high level of expertise are necessitated into ensuring that curing is ultimately achieved. Thus, industries need to capitalize on training their employees ultimately in order to achieve tremendous results. Paints, inks, and adhesive are used during the coating procedure. The below are methodologies to consider and employ in order to determine whether UV curing has positioned ultimately.

To begin with, you should consider thumb rub test. This is the most fundamental test method where you use your thumb to rub the apparent of the process. Once you rub your thumb across the surface, you should experience some smudging. The blotch on your thumb needs wiping using a soft swab. Where smudging is still witnessed even after wiping, then the surface needs to cure further.

The other test to run is abrasion test. Using your fingernail, endeavor to abrasion the surface of coating. Generally, a cured coating is resistant to scratches and where you abrasion the ink off the surface, then curing necessitates. However, there are scenarios where the ink scratches off if the coating materials or adhesive used is of poor quality or expired.

The last test that you need to consider is MEK. It denotes methyl ethyl ketone test. You need to have a cotton cloth for the procedure and using the piece of cloth, absorb some methyl ethyl ketone. Use the wet cloth to double rub the surface. This double rubbing process should be continuous until breaking takes place. Where the cloth is stained with ink used during the coating process, then the UV curing process is yet.

Generally, there are fundamental requirements that ultraviolet coating must meet and so is the UV curing process as well. First, the necessitated weight should be considered, the quality of the ink, paint or adhesive used and the number and quality of the ultraviolet lamps used. Experience is vital as the whole process demands a professional; where professionalism lacks, the whole process is jeopardized.

It is essential to examine the coating weight before exposing the product to ultraviolet radiations. Excessive weight will retrogress and over prolong the curing process and time. Therefore, weigh again and again and if the weight supersedes the requirements, ensure to have it reduced accurately and meticulously. In addition, all the infrared lamps must be in position and effusively powered.

Finally, you need to countercheck the process. Coating needs to be of good quality and not expired whatsoever. Thus, ensure to acquire recently manufactured coats and not those that have exhausted their shelf life.

There is a need to employ keenness throughout the procedure. Understand all the requirements and ensure to honor them ultimately. As a result, the coated surface will cure and avail a long lasting and scratch resistant product.




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