Orange Peel Powder Coating Defects

We have divided the top powder coating problems into powder application problems and coating properties problems.

Orange peel powder coating defects. Powder coating defects and causes related to application are the easier issues to solve. It can be caused by a film being too thick or thin or other issues. Coating defects fault finding coating defects page 10 of 35 issue date. And resembles orange peel specialized coating systems pty ltd www speccoats co za 0861 37 2468.

When powder coating jobs go wrong. Powder coating application problems. Orange peel is when the surface of a coated product doesn t have an even smooth appearance to it after the coating is applied. The term orange peel refers to a bumpy coating surface that resembles the surface of an orange.

Posted by on 22 september 2017. These areas with too much powder will suffer from back ionization and from defects like orange peel. Rejects are the bane of any job shop s existence when applying powder coatings pulling a part out of the oven only to see disappointing orange peel spoiling the powder coated finish sections where the coating has sagged or opacity issues bring a sigh of frustration alongside the question of what happened. Below you will find a description of the problem its possible causes and how to solve it.

Orange peel is short or long waviness of the powder coating after curing. Whether your powder coating or liquid coating orange peel is usually not desirable because it creates a poor overall finish appearance when your all done coating your product. When powder coating jobs go wrong. Defined as an uneven texture of smooth finish products that resembles the skin of citrus fruit.

Hi as described orange peel is in fact a surface defect. One of the most common causes for this is the quality of the powder coating you are applying mainly the particle size distribution as described by shane. One of the most common quality issues with powder coating is an orange peel effect. The level of orange peel is visually determined by comparing to industry standards typically the powder coating institute pci visual smoothness standards.

It may be barely noticeable or very obvious. Excessive is in the eye of the beholder of course. Coating defects fault finding coating defects page 1 of 35 issue date. Rejects are the bane of any job shop s existence when applying powder coatings pulling apart out of the oven only to see whorls of orange peel powder sections where the coating has sagged or opacity issues bring a particular kind of dread alongside the question of what happened.

Posted by on 11 july 2017.