Perfecting Motion™ | Gloss vs. Satin

In October we discussed the difference between positive and negative profiles. Those surface textures are visibly discernable and provide solutions to common conveyance issues. We plan to explore some of these patterns, but first we would like to highlight some of the nuance of our smooth covers.

A conveyor belt's cover is an elastomeric layer that impacts the way the belt interacts with product and is often on the top surface of a belt. Smooth conveyor belt covers exist on a spectrum from high matte to gloss, similar to the wall paint in your home or office. A gloss cover is extremely smooth and reflective. A satin cover may be smooth or course, but will generally have less of a glare.

Gloss covers are particular grippy for wet or soft products. This grip is similar to the way wet objects stick to glass. For this reason, some people refer to a gloss cover as a friction cover. It's also possible to see your reflection in a clean and unabraded gloss conveyor belt, which is part of the reason why gloss covers are less ideal for optical sorters. Conveyor belts with gloss covers are common in bakeries.

Satin covers can vary widely in appearance, from the ultra-smooth high-matte of our 2AR4-0BU-U-HM, to the rough matte of our 2AR5-0G-SP. A satin conveyor belt will generally offer good release and perform well in optical sorting systems. Matte covers are also preferred when scrapers are used as scratches from abrasion are less noticeable.

We hope you found this helpful! Please email moc.gnitleblom@selas or click the link below to learn more about conveyor belts or to request a quote.

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