LENETA - Spray strips
Spray strips
Opacity strip for (Spray Strips) OEM coatingsThey are used by industrial coating laboratories, especially in the Automotive industry, is used to set the Measuring the hiding power of spray paints.
The strip is printed with Adhesive tape on a steel plate glued and the Test coating sprayed onto create a "wedge" that Thin at one end and thick at the other is.
After drying, a spot is determined on the strip that has a Sufficient visual opacity or a contrast ratio of 0.98 and the coating thickness is measured electronically on the steel plate next to this point.
Conversely, a point with a certain thickness is determined on the steel plate and the contrast ratio is measured in the vicinity of this point.