Innovative solutions even for complex scenarios Mahlo presents quality control “Made in Germany” at ICE Europe
“Manufacturers are not only concerned about sustainability with the manufacturing process and the end
product. In addition, coating processes become increasingly demanding to meet the expectations of the
customers”, says Mahlo’s Area Sales Manager, Matthias Wulbeck. The expert for quality measuring
technology knows: “With the Qualiscan QMS we offer a solution that facilitates new standards to coating
operations.” With the renowned on-line measuring and control solution, sensors traverse on stable
measuring frames across the entire fabric width and determine parameters such as thickness, basis
weight, density, application thickness and moisture. At the same time, they log and control the required
features. Depending on the application and the product, beta, X-ray or infrared emitters are used.
Mahlo’s exhibits at ICE 2019
At the ICE Mahlo also presents the measuring bridge Webpro XS, the most compact version of the O-frames.
Installation is therefore possible even where space is at a premium. The Webpro XS manages product width
from 0.2 to two metres and can accommodate one Mahlo sensor. Depending on the model, it measures
key parameters such as film thickness, moisture or basis weight.
Interested parties can observe on special demo towers how exactly measurements are carried out and how
the results are presented in a clearly arranged manner. With them Mahlo introduces two sensors from the
comprehensive portfolio, which are used especially with complex requirements. The Infralot IMF measures
important product specific parameters such as moisture and coating weight by optical analysis of reflected
light energy in the near infrared range without contact. Using the Same Spot Technology makes the
analysis in parallel possible. Depending on the application, the Infralot IMF is available as transmission or
backscatter sensor.
The Optoscope WLI is employed for especially thin coats where other systems reach their limits. The sensor
is able to measure varnish coats down to a thickness of 0.4 μm using the white light interference method.
With adhesive coats on polymer film measurement of minute applications down to 1 μm is possible. What’s
more, the Optoscope WLI is able to determine even extremely thin coats in the nm range indirectly with
aqueous or solvent-based applications on film, depending on the solids content. The constant ongoing
development of the sensor has ensured that practically no passline effect occurs. This guarantees
extremely precise measuring results.
Saving costs and energy
“Especially in the finishing industry, transparent production processes help save cost and increase product
quality” says Wulbeck. Mahlo possesses comprehensive experience and a wide range of measuring
technologies. Eleven different sensors are available for the Qualiscan QMS quality measurement system
using also, in addition to the methods mentioned, beta and X-ray transmission, laser triangulation or
light band shadowing. Developing the right concept for nearly any application is the goal. The Mahlo Team
looks forward to interesting conversations and questions about the latest development at booth A5-1510.
