Qualiscan QMS-12

Traversing quality control system

Matthias Wulbeck Mr Matthias Wulbeck
+49 9441 601 123
matthias.wulbeck@mahlo.com
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Web process control

The Qualiscan QMS is a modular system for measuring, logging and controlling critical process parameters over the entire width of the product, including basis weight, coating weight, thickness, moisture etc.

Product Highlights

  • Modern construction with intelligent sensors and traversing frames
  • Based on industry standard hardened computers running Windows embedded operating system
  • Components communicate through digital interfaces

Customer benefits

  • Savings in raw materials and/or energy at the manufacturing stage
  • Uninterrupted monitoring and logging of actual product quality
  • Improvement in product quality, especially in conjunction with control

Sensors

The right tool for every application
The Qualiscan QMS is a modular system consisting of multiple measuring sensors and measurement frames acting as intelligent nodes on a network. Some frames can run up to five Mahlo sensors at once, continuously, precisely and rapidly across the online product.

The versatile sensors and measuring devices of the Qualiscan QMS series can sense, log and continuously control such parameters as weight per unit area (basis weight), coating weight, thickness and moisture in a variety of web-type products.

Sensor Gravimat DFI for basis weight / thickness
Gravimat FMI/DFI

Measurement of basis weight (mass per unit area) / thickness /density

Sensor Gravimat FMX for basis weight / thickness
Gravimat FMX

Measurement of basis weight (mass per unit area) / thickness

Sensor Gravimat FMX-T for basis weight / thickness
Gravimat FMX-T

Measurement of basis weight (mass per unit area) / thickness / density

Single-sided Sensor Infralot IMF for moisture and basis weight
Infralot IMF

Measurement of moisture / organic compound

Sensor Infrascope NIR for basis weight / moisture
Infrascope NIR

Measurement of basis weight (mass per unit area) / moisture

White light interference sensor Optoscope WLI
Optoscope WLI

Measurement of thickness / layer thickness

Microwave moisture Sensor Aqualot AMF
Aqualot AMF

Measurement of moisture

Microwave resonance sensor Aqualot HMF for moisture measurement (Type DS115)
Aqualot HMF

Measurement of moisture

Laser triangulation sensor Calipro DML
Calipro DML

Measurement of thickness (contactless)

LED micrometer Calipro DMS for thickness measurement
Calipro DMS

Measurement of thickness (contactless)

Permeability sensor Airpro APM
Airpro APM

Measurement of permeability / pressure drops

Infrared sensor Webtemp WTP
Webtemp WTP

Measurement of web temperature

Infrared measurement for spunlace

Measurement on spunlace nonwovens with infrared sensor Infralot IMF

On-line control of key process parameters

The Qualiscan QMS can be used in virtually every industrial sector in which products are produced as a web, or where they are finished (laminated, coated, etc.). The versatile sensors and measuring devices of the Qualiscan QMS series can sense, log and continuously control such parameters as basis weight (weight per unit area), coating weight, thickness and moisture in a variety of web-type products.

  • Web process control
  • Coating & Converting
  • Extrusion
  • Nonwoven
  • Textile
  • Paper

Measuring frames

Universal application
The measuring frame traverses the sensors on-line across the whole product width and provides a cross-machine direction profile of basis weight, thickness or moisture on the display console that is a crosssection of the manufactured product.

One or more different measuring frames can be connected to a Qualiscan QMS system. Connection is made via a normal network cable, a standard 230/115 V source supplies the power.

Scanner Webpro L (O-frame)
Webpro L-II

Double-sided measuring frame for large widths

Scanner Webpro LH (O-frame)
Webpro LH-II

Double-sided measuring frame for large widths and thick webs

Scanner Webpro LC (O-frame with C-frame function)
Webpro LC-II

O-frame with C-frame function

Scanner Webpro M (O-frame)
Webpro M

Double-sided measuring frame for normal widths

Scanner Webpro MH (O-frame)
Webpro MH

Double-sided measuring frame for normal widths and thick products

Compact O-frame Webpro S
Webpro S-II

Double-sided measuring frame for confined installation spaces

O-frame scanner Webpro XS-II
Webpro XS-II

Double sided measuring frame for narrow webs

Scanner Webpro C (C-frame)
Webpro CH

C-measuring frame for horizontally running webs

Scanner Webpro CV (C-frame)
Webpro CV

C-measuring frame for vertically running webs

Single sided measuring frame Uniscan M with reflector
Uniscan M

Single sided scanner for large widths

Single-sided scanner Uniscan S
Uniscan S

Single sided scanner for normal widths

Stationary measuring point
Profix

For fixed measuring points

Connecting the measuring frames

One or more different scanning frames can be connected to a Qualiscan QMS system. Connection is made via a normal network cable, a standard 230/115 V source supplies the power.

Network structure

The Qualiscan QMS is a modular system consisting of multiple measuring sensors and traversing frames acting as intelligent nodes on a network. The individual components are linked through a normal Ethernet cable as found in any office for networking multiple PCs. The network structure facilitates the integration of additional measurement sensors and scanners in the future.


Accessories

Little helpers
Accessories and add-on devices for improving accuracy, quality and performance

Measuring gap heater GCD for a defined measuring gap temperature
Gap Conditioning Device

Temperature control in the measuring gap


Documents