Quality Measurement and Control Systems for Nonwoven Industry
Seltek Quality Measurement and Control Systems (QCS) are used for different processes in nonwoven industry such as:
- Spunbond
- Spunlace
- Airlaid
- Carded
- Hybrid
These systems measure certain quality parameters of the nonwoven products on-line such as:
- Basis weight (grammage)
- Moisture
- Thickness
- Coat weight
- Fiber blend
- Laminated film thickness
Nucleonic, near infrared, laser, x-ray principles are used for design of these sensors. Measurements are mostly non-contact type.
O-Frame is the most common scanner used. Single beam scanners and C-Frame scanners are also available. Single point / non-scanning fabric weight measurement systems can be provided as well.
Electronics enjoy a distributed architecture and the cabling between the frame and the main CPU is minimal, being restricted to Ethernet cable and power cable.
Machine Direction Controls as well as Cross Direction Controls are available.
HMI (Human Machine Interface) is operator friendly. Fast and slow trend plots, profile pages, recipe page, rich maintenance page, controls page, roll report page, alarm and event log pages are all very easy to learn and self guiding. Roll data is stored numerically in MS SQL® database, which can be converted to Excel® format for use by mill staff.
