PRODYN®
- ProDyn® generates raw material savings over 5%
ProDyn® works: - whatever the fibre characteristics
- whatever the bonding system
- whatever the fabric weight
2 solutions: - ProDyn® (manual adjustment of the parameters)
- ProDyn® + NSC scanning gauge + self regulation control system (full automatic solution)
- IsoProDyn® - IsoProfile®: more informations
IsoProfile® est cofinancé par l’Union européenne.
L’Europe s’engage en région Nord avec le Fonds européen de développement régional.
Technical characteristics
- The ProDyn® system automatically adjusts the fibre weight according to the programmed weight of the finished fabric. This automatic regulation is achieved by internal speed variations of the card/crosslapper combination and keeps the web structure and the fibre tensions absolutely constant in the card web
- the corrections applied in MD and CD compensate for variable amounts of distortion caused by all bonding processes, both currently known and future
- ProDyn® offers a double advantage:
CV % ≤ 1*
by working in double closed loop control, the effectiveness of the system is maintained whatever the nature of the fibres or the production of the line.
* product weight > 100 gsm

+ Autoleveller Servo X
- Servo-X is installed at card entry and measures the batt density
- Servo-X ensures long and middle term evenness of final product :
weight x speed = constant - Servo-X requires no maintenance

+ Dynamic card
- integrated with Dynamic crosslapper = ProDyn®
- high production capacity
- fibre length: depending on card model
- available with:
condensing rollers for scrambled webs
doffing system type Rotocomb or Linear Doffing System (LDS)
WID web transfer

+ Dynamic crosslapper
- integrated with Dynamic card = ProDyn®
- maximum in-feed speed: 170 m/min
- maximum lay-down speed: 237 m/min
- maximum lay-down width: 15.8 m/min

+ NSC Scanning gauge
- the NSC gauge uses X-ray technology with non-contact head system
- built-in edge detection and self-recalibrating operation
- engineered to communicate with the ProDyn® system and its double closed loop regulation
- working width: from 2.5 to 8.0 m
- continuous read out of the product uniformity with travelling sequences

+ Self regulation control system
- specific piloting equipment to regulate the ProDyn® system
double closed loop regulation: - in Machine Direction for the average product weight
- in Cross Direction for the evenness of the final product
- possibility to register ProDyn® corrections into supervision recipes and reports
