ProDyn system to optimize weight profile and save fiber
Comprehensive self-regulating control system applicable to all ANDRITZ Nonwoven lines with card and crosslapper.
The ProDyn technology creates constant interaction between the Dynamic card and the Dynamic crosslapper. It may include a scanning gauge and closed loop self-regulating.
The gauge at the end of the line monitors the fabric weight evenness in both cross and machine directions (CD & MD). Working in automatic mode, the ProDyn system pro-actively generates the fiber distribution at the delivery of the crosslapper by anticipating the batt deformation generated by the subsequent bonding process.
![spl-ProDyn 1-eXcelle Xlappers spl-ProDyn 1-eXcelle Xlappers](/resource/blob/79328/ec2cba486b2f1b212f9ecc6e3a9593c8/spl-prodyn-1-excelle-xlappers-data.jpg)
Fully automatic closed loop control
Accordingly, the Dynamic crosslapper lays down a heavier or lighter card web in a consistent manner, maintaining a loose fiber tension.
Benefits:
- Optimizes the weight profile (CV%) and increases the final batt evenness
- generates fiber savings by reducing the average fabric weight and edges
![spl-ProDyn 2-eXcelle Xlappers spl-ProDyn 2-eXcelle Xlappers](/resource/blob/79326/5a9ba8bd1436f0c43d3d103f75d4cccd/spl-prodyn-2-excelle-xlappers-data.jpg)
Perfect web profile
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