The tensionless inspection machine ISR by Comatex Textile Machinery is equipped with an unrolling cylinder and a tension control, which is independent from the diameter of the entry roll and its speed.

The fabric is gently placed on the driven belt in little fold allowing them to relax and, especially for elastic fabrics, to recover their elasticity. An additional inclined driven belt® (Comatex patent) takes the fabric, without modifying the acquired stability, to the top of the inspection lighted table, where it’s possible to check it and place marks according to the different types of defects (if any) detected.
Before the completion of the rolling phase, a special software combined with tension electronic sensor, developed by Comatex, permits to maintain the relaxation result. The automatic cutting and weighing systems can be easily linked to any different management system.


Technical specifications:

  • fabric’s tension controlled with inverter;
  • mechanical speed control up to 60 mt/min;
  • compaction control with electromagnetic clutch;
  • automatic incremental alignment of the selvedges;
  • electronic/digital meter counter;
  • spreading rollers for fabric selvedges opening;
  • fabric defect marker with 3D mapping pc-software;
  • high-contrast lights for defect control;
  • electronic machine’s synchronization without mechanical synchronism;
  • weigher.

Fabric entry options:

  • unwinder for big rolls driven by electronical sensors;
  • possibility of tangential unwinder;
  • frame for folded fabrics’s entry;
  • non-stop Jbox.