Roll presentation for 4009R-3
Photos show product, fabric and converting views from this roll range. Final roll size and core follow the approved order.
Cleanroom Wiper Rolls
4009R-3 Sub-Microfiber Wiper Roll
| Product code | 4009R-3 |
|---|---|
| Fabric / surface | Sub-microfiber cloth; Straight pattern |
| Fabric weight | 237 g/m² |
| Cloth thickness | 0.48 mm |
| Edge finish | Heat-cut |
| Custom roll sizes | Width 8–250 mm; length 10–200 m, subject to fabric and machine fit |
| Core interface | 25.2 mm bore shown; core sizes 25–76 mm listed. Confirm bore and core length by drawing. |
| Clean-processing options | Class 100 / 1000; agree supply protocol |
| Water absorption (listed) | 230 — unit and test method require confirmation |
| Packaging | 1 roll/bag; box and carton quantity by order. Range packing: 10 rolls/box, 8 boxes/carton. |
| Documentation | Request current RoHS report for the selected supply |
| Applications | LCD panels; optical products |
Clean-processing labels describe supply options, not an ISO class or sterility claim. Confirm the absorption test and the selected roll specification before order.
4009R-3 combines a straight-pattern sub-microfiber cloth with heat-cut edges. Evaluate the selected material and finished edge together on the actual LCD or optical surface.
A heat-cut sub-microfiber option
4009R-3 is described as a sub-microfiber roll with a straight surface pattern and heat-cut edges. It provides a distinct material option within the optical and LCD wiping range. The material name does not specify a fiber diameter or blend ratio, so use an approved sample when those details matter to the process.
The heat-cut edge is part of the selected product configuration. Inspect its feel and contact behavior with the target surface rather than assuming it behaves the same as an ultrasonic edge. Pay particular attention where a narrow strip edge crosses a coating or polished feature.
Width and winding
Define slit width from the cleaning-head coverage and guide clearances. Specify core dimensions and winding direction from the machine, then agree a length that fits both the supply and take-up spaces. The same fabric can be converted into visibly different roll proportions.
Pickup and finish
Use the actual residue and approved liquid when evaluating cleaning. Check the part after drying and decide the cloth-advance interval from the accepted result. An apparently clean strip should not be kept in contact simply to extend roll life.
Separate cloth approval from line settings
Keep the accepted 4009R-3 sample with the purchasing specification, and retain the machine settings in the process procedure. This makes it possible to identify whether a later change concerns the consumable, the converted roll dimensions or the way the line is operated.
4009R-3 roll width, winding and packaging can be customized to the approved sample and intended application.