While using Polyspers, forming fabrics and their guide rolls are cleaned continuously and maintained free of contaminants.
- Polyspers is applied through the existing shower of the forming fabric. Ideally a shower well ahead of the high pressure shower is chosen to deliver sufficient residence time.
- Depending upon the contamination level, the dosage of Polyspers is chosen between 2 and 20 ml per minute per m wire width.
- If the forming fabric is heavily soiled a preliminary wire cleaning is recommended.