Adhesive flake-free eraser for pencil
The present invention relates to a viscous scrap-less pencil eraser formed from butyl rubber, paraffin oil, vegetable oil, perfume, pigment and filler according to a certain mixing ratio. Said invented product possesses good flexibility, does not produce or less produce scraps of paper, it has no po...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The present invention relates to a viscous scrap-less pencil eraser formed from butyl rubber, paraffin oil, vegetable oil, perfume, pigment and filler according to a certain mixing ratio. Said invented product possesses good flexibility, does not produce or less produce scraps of paper, it has no pollution and can be continuously used. |
|---|