Anti-extrusion corrugated paper roll
The utility model discloses an anti-extrusion corrugated paper roll which comprises a bottom layer, the upper surface of the bottom layer is fixedly connected with a first hard plate, the upper surface of the first hard plate is fixedly connected with a spiral plate, the concave position of one side...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model discloses an anti-extrusion corrugated paper roll which comprises a bottom layer, the upper surface of the bottom layer is fixedly connected with a first hard plate, the upper surface of the first hard plate is fixedly connected with a spiral plate, the concave position of one side face of the spiral plate is fixedly connected with a supporting rod, and the upper surface of the spiral plate is fixedly connected with a second hard plate. The upper surface of the second hard plate is fixedly connected with a rubber pad, the outer surface of the rubber pad is fixedly connected with a first waterproof film, the outer surface of the first waterproof film is fixedly connected with a high-temperature-resistant film, one end of the supporting rod is fixedly connected with the bottom face of the second hard plate, and the bottom face of the bottom layer is fixedly connected with a second waterproof film. According to the device, the anti-extrusion performance of the corrugated paper roll can be impro |
|---|