Method for preparing anti-ageing rubber
The invention discloses a method for preparing anti-ageing rubber. The method disclosed by the invention is characterized in that a unique preparation technology is adopted, so that vulcanized rubber with extremely high oil resistance and extremely high ageing resistance are prepared; the heat resis...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a method for preparing anti-ageing rubber. The method disclosed by the invention is characterized in that a unique preparation technology is adopted, so that vulcanized rubber with extremely high oil resistance and extremely high ageing resistance are prepared; the heat resistance and ageing resistance of the rubber are greatly improved, the change rate of tensile strength is improved to -4 percent from -15 percent under the ageing condition of 150 DEG C * 48 H, and the change rate of elongation at break is improved to -8 percent from -20 percent, so that the service lives of this type of products are prolonged; by adoption of a formular disclosed by the invention, the production resources of an enterprise can be greatly saved, and the production cost of the enterprise is lowered. |
---|