Self-repairing high-strength anti-aging thin-film material and preparing method thereof
The invention belongs to the field of functional high polymer materials, and particularly relates to a self-repairing high-strength anti-aging thin-film material and a preparing method thereof. The self-repairing high-strength anti-aging thin-film material is prepared from, by weight, 40-90 parts of...
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 invention belongs to the field of functional high polymer materials, and particularly relates to a self-repairing high-strength anti-aging thin-film material and a preparing method thereof. The self-repairing high-strength anti-aging thin-film material is prepared from, by weight, 40-90 parts of polypropylene resin, 5-30 parts of ethylene-propylene copolymer, and 0.1-15 parts of repairing agent. The self-repairing high-strength anti-aging thin-film material has excellent anti-aging performance and mechanical strength, initial tensile strength is 40-95 MPa, breaking elongation is 450-800%, and tensile strength is 20-40 MPa and breaking elongation is 200-600% after the material is exposed under the blazing sun for six months; the application range is wide, application value is prominent, and social benefits are high. |
---|