The invention relates to a tread rubber material of a tire for a semi-steel icy and snowy pavement. The rubber comprises the following raw material components in parts by weight: 100 parts of naturalrubber, 20-70 parts of 1,2-polybutadiene, 10-30 parts of carbon black, 20-40 parts of white carbon black, 10-30 parts of nano aluminum oxide and 10-30 parts of nano magnesium oxide. The tread rubber material has the beneficial effects that the tread rubber material also has certain flexibility at low temperature and has good gripping force. Due to the addition of nano aluminum oxide and nano magnesium oxide, the gripping force is remarkably improved.
本发明涉及一种半钢冰雪路面用轮胎的胎面胶料。其原料组份按照重量份计,包括:天然橡胶100份、1,2—聚丁二烯20‑70份、炭黑10‑30份、白炭黑20‑40份、纳米氧化铝10‑30份、纳米氧化镁10‑30份。有益效果:本发明胎面胶料在低温下也具有一定的柔软性,具备良好的抓着力。纳米氧化铝、纳米氧化镁的加入,显著提高抓着力。
Tread rubber material of tire for semi-steel icy and snowy pavement
一种半钢冰雪路面用轮胎的胎面胶料
2020-05-19
Patent
Elektronische Ressource
Chinesisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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