納米活性碳酸鈣在輪胎中的應(yīng)用

編號：XJHY00016

篇名：納米活性碳酸鈣在輪胎中的應(yīng)用

作者：劉德勝; 張建勛; 林向陽; 管清軍; 姜杰;

關(guān)鍵詞：斜交輪胎; 子午線輪胎; 納米活性碳酸鈣; 胎面; 胎體; 胎側(cè);

機(jī)構(gòu)： 青島雙星輪胎工業(yè)有限公司; 青島雙星輪胎工業(yè)有限公司 山東膠南; 山東膠南;

摘要： 試驗(yàn)研究納米活性碳酸鈣在輪胎中的應(yīng)用效果。結(jié)果表明,在斜交輪胎胎側(cè)和胎體簾布膠料配方中加入5～8份納米活性碳酸鈣,并適當(dāng)調(diào)整配方中炭黑和軟化劑用量,可改善膠料的物理性能和工藝性能;在子午線輪胎胎面膠配方中加入4份納米碳酸鈣,膠料的抗撕裂性能提高,耐磨性能和其它物理性能相當(dāng),擠出工藝性能得到改善;同時可以降低生產(chǎn)成本,具有一定的經(jīng)濟(jì)效益。 The application of an active nano-calcium carbonate in tire was experimentally investigated.The results showed that the processibility of rubber compound and the physical properties of vulcanizate improved by adding 5~8 phr active nano-calcium carbonate in the sidewall and carcass ply compounds of bias ply tire and adjusting the addition level of carbon black and softener properly;the comparable tear strength,abrasion resistance and other physical properties of vulcanizate and the better extrudability were ...