A rubber composition for a tire improving friction performance on ice, comprising 0.5 to 20 parts by weight of a nonmetallic fiber having an average fiber diameter of 1 to 100 μm and an average fiber length of 0.1 to 5 mm, and 0.5 to 30 parts by weight of a filler having at least 2 projections and an average length of the projections of at least 10 μm based on 100 parts by weight of a diene rubber, and a pneumatic tire comprising the same.

提供了一種改善冰上摩擦性能的輪胎用橡膠組合物亚洲狼友视频在线播放，以及含有該橡膠組合物的充氣輪胎。一種輪胎用橡膠組合物乱淫网站，以100重量份的二烯橡膠為基準(zhǔn)国产一级媱片A片免费，還含有0.5～20重量份平均纖維直徑為1～100μm并且平均纖維長度為0.1～5mm的非金屬纖維，以及0.5～30重量份的具有至少2個(gè)突起并且平均突起長度至少為10μm的填料[国产原创中文]国产AV，以及一種含有該橡膠組合物的充氣輪胎九九久久久免费毛片基地。

Then starch xanthate was used as filler in place of some black carbon in tire tread.

簡述淀粉改性的概況以及淀粉黃原酸酯的改性方法，并將淀粉黃原酸酯作為補(bǔ)強(qiáng)劑代替部分炭黑應(yīng)用在輪胎胎面膠中男女交性高清视频无遮挡。

A run flat tire wheel assembly having a run flat support member formed by a ring-shaped metal shell and rubbery elastic members in an inside cavity of a tire/rim, wherein the rubbery elastic member comprises a rubber composition including 100 parts by weight of a diene-based rubber and 0.1 to 5 parts by weight of cobalt acetyl acetonate and/or, as a reinforcing filler, 40 to 90 parts by weight of carbon black/silica in a ratio of 10/1 to 1/2 and 1 to 20% by weight based upon the weight of the silica, of a silane coupling agent, whereby the bondability between the ring-shaped metal shell and rubbery elastic members is improved.

一種輪胎車輪組裝體看免费5XXAAA毛片中国，它是在輪胎/輪輞的內(nèi)空洞部具有由環(huán)狀金屬殼和橡膠狀彈性體形成的漏氣保用支撐體的漏氣保用輪胎車輪組裝體，其中通過由下述的橡膠組合物來構(gòu)成上述橡膠狀彈性體欧美视频精品一区二区三区，改良環(huán)狀金屬殼與橡膠狀彈性體的粘結(jié)性国产A片地址一，所述橡膠組合物含有：100重量份的二烯烴類橡膠；以及0.1～5重量份的乙跞巳瞬偃巳烁扇巳瞬伲基丙酮酸鈷久久人妻Av无码中文字幕第一、及/或作為增強(qiáng)性填充劑，40～90重量份的以10/1～1/2的比例配合的炭黑/硅石亚洲va在线va天堂XXxX国产，和相對于上述的硅石重量韩国AV永久免费不卡在线，1～20重量％的硅烷偶聯(lián)劑。

The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or a biofiller instead of carbon black; vegetable oil instead of petroleum oil; and natural fiber instead of synthetic fiber so that the tire comprises a non-petroleum raw material in an amount of at least 75 % by weight based on the total weight of the tire.

本發(fā)明提供一種利于環(huán)境的輪胎自拍偷拍欧美日本，其中菠萝在线成人网站免费观看网址大全，原材料是從非石油資源中獲得的，替代現(xiàn)有輪胎中使用的從石油資源中獲得的原材料的部分或全部精品免费一区，用天然橡膠替代合成橡膠A级黄片在线视频、無機(jī)填料和/或生物填料替代炭黑、植物油脂替代石油類油喷射97人人操、天然纖維替代合成纖維等一级一级人与动毛片免费，非石油資源的原材料構(gòu)成輪胎總重量的75重量％以上黄色视频在线观看免费阅读。

The application of liquid isoprene rubber partly replacing NR by equal weight in bead filler of PC tire was investigated.

研究液體聚異戊二烯橡膠等量部分替代NR在轎車輪胎三角膠中的應(yīng)用效果。