輸送帶用(yong)(yong)(yong)纖(xian)(xian)(xian)維(wei)(wei)織(zhi)物或(huo)(huo)棉(mian)線織(zhi)物作帶芯(xin)，用(yong)(yong)(yong)一(yi)般橡膠作覆蓋(gai)材(cai)料，表面光滑平整(zheng)。帶芯(xin)是由棉(mian)、尼(ni)(ni)(ni)龍、聚酯或(huo)(huo)維(wei)(wei)尼(ni)(ni)(ni)綸等纖(xian)(xian)(xian)維(wei)(wei)編織(zhi)成的分層(ceng)或(huo)(huo)整(zheng)體(ti)織(zhi)物。棉(mian)纖(xian)(xian)(xian)維(wei)(wei)是應用(yong)(yong)(yong)較(jiao)(jiao)早的帶芯(xin)材(cai)料，易與(yu)橡膠粘合，濕態時強度略(lve)有(you)提高，但破斷強度低〔大(da)多在(zai)56牛(niu)／(毫米(mi)·層(ceng))左右〕,防腐防霉性(xing)差,使用(yong)(yong)(yong)日(ri)漸減少。20世紀50年(nian)代末開(kai)始用(yong)(yong)(yong)尼(ni)(ni)(ni)龍纖(xian)(xian)(xian)維(wei)(wei)織(zhi)物作帶芯(xin)材(cai)料，并已成為(wei)用(yong)(yong)(yong)量較(jiao)(jiao)大(da)的一(yi)種。尼(ni)(ni)(ni)龍纖(xian)(xian)(xian)維(wei)(wei)強度高達 700牛(niu)／（毫米(mi)·層(ceng)），耐水(shui)，抗腐蝕，耐彎曲(qu)疲勞；但彈性(xing)伸長(chang)較(jiao)(jiao)大(da)。聚酯纖(xian)(xian)(xian)維(wei)(wei)性(xing)能與(yu)尼(ni)(ni)(ni)龍纖(xian)(xian)(xian)維(wei)(wei)相近(jin)，而使用(yong)(yong)(yong)時彈性(xing)伸長(chang)僅為(wei)尼(ni)(ni)(ni)龍纖(xian)(xian)(xian)維(wei)(wei)的一(yi)半，是一(yi)種有(you)發(fa)展前途的材(cai)料。

標簽： 橡膠輸送帶、 輸送帶、 環形輸送帶、