碳(tan)纖(xian)維帶(dai)(dai)是指碳(tan)纖(xian)維制(zhi)成的帶(dai)(dai)狀物，簡稱碳(tan)帶(dai)(dai)。用于是纏繞復合(he)材料、擠出拉伸法碳(tan)帶(dai)(dai)增強復合(he)材料、發熱(re)體、導電材料及半導體材料等。

有(you)多(duo)種規格和品種，性(xing)(xing)(xing)能(neng)各異，耐熱性(xing)(xing)(xing)、半導(dao)體(ti)性(xing)(xing)(xing)、導(dao)電性(xing)(xing)(xing)和耐藥品性(xing)(xing)(xing)優良(liang)，機(ji)械性(xing)(xing)(xing)能(neng)與所用(yong)碳(tan)絲及織(zhi)造方法(fa)有(you)關。

制法主要采用(yong)(yong)平織(zhi)，但由于織(zhi)造過程靜電大，可事先用(yong)(yong)水或抗靜電劑(ji)處理。先進復合材(cai)料(liao)用(yong)(yong)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)帶(dai)主要是(shi)(shi)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)單(dan)向(xiang)帶(dai),預(yu)浸(jin)料(liao),方法是(shi)(shi)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)單(dan)向(xiang)排列,噴涂樹脂,也(ye)有用(yong)(yong)各(ge)種(zhong)單(dan)向(xiang)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)布(bu)分切成(cheng)窄(zhai)帶(dai)狀,或者(zhe)是(shi)(shi)平織(zhi)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)帶(dai)之(zhi)后再浸(jin)膠(jiao)復合.而(er)密封材(cai)料(liao)的(de)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)盤根是(shi)(shi)碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)繩(sheng),也(ye)算是(shi)(shi)帶(dai)的(de)一種(zhong),還有碳(tan)纖(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)套管也(ye)是(shi)(shi)一種(zhong)帶(dai).