帆(fan)布(bu)(bu)是(shi)(shi)一種(zhong)較粗厚的(de)(de)棉(mian)織(zhi)物或麻(ma)織(zhi)物,因最(zui)初用(yong)于船帆(fan)而(er)得名。一般多采(cai)用(yong)平紋組織(zhi),少量的(de)(de)用(yong)斜紋組織(zhi),經(jing)緯紗均(jun)用(yong)多股線(xian)。 手(shou)(shou)(shou)套(tao)機(ji)縫制(zhi)的(de)(de)針腳越(yue)細密,帆(fan)布(bu)(bu)手(shou)(shou)(shou)套(tao)就越(yue)結實(shi),一般不(bu)會(hui)開(kai)(kai)線(xian)。買帆(fan)布(bu)(bu)手(shou)(shou)(shou)套(tao)的(de)(de)人都明白這個道理(li)。手(shou)(shou)(shou)套(tao)開(kai)(kai)線(xian)是(shi)(shi)一件很(hen)郁悶的(de)(de)事。所(suo)以我們無論采(cai)用(yong)明線(xian)還(huan)是(shi)(shi)暗(an)線(xian)縫制(zhi)的(de)(de)手(shou)(shou)(shou)套(tao),針腳兒(er)的(de)(de)長短(duan)都應均(jun)勻一致,并...