讓(rang)我們來了解一下(xia)尼龍的結構和技(ji)術參數
尼(ni)(ni)龍(long)是世界上出現的第一(yi)種合(he)成纖維,聚酰胺俗(su)稱(cheng)(cheng)(cheng)尼(ni)(ni)龍(long),英文(wen)名稱(cheng)(cheng)(cheng)Polyamide(簡稱(cheng)(cheng)(cheng)PA),是分子主鏈上含有重(zhong)復酰胺基團—[NHCO]—的熱(re)塑性樹脂(zhi)總稱(cheng)(cheng)(cheng),包(bao)括脂(zhi)肪(fang)族PA,脂(zhi)肪(fang)—芳香(xiang)族PA和芳香(xiang)族PA。其中(zhong)脂(zhi)肪(fang)族PA品(pin)種多,產量大,應用廣泛(fan),其命名由合(he)成單體......