縫(feng)(feng)紉就是(shi)把衣(yi)片縫(feng)(feng)合成服(fu)裝的工藝(yi)。可分(fen)為手(shou)縫(feng)(feng)工藝(yi)、機縫(feng)(feng)工藝(yi)、特殊工藝(yi)等。

　　手縫工藝

　　采用(yong)(yong)(yong)手(shou)(shou)針(zhen)進行縫(feng)制的工(gong)藝。是(shi)中國的傳(chuan)統手(shou)(shou)工(gong)技藝。很多針(zhen)法(fa)及其(qi)作用(yong)(yong)(yong)尚不能用(yong)(yong)(yong)現代縫(feng)紉機替代。具(ju)有線跡精細(xi)、平整(zheng)，針(zhen)法(fa)豐(feng)富等特點，被(bei)譽為高檔工(gong)藝。　手(shou)(shou)縫(feng)工(gong)藝的主(zhu)要工(gong)具(ju)是(shi)手(shou)(shou)縫(feng)針(zhen)和頂針(zhen)箍。絲綢等纖維較細(xi)的織物宜用(yong)(yong)(yong)7～9號(hao)針(zhen);鎖眼釘紐(niu)宜用(yong)(yong)(yong)4～5號(hao)針(zhen)，一般(ban)毛(mao)料則用(yong)(yong)(yong)粗細(xi)適中的6～8號(hao)針(zhen)。

　　機縫工藝

　　采用(yong)(yong)(yong)(yong)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)紉機(ji)進行縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)制(zhi)的(de)(de)(de)(de)(de)(de)工藝(yi)。具有(you)針(zhen)跡(ji)整齊、工效高(gao)等(deng)優點。常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)機(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)工藝(yi)有(you)以下幾(ji)種。①合(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(含(han)兜縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng));將衣(yi)(yi)(yi)(yi)片(pian)(pian)組(zu)合(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)于(yu)暗(an)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)衣(yi)(yi)(yi)(yi)片(pian)(pian)組(zu)合(he)或(huo)(huo)袋(dai)蓋、衣(yi)(yi)(yi)(yi)領(ling)、袖(xiu)頭(tou)等(deng)三(san)邊(bian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)的(de)(de)(de)(de)(de)(de)翻轉部件。②包(bao)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：以一(yi)層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)邊(bian)包(bao)住另一(yi)層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)邊(bian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)，再作(zuo)第二(er)或(huo)(huo)第三(san)次(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)。有(you)明(ming)包(bao)，暗(an)包(bao)之別。一(yi)般(ban)用(yong)(yong)(yong)(yong)于(yu)布服(fu)(fu)裝(zhuang)(zhuang)(zhuang)不(bu)鎖邊(bian)的(de)(de)(de)(de)(de)(de)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)。③咬縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：由上(shang)(shang)下層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)咬住中(zhong)(zhong)間一(yi)層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)，正(zheng)面緝(ji)(ji)(ji)(ji)明(ming)線(xian)。用(yong)(yong)(yong)(yong)于(yu)裝(zhuang)(zhuang)(zhuang)袖(xiu)頭(tou)、腰(yao)頭(tou)等(deng)。④騎縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)塊(kuai)織物(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)銜接(不(bu)疊起)，在銜接處緝(ji)(ji)(ji)(ji)W狀(zhuang)線(xian)跡(ji)，使(shi)兩(liang)(liang)(liang)(liang)塊(kuai)布互相(xiang)牽(qian)牢。一(yi)般(ban)用(yong)(yong)(yong)(yong)于(yu)高(gao)檔(dang)服(fu)(fu)裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)(de)(de)襯布拼(pin)接和收顙。⑤平(ping)接縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)塊(kuai)織物(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)拼(pin)接，互為(wei)銜接補(bu)充。用(yong)(yong)(yong)(yong)于(yu)接長衣(yi)(yi)(yi)(yi)片(pian)(pian)部件等(deng)。⑥平(ping)疊縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)塊(kuai)織物(wu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)重疊，居中(zhong)(zhong)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)于(yu)襯布拼(pin)接和收顙等(deng)。⑦來去縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：將兩(liang)(liang)(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)片(pian)(pian)疊合(he)，先(xian)沿毛(mao)口(kou)(kou)(kou)(kou)正(zheng)面緝(ji)(ji)(ji)(ji)狹(xia)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(3cm)再在反面緝(ji)(ji)(ji)(ji)闊(kuo)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(約7cm)。多用(yong)(yong)(yong)(yong)于(yu)單衣(yi)(yi)(yi)(yi)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)。⑧分緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)疊合(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)，縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)分開(kai)，兩(liang)(liang)(liang)(liang)邊(bian)各緝(ji)(ji)(ji)(ji)一(yi)道明(ming)線(xian)。常用(yong)(yong)(yong)(yong)于(yu)不(bu)易折轉的(de)(de)(de)(de)(de)(de)衣(yi)(yi)(yi)(yi)料(liao)(如皮革)或(huo)(huo)線(xian)跡(ji)裝(zhuang)(zhuang)(zhuang)飾等(deng)。⑨坐緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)片(pian)(pian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)，縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)傾(qing)倒(dao)，正(zheng)面作(zuo)第二(er)次(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)。常用(yong)(yong)(yong)(yong)作(zuo)固定縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)或(huo)(huo)線(xian)跡(ji)裝(zhuang)(zhuang)(zhuang)飾。⑩分坐緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)片(pian)(pian)先(xian)合(he)緝(ji)(ji)(ji)(ji)，將緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)傾(qing)倒(dao)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)分開(kai)，在分縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)上(shang)(shang)緝(ji)(ji)(ji)(ji)一(yi)道明(ming)線(xian)。服(fu)(fu)裝(zhuang)(zhuang)(zhuang)加工中(zhong)(zhong)多用(yong)(yong)(yong)(yong)于(yu)布服(fu)(fu)裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)(de)(de)前袖(xiu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)、褲襠縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)、后(hou)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)等(deng)。壓緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(悶緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng))：上(shang)(shang)層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)折光，覆(fu)蓋下層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)，一(yi)次(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)成型(xing)。多用(yong)(yong)(yong)(yong)于(yu)前后(hou)過肩或(huo)(huo)呈圓弧(hu)型(xing)、尖(jian)角型(xing)等(deng)部件的(de)(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)接。漏落縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：明(ming)緝(ji)(ji)(ji)(ji)線(xian)漏落于(yu)分縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)槽內(nei)或(huo)(huo)緊挨坐縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)沿，既能使(shi)線(xian)跡(ji)暗(an)藏，又(you)能固定下層(ceng)衣(yi)(yi)(yi)(yi)片(pian)(pian)。常用(yong)(yong)(yong)(yong)于(yu)裝(zhuang)(zhuang)(zhuang)腰(yao)頭(tou)、里(li)襟等(deng)。卷(juan)邊(bian)：用(yong)(yong)(yong)(yong)卷(juan)邊(bian)壓腳或(huo)(huo)用(yong)(yong)(yong)(yong)手指將衣(yi)(yi)(yi)(yi)片(pian)(pian)毛(mao)口(kou)(kou)(kou)(kou)卷(juan)光。常用(yong)(yong)(yong)(yong)于(yu)單衣(yi)(yi)(yi)(yi)或(huo)(huo)衣(yi)(yi)(yi)(yi)里(li)的(de)(de)(de)(de)(de)(de)下口(kou)(kou)(kou)(kou)邊(bian)。倒(dao)回(hui)針(zhen)：在原(yuan)線(xian)跡(ji)上(shang)(shang)往返縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)于(yu)緝(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)始末加固，裝(zhuang)(zhuang)(zhuang)封口(kou)(kou)(kou)(kou)，叉封口(kou)(kou)(kou)(kou)，裝(zhuang)(zhuang)(zhuang)帶襻等(deng)。

　　現代服裝加工(gong)的主要機(ji)(ji)縫(feng)設(she)備，除高速平(ping)縫(feng)縫(feng)紉(ren)機(ji)(ji)(簡稱平(ping)縫(feng)機(ji)(ji))外，還有多針多線包縫(feng)縫(feng)紉(ren)機(ji)(ji)(簡稱包縫(feng)機(ji)(ji))以及取代手工(gong)的開袋、鎖(suo)眼(yan)、釘扣、扎駁、復(fu)襯(衣面與衣襯組合)、裝袖、裝褲腰(yao)、打(da)褶等各種專用單機(ji)(ji)，并有多功能(neng)自(zi)(zi)動調速固體電(dian)路電(dian)子(zi)縫(feng)紉(ren)機(ji)(ji)問世。20世紀80年代，較先進的機(ji)(ji)縫(feng)設(she)備是自(zi)(zi)動縫(feng)紉(ren)系統，采用工(gong)業攝像(xiang)機(ji)(ji)和電(dian)子(zi)計算(suan)機(ji)(ji)監控(kong)，能(neng)自(zi)(zi)動識(shi)別裁片(pian)的樣式，傳送并進行自(zi)(zi)動分類控(kong)制。