縫(feng)(feng)紉(ren)就是把衣(yi)片(pian)縫(feng)(feng)合成(cheng)服裝(zhuang)的工(gong)藝。可分為(wei)手(shou)縫(feng)(feng)工(gong)藝、機縫(feng)(feng)工(gong)藝、特殊工(gong)藝等。

　　手縫工藝

　　采用(yong)手(shou)針(zhen)(zhen)(zhen)進(jin)行縫制的(de)(de)工(gong)(gong)藝。是中(zhong)(zhong)國的(de)(de)傳(chuan)統手(shou)工(gong)(gong)技藝。很多(duo)針(zhen)(zhen)(zhen)法及其(qi)作用(yong)尚不(bu)能用(yong)現代(dai)縫紉(ren)機替代(dai)。具有線跡精細、平整，針(zhen)(zhen)(zhen)法豐富(fu)等特(te)點，被譽為(wei)高(gao)檔工(gong)(gong)藝。　手(shou)縫工(gong)(gong)藝的(de)(de)主要工(gong)(gong)具是手(shou)縫針(zhen)(zhen)(zhen)和頂針(zhen)(zhen)(zhen)箍。絲綢等纖維較細的(de)(de)織物宜用(yong)7～9號(hao)針(zhen)(zhen)(zhen);鎖眼釘紐(niu)宜用(yong)4～5號(hao)針(zhen)(zhen)(zhen)，一般毛料則用(yong)粗細適(shi)中(zhong)(zhong)的(de)(de)6～8號(hao)針(zhen)(zhen)(zhen)。

　　機縫工藝

　　采(cai)用(yong)(yong)(yong)(yong)(yong)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)紉機進行縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)制的(de)(de)工(gong)藝。具有針跡(ji)(ji)整齊、工(gong)效高等(deng)優點。常(chang)用(yong)(yong)(yong)(yong)(yong)的(de)(de)機縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)工(gong)藝有以下幾(ji)種。①合(he)(he)(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(含(han)兜(dou)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng));將衣(yi)(yi)(yi)(yi)(yi)片(pian)組(zu)合(he)(he)(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)暗(an)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)衣(yi)(yi)(yi)(yi)(yi)片(pian)組(zu)合(he)(he)(he)或(huo)(huo)袋蓋、衣(yi)(yi)(yi)(yi)(yi)領、袖(xiu)頭(tou)等(deng)三(san)邊(bian)(bian)(bian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)(he)(he)的(de)(de)翻轉(zhuan)部件。②包(bao)(bao)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：以一(yi)(yi)(yi)層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)邊(bian)(bian)(bian)包(bao)(bao)住另(ling)一(yi)(yi)(yi)層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)邊(bian)(bian)(bian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)，再作第(di)二或(huo)(huo)第(di)三(san)次(ci)(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)。有明包(bao)(bao)，暗(an)包(bao)(bao)之別。一(yi)(yi)(yi)般用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)布服(fu)裝(zhuang)(zhuang)不(bu)鎖邊(bian)(bian)(bian)的(de)(de)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)。③咬縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：由(you)上下層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)咬住中間一(yi)(yi)(yi)層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)，正(zheng)面(mian)緝(ji)(ji)(ji)(ji)(ji)(ji)明線(xian)(xian)。用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)裝(zhuang)(zhuang)袖(xiu)頭(tou)、腰(yao)頭(tou)等(deng)。④騎縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)塊(kuai)織物縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)銜(xian)接(jie)(不(bu)疊起)，在銜(xian)接(jie)處緝(ji)(ji)(ji)(ji)(ji)(ji)W狀線(xian)(xian)跡(ji)(ji)，使(shi)兩(liang)(liang)塊(kuai)布互相牽牢(lao)。一(yi)(yi)(yi)般用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)高檔服(fu)裝(zhuang)(zhuang)的(de)(de)襯布拼(pin)接(jie)和(he)(he)收顙。⑤平接(jie)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)塊(kuai)織物縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)拼(pin)接(jie)，互為銜(xian)接(jie)補(bu)充。用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)接(jie)長衣(yi)(yi)(yi)(yi)(yi)片(pian)部件等(deng)。⑥平疊縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)塊(kuai)織物縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)重疊，居(ju)中縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)襯布拼(pin)接(jie)和(he)(he)收顙等(deng)。⑦來去縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：將兩(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)(yi)片(pian)疊合(he)(he)(he)，先(xian)沿毛口(kou)(kou)(kou)(kou)(kou)(kou)正(zheng)面(mian)緝(ji)(ji)(ji)(ji)(ji)(ji)狹縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(3cm)再在反(fan)面(mian)緝(ji)(ji)(ji)(ji)(ji)(ji)闊縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(約7cm)。多(duo)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)單衣(yi)(yi)(yi)(yi)(yi)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)(he)(he)。⑧分(fen)緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)疊合(he)(he)(he)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)，縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)分(fen)開，兩(liang)(liang)邊(bian)(bian)(bian)各緝(ji)(ji)(ji)(ji)(ji)(ji)一(yi)(yi)(yi)道明線(xian)(xian)。常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)不(bu)易折轉(zhuan)的(de)(de)衣(yi)(yi)(yi)(yi)(yi)料(如皮革)或(huo)(huo)線(xian)(xian)跡(ji)(ji)裝(zhuang)(zhuang)飾等(deng)。⑨坐(zuo)緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)(yi)片(pian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合(he)(he)(he)，縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)傾倒(dao)(dao)，正(zheng)面(mian)作第(di)二次(ci)(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)。常(chang)用(yong)(yong)(yong)(yong)(yong)作固定縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)或(huo)(huo)線(xian)(xian)跡(ji)(ji)裝(zhuang)(zhuang)飾。⑩分(fen)坐(zuo)緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：兩(liang)(liang)塊(kuai)衣(yi)(yi)(yi)(yi)(yi)片(pian)先(xian)合(he)(he)(he)緝(ji)(ji)(ji)(ji)(ji)(ji)，將緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)傾倒(dao)(dao)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)分(fen)開，在分(fen)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)上緝(ji)(ji)(ji)(ji)(ji)(ji)一(yi)(yi)(yi)道明線(xian)(xian)。服(fu)裝(zhuang)(zhuang)加工(gong)中多(duo)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)布服(fu)裝(zhuang)(zhuang)的(de)(de)前袖(xiu)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)、褲襠縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)、后(hou)(hou)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)等(deng)。壓緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(悶(men)緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng))：上層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(kou)(kou)折光(guang)，覆蓋下層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)，一(yi)(yi)(yi)次(ci)(ci)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)成型(xing)(xing)。多(duo)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)前后(hou)(hou)過肩或(huo)(huo)呈圓(yuan)弧型(xing)(xing)、尖(jian)角(jiao)型(xing)(xing)等(deng)部件的(de)(de)裝(zhuang)(zhuang)接(jie)。漏落(luo)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)：明緝(ji)(ji)(ji)(ji)(ji)(ji)線(xian)(xian)漏落(luo)于(yu)(yu)分(fen)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)槽內或(huo)(huo)緊(jin)挨坐(zuo)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)邊(bian)(bian)(bian)沿，既能使(shi)線(xian)(xian)跡(ji)(ji)暗(an)藏，又(you)能固定下層(ceng)(ceng)衣(yi)(yi)(yi)(yi)(yi)片(pian)。常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)裝(zhuang)(zhuang)腰(yao)頭(tou)、里襟等(deng)。卷(juan)(juan)邊(bian)(bian)(bian)：用(yong)(yong)(yong)(yong)(yong)卷(juan)(juan)邊(bian)(bian)(bian)壓腳或(huo)(huo)用(yong)(yong)(yong)(yong)(yong)手指將衣(yi)(yi)(yi)(yi)(yi)片(pian)毛口(kou)(kou)(kou)(kou)(kou)(kou)卷(juan)(juan)光(guang)。常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)單衣(yi)(yi)(yi)(yi)(yi)或(huo)(huo)衣(yi)(yi)(yi)(yi)(yi)里的(de)(de)下口(kou)(kou)(kou)(kou)(kou)(kou)邊(bian)(bian)(bian)。倒(dao)(dao)回針：在原線(xian)(xian)跡(ji)(ji)上往返縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)緝(ji)(ji)(ji)(ji)(ji)(ji)。用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)緝(ji)(ji)(ji)(ji)(ji)(ji)縫(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)始末加固，裝(zhuang)(zhuang)封口(kou)(kou)(kou)(kou)(kou)(kou)，叉(cha)封口(kou)(kou)(kou)(kou)(kou)(kou)，裝(zhuang)(zhuang)帶襻等(deng)。

　　現代服裝(zhuang)加工(gong)的(de)主(zhu)要(yao)機(ji)(ji)(ji)縫(feng)設備(bei)(bei)，除高速(su)平縫(feng)縫(feng)紉機(ji)(ji)(ji)(簡稱平縫(feng)機(ji)(ji)(ji))外，還有多針多線包縫(feng)縫(feng)紉機(ji)(ji)(ji)(簡稱包縫(feng)機(ji)(ji)(ji))以及取代手工(gong)的(de)開袋(dai)、鎖眼、釘(ding)扣、扎駁、復襯(衣(yi)面(mian)與衣(yi)襯組(zu)合)、裝(zhuang)袖(xiu)、裝(zhuang)褲腰、打褶(zhe)等各種專用單(dan)機(ji)(ji)(ji)，并(bing)有多功(gong)能自動(dong)調速(su)固(gu)體電(dian)(dian)路電(dian)(dian)子(zi)縫(feng)紉機(ji)(ji)(ji)問(wen)世。20世紀80年代，較先進的(de)機(ji)(ji)(ji)縫(feng)設備(bei)(bei)是自動(dong)縫(feng)紉系統，采(cai)用工(gong)業攝(she)像機(ji)(ji)(ji)和(he)電(dian)(dian)子(zi)計(ji)算機(ji)(ji)(ji)監控，能自動(dong)識(shi)別裁片的(de)樣式，傳送并(bing)進行自動(dong)分(fen)類控制。