涤(di)纶(lun)**(普强(qiang))缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)150-300D*2100-460g行缝(feng)(feng)，皮革缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)，扣眼，锁(suo)边线(xian)(xian)(xian)(xian).150-300D*3150D*2850g尼(ni)龙拉(la)链牙(ya)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)150D*3100D*2（涤(di)纶(lun)绣花(hua)(hua)线(xian)(xian)(xian)(xian)）100g电(dian)脑绣花(hua)(hua)，缝(feng)(feng)纫(ren)(ren)机刺绣.150-200D*1(涤(di)纶(lun)低弹丝锁(suo)边线(xian)(xian)(xian)(xian))100g拷边,包缝(feng)(feng)**线(xian)(xian)(xian)(xian)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)小常识常用(yong)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)型(xing)号有(you)202，203，402，403，602，603等(deng)等(deng)。线(xian)(xian)(xian)(xian)通常是(shi)由(you)(you)几(ji)股(gu)(gu)纱(sha)并列捻合而(er)成(cheng)，缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)型(xing)号前面的(de)(de)(de)(de)(de)20，40，60等(deng)均指纱(sha)的(de)(de)(de)(de)(de)支(zhi)(zhi)数，纱(sha)的(de)(de)(de)(de)(de)支(zhi)(zhi)数可(ke)以(yi)简单理解(jie)为纱(sha)的(de)(de)(de)(de)(de)粗(cu)细(xi)，支(zhi)(zhi)数越(yue)高(gao)，纱(sha)就(jiu)越(yue)细(xi)；型(xing)号后面的(de)(de)(de)(de)(de)2，3分(fen)别(bie)指该缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)是(shi)由(you)(you)几(ji)股(gu)(gu)纱(sha)并捻而(er)成(cheng)。例如：603就(jiu)是(shi)由(you)(you)3股(gu)(gu)60支(zhi)(zhi)纱(sha)并捻而(er)成(cheng)。所以(yi)相同的(de)(de)(de)(de)(de)股(gu)(gu)数纱(sha)捻合成(cheng)的(de)(de)(de)(de)(de)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)，支(zhi)(zhi)数越(yue)高(gao)，线(xian)(xian)(xian)(xian)就(jiu)越(yue)细(xi)，强(qiang)度(du)也越(yue)小；而(er)相同支(zhi)(zhi)数纱(sha)捻和成(cheng)的(de)(de)(de)(de)(de)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)，股(gu)(gu)数越(yue)多(duo)，线(xian)(xian)(xian)(xian)越(yue)粗(cu)，强(qiang)度(du)越(yue)大。线(xian)(xian)(xian)(xian)粗(cu)细(xi)比较：203>202>403>402>603>602线(xian)(xian)(xian)(xian)强(qiang)度(du)比较与(yu)线(xian)(xian)(xian)(xian)粗(cu)细(xi)类似！芳纶(lun)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)具有(you)较好的(de)(de)(de)(de)(de)阻燃性能，在220摄氏度(du)的(de)(de)(de)(de)(de)高(gao)温(wen)下连(lian)续使用(yong)10年以(yi)上而(er)不老化(hua)。403缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)(xian)工厂

真丝，乔其纱，雪纺。。。夏(xia)季用(yong)(yong)的较多(duo)402规(gui)格(ge)是**常用(yong)(yong)的缝纫(ren)(ren)线，一般(ban)的面(mian)料都(dou)可以用(yong)(yong)。比如(ru)：棉麻，涤纶，粘纤等(deng)常用(yong)(yong)面(mian)料。春秋季节(jie)用(yong)(yong)的较多(duo)403缝纫(ren)(ren)线一般(ban)用(yong)(yong)于(yu)较厚(hou)的面(mian)料，比如(ru)呢料，羊绒。。。秋冬季节(jie)较多(duo)202.203缝纫(ren)(ren)线多(duo)用(yong)(yong)于(yu)牛(niu)(niu)仔(zi)线，线比较粗(cu)，强度大。也(ye)用(yong)(yong)于(yu)帆布和箱包等(deng)在缝纫(ren)(ren)的时候，只要(yao)选对线。机器只要(yao)没毛病(bing)线路都(dou)还(hai)是挺好的。如(ru)果薄料用(yong)(yong)粗(cu)线，那皱(zhou)的可不(bu)是一点(dian)点(dian)哦(e)厚(hou)料用(yong)(yong)细线，估计穿不(bu)就(jiu)(jiu)就(jiu)(jiu)要(yao)开始(shi)缝缝补(bu)补(bu)啦。。。上面(mian)是型(xing)号的认识及线与(yu)面(mian)料的匹配(pei)，不(bu)过上面(mian)说的是缝合用(yong)(yong)线，也(ye)就(jiu)(jiu)是暗缝。中国台湾602缝纫(ren)(ren)线分类涤纶缝纫(ren)(ren)线303规(gui)格(ge)粗(cu)细的主要(yao)用(yong)(yong)于(yu)牛(niu)(niu)仔(zi)服装,童(tong)车,帐篷(peng)。

每种线都有(you)着不同(tong)的(de)强度(du)(du)和性(xing)能(neng)(neng)：1）缝(feng)纫线纱(sha)线的(de)强度(du)(du)纤(xian)维断裂强度(du)(du)提(ti)高(gao)，虽然(ran)滑(hua)(hua)脱长(zhang)度(du)(du)增(zeng)(zeng)大，纱(sha)截面中滑(hua)(hua)脱纤(xian)维根数相对增(zeng)(zeng)加，但断裂部分纤(xian)维的(de)总强度(du)(du)将(jiang)有(you)较大的(de)提(ti)高(gao)。因此，纤(xian)维的(de)断裂强度(du)(du)越高(gao)，纱(sha)线强度(du)(du)也越高(gao)。2）缝(feng)纫线纱(sha)线的(de)摩(mo)擦(ca)性(xing)能(neng)(neng)当纤(xian)维表(biao)面摩(mo)擦(ca)系数u增(zeng)(zeng)大，纤(xian)维间滑(hua)(hua)动阻(zu)力大，滑(hua)(hua)脱长(zhang)度(du)(du)Lc减小，滑(hua)(hua)脱纤(xian)维的(de)比例减少，成(cheng)纱(sha)强度(du)(du)提(ti)高(gao)。提(ti)高(gao)纤(xian)维的(de)卷曲(qu)数能(neng)(neng)增(zeng)(zeng)加纤(xian)维间滑(hua)(hua)动阻(zu)力，不仅有(you)利于(yu)纺纱(sha)加工的(de)顺利进行，也有(you)助于(yu)成(cheng)纱(sha)强度(du)(du)的(de)提(ti)高(gao)。

一般(ban)情(qing)况下(xia)取1米长的(de)(de)(de)缝(feng)(feng)(feng)(feng)线抓住(zhu)线的(de)(de)(de)两端，使(shi)(shi)其靠拢(long)，两股线的(de)(de)(de)自然扭转圈数(shu)不应大于6，否则易产(chan)生(sheng)跳针(zhen)(zhen)故障(zhang)。二是在缝(feng)(feng)(feng)(feng)制(zhi)时如(ru)缝(feng)(feng)(feng)(feng)料(liao)较薄(bo)(bo)软必须用(yong)细(xi)针(zhen)(zhen)，同(tong)时应加(jia)大机(ji)(ji)(ji)(ji)针(zhen)(zhen)的(de)(de)(de)回(hui)升量(liang)，因(yin)为缝(feng)(feng)(feng)(feng)线与缝(feng)(feng)(feng)(feng)料(liao)的(de)(de)(de)摩擦力小，如(ru)回(hui)升距(ju)离不变，相对(dui)使(shi)(shi)面线线环(huan)宽度(du)减(jian)小，影响正常(chang)钩(gou)取，会产(chan)生(sheng)跳针(zhen)(zhen)故障(zhang)。如(ru)果(guo)是粗硬面料(liao)则正相反。(2)机(ji)(ji)(ji)(ji)针(zhen)(zhen)的(de)(de)(de)选择在选择好(hao)缝(feng)(feng)(feng)(feng)线的(de)(de)(de)情(qing)况下(xia)，车针(zhen)(zhen)也是在缝(feng)(feng)(feng)(feng)纫中(zhong)所(suo)要考虑的(de)(de)(de)重(zhong)要成(cheng)缝(feng)(feng)(feng)(feng)机(ji)(ji)(ji)(ji)件。机(ji)(ji)(ji)(ji)器(qi)的(de)(de)(de)工作性(xing)质决定(ding)着机(ji)(ji)(ji)(ji)针(zhen)(zhen)的(de)(de)(de)选用(yong)，不同(tong)性(xing)质的(de)(de)(de)机(ji)(ji)(ji)(ji)器(qi)要配(pei)备不同(tong)型(xing)号规格(ge)的(de)(de)(de)机(ji)(ji)(ji)(ji)针(zhen)(zhen)，如(ru)平(ping)缝(feng)(feng)(feng)(feng)机(ji)(ji)(ji)(ji)使(shi)(shi)用(yong)96′1型(xing)或(huo)88′1型(xing)机(ji)(ji)(ji)(ji)针(zhen)(zhen);包(bao)缝(feng)(feng)(feng)(feng)机(ji)(ji)(ji)(ji)使(shi)(shi)用(yong)18′1型(xing)机(ji)(ji)(ji)(ji)针(zhen)(zhen)等(deng)。不论(lun)哪种(zhong)型(xing)号机(ji)(ji)(ji)(ji)器(qi)，缝(feng)(feng)(feng)(feng)制(zhi)过(guo)程中(zhong)都要根据(ju)缝(feng)(feng)(feng)(feng)料(liao)的(de)(de)(de)性(xing)质和(he)厚薄(bo)(bo)选好(hao)机(ji)(ji)(ji)(ji)针(zhen)(zhen)的(de)(de)(de)规格(ge)即针(zhen)(zhen)号。一般(ban)地说，供纺(fang)织品及(ji)针(zhen)(zhen)织品用(yong)的(de)(de)(de)机(ji)(ji)(ji)(ji)针(zhen)(zhen)，其针(zhen)(zhen)尖(jian)均磨成(cheng)圆锥形，缝(feng)(feng)(feng)(feng)纫皮(pi)革(ge)及(ji)其相似的(de)(de)(de)缝(feng)(feng)(feng)(feng)料(liao)时则采用(yong)特殊形状针(zhen)(zhen)尖(jian)，如(ru)矛(mao)尖(jian)、菱尖(jian)、反捻尖(jian)等(deng)，目的(de)(de)(de)是增加(jia)机(ji)(ji)(ji)(ji)针(zhen)(zhen)强度(du)，取得良(liang)好(hao)的(de)(de)(de)缝(feng)(feng)(feng)(feng)纫效果(guo)。涤纶长丝(si)缝(feng)(feng)(feng)(feng)纫线含油率高、接(jie)头少、强度(du)更高，因(yin)此多(duo)用(yong)于**的(de)(de)(de)缝(feng)(feng)(feng)(feng)制(zhi)。

缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)的(de)分类与(yu)特点有哪些？涤(di)纶(lun)也叫**线(xian)(xian)(xian)、棉纶(lun)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)叫做尼(ni)龙线(xian)(xian)(xian)、我们(men)通常(chang)会称(cheng)作(珠(zhu)光(guang)线(xian)(xian)(xian))涤(di)纶(lun)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)是(shi)有涤(di)纶(lun)长纤或者短纤捻成的(de)、耐(nai)磨(mo)、缩水率低(di)、化(hua)学稳定(ding)性好。但(dan)熔(rong)点低(di)，高速易(yi)熔(rong)融、堵塞(sai)针眼、易(yi)断线(xian)(xian)(xian)，涤(di)纶(lun)线(xian)(xian)(xian)由于(yu)其强度高、耐(nai)磨(mo)性好、缩水率低(di)、吸湿性及耐(nai)热性好，耐(nai)腐蚀、不(bu)易(yi)霉烂、不(bu)会虫蛀等优点而(er)被用(yong)于(yu)棉织品、化(hua)纤和混纺(fang)织物(wu)的(de)服(fu)装缝(feng)(feng)中。此外，它(ta)还具有色(se)泽齐全(quan)、色(se)牢度好、不(bu)褪色(se)、不(bu)变色(se)、耐(nai)日晒等特点。涤(di)纶(lun)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)和棉纶(lun)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)的(de)区别(bie)、涤(di)纶(lun)的(de)点燃起一(yi)坨(tuo)、毛黑色(se)的(de)烟、气(qi)味不(bu)重、没(mei)有弹(dan)力、而(er)锦纶(lun)的(de)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)点燃也是(shi)起一(yi)坨(tuo)、冒白色(se)的(de)烟、拉起来有弹(dan)力气(qi)味比(bi)较重。科学的(de)缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)用(yong)量计算(suan)方法有公式法和缝(feng)(feng)迹-线(xian)(xian)(xian)长比(bi)两种。山东帆布缝(feng)(feng)纫(ren)(ren)线(xian)(xian)(xian)报价表

以棉纤维(wei)为原料经炼(lian)漂、上浆、打蜡等(deng)环节制成的(de)缝纫线。403缝纫线工厂

锦纶(lun)缝纫(ren)(ren)线(xian)(xian)(xian)(xian)———用(yong)纯锦纶(lun)复丝(si)制造，分长丝(si)线(xian)(xian)(xian)(xian)、短纤维线(xian)(xian)(xian)(xian)和弹(dan)力变(bian)形线(xian)(xian)(xian)(xian)。目(mu)前(qian)，常用(yong)的(de)是长丝(si)线(xian)(xian)(xian)(xian)，它具有延伸(shen)度大(da)、弹(dan)性(xing)好，其断(duan)裂瞬(shun)间的(de)拉伸(shen)长度大(da)于同规格(ge)的(de)棉(mian)线(xian)(xian)(xian)(xian)三倍。用(yong)于化纤、呢绒、皮革(ge)及(ji)弹(dan)力服装的(de)缝制。锦纶(lun)缝纫(ren)(ren)线(xian)(xian)(xian)(xian)比(bi)较大(da)的(de)优势在于透(tou)明，由(you)于此线(xian)(xian)(xian)(xian)透(tou)明，色(se)性(xing)较好，因此降低(di)了缝纫(ren)(ren)配线(xian)(xian)(xian)(xian)的(de)困难，发展(zhan)前(qian)景广阔。不过限于目(mu)前(qian)市场上透(tou)明线(xian)(xian)(xian)(xian)的(de)刚度太大(da)，强度太低(di)，线(xian)(xian)(xian)(xian)迹易(yi)(yi)浮于织物表面(mian)，加(jia)之不耐高温，缝速不能过高。目(mu)前(qian)这类(lei)线(xian)(xian)(xian)(xian)主要用(yong)作贴(tie)花、扦边等(deng)不易(yi)(yi)受力的(de)部(bu)位。维纶(lun)缝纫(ren)(ren)线(xian)(xian)(xian)(xian)———维纶(lun)纤维制成，强度高，线(xian)(xian)(xian)(xian)迹平稳，主要用(yong)于缝制厚实的(de)帆布、家具布、劳保用(yong)品等(deng)。腈纶(lun)缝纫(ren)(ren)线(xian)(xian)(xian)(xian)———由(you)腈纶(lun)纤维制成，捻度较低(di)，染(ran)色(se)鲜艳，主要用(yong)作装饰和绣花。403缝纫(ren)(ren)线(xian)(xian)(xian)(xian)工厂

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