漆(qi)包線不同(tong)品(pin)種的發(fa)展(zhan)

縮醛漆包線

縮醛漆(qi)包(bao)線是世界上發展(zhan)zui早的(de)品種之一，1930年已由德(de)國、美國分(fen)別投放市(shi)場，蘇聯也發展(zhan)很快，有聚乙烯(xi)醇縮甲醛和聚乙烯(xi)醇縮乙quan兩種，我國也在60年代研究成(cheng)功。該漆(qi)包(bao)線雖耐溫(wen)等級低(di)(105°C，120°C)，但由于(yu)(yu)其具有優良的(de)耐高溫(wen)水解性(xing)能而廣泛的(de)應用(yong)于(yu)(yu)油浸(jin)變壓(ya)器中(zhong)，這一特(te)性(xing)得到了的(de)公證，我國目前仍(reng)有少(shao)量生產，特(te)別是縮醛漆(qi)包(bao)扁線用(yong)來制作換位導線，用(yong)于(yu)(yu)大型(xing)變壓(ya)器中(zhong)? ?。

聚酰胺酰亞an漆

聚酰胺酰亞an漆(qi)(qi)(qi)是目前(qian)漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)漆(qi)(qi)(qi)中性能(neng)較(jiao)全mian，具有(you)高(gao)的耐熱性、機(ji)械性能(neng)、耐冷(leng)凍(dong)(dong)劑性能(neng)和(he)耐化學性能(neng)，因此(ci)(ci)有(you)漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)漆(qi)(qi)(qi)之wang的美(mei)稱(cheng)。該漆(qi)(qi)(qi)目前(qian)主要應用(yong)其獨te的性能(neng)，廣泛(fan)用(yong)作復(fu)合涂(tu)層(ceng)漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)的面(mian)漆(qi)(qi)(qi)，提高(gao)復(fu)合線(xian)(xian)(xian)的耐熱性和(he)降低成本。目前(qian)國內主要是用(yong)其涂(tu)制耐冷(leng)凍(dong)(dong)劑漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)，此(ci)(ci)漆(qi)(qi)(qi)國內少量生產，淮安(an)銅漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)，主要從美(mei)國，銅漆(qi)(qi)(qi)包(bao)線(xian)(xian)(xian)哪(na)家好(hao)，意(yi)大利和(he)德國進(jin)口(kou)

漆包線特性用途

1．縮醛漆包線，熱級為105和120兩種，具有良好的(de)機(ji)械強度，附著性(xing)(xing)，耐(nai)變壓器油(you)及耐(nai)冷(leng)媒性(xing)(xing)能(neng)，但該產品耐(nai)潮性(xing)(xing)能(neng)差，熱軟化擊穿溫(wen)度低，耐(nai)用(yong)苯-醇混合溶劑性(xing)(xing)能(neng)弱(ruo)等缺陷，僅少(shao)量用(yong)于油(you)浸變壓器，充油(you)電機(ji)的(de)繞組(zu)。

漆包線

2．聚酯(zhi)(zhi)及(ji)改性(xing)(xing)(xing)聚酯(zhi)(zhi)的(de)漆(qi)(qi)包線(xian)(xian)(xian)(xian)，普通(tong)聚酯(zhi)(zhi)漆(qi)(qi)包線(xian)(xian)(xian)(xian)熱(re)級(ji)為(wei)(wei)130，經(jing)改性(xing)(xing)(xing)后漆(qi)(qi)包線(xian)(xian)(xian)(xian)熱(re)級(ji)為(wei)(wei)155級(ji)。該(gai)產(chan)品(pin)(pin)機械(xie)強(qiang)度高，并具(ju)有(you)良好的(de)彈(dan)性(xing)(xing)(xing)、附著性(xing)(xing)(xing)、電(dian)(dian)(dian)氣性(xing)(xing)(xing)能和耐溶劑性(xing)(xing)(xing)能，弱點是(shi)耐熱(re)沖擊性(xing)(xing)(xing)能差(cha)，銅(tong)漆(qi)(qi)包線(xian)(xian)(xian)(xian)價格，耐潮性(xing)(xing)(xing)能較低。它是(shi)我國(guo)目前(qian)生(sheng)(sheng)產(chan)量zui大的(de)一個品(pin)(pin)種，約占三分之二，廣泛應用在各種電(dian)(dian)(dian)機、電(dian)(dian)(dian)器、儀(yi)(yi)表、電(dian)(dian)(dian)訊(xun)(xun)器材及(ji)家電(dian)(dian)(dian)產(chan)品(pin)(pin)上。3．聚氨(an)酯(zhi)(zhi)漆(qi)(qi)包線(xian)(xian)(xian)(xian)；熱(re)級(ji)等級(ji)為(wei)(wei)130、155、180、200。zui大特點是(shi)具(ju)有(you)直焊性(xing)(xing)(xing)，耐高頻性(xing)(xing)(xing)能性(xing)(xing)(xing)好，易著色，耐潮性(xing)(xing)(xing)能好，廣泛應于電(dian)(dian)(dian)子家電(dian)(dian)(dian)和精密儀(yi)(yi)器，電(dian)(dian)(dian)訊(xun)(xun)，儀(yi)(yi)表上，該(gai)產(chan)品(pin)(pin)弱點是(shi)機械(xie)強(qiang)度稍(shao)差(cha)，銅(tong)漆(qi)(qi)包線(xian)(xian)(xian)(xian)批發，耐熱(re)性(xing)(xing)(xing)能不高，且生(sheng)(sheng)產(chan)大規格線(xian)(xian)(xian)(xian)的(de)柔韌性(xing)(xing)(xing)和附著性(xing)(xing)(xing)較差(cha)，因此(ci)該(gai)產(chan)品(pin)(pin)生(sheng)(sheng)產(chan)的(de)規格以中小及(ji)微細線(xian)(xian)(xian)(xian)為(wei)(wei)多。