江蘇金(jin)米蘭(lan)紡織有限公(gong)司
聯系人:吳(wu)雪鋒
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地 址:江蘇省(sheng)響水縣經濟開發區
隨著國內(nei)外非棉(mian)纖(xian)維(wei)(wei)生產(chan)與品(pin)種的(de)(de)開發,其在(zai)(zai)色(se)(se)紡紗(sha)中應用逐步在(zai)(zai)增加,但使(shi)用比(bi)例(li)仍(reng)較低(di),原棉(mian)在(zai)(zai)色(se)(se)紡紗(sha)中仍(reng)占(zhan)80%以(yi)上的(de)(de)份(fen)額。由于國內(nei)棉(mian)花(hua)價格居(ju)高(gao)不下(xia)(xia),且染色(se)(se)后(hou)的(de)(de)棉(mian)花(hua)質量下(xia)(xia)降(jiang)幅度較大(da),如何在(zai)(zai)色(se)(se)紡紗(sha)中減少棉(mian)花(hua)的(de)(de)使(shi)用比(bi)例(li),增加非棉(mian)纖(xian)維(wei)(wei)的(de)(de)使(shi)用量,是色(se)(se)紡工(gong)(gong)藝技術創新的(de)(de)一個(ge)重要課題。近(jin)年來,人們就這(zhe)個(ge)問題提(ti)升了其工(gong)(gong)藝技術,具體主要表現在(zai)(zai)以(yi)下(xia)(xia)幾個(ge)方面:
1、采用(yong)先進的自動(dong)化混開棉(mian)(mian)(mian)機來取代人(ren)工小量(liang)混棉(mian)(mian)(mian)方法(fa)。該技術是色紡(fang)紗廠家研發成功,先將(jiang)各種(zhong)色棉(mian)(mian)(mian)逐批開松再用(yong)立體混棉(mian)(mian)(mian)原(yuan)理,將(jiang)不同(tong)色澤(ze)與品種(zhong)的原(yuan)料分層次(ci)均勻(yun)混和(he)打包,然后在抓包機上(shang)排(pai)包抓棉(mian)(mian)(mian),既(ji)能節約混棉(mian)(mian)(mian)用(yong)工,又可(ke)按配比和(he)色澤(ze)要(yao)求均勻(yun)混棉(mian)(mian)(mian)。
2、采用簡易式清梳聯,開松的棉(mian)(mian)層呈自(zi)然狀(zhuang)態直接輸送到梳棉(mian)(mian)機的喂(wei)棉(mian)(mian)箱(xiang),可(ke)(ke)有(you)效減(jian)輕梳棉(mian)(mian)分梳負擔,減(jian)少對纖維損傷,提(ti)高(gao)棉(mian)(mian)條質量。梳棉(mian)(mian)自(zi)調勻整(zheng)機構可(ke)(ke)在線控制輸出條的重量差(cha)異,降低長短片段不勻。可(ke)(ke)根據色紡(fang)紗批(pi)量大小靈(ling)活調整(zheng),一條清棉(mian)(mian)生產線配(pei)4臺~8臺梳棉(mian)(mian)機。
3、采用(yong)高效(xiao)(xiao)能精(jing)(jing)梳(shu)(shu)機。由于色紡紗多(duo)(duo)數采用(yong)精(jing)(jing)梳(shu)(shu)棉網染色后再混棉,已不(bu)再受小(xiao)批量(liang)多(duo)(duo)品種的(de)約束(shu),而用(yong)高效(xiao)(xiao)能精(jing)(jing)梳(shu)(shu)機在梳(shu)(shu)理(li)時(shi)對纖維控制力遠高于A 系(xi)列“小(xiao)精(jing)(jing)梳(shu)(shu)暠,故制得(de)的(de)精(jing)(jing)梳(shu)(shu)棉網短絨(rong)率較低,產量(liang)是A 系(xi)精(jing)(jing)梳(shu)(shu)機的(de)3倍~4倍,每萬錠精(jing)(jing)梳(shu)(shu)配(pei)臺可(ke)減(jian)少(shao)為5臺~6臺,既減(jian)少(shao)廠房面積,降低能耗,又可(ke)減(jian)少(shao)檔車工1倍以上。
4、細(xi)紗(sha)(sha)(sha)(sha)工(gong)序要逐步(bu)采用(yong)(yong)(yong)帶自動(dong)落(luo)紗(sha)(sha)(sha)(sha)長(chang)機(ji)。由(you)于色(se)紡(fang)紗(sha)(sha)(sha)(sha)的(de)生產特殊性(xing),工(gong)人看臺能(neng)力要比紡(fang)本色(se)紗(sha)(sha)(sha)(sha)低(di)。目前,集體落(luo)紗(sha)(sha)(sha)(sha)長(chang)機(ji)制(zhi)造技術與使用(yong)(yong)(yong)經驗均已成熟(shu)。色(se)紡(fang)紗(sha)(sha)(sha)(sha)企業較長(chang)期來受小批量、多品(pin)種、翻改頻(pin)率高(gao)的(de)束縛(fu),推廣進(jin)度較慢。采用(yong)(yong)(yong)集體自動(dong)落(luo)紗(sha)(sha)(sha)(sha)可使落(luo)紗(sha)(sha)(sha)(sha)工(gong)減(jian)少(shao)50%以(yi)上(shang),可節(jie)約(yue)用(yong)(yong)(yong)工(gong)12人~16人,落(luo)紗(sha)(sha)(sha)(sha)停臺時間縮短,也使生產效率提高(gao)。在常規細(xi)紗(sha)(sha)(sha)(sha)機(ji)上(shang)采用(yong)(yong)(yong)自動(dong)落(luo)紗(sha)(sha)(sha)(sha)小車(che),可減(jian)輕勞動(dong)強度,減(jian)少(shao)落(luo)紗(sha)(sha)(sha)(sha)用(yong)(yong)(yong)工(gong)1倍以(yi)上(shang),且其改造費用(yong)(yong)(yong)較低(di),正在逐步(bu)推廣中。
綜(zong)上(shang),通過(guo)紡紗工藝(yi)新技(ji)術的(de)(de)推廣和新設備的(de)(de)應(ying)用,既提(ti)升了產(chan)品(pin)的(de)(de)質量,也減少了雇工的(de)(de)數量。效率大大提(ti)高了,效益自然隨之得到提(ti)升。