產品開發多組分新型功能紗線的研製與開發羅東義,楊恩萍,黃建春(德棉集團恒豐紡織有限公司,山東德州253002)xianyoudeputongshaxian,douhuoduohuoshaocunzaimouzhongquexian,ruchunmianshazhichengdezhiwukangzhouxingcha,yangmaofangzhipinjixixingcha,ermouxiehuaxianchanpinyeyouqiqiuqijingdiandebuzu,yincibunengmanzurenmenchuanzheshushidengduozhonggongnengdexuyao。weiciwogongsiweimanzushichangdexuyao,yanzhikaifaleyizhongduozufenxinxinggongnengshaxian。gaichanpingenjuqidapeidebutongkejuyoukangqimaoqiqiukangjingdiankangtengkangjixidenggongnengwomenshouxiansoujilemuqianshichangshangjigongyehuashengchandegezhongxinxingyuanliaoxinxi,tiaoyanleshichangdexuqiuxianzhuangyuqushi,binggenjujiyoudegongzuojichuheqiyetedian,zhidinglechanpinyanzhipinzhongfanganheshishijihuayucuoshi,congerquebaoleyanzhigongzuodeshunlikaizhan1duozufenxinxinggongnengshaxianpinzhongfanganzaizhidingfanganshi,kaolvzuizhongchanpindeyongtuyifuyongweizhu,zhuyaoshicongzhenzhineiyichanpinrushouyushi,genjujijingzhangwodexianweipinzhong,zhutidingweizaigaoganxingchanpindeyanzhi,tongshijiangweiqitagongnengshaxiandeyanzhijiqizuizhongchanpinkaifachuangzaoletiaojianweici,zhidingdepinzhongfanganruxia:三組分羊毛+大豆蛋白改性纖維二組分作為第四種品種,主要目的是掌握大豆蛋白纖維的可紡性及其與羊毛配伍後的功能十性2原(yuan)料(liao)的(de)特(te)點(dian)羊(yang)絨(rong)纖(xian)維(wei)質(zhi)地(di)輕(qing)盈(ying),手(shou)感(gan)柔(rou)軟(ruan),富(fu)有(you)彈(dan)性(xing),保(bao)暖(nuan)性(xing)好(hao),光(guang)澤(ze)柔(rou)和(he),纖(xian)維(wei)與(yu)羊(yang)毛(mao)相(xiang)似(si),但(dan)無(wu)髓(sui)質(zhi)層(ceng),鱗(lin)片(pian)緊(jin)貼(tie)毛(mao)幹(gan),具(ju)有(you)不(bu)規(gui)則(ze)的(de)卷(juan)曲(qu),蓬(peng)鬆(song)度(du)好(hao),彈(dan)性(xing)恢(hui)複(fu)能(neng)力(li)強(qiang),染(ran)色(se)吸(xi)色(se)快(kuai),上(shang)染(ran)率(lv)高(gao),染(ran)後(hou)色(se)澤(ze)鮮(xian)豔(yan),價(jia)格(ge)昂(ang)貴(gui),素(su)有(you)軟(ruan)黃(huang)金(jin)之(zhi)稱(cheng)。
大豆蛋白改性纖維作為一種新型的植物蛋白改性纖維,具有獨特的性能,纖維細度細,具有絲的光澤,使所設計的產品富有絲綢質感;纖維手感柔軟滑爽、具有羊毛的保暖性,使織物具有良好的服用舒適性,故大豆蛋白改性纖維有“人造羊絨”之稱。纖維優良的吸濕導濕性能使纖維可以製造各種內衣,在人體穿著過程中,保持人體的幹燥、舒適天絲是一種新型的環保纖維素纖維,這種纖維的學術名稱是Lyocell,Tencel是Acordis公司所生產的Lyocell纖維的品牌名稱。1998年A-cordis公司又推出了TencelA100非原纖化纖維,該纖維除無原纖化外,還具備了標準Tencel纖維原有纖維的所有特性因為不需要特殊設備進行原纖化處理,TencelA100在紡織領域的應用前景非常廣闊Modal纖維是一種符合環保要求的“綠色”纖xian維wei,具ju有you天tian然ran纖xian維wei的de特te性xing,吸xi濕shi透tou氣qi性xing良liang好hao,手shou感gan柔rou軟ruan,吸xi水shui快kuai,容rong水shui量liang大da,與yu皮pi膚fu接jie觸chu性xing能neng極ji佳jia,彈dan性xing大da,耐nai磨mo性xing能neng好hao且qie染ran色se後hou顏yan色se亮liang麗li,富fu有you光guang澤ze。
xitejinglunxianweiyuchangguijinglunxianweixiangbi,chujuyouchangguijinglunxianweiyuanyoudetexingwai,yinqixiandudi,shiqifangzhipindeshougangengjiarouruan,bumianfenggexini,fuyongshushixingfanfuerchanshengdemianjiecigunhedaofuxiaojunjiangniangbuwei/盟紗線u錦綸纖維具有強力高、手感柔軟耐磨性好、伸長率高彈性模量小和體積質量小的特性。所用原料的主要物理性能指標見表1表1各種原料的主要物理性能指標性能大豆羊絨細特棉型腈綸錦綸長度(mm)幹強(cN濕強(cN幹伸長率(%)濕伸長率(%)幹模量(cN回潮率(%)youyushangshugezhongxianweixiduyouchayi,shenchanglvhehuichaolvbudeng,fangshaguochengzhongchanshengjingdiandechengdubutong,qizhongyangrongxianweichangdubushenzhengqi,qianglijiaodi,youjuanqu,fangshagongyishejiyufangzhiguochengzhongyingjiangubutongxianweidetedian,manzuchengshabiaozhundeyaoqiu3紡紗工藝3.1工藝流程(預並條)絡筒3.2各工序工藝配置及主要工藝參數3.2.1清花工序根據Modal纖維和錦綸纖維對開清棉的要求,清花采用多鬆、多梳、少打、低速、防粘卷工藝。
為減少打擊點,流程上隻用一台A036C,打手速度與成卷羅拉速度均有所降低;為防止纖維糾纏,A092A的混棉箱高度到1/3,V型簾子上口適當放大棉卷定量380g/m,棉卷定長:36m,棉卷羅拉速度10rpm 3.2.2梳棉工序由於Modalxianweihejinlunxianweidedanxingjunjiaohao,erxianweibaohelijiaocha,weibaozhengmianwangzhiliang,jianshaoyinxianweidi,chuchendaocaiyonggaodaoxiaojiaodugongyi,shiyongfengbishixiaoloudi,xilincigunsudubida,xilingaibanjiangejushidangjiada,jiayajijianyalijia,miantiaozhangliqianshenshidangjianxiao。
具體工藝參數為:刺輥速度800rpm,給棉板與刺輥隔距0.30mm,刺輥與錫林隔距Q15mm,錫林速度330rpm,蓋板速度73mm/min,錫林與蓋板隔距0.280.250.23度22rpm,棉條定量18.由於Modal纖維和錦綸纖維具有易蓬鬆、回彈性好的特征,為防止纖維纏繞,在預並條工序中采用了大隔距,慢速度,小張力牽伸的工藝。並合8根,牽伸8.2倍,羅拉隔距12mm<16mm,前羅拉速度150m/min,棉條定量18.1g/5m混並三道中,由於加入了羊絨纖維,羅拉隔距放大到30mm,前羅拉速度3.2.4粗紗工序因羊絨蓬鬆易斷,Modal纖維和錦綸纖維回彈性較好,後區牽伸倍數和張力牽伸偏小掌握,撚度稍大前羅拉速度190rpm,羅拉隔距24mnK29mm,牽伸倍數7倍,後區牽伸1.35倍,撚係數85,軸向卷繞密度3.542圈/cm 3.2.5xishagongxuyouyucushaniandujiaoda,weishunlituinian,houqugejushidangfangda,qianluolasuduyijiangdi,qianjiaoguncaiyongruandanxingjiaogun,gangsiquanjiaofangmianshizhong,yijianshaomaoyuqianluolasudu35mm,後區牽伸倍4多組分全成型針織內衣的研製4.1工藝流程原料進廠檢驗+編織―半成品檢驗―前處理―染色+脫水+烘幹―縫製―包裝―入庫4.2編織工藝設計與織造4. 2.1設備選型E28,筒徑:33cm4.2.2原料的選擇13tex三組分(羊絨/Modal棉型錦綸錦氨包纏紗4.2.3上機配置357路喂入2dtex錦氨包纏紗;全成型提花緊身針織背心與短褲上機程序略)4.3染整工藝設計與加工4.3.1前處理(a使用設備:MS-2211型常溫煮練機(b)處方及工藝條件見表2表2前處理處方及工藝項目用量浴比溫度(*C)3.2染色(a)設備:PG―125型常溫染色機(b)處方及工藝條件見表3表3染色處方及工藝項目用量活性紅(%)活性黃(%)助劑堿(g/L)染色溫度(*C)固色溫度(*C)浴比100*C,烘15min,手感微濕時,關上蒸汽,打冷氣,直到溫度降低。
左右工藝要點及注意事項:溫度不宜過高5結jie束shu語yu經jing過guo近jin一yi年nian的de努nu力li工gong作zuo,我wo們men己ji成cheng功gong地di開kai發fa出chu多duo組zu分fen功gong能neng紗sha線xian,同tong時shi己ji形xing成cheng成cheng熟shu的de生sheng產chan工gong藝yi,並bing小xiao批pi量liang生sheng產chan。為wei以yi後hou技ji術shu開kai發fa工gong作zuo的de順shun利li開kai展zhan奠dian定ding了le基ji礎chu。 |