山東埃(ai)爾派 | 點擊量:0次 | 2019-12-10
滑石、高嶺土和碳酸鈣在造紙行業中的應用現狀
滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)是(shi)一種層狀(zhuang)結(jie)(jie)構(gou)(gou)(gou)硅酸鹽礦物,滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)的功(gong)能(neng)(neng)特(te)(te)性(xing)(xing)(xing)(xing)主(zhu)(zhu)要(yao)(yao)來(lai)自(zi)其(qi)結(jie)(jie)構(gou)(gou)(gou)特(te)(te)征:親油疏水性(xing)(xing)(xing)(xing)和(he)片狀(zhuang)結(jie)(jie)構(gou)(gou)(gou)。滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)的化(hua)學穩定性(xing)(xing)(xing)(xing)、低硬度、潤滑(hua)(hua)(hua)(hua)(hua)(hua)性(xing)(xing)(xing)(xing)、層片狀(zhuang)結(jie)(jie)構(gou)(gou)(gou)、親油性(xing)(xing)(xing)(xing)、疏水性(xing)(xing)(xing)(xing)等結(jie)(jie)構(gou)(gou)(gou)特(te)(te)征決定了(le)它(ta)是(shi)一種不(bu)(bu)可多得的功(gong)能(neng)(neng)性(xing)(xing)(xing)(xing)造(zao)紙(zhi)(zhi)(zhi)礦物材料(liao)(liao)(liao)。在我(wo)國(guo),滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)粉產(chan)量(liang)(liang)(liang)的50% 以上(shang)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)造(zao)紙(zhi)(zhi)(zhi)業(ye)。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)造(zao)紙(zhi)(zhi)(zhi)填(tian)料(liao)(liao)(liao),少量(liang)(liang)(liang)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)造(zao)紙(zhi)(zhi)(zhi)樹(shu)脂(黏(nian)性(xing)(xing)(xing)(xing)物)控制(zhi)劑和(he)涂料(liao)(liao)(liao)顏(yan)(yan)料(liao)(liao)(liao)。滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)能(neng)(neng)使紙(zhi)(zhi)(zhi)張(zhang)光滑(hua)(hua)(hua)(hua)(hua)(hua),加重、增強(qiang)對印刷(shua)油墨和(he)顏(yan)(yan)料(liao)(liao)(liao)的吸附(fu)能(neng)(neng)力(li)。不(bu)(bu)同(tong)類型滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)的特(te)(te)性(xing)(xing)(xing)(xing)不(bu)(bu)同(tong),適(shi)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)不(bu)(bu)同(tong)的造(zao)紙(zhi)(zhi)(zhi)產(chan)品(pin)(pin)。低檔滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)及其(qi)復(fu)配加工(gong)產(chan)品(pin)(pin),將(jiang)主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)普(pu)通造(zao)紙(zhi)(zhi)(zhi)填(tian)料(liao)(liao)(liao);中檔滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)高(gao)質量(liang)(liang)(liang)要(yao)(yao)求的功(gong)能(neng)(neng)性(xing)(xing)(xing)(xing)造(zao)紙(zhi)(zhi)(zhi)填(tian)料(liao)(liao)(liao)和(he)底涂涂料(liao)(liao)(liao);高(gao)品(pin)(pin)質滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)更能(neng)(neng)體(ti)(ti)現其(qi)功(gong)能(neng)(neng)特(te)(te)性(xing)(xing)(xing)(xing)的粘性(xing)(xing)(xing)(xing)物控制(zhi)劑產(chan)品(pin)(pin)和(he)涂料(liao)(liao)(liao)級產(chan)品(pin)(pin)。而且(qie)經(jing)超細(xi)加工(gong)后,滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)粉具(ju)有(you)良好的吸附(fu)性(xing)(xing)(xing)(xing)和(he)覆蓋(gai)性(xing)(xing)(xing)(xing)。目前,可應用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)造(zao)紙(zhi)(zhi)(zhi)行業(ye)中的新型滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)產(chan)品(pin)(pin)主(zhu)(zhu)要(yao)(yao)有(you)陽(yang)離子改性(xing)(xing)(xing)(xing)滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)、固體(ti)(ti)石(shi)蠟及AKD 改性(xing)(xing)(xing)(xing)滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)、黑滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)、鎂鋁水滑(hua)(hua)(hua)(hua)(hua)(hua)石(shi)等。
高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)在(zai)造(zao)(zao)(zao)紙(zhi)(zhi)工業(ye)(ye)中(zhong)主(zhu)要(yao)應用(yong)于(yu)造(zao)(zao)(zao)紙(zhi)(zhi)填料和(he)表(biao)面涂布(bu)的(de)(de)(de)(de)顏料,其(qi)(qi)(qi)(qi)特(te)性對造(zao)(zao)(zao)紙(zhi)(zhi)生產可(ke)操(cao)作(zuo)性及成紙(zhi)(zhi)質量(liang)有很(hen)大(da)(da)影響。根(gen)(gen)據(ju)(ju)加工方(fang)法和(he)產品特(te)性的(de)(de)(de)(de)不(bu)同(tong),造(zao)(zao)(zao)紙(zhi)(zhi)涂料用(yong)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)分為水選高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)和(he)煅燒(shao)(shao)(shao)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)。其(qi)(qi)(qi)(qi)中(zhong),煅燒(shao)(shao)(shao)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)是(shi)具(ju)有高(gao)(gao)(gao)白度、多(duo)(duo)孔隙(xi)及一(yi)定吸(xi)附(fu)性的(de)(de)(de)(de)造(zao)(zao)(zao)紙(zhi)(zhi)用(yong)功(gong)能(neng)材料,根(gen)(gen)據(ju)(ju)燒(shao)(shao)(shao)成溫度的(de)(de)(de)(de)不(bu)同(tong)可(ke)分為不(bu)完全(quan)煅燒(shao)(shao)(shao)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)(600~800℃)和(he)完全(quan)煅燒(shao)(shao)(shao)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)(950~1050℃)。前(qian)者多(duo)(duo)用(yong)于(yu)造(zao)(zao)(zao)紙(zhi)(zhi)填料,后者多(duo)(duo)用(yong)于(yu)造(zao)(zao)(zao)紙(zhi)(zhi)涂布(bu)材料。其(qi)(qi)(qi)(qi)功(gong)能(neng)性主(zhu)要(yao)來自于(yu)高(gao)(gao)(gao)嶺(ling)(ling)巖(土(tu)(tu)(tu))焙(bei)燒(shao)(shao)(shao)脫水和(he)脫有機質過程,焙(bei)燒(shao)(shao)(shao)后結構的(de)(de)(de)(de)多(duo)(duo)孔性可(ke)改善紙(zhi)(zhi)張的(de)(de)(de)(de)松厚度、不(bu)透明度、吸(xi)收油(you)墨性等。高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)是(shi)目前(qian)造(zao)(zao)(zao)紙(zhi)(zhi)行業(ye)(ye)中(zhong)消耗量(liang)較(jiao)大(da)(da)的(de)(de)(de)(de)白色非金屬礦(kuang)物材料之一(yi),全(quan)世界精制高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)的(de)(de)(de)(de)75% 以上(shang)用(yong)于(yu)造(zao)(zao)(zao)紙(zhi)(zhi)。據(ju)(ju)預測2020 年(nian)全(quan)國造(zao)(zao)(zao)紙(zhi)(zhi)行業(ye)(ye)高(gao)(gao)(gao)嶺(ling)(ling)土(tu)(tu)(tu)需求量(liang)約為255 萬t,其(qi)(qi)(qi)(qi)中(zhong)國內產量(liang)約占65% 左右。
造(zao)紙(zhi)(zhi)(zhi)(zhi)行(xing)業(ye)(ye)是碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)的(de)(de)最大市場(chang)之一(yi),隨著(zhu)造(zao)紙(zhi)(zhi)(zhi)(zhi)技術的(de)(de)發展,造(zao)紙(zhi)(zhi)(zhi)(zhi)工藝由(you)酸(suan)(suan)性(xing)抄紙(zhi)(zhi)(zhi)(zhi)向中性(xing)、堿性(xing)抄紙(zhi)(zhi)(zhi)(zhi)轉變,碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)在造(zao)紙(zhi)(zhi)(zhi)(zhi)行(xing)業(ye)(ye)中的(de)(de)用量大大增加。造(zao)紙(zhi)(zhi)(zhi)(zhi)行(xing)業(ye)(ye)中用到(dao)的(de)(de)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)按加工制備方(fang)法分為(wei)兩種:重(zhong)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)和(he)(he)輕(qing)(qing)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)。重(zhong)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)填料主(zhu)要用于除卷煙(yan)紙(zhi)(zhi)(zhi)(zhi)、過(guo)濾紙(zhi)(zhi)(zhi)(zhi)和(he)(he)特種低定(ding)量信息用紙(zhi)(zhi)(zhi)(zhi)外的(de)(de)印刷紙(zhi)(zhi)(zhi)(zhi)、廣告用紙(zhi)(zhi)(zhi)(zhi)、辦公用紙(zhi)(zhi)(zhi)(zhi)、書寫紙(zhi)(zhi)(zhi)(zhi)等。輕(qing)(qing)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)相(xiang)較(jiao)重(zhong)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)的(de)(de)質(zhi)量更好(hao),具有粒度細、白(bai)度高、價格低、起泡性(xing)低和(he)(he)印刷適應性(xing)好(hao)等優點(dian),非常適合(he)用做(zuo)造(zao)紙(zhi)(zhi)(zhi)(zhi)填料,可以(yi)基本滿(man)足紙(zhi)(zhi)(zhi)(zhi)張(zhang)印刷和(he)(he)光學性(xing)能要求。另(ling)一(yi)方(fang)面,過(guo)量添加重(zhong)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)也(ye)會造(zao)成纖(xian)維間結合(he)的(de)(de)隔斷,從而導(dao)致紙(zhi)(zhi)(zhi)(zhi)張(zhang)強度、松厚(hou)度和(he)(he)挺度降低等損(sun)紙(zhi)(zhi)(zhi)(zhi)現(xian)象;輕(qing)(qing)質(zhi)碳(tan)酸(suan)(suan)鈣(gai)(gai)(gai)(gai)與紙(zhi)(zhi)(zhi)(zhi)漿纖(xian)維之間無(wu)結合(he)力,致使其留著(zhu)率很低。因此,無(wu)論重(zhong)鈣(gai)(gai)(gai)(gai)或輕(qing)(qing)鈣(gai)(gai)(gai)(gai),均需要改性(xing)以(yi)更好(hao)地應用于造(zao)紙(zhi)(zhi)(zhi)(zhi)行(xing)業(ye)(ye)。
埃爾派位于山(shan)東省濰坊市(shi)安(an)丘市(shi)先進制(zhi)造業(ye)產(chan)業(ye)園,擁有逾50000平(ping)方米的(de)機械生產(chan)基地和(he)現代化的(de)管理制(zhi)度,自成立以來(lai),牢記“以粉(fen)體(ti)技術開創先進材料的(de)未來(lai)”的(de)使命(ming),秉承“合(he)規篤信,和(he)合(he)共生”的(de)價值(zhi)觀,制(zhi)定(ding)了“不求所(suo)有,但求所(suo)用”的(de)人(ren)才戰略,與多所(suo)高等院校(xiao)合(he)作簽署“產(chan)學研”發展計劃。
由(you)埃(ai)爾派自主研制的(de)粉碎機、分級機,以及(ji)顆粒整(zheng)形、包覆、修飾等關鍵技(ji)(ji)(ji)術的(de)突破(po),打破(po)了國(guo)外技(ji)(ji)(ji)術壁壘,填補(bu)了國(guo)內行業(ye)空白,大(da)大(da)推進(jin)了醫藥、食品、化工、礦物、新(xin)(xin)材料(liao)、固(gu)廢(fei)處理等領域的(de)技(ji)(ji)(ji)術進(jin)步和產(chan)業(ye)升級。先后榮獲(huo)科技(ji)(ji)(ji)部“科技(ji)(ji)(ji)型中(zhong)小企(qi)(qi)業(ye)技(ji)(ji)(ji)術創(chuang)新(xin)(xin)基金”、“山東省(sheng)(sheng)首批(pi)瞪羚企(qi)(qi)業(ye)”、“山東省(sheng)(sheng)隱形冠軍企(qi)(qi)業(ye)”、“高新(xin)(xin)技(ji)(ji)(ji)術企(qi)(qi)業(ye)”、“中(zhong)國(guo)專利山東明(ming)星企(qi)(qi)業(ye)”等榮譽(yu)稱(cheng)號(hao)。
從(cong)問題咨詢到方(fang)案(an)(an)設計,埃(ai)爾派為客(ke)戶提(ti)供最專業的(de)解(jie)答和最全(quan)面的(de)解(jie)決辦法(fa),并協助客(ke)戶擬定施工方(fang)案(an)(an),為客(ke)戶提(ti)供最專業的(de)“保(bao)姆級”私人(ren)訂制服務(wu)。埃(ai)爾派已服務(wu)超過3000家海內外客(ke)戶,銷路(lu)遍(bian)布亞、非、歐(ou)、美與大洋(yang)洲的(de)100多個國家和地區,歸(gui)納統計了(le)上萬種物料的(de)超微粉碎分(fen)級解(jie)決方(fang)案(an)(an),贏得了(le)客(ke)戶們的(de)廣泛贊譽。
埃爾派建造的超微粉碎的實驗室凈化間內,配備小試、中試、小生產的超微粉氣流粉碎機、粒徑檢(jian)測、粉體(ti)特性檢(jian)測相關(guan)的(de)儀器(qi),可(ke)以精確分析不(bu)同原(yuan)(yuan)料(liao)(liao)的(de)性質,提供批量(liang)的(de)原(yuan)(yuan)料(liao)(liao)加工,豐(feng)富(fu)的(de)微粉經驗和專業的(de)粉碎設備可(ke)以大幅縮短需求方(fang)的(de)研發周期,并解決原(yuan)(yuan)料(liao)(liao)微粉化過(guo)程中遇到的(de)各種(zhong)問題(ti),歡迎有需要的(de)朋(peng)友(you)來電垂詢!
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