高(gao)(gao)(gao)分(fen)子(zi)(zi)量抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)：高(gao)(gao)(gao)分(fen)子(zi)(zi)量抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)具(ju)有某(mou)些特征官能(neng)團且分(fen)子(zi)(zi)量較高(gao)(gao)(gao)。嚴格說(shuo)它(ta)(ta)本身不(bu)能(neng)構成(cheng)一(yi)種類型(xing)，它(ta)(ta)們只是上述類型(xing)抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)通過加(jia)成(cheng)環氧乙(yi)烷(wan)(wan)、環氧丙烷(wan)(wan)、共聚等方法形成(cheng)高(gao)(gao)(gao)分(fen)子(zi)(zi)量化合(he)物(wu)。因此(ci)它(ta)(ta)們的耐久性很(hen)好。常見如(ru)常州科美高(gao)(gao)(gao)分(fen)子(zi)(zi)材料抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)KM這類屬于(yu)高(gao)(gao)(gao)分(fen)子(zi)(zi)電(dian)(dian)(dian)(dian)(dian)解質(zhi)和(he)高(gao)(gao)(gao)分(fen)子(zi)(zi)表(biao)面活(huo)性劑(ji)(ji)(ji)的抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)，其抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)作用主要表(biao)現(xian)在(zai)它(ta)(ta)們能(neng)在(zai)塑料制(zhi)品表(biao)面形成(cheng)固體(ti)(ti)導電(dian)(dian)(dian)(dian)(dian)層。這種固體(ti)(ti)導電(dian)(dian)(dian)(dian)(dian)層的導電(dian)(dian)(dian)(dian)(dian)效果(guo)決定于(yu)它(ta)(ta)本身的物(wu)理特性和(he)化學(xue)結構。某(mou)些抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)在(zai)不(bu)同(tong)的生產工(gong)藝(yi)中可(ke)能(neng)會(hui)產生不(bu)同(tong)的效果(guo)，需要進行實驗驗證。浙江PVC抗(kang)(kang)(kang)靜(jing)電(dian)(dian)(dian)(dian)(dian)劑(ji)(ji)(ji)供應(ying)商(shang)

分(fen)散劑(ji)(ji)、穩定劑(ji)(ji)及顏(yan)料(liao)(liao)等無機(ji)添加劑(ji)(ji)，一般都有(you)較強(qiang)的吸附能力，使抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)難以(yi)遷(qian)移(yi)(yi)到表面(mian)上，對抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)的擴(kuo)(kuo)散遷(qian)移(yi)(yi)具(ju)有(you)反作用，抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)效(xiao)(xiao)(xiao)果會(hui)(hui)變(bian)差(cha)(cha)。大(da)多(duo)數無機(ji)添加劑(ji)(ji)都是細小的微(wei)(wei)粒(li)，具(ju)有(you)較大(da)的表面(mian)積(ji)，易吸附抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)，使其(qi)(qi)不能有(you)效(xiao)(xiao)(xiao)地(di)發(fa)(fa)揮抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)作用。顏(yan)料(liao)(liao)微(wei)(wei)粒(li)則容(rong)易富(fu)(fu)集在抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)周圍，影響其(qi)(qi)向外擴(kuo)(kuo)散。例(li)如，相(xiang)同抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)濃度的ABS中加入二氧化鈦后，抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)作用降低。不同無機(ji)填料(liao)(liao)的吸附性(xing)不同，對抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)效(xiao)(xiao)(xiao)果發(fa)(fa)揮的影響也(ye)不一樣(yang)。此外，高(gao)聚(ju)物組分(fen)中的彈(dan)性(xing)體也(ye)會(hui)(hui)使抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)的效(xiao)(xiao)(xiao)能變(bian)差(cha)(cha)。例(li)如在聚(ju)丙烯與橡膠的復合(he)材(cai)料(liao)(liao)中，發(fa)(fa)現抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)富(fu)(fu)集在橡膠組分(fen)周圍，使其(qi)(qi)難于遷(qian)移(yi)(yi)到表面(mian)。重慶水(shui)性(xing)抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)廠家抗(kang)(kang)(kang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)可以(yi)有(you)效(xiao)(xiao)(xiao)地(di)改善塑料(liao)(liao)制(zhi)品(pin)的表面(mian)電(dian)(dian)(dian)性(xing)能，避免(mian)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)產生(sheng)與積(ji)聚(ju)，從而(er)延長其(qi)(qi)使用壽命(ming)。

抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)的(de)分(fen)類:現有(you)的(de)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)按(an)(an)照(zhao)使用方(fang)法分(fen)為(wei)(wei)(wei)外(wai)涂敷型(xing)(xing)(xing)和(he)內添加型(xing)(xing)(xing)兩(liang)大類。按(an)(an)照(zhao)分(fen)子(zi)(zi)結構(gou)分(fen)為(wei)(wei)(wei)表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)型(xing)(xing)(xing)、高分(fen)子(zi)(zi)型(xing)(xing)(xing)、導電(dian)填料型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)三(san)大類。1、表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)分(fen)為(wei)(wei)(wei)離子(zi)(zi)型(xing)(xing)(xing)表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)和(he)非離子(zi)(zi)型(xing)(xing)(xing)表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)。離子(zi)(zi)型(xing)(xing)(xing)表(biao)(biao)(biao)面(mian)(mian)(mian)活性(xing)(xing)劑(ji)(ji)(ji)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)根據其結構(gou)又可以(yi)分(fen)為(wei)(wei)(wei)陽(yang)離子(zi)(zi)型(xing)(xing)(xing)、陰離子(zi)(zi)型(xing)(xing)(xing)、兩(liang)性(xing)(xing)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)三(san)種。離子(zi)(zi)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)結構(gou)中(zhong)同時(shi)有(you)親(qin)(qin)(qin)油基團(tuan)、親(qin)(qin)(qin)水基團(tuan)，陽(yang)離子(zi)(zi)型(xing)(xing)(xing)抗靜(jing)(jing)電(dian)劑(ji)(ji)(ji)中(zhong)的(de)親(qin)(qin)(qin)水結構(gou)為(wei)(wei)(wei)陽(yang)離子(zi)(zi)基團(tuan)，親(qin)(qin)(qin)油基多為(wei)(wei)(wei)長碳鏈(lian)結構(gou)。

外加型(xing)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)是通常(chang)將抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)配成一定濃(nong)度的(de)(de)溶液,用涂布、噴霧或(huo)者(zhe)浸漬的(de)(de)方(fang)法使其(qi)附著在橡(xiang)(xiang)塑的(de)(de)表(biao)(biao)面(mian),從(cong)(cong)而(er)形成一至(zhi)若干個分子(zi)層(ceng)的(de)(de)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)膜。常(chang)州科美(mei)高(gao)分子(zi)材(cai)料KMFH-105型(xing)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)就是這類產品，其(qi)是以水(shui)(shui)、醇和其(qi)他(ta)改(gai)性有機(ji)溶劑(ji)(ji)(ji)作為(wei)溶劑(ji)(ji)(ji)使用。當用抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)浸漬高(gao)分子(zi)材(cai)料時(shi)，抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)分子(zi)中(zhong)的(de)(de)親(qin)油基就會吸附于材(cai)料表(biao)(biao)面(mian)，抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)分子(zi)中(zhong)的(de)(de)親(qin)水(shui)(shui)基都向著空氣一側排(pai)列，易吸收環(huan)境水(shui)(shui)分，再通過氫(qing)鍵與空氣中(zhong)的(de)(de)水(shui)(shui)分相結合，形成一個單(dan)分子(zi)導電(dian)(dian)(dian)層(ceng)，使產生的(de)(de)靜(jing)(jing)電(dian)(dian)(dian)荷迅速泄(xie)漏而(er)達(da)到抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)目(mu)的(de)(de)，抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)效果好費(fei)用低。內(nei)部(bu)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)也稱混煉型(xing)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji),在橡(xiang)(xiang)塑的(de)(de)成型(xing)加工過程中(zhong)將其(qi)添加并均勻地分散于材(cai)料內(nei)部(bu),當橡(xiang)(xiang)塑表(biao)(biao)面(mian)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)層(ceng)被磨掉以后,內(nei)部(bu)的(de)(de)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)分子(zi)將遷移到表(biao)(biao)層(ceng),從(cong)(cong)而(er)實現一個持久(jiu)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)的(de)(de)目(mu)的(de)(de)。抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)劑(ji)(ji)(ji)的(de)(de)研究和開發需要綜合考慮其(qi)抗(kang)(kang)(kang)(kang)(kang)(kang)靜(jing)(jing)電(dian)(dian)(dian)效果、環(huan)保性能、經濟(ji)性等因素。

基(ji)材樹(shu)(shu)脂：除表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)活(huo)(huo)性(xing)劑的(de)(de)結(jie)構和(he)性(xing)能外(wai)，抗(kang)(kang)靜(jing)(jing)電(dian)(dian)性(xing)還與高聚(ju)物(wu)的(de)(de)結(jie)構、玻璃化(hua)溫度(du)、結(jie)晶(jing)性(xing)能、介電(dian)(dian)常數(shu)及(ji)表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)性(xing)能等有(you)關。表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)性(xing)能中(zhong)除表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)形狀、多孔性(xing)等以外(wai)，**主要的(de)(de)是(shi)表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)能或表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)張力(li)。在選(xuan)擇涂(tu)敷(fu)型抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑時，抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑的(de)(de)表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)張力(li)應等于(yu)或小于(yu)被涂(tu)敷(fu)高聚(ju)物(wu)固體的(de)(de)臨界表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)張力(li)，才能得(de)到良(liang)好的(de)(de)鋪展(zhan)潤濕和(he)粘(zhan)附效果(guo)。表(biao)(biao)(biao)(biao)(biao)2列出了一些高聚(ju)物(wu)的(de)(de)臨界表(biao)(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)張力(li)σC。此外(wai)，基(ji)材樹(shu)(shu)脂的(de)(de)結(jie)構、結(jie)晶(jing)度(du)和(he)取向度(du)（伸長率）、密度(du)、孔隙率對抗(kang)(kang)靜(jing)(jing)電(dian)(dian)效果(guo)也具(ju)有(you)較大(da)影響。抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑只能存在于(yu)高聚(ju)物(wu)的(de)(de)非晶(jing)區域，并(bing)在其(qi)中(zhong)活(huo)(huo)動。聚(ju)合物(wu)分子鏈的(de)(de)規(gui)整性(xing)越(yue)(yue)好，越(yue)(yue)容易結(jie)晶(jing)；結(jie)晶(jing)度(du)越(yue)(yue)大(da)，密度(du)越(yue)(yue)大(da)，則非結(jie)晶(jing)區越(yue)(yue)小，抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑可活(huo)(huo)動的(de)(de)區域越(yue)(yue)小，致使(shi)其(qi)向外(wai)遷(qian)出困難。抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑的(de)(de)選(xuan)擇和(he)使(shi)用需要考(kao)慮其(qi)安(an)全性(xing)、環保性(xing)和(he)經濟性(xing)等多方面(mian)(mian)(mian)(mian)因(yin)素。湖(hu)南布料抗(kang)(kang)靜(jing)(jing)電(dian)(dian)劑廠家

抗靜電劑(ji)的添加過程需要遵(zun)循相應(ying)的操作規范，保(bao)證產(chan)品(pin)質量和生產(chan)安全。浙江PVC抗靜電劑(ji)供應(ying)商

兩性(xing)(xing)(xing)離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)：兩性(xing)(xing)(xing)離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)是以甜菜堿型(xing)衍生物(wu)為主（季銨(an)內鹽），兩性(xing)(xing)(xing)烷(wan)基(ji)咪唑啉(lin)鹽和烷(wan)基(ji)氨基(ji)酸等(deng)。雖然(ran)它們(men)的(de)抗(kang)靜(jing)電(dian)效果比較好(hao)，但仍(reng)存在耐(nai)熱性(xing)(xing)(xing)差的(de)問題。故(gu)用(yong)于(yu)塑料(liao)的(de)混煉加工受到限制(zhi)。盡管(guan)如此(ci)，其(qi)在一定條件下可(ke)起(qi)到陽離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)的(de)作用(yong)，又(you)(you)可(ke)起(qi)到陰離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)作用(yong)，具(ju)有(you)(you)的(de)兩性(xing)(xing)(xing)性(xing)(xing)(xing)質使其(qi)在使用(yong)中不受環境中酸或堿的(de)影響。它們(men)的(de)比較大特點(dian)在于(yu)其(qi)既能與陰離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)配合使用(yong)，又(you)(you)能和陽離(li)(li)(li)子型(xing)抗(kang)靜(jing)電(dian)劑(ji)(ji)配合使用(yong)。此(ci)類(lei)抗(kang)靜(jing)電(dian)劑(ji)(ji)與某些重金屬(shu)鹽（如N-甲(jia)基(ji)硬脂(zhi)基(ji)二硫(liu)代氨基(ji)甲(jia)酸鋅等(deng)）的(de)混合物(wu)具(ju)有(you)(you)良好(hao)的(de)耐(nai)熱性(xing)(xing)(xing)，特別適用(yong)于(yu)聚(ju)乙烯(xi)、聚(ju)丙烯(xi)和ABS樹(shu)脂(zhi)。具(ju)有(you)(you)聚(ju)醚結構（如聚(ju)氧乙烯(xi)結構）的(de)兩性(xing)(xing)(xing)季銨(an)鹽的(de)耐(nai)熱性(xing)(xing)(xing)較好(hao)，與聚(ju)酰胺、聚(ju)酯、聚(ju)丙烯(xi)等(deng)樹(shu)脂(zhi)的(de)相容性(xing)(xing)(xing)良好(hao)，它的(de)鎳鹽用(yong)于(yu)丙綸不僅(jin)具(ju)有(you)(you)抗(kang)靜(jing)電(dian)性(xing)(xing)(xing)，而且耐(nai)光性(xing)(xing)(xing)和染色性(xing)(xing)(xing)均(jun)有(you)(you)改善。浙江PVC抗(kang)靜(jing)電(dian)劑(ji)(ji)供應商

常(chang)州(zhou)科(ke)美高(gao)(gao)分子材(cai)(cai)(cai)料科(ke)技(ji)(ji)(ji)有限(xian)公司(si)致力(li)(li)于(yu)建(jian)(jian)(jian)筑(zhu)(zhu)、建(jian)(jian)(jian)材(cai)(cai)(cai)，以科(ke)技(ji)(ji)(ji)創(chuang)新(xin)實現高(gao)(gao)質量管理的(de)(de)追求(qiu)。常(chang)州(zhou)科(ke)美科(ke)技(ji)(ji)(ji)材(cai)(cai)(cai)料深耕行(xing)(xing)業(ye)多年，始(shi)終(zhong)以客戶的(de)(de)需求(qiu)為(wei)向(xiang)導，為(wei)客戶提供高(gao)(gao)質量的(de)(de)PVC穩定劑、抗靜電(dian)劑，室外景(jing)觀文旅小屋，室內(nei)外環保裝(zhuang)飾材(cai)(cai)(cai)料，室外景(jing)觀工(gong)程建(jian)(jian)(jian)材(cai)(cai)(cai)。常(chang)州(zhou)科(ke)美科(ke)技(ji)(ji)(ji)材(cai)(cai)(cai)料致力(li)(li)于(yu)把技(ji)(ji)(ji)術上的(de)(de)創(chuang)新(xin)展現成對(dui)用戶產品上的(de)(de)貼(tie)心，為(wei)用戶帶來良好體驗。常(chang)州(zhou)科(ke)美科(ke)技(ji)(ji)(ji)材(cai)(cai)(cai)料始(shi)終(zhong)關注建(jian)(jian)(jian)筑(zhu)(zhu)、建(jian)(jian)(jian)材(cai)(cai)(cai)行(xing)(xing)業(ye)。滿足市場需求(qiu)，提高(gao)(gao)產品價值，是我(wo)們前行(xing)(xing)的(de)(de)力(li)(li)量。

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