生產工藝 爐法
比表麵積103m2/ kg 600-800
DBP吸值 240-320
著色力% 130
加熱減量% 1.5-2.5
灰分% 0.01-0.2
45µm篩餘物% 0.005
PH值 7.8
tanheizaijiaoliaozhongdaodiandeyingxiangyinsu。tanheidewuhuaxingzhiyudaodianxingyouguan。yibanlaishuo,liziyuexiao,daodianxingnengyuehao,zheshiyouyudanweitijineizengjialetanheidelizishumu。congerzengjialejiechudianhuozaifensantizhongjianxiaolelizijianjuli。shidianzujianxiao,daodianxingzengjia。suoyixilizijuyoujiaogaodedaodianxingneng。tanheidejiegouyeshiyingxiangtanheidaodianxingdezhongyaoyinsu,gaojiegoudetanheibizhengchangjiegoudetanheihuodijiegoudetanheijuyougenggaodedaodianxing。zhexianranshiyouyugaojiegoudetanheicunzaidelianzhijiegou(纖維結構)的存在,交織連接形成更多的通路所致。炭黑表麵的揮發物或殘留的焦油狀物質,(即溶劑抽出物),使(shi)炭(tan)黑(hei)表(biao)麵(mian)覆(fu)蓋(gai)一(yi)層(ceng)含(han)氧(yang)化(hua)合(he)物(wu)的(de)膜(mo),或(huo)油(you)狀(zhuang)烴(ting)分(fen)子(zi)薄(bo)膜(mo),形(xing)成(cheng)了(le)絕(jue)緣(yuan)層(ceng)。增(zeng)加(jia)了(le)炭(tan)黑(hei)的(de)電(dian)阻(zu),使(shi)導(dao)電(dian)性(xing)降(jiang)低(di)。將(jiang)炭(tan)黑(hei)在(zai)真(zhen)空(kong)或(huo)惰(duo)性(xing)氣(qi)體(ti)中(zhong)加(jia)熱(re)除(chu)去(qu)含(han)氧(yang)基(ji)團(tuan)或(huo)油(you)狀(zhuang)物(wu)質(zhi)以(yi)後(hou),導(dao)電(dian)性(xing)增(zeng)加(jia)。炭(tan)黑(hei)表(biao)麵(mian)的(de)粗(cu)糙(cao)度(du),即(ji)空(kong)隙(xi)性(xing)也(ye)影(ying)響(xiang)炭(tan)黑(hei)的(de)導(dao)電(dian)性(xing)。表(biao)麵(mian)粗(cu)糙(cao)多(duo)孔(kong)的(de)炭(tan)黑(hei)其(qi)導(dao)電(dian)性(xing)增(zeng)加(jia),這(zhe)是(shi)由(you)於(yu)當(dang)填(tian)充(chong)量(liang)一(yi)定(ding)時(shi),粗(cu)糙(cao)多(duo)孔(kong)的(de)炭(tan)黑(hei)粒(li)子(zi)比(bi)實(shi)心(xin)粒(li)子(zi)間(jian)距(ju)要(yao)小(xiao)。所(suo)以(yi),導(dao)電(dian)性(xing)能(neng)好(hao)的(de)炭(tan)黑(hei)具(ju)有(you)粒(li)子(zi)細(xi),結(jie)構(gou)高(gao),表(biao)麵(mian)純(chun)淨(jing),粗(cu)糙(cao)多(duo)孔(kong)等(deng)特(te)點(dian)。
導電炭黑係列主要品種CD-1 CD-2 CD-3 CD-4 CD-5 CD-6 CD-7 代理科琴,捷克導電炭黑。本廠有專業的生產、研發、銷售團隊,歡迎谘詢。
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聯係人:王經理
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