產(chan)品(pin)中(zhong)心(xin)
PRODUCTS
工業(ye)生(sheng)產(chan)的過(guo)程中(zhong)會產(chan)生(sheng)許(xu)多(duo)有(you)害泡(pao)沫,需(xu)要添(tian)加消泡(pao)劑。泡(pao)沫是壹(yi)熱(re)力(li)學(xue)上(shang)的不(bu)穩(wen)定體(ti)系,不(bu)可(ke)能(neng)是穩(wen)定的,泡(pao)沫的熱(re)力(li)學(xue)不(bu)穩(wen)定性(xing),是由(you)於(yu)破(po)泡(pao)之後(hou)體系的液(ye)體(ti)總(zong)表(biao)面(mian)積(ji)大(da)為減少(shao),從(cong)而體(ti)系能(neng)量降(jiang)低甚(shen)多(duo)的原(yuan)因(yin)。多數(shu)場(chang)合(he)下我(wo)們使用消泡(pao)劑正(zheng)是利用(yong)它的抑泡(pao)性(xing)能(neng),而不(bu)是(shi)初(chu)始(shi)的消泡(pao)性(xing),消泡(pao)和抑泡(pao)是相(xiang)對的,消泡(pao)性(xing)能(neng)好的產(chan)品(pin)相(xiang)對抑泡(pao)性(xing)能(neng)就會(hui)差(cha)點,在(zai)實際應用(yong)中(zhong),視具(ju)體(ti)情況而定。消泡(pao)劑的種(zhong)類(lei)很(hen)多,廣泛(fan)應用(yong)於清除(chu)膠(jiao)乳、紡(fang)織(zhi)上漿、食(shi)品(pin)發酵(jiao)、生(sheng)物醫藥、塗(tu)料、石油(you)化工、造(zao)紙、工業(ye)清洗(xi)等(deng)行(xing)業(ye)生(sheng)產(chan)過(guo)程中(zhong)產(chan)生(sheng)的有(you)害泡(pao)沫。
任何(he)物體(ti)都(dou)帶有(you)本(ben)身(shen)的靜電(dian)荷,這(zhe)種(zhong)電(dian)荷可(ke)以(yi)是(shi)負電(dian)荷也可(ke)以(yi)是(shi)正(zheng)電(dian)荷,靜電(dian)荷的聚(ju)集使(shi)到生(sheng)活(huo)或者工業(ye)生(sheng)產(chan)受到影響甚(shen)至(zhi)危害,將聚(ju)集的有(you)害電(dian)荷導(dao)引、消除,使其不(bu)對生(sheng)產(chan),生(sheng)活(huo)造(zao)成不(bu)便或危害的化(hua)學(xue)品(pin)稱為(wei)抗(kang)靜電(dian)劑。抗(kang)靜電(dian)劑多(duo)系表(biao)面(mian)活(huo)性(xing)劑,可(ke)使塑(su)料表(biao)面(mian)親(qin)合水分(fen),離子型(xing)表(biao)面(mian)活(huo)性(xing)劑還(hai)有(you)導電(dian)作用,因(yin)而可(ke)以(yi)使(shi)靜電(dian)及時(shi)泄(xie)漏。然而(er),任何(he)事(shi)物都(dou)有兩(liang)面(mian)性(xing),對於靜電(dian),只(zhi)要摸透了它的脾氣(qi),揚(yang)長避(bi)短(duan),也能(neng)讓它為人(ren)類(lei)服(fu)務(wu)。比(bi)如(ru),靜電(dian)印(yin)花(hua)、靜電(dian)噴(pen)塗(tu)、靜電(dian)植絨(rong)、靜電(dian)除塵和港電(dian)分選(xuan)技術(shu)等(deng),已(yi)在(zai)工業(ye)生(sheng)產(chan)和(he)生(sheng)活(huo)中(zhong)得到廣(guang)泛(fan)應用(yong)。