一、防靜電手套材質是什么
防靜電手套是采用特種防靜電(dian)(dian)絳(jiang)綸(lun)布制作,基(ji)材由絳(jiang)綸(lun)和(he)導電(dian)(dian)纖(xian)維組成,導電(dian)(dian)纖(xian)維間(jian)距為4mm,5mm或者(zhe)10mm,手套具有(you)極好的彈(dan)性和(he)防靜電(dian)(dian)性能,不含硅油(you)、氨化物(wu),可有(you)效(xiao)防止靜電(dian)(dian)產生。特殊的清(qing)洗處理(li)降低(di)了離子、殘留物(wu)、微(wei)塵和(he)其(qi)他污染物(wu)含量(liang)。嚴格控(kong)制靜電(dian)(dian)產生,適合操作靜電(dian)(dian)敏(min)感部件,低(di)粉塵處
防靜電(dian)手套可(ke)以對手部起到很好的(de)(de)保護作用,防止(zhi)汗液、細菌等侵(qin)染到產(chan)品(pin)或者是人體,尤其應用在工業生(sheng)產(chan)中更可(ke)以避免人體直接和一些敏感的(de)(de)電(dian)器元件相互接觸。還可(ke)以及時的(de)(de)釋放人體所產(chan)生(sheng)的(de)(de)靜電(dian),對產(chan)品(pin)起到很好的(de)(de)保護作用。
目前防(fang)靜(jing)電手(shou)套使用(yong)范圍很廣泛,常用(yong)于精密電子線(xian)路的生產(chan)組裝(zhuang)、無塵(chen)車間(jian)的生產(chan)等等,并(bing)且(qie)防(fang)靜(jing)電手(shou)套成分中并(bing)不含有硅油(you)和氨(an)化物(wu),能夠有效防(fang)止使用(yong)中產(chan)生的環境污染(ran)。
二、防靜電手套的原理是什么
防靜(jing)電(dian)手(shou)套(tao)的工(gong)作原理主要(yao)有三(san)種,分別(bie)是:
1、利用靜電耗散原理,在防靜電手套中加入(ru)相(xiang)對的(de)高點阻(zu)性碳素纖維,其優點是佩戴簡(jian)單(dan),對于(yu)佩戴的(de)人員操作工(gong)件時可以更加方便(bian),缺點是靜電(dian)耗散穩(wen)定性不足,多用于(yu)常規的(de)電(dian)子裝(zhuang)配環節中使用。
2、利用(yong)接地(di)導出原理(li),這種防靜電(dian)手套(tao)(tao)織造方法(fa)和(he)碳素纖(xian)維防靜電(dian)手套(tao)(tao)大致相(xiang)同(tong),不同(tong)的(de)是(shi)采(cai)(cai)用(yong)了(le)低電(dian)阻的(de)銅纖(xian)維或銀纖(xian)維,優點是(shi)可對人(ren)體靜電(dian)祛除(chu)穩定及徹底,缺(que)點是(shi)采(cai)(cai)用(yong)這種手套(tao)(tao)的(de)工作(zuo)人(ren)員(yuan)(yuan)還需要佩戴與(yu)手套(tao)(tao)相(xiang)連接的(de)防靜電(dian)腕帶(dai),操作(zuo)人(ren)員(yuan)(yuan)必須有(you)接地(di)裝置(zhi),佩戴方式相(xiang)對較為繁瑣,并需要保證整體基地(di)的(de)放線路穩定通暢。
3、利用導(dao)電(dian)(dian)(dian)(dian)纖維(wei)(wei)的抗靜(jing)(jing)電(dian)(dian)(dian)(dian)機理,導(dao)電(dian)(dian)(dian)(dian)纖維(wei)(wei)具有良(liang)好的導(dao)電(dian)(dian)(dian)(dian)性和耐久性,特別是在低濕環境(jing)中(zhong)仍然保持著(zhu)良(liang)好的耐久抗靜(jing)(jing)電(dian)(dian)(dian)(dian)性,抗靜(jing)(jing)電(dian)(dian)(dian)(dian)機理使(shi)導(dao)電(dian)(dian)(dian)(dian)纖維(wei)(wei)之間產生(sheng)(sheng)電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)是一(yi)種很緩和的放電(dian)(dian)(dian)(dian)形式,當靜(jing)(jing)電(dian)(dian)(dian)(dian)壓(ya)達到一(yi)定的數值后,即產生(sheng)(sheng)無火花的電(dian)(dian)(dian)(dian)暈放電(dian)(dian)(dian)(dian)使(shi)靜(jing)(jing)電(dian)(dian)(dian)(dian)消除。