防靜電工作服(fu)(fu)作為工作服(fu)(fu)定做的一大品(pin)類,是很(hen)多行業(ye)和(he)企業(ye)安全生(sheng)產所必需(xu)的。
防靜電工(gong)作(zuo)服的種類(lei)有很(hen)多(duo),歸納起來大致分為以下幾種類(lei)型:
1、選用抗靜(jing)電(dian)(dian)(dian)劑對織(zhi)(zhi)物進行樹脂整理(li)。用抗靜(jing)電(dian)(dian)(dian)劑對織(zhi)(zhi)物進行樹脂整理(li),經過浸軋、焙烘而粘附(fu)在合成纖維織(zhi)(zhi)物的(de)表面,使織(zhi)(zhi)物具(ju)有一定的(de)抗靜(jing)電(dian)(dian)(dian)效果。這種方法現(xian)在只用于(yu)民用服(fu)裝(zhuang)以克服(fu)衣服(fu)纏身、火花放電(dian)(dian)(dian)、污染(ran)吸(xi)灰等靜(jing)電(dian)(dian)(dian)現(xian)象。
2、在(zai)(zai)滌(di)綸或(huo)(huo)錦(jin)綸聚合(he)物(wu)的內(nei)部(bu)添(tian)加抗靜電劑(ji),如磷酸(suan)脂(zhi)、磺酸(suan)鹽等(deng)表(biao)面活性(xing)(xing)劑(ji)或(huo)(huo)引入第(di)三單體以(yi)取得(de)耐久(jiu)性(xing)(xing)抗靜電纖維(wei)。由于添(tian)加劑(ji)的抗靜電劑(ji)大(da)多數(shu)是遇(yu)堿會起反應或(huo)(huo)分解(jie)的表(biao)面活性(xing)(xing)劑(ji),因此在(zai)(zai)織物(wu)整理或(huo)(huo)洗滌(di)時忌(ji)用堿性(xing)(xing)洗滌(di)劑(ji),以(yi)防止影響抗靜電效果,這種纖維(wei)適宜作無(wu)塵(chen)服、無(wu)菌衣,也可用于民用服裝等(deng)。
3、在普通織(zhi)物中(zhong)(zhong)混(hun)入導(dao)(dao)電(dian)(dian)纖(xian)維(wei)(wei)(wei)。在普通織(zhi)物中(zhong)(zhong)混(hun)入導(dao)(dao)電(dian)(dian)纖(xian)維(wei)(wei)(wei),這種(zhong)(zhong)防(fang)靜(jing)電(dian)(dian)織(zhi)物由于不受(shou)所在環境的(de)(de)影響,現已普遍(bian)被(bei)接受(shou)和(he)認可。這種(zhong)(zhong)防(fang)靜(jing)電(dian)(dian)織(zhi)物的(de)(de)抗(kang)靜(jing)電(dian)(dian)性能(neng)與導(dao)(dao)電(dian)(dian)纖(xian)維(wei)(wei)(wei)的(de)(de)種(zhong)(zhong)類(lei)和(he)導(dao)(dao)電(dian)(dian)成(cheng)分(金屬、石墨、炭(tan)黑(hei)等(deng))在纖(xian)維(wei)(wei)(wei)中(zhong)(zhong)的(de)(de)分部情(qing)況,又(you)分為幾種(zhong)(zhong)不同類(lei)型(xing)。其中(zhong)(zhong)含有炭(tan)黑(hei)、石墨等(deng)導(dao)(dao)電(dian)(dian)成(cheng)分的(de)(de)其它復合型(xing)導(dao)(dao)電(dian)(dian)纖(xian)維(wei)(wei)(wei)可以直(zhi)接用于織(zhi)造的(de)(de)長絲,經紗中(zhong)(zhong)每隔一定間距(如1.5 cm左(zuo)右)嵌入一根(gen)導(dao)(dao)電(dian)(dian)長絲,即可獲得很好的(de)(de)抗(kang)靜(jing)電(dian)(dian)效(xiao)果,是目前(qian)用來織(zhi)造防(fang)靜(jing)電(dian)(dian)工作(zuo)服面(mian)料最好的(de)(de)導(dao)(dao)電(dian)(dian)纖(xian)維(wei)(wei)(wei)。
在我(wo)們的(de)工作服(fu)定(ding)做當(dang)中(zhong),大多數選用(yong)的(de)都是在織物中(zhong)混(hun)入導電纖維的(de)這種防(fang)靜(jing)電,具(ju)有長久高(gao)效的(de)防(fang)靜(jing)電性(xing)能(neng),薄(bo)滑(hua)的(de)觸感,還會有一定(ding)的(de)防(fang)塵作用(yong)。