行(xing)業簡述
電(dian)(dian)子產(chan)品(pin)制造(zao)(zao)行業的(de)(de)產(chan)品(pin)主(zhu)(zhu)要(yao)(yao)包括電(dian)(dian)子專用材(cai)料、電(dian)(dian)子元(yuan)件(jian)、印制電(dian)(dian)路板、半導體(ti)器(qi)(qi)件(jian)、顯示器(qi)(qi)件(jian)及光電(dian)(dian)子器(qi)(qi)件(jian)、電(dian)(dian)子終端(duan)產(chan)品(pin)六大類。他們各自的(de)(de)生(sheng)產(chan)工(gong)藝(yi)不同(tong)(tong),原輔材(cai)料不同(tong)(tong),所排放(fang)的(de)(de)特征污(wu)染物及其濃度也(ye)不盡相同(tong)(tong)。電(dian)(dian)子材(cai)料生(sheng)產(chan)中(zhong)廢氣來源主(zhu)(zhu)要(yao)(yao)是丙(bing)酮、甲苯等(de𝔍ng)有(you)機溶劑的(de)(de)揮(hui)發(fa)。PCB制造(zao)(zao)中(zhong)的(de)(de)防焊(han)、有(you)機涂覆(fu)、半導體(ti)制造(zao)(zao)的(de)(de)清(qing)洗、光刻、蝕刻、涂膠、涂膜、顯影等(deng)工(gong)藝(yi)中(zhong)會用到大量揮(hui)發(fa)性有(you)機材(cai)料。