防靜電真空袋

       防(fang)(fang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)真(zhen)空(kong)袋(dai)它是(shi)復合而成產(chan)(chan)品(pin)性(xing)能(neng)(neng)，廣泛用(yong)(yong)(yong)于(yu)(yu)(yu)各類pc板、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)腦主機(ji)板、聲卡(ka)(ka)、顯卡(ka)(ka)、網(wang)卡(ka)(ka)及(ji)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)敏感高(gao)(gao)科(ke)技電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子產(chan)(chan)品(pin)的(de)(de)(de)(de)包(bao)(bao)(bao)裝(zhuang)。防(fang)(fang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)真(zhen)空(kong)袋(dai)包(bao)(bao)(bao)裝(zhuang)材(cai)(cai)(cai)(cai)(cai)料(liao)由多層(ceng)(ceng)材(cai)(cai)(cai)(cai)(cai)料(liao)經復合涂(tu)布而成,內(nei)層(ceng)(ceng)為(wei)熱(re)封口層(ceng)(ceng),封品(pin)強度(du)比(bi)一(yi)般材(cai)(cai)(cai)(cai)(cai)料(liao)封口強度(du)高(gao)(gao)兩(liang)倍;中間(jian)層(ceng)(ceng)為(wei)高(gao)(gao)強度(du)力(li)學(xue)(xue)(xue)層(ceng)(ceng),具(ju)(ju)有(you)優良(liang)的(de)(de)(de)(de)力(li)學(xue)(xue)(xue)功(gong)能(neng)(neng);外層(ceng)(ceng)為(wei)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)層(ceng)(ceng)。 該材(cai)(cai)(cai)(cai)(cai)料(liao)與(yu)有(you)關化(hua)(hua)工產(chan)(chan)品(pin)相容,性(xing)能(neng)(neng)良(liang)好(hao)(hao),包(bao)(bao)(bao)裝(zhuang)儲存過程中不會與(yu)被(bei)包(bao)(bao)(bao)裝(zhuang)物(wu)起(qi)化(hua)(hua)學(xue)(xue)(xue)反應(ying),可(ke)(ke)直接用(yong)(yong)(yong)于(yu)(yu)(yu)相關產(chan)(chan)品(pin)的(de)(de)(de)(de)接觸包(bao)(bao)(bao)裝(zhuang)。防(fang)(fang)潮性(xing)能(neng)(neng)達(da)到II級,高(gao)(gao)低(di)(di)溫(wen)性(xing)能(neng)(neng)為(wei)±500c。它具(ju)(ju)有(you)優良(liang)的(de)(de)(de)(de)綜合力(li)學(xue)(xue)(xue)性(xing)能(neng)(neng),經力(li)學(xue)(xue)(xue)強度(du)和包(bao)(bao)(bao)裝(zhuang)運(yun)輸跌落(luo)試驗證明(ming),滿(man)足包(bao)(bao)(bao)裝(zhuang)強度(du)要(yao)求。它具(ju)(ju)有(you)良(liang)好(hao)(hao)的(de)(de)(de)(de)加(jia)工性(xing),導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)層(ceng)(ceng)采用(yong)(yong)(yong)涂(tu)布工藝,可(ke)(ke)根(gen)據用(yong)(yong)(yong)戶要(yao)求加(jia)工成任(ren)意形狀(zhuang)。根(gen)據溶劑遷移(yi)試驗及(ji)老化(hua)(hua)性(xing)能(neng)(neng)測(ce)試,材(cai)(cai)(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽命為(wei)18年。從ESD防(fang)(fang)護原理及(ji)材(cai)(cai)(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)性(xing)(按其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv))來區分，防(fang)(fang)ESD的(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料(liao)可(ke)(ke)以大(da)致(zhi)分為(wei)下列幾種： 靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)耗(hao)散(san)材(cai)(cai)(cai)(cai)(cai)料(liao):表(biao)面(mian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)等(deng)于(yu)(yu)(yu)或大(da)于(yu)(yu)(yu)10^5Ω/平(ping)方(fang) 但(dan)小(xiao)(xiao)于(yu)(yu)(yu)10^12Ω/平(ping)方(fang)，體(ti)積電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)等(deng)于(yu)(yu)(yu)或大(da)于(yu)(yu)(yu)10^4Ω·cm但(dan)小(xiao)(xiao)于(yu)(yu)(yu)10^11Ω·cm的(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料(liao)。 導(dao)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)材(cai)(cai)(cai)(cai)(cai)料(liao)：導(dao)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)材(cai)(cai)(cai)(cai)(cai)料(liao)表(biao)面(mian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)小(xiao)(xiao)于(yu)(yu)(yu)10^5Ω/平(ping)方(fang)，體(ti)積電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)小(xiao)(xiao)于(yu)(yu)(yu)10^4Ω.cm的(de)(de)(de)(de)材(cai)(cai)(cai)(cai)(cai)料(liao)。 靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)防(fang)(fang)潮和(或)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁屏(ping)蔽材(cai)(cai)(cai)(cai)(cai)料(liao)：防(fang)(fang)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)真(zhen)空(kong)袋(dai) 屏(ping)蔽材(cai)(cai)(cai)(cai)(cai)料(liao)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)很低(di)(di)的(de)(de)(de)(de)導(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)體(ti)，具(ju)(ju)有(you)表(biao)面(mian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)等(deng)于(yu)(yu)(yu)或小(xiao)(xiao)于(yu)(yu)(yu)10^4Ω/平(ping)方(fang)，表(biao)面(mian)受(shou)到摩擦一(yi)般不起(qi)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，能(neng)(neng)用(yong)(yong)(yong)于(yu)(yu)(yu)屏(ping)蔽射頻和低(di)(di)頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁場，但(dan)因其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)太小(xiao)(xiao)，易在(zai)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)場中產(chan)(chan)生靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感應(ying)和靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)而損壞(huai)產(chan)(chan)品(pin)，故通常在(zai)屏(ping)蔽材(cai)(cai)(cai)(cai)(cai)料(liao)內(nei)層(ceng)(ceng)復合一(yi)層(ceng)(ceng)靜(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)耗(hao)散(san)材(cai)(cai)(cai)(cai)(cai)料(liao)。