產品介紹:純度高于99.95%,其功(gong)能(neng)為消除電(dian)磁(EMI)干擾(rao),隔(ge)離電(dian)磁波對人體(ti)的傷(shang)害,避免不(bu)需要(yao)電(dian)壓與電(dian)流而影響功(gong)能(neng)。另外,對于接地后之靜電(dian)泄放有良好的效果。粘(zhan)貼力強、導電(dian)性能(neng)良好,可根據客戶要(yao)求裁切(qie)成各種規格。
用 途:適(shi)用于各類變壓器、手機、電(dian)腦、PDA、PDP、LCD顯(xian)示器、筆記本(ben)電(dian)腦、復(fu)印機等各種電(dian)子產(chan)品內(nei)需電(dian)磁屏蔽的(de)地(di)方(fang)。
銅(tong)箔(bo)膠(jiao)帶是一種金屬膠帶,主要應用于電磁屏蔽,分電信號屏蔽和磁信號屏蔽兩種,電信號屏蔽主要是依靠銅本身優異的導電性能,而磁屏蔽則需要銅箔膠帶的膠面導電物質“鎳”來達到磁屏蔽的作用,因而被廣泛應用于手機,筆記電腦和其他數碼產品之中。目前市場上最常用到的銅箔膠帶的一般檢驗性能如下:
材質:CU 99.98%
基材厚度:0.018mm-0.05mm
膠(jiao)粘厚度:0.035mm~0.04mm
膠(jiao)體成分:普通(tong)壓(ya)敏(min)膠(jiao)(不(bu)導(dao)電)和導(dao)電壓(ya)克力(li)壓(ya)敏(min)膠(jiao)
剝離力:1.0~1.5kg/25mm(180度反向剝力力測試)
耐溫性 -10℃---120℃
張力強度(du) 4.5~4.8kg/mm
伸長(chang)率 7%~10%MIN
備注:
1.測試條件(jian)為常溫(wen)25℃,相(xiang)對濕度65℃以下采(cai)用(yong)美國ASTMD-1000所檢測之結(jie)果。深圳銅箔膠帶(dai)
2.貨物保(bao)存時(shi),請保(bao)持室(shi)內干(gan)燥通風,國產(chan)銅一般保(bao)存時(shi)間為6個月,進口國則可(ke)以保(bao)存更久不(bu)易氧(yang)化(hua)
3.產(chan)品主要用于消(xiao)除(chu)電(dian)(dian)磁干(gan)擾EMI,隔(ge)離電(dian)(dian)磁波對人體的危害,主要應用于電(dian)(dian)腦周邊(bian)線材、電(dian)(dian)腦顯示器及變壓器制(zhi)造商。
4.銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)分(fen)為(wei)單(dan)(dan)面(mian)(mian)(mian)(mian)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)和(he)雙面(mian)(mian)(mian)(mian)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)。單(dan)(dan)面(mian)(mian)(mian)(mian)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)的(de)(de)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)又分(fen)為(wei)單(dan)(dan)導(dao)(dao)(dao)(dao)(dao)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)和(he)雙導(dao)(dao)(dao)(dao)(dao)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai),單(dan)(dan)導(dao)(dao)(dao)(dao)(dao)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)即(ji)指(zhi)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)面(mian)(mian)(mian)(mian)不導(dao)(dao)(dao)(dao)(dao)電(dian)(dian),只有(you)另(ling)外一面(mian)(mian)(mian)(mian)銅導(dao)(dao)(dao)(dao)(dao)電(dian)(dian),故稱單(dan)(dan)導(dao)(dao)(dao)(dao)(dao)即(ji)單(dan)(dan)面(mian)(mian)(mian)(mian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian);雙導(dao)(dao)(dao)(dao)(dao)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)是(shi)指(zhi)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)面(mian)(mian)(mian)(mian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian),而且另(ling)一面(mian)(mian)(mian)(mian)銅本(ben)身也(ye)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian),故稱雙導(dao)(dao)(dao)(dao)(dao)即(ji)雙面(mian)(mian)(mian)(mian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)。還有(you)雙面(mian)(mian)(mian)(mian)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)的(de)(de)銅箔(bo)(bo)(bo)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶(dai)(dai)(dai)用來和(he)其他材(cai)料(liao)加工成(cheng)比較昂貴(gui)的(de)(de)復(fu)合材(cai)料(liao),雙面(mian)(mian)(mian)(mian)覆(fu)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)的(de)(de)銅箔(bo)(bo)(bo)其膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)面(mian)(mian)(mian)(mian)也(ye)分(fen)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)和(he)不導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)兩種.客戶(hu)可以根據自己對(dui)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)的(de)(de)需求來選擇
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