3M9713 3M9703 3M9705 3M9719 3M9707 3M9764 3M9732 3M9725 3M97203M9720S 3M9750 3M9750B 3M9750VE 3M9760 3M7765 3M7765F 3M7769 3MCEF-3T 3M CEF-3T 3MCEF-1 3M CEF-1 3MCEF-3 3M CEF-3 3MCEF-3BS 3M CEF-3BS 3MCEF-3BV 3M CEF-3BV 3MHT9050 3M HT9050 3MAL50M 3M AL50M 3M9777S-30 3M9777S-50 3M9855 3M9850 3MDCN30 3M DCN30 3M7766-50 3M9701-50 3M9701-100 3M9711S-30 3M9711S-50 3M9711S-100 3M9711S-130 3M9711S-200 3M9711S-250 3M9711S-300 3M5133BZ-S 3M3304BC 3304BC-S 3M1020BC-20 3M1020BC-25 3M1030BC-20 3M3006CUBC 3M1050TC-20 3M1050TC-25 3M1060TC-45 3M2634B 3M5113DF-50 3M9712 3M9709 3M9709S 3M9709SL 3M9719 3M9707 3M9764 3M9723 3M9732 3M9725 3M9720 9720S 3M9750 9750B 3M9750-VB 3M9760 3M9762 3M9780 3M7761 3M7763 3M7765 3M7765F 3M7768 3M7769 3M7768B 3MCEF-3T 3MCEF-1 3MCEF-1L 3MCEF-1B 3MCEF-2 3MCEF-2B 3MCEF-3 3MCEF-3B 3MCEF-3BS 3MCEF-3BV 3MCEF-6 3MCEF-8 3MHT9050 3M9722S-100 3M9722S-140 3MCEC-2 3MCEC-3 3M7772 3M3304BC 3M6180C 3M7919 3M9855B 3MMSG6060F 3M7805 3MDCN30 3M55CNT 3M4590D 3MAU2190 3MEC1206 3M9766-50 3M9766-250 3M9766R-50 3M9766R-100 3M9766B-30 3M9766-50 3M9766-100 3M9766-150 3M9766-200 3MCAP7850 3M7766050 3M7766-100 3M7303 3MAL50M 3M AL50M 3M977S-30 3M9711S-50 3M9711S-80 3M9711-130 3M9711-200 3M9701-100 3MDCN30 3M5112-30S 3M9711S-200 3MSC70B 3M9722S-80 3M9772-20 3M9772-50 3M1050TC-18 3M1060TC-45 3M1022TF-30 3M5133DF-50 3M1020BC-10 3M1020BC-25 3M1030BC-20 3MTC2707/3M TC2707 3MAB5100HF/3M AB5100HF 3MMSG6060F/3M MSG6060F 3MMSG6030F/3M MSG6030F 3M9766B-100 3M9766B-50 3M9701H-50 3M9701H-100 3M1050TC-18 3M1050TC-25 3M MSC-2H-

060A  3MMSC-2H-060A 3M112P02 3M1035 3M5113DF-50 3M9702-20 3M7303 3MAL-37BLK 3M AL-37BLK 3MAB7050HF 3M AB7050HF3MMSG6300 3M MSG6300 3MCEF-8 3M CEF-8 3M1050TC-20 3M9722S-30 3M1030BC-30 3M1363-60 3M3304NI-45 3M3304NI-D2 3M7766-200 3M9777S-30U 3M5433 3M9711S-180 3M9711S-210 3M9720S 3M9721B 3M9772-20 3MAB5020CN 3M AB5020CN 3MAB5030SHF 3M AB5030SHF 3MAL-35FR 3M AL-35FR 3M C40LR 3MC40LR

3M是國(guó)際最著名的導(dǎo)電膠帶制造商品牌, 各種不同厚度,不同導(dǎo)電性,不同粘性的導(dǎo)電膠帶的牌號(hào)多大400多個(gè),為全球絕大多數(shù)電子品牌產(chǎn)品設(shè)計(jì),組裝提供全面的EMI屏蔽和接地解決方案.

3M導(dǎo)電膠是3M EMC電磁兼容產(chǎn)品一個(gè)大的分枝, 除了導(dǎo)電膠膠, 3M EMC電磁兼容產(chǎn)品家族還為電子制造提供導(dǎo)電襯墊,電磁吸波材料,透明電磁屏蔽膜等產(chǎn)品提供解決方案.

所謂導(dǎo)電膠, 通常是在導(dǎo)電基帶涂布一層膠粘劑,做成具有粘接和屏蔽功能的膠帶產(chǎn)品.為了提高導(dǎo)電膠的導(dǎo)電性能, 往往在膠粘劑層中添加各類結(jié)構(gòu)的導(dǎo)電粒子,形成具有導(dǎo)電性的導(dǎo)電膠粘劑, 是電子產(chǎn)品電磁兼容的必備解決方案.

3M導(dǎo)電膠的類型

異向?qū)щ娔z膜產(chǎn)品的應(yīng)用介紹:

7303、5363用于軟板連接到PCB上，及電極與電線間的連接，主要是手機(jī)、數(shù)碼相機(jī)、筆記本等數(shù)碼產(chǎn)品 裝配用，用于替代錫焊和連接器等；7379為FOG的LCM模組專用，用良好的粘結(jié)和導(dǎo)通性；9713、9703、9705用于柔性線路板、印刷線路板、EMI/RFI屏蔽罩與墊片的連接、粘結(jié)接地。

3M-9703(Z軸異向?qū)щ娔z帶,厚度:0.05mm)/9713(XYZ軸全向?qū)щ娔z帶,厚度:0.08mm)導(dǎo)電薄膜，具有良好的機(jī)械性能、導(dǎo)電性及環(huán)境穩(wěn)定性等要求．

1 在將EMI電磁屏障粘貼與電子元件上3M-9713(XYZ軸導(dǎo)電薄膜)使用創(chuàng)新的導(dǎo)電纖維,以提供高粘性及更好的導(dǎo)電性質(zhì);

2 在軟性線路板上的連結(jié)上,3M-9703(Z軸異向?qū)щ姳∧?/span>)讓電流僅在垂直厚度方向中導(dǎo)通;

3 在連結(jié)軟性電路板到液晶面板、印刷電路板或者其他種類的軟性電路板,使用3M-9703(Z軸異向?qū)щ姳∧?/span>)膠帶,可減少成本、材料及無(wú)需焊接的特點(diǎn).

4 分為Z-Axis及XYZ-Axis兩大類，前者適用于柔性線路板與硬質(zhì)線路板，ITO玻璃等連接導(dǎo)通；后者廣泛適用于抗屏蔽應(yīng)用，具有比金屬更良好的導(dǎo)電性能及易于加工，操作。9703/7303/5303導(dǎo)電膠帶：

Z-Axis，適用于柔性線路板與硬質(zhì)線路板，ITO玻璃等連接導(dǎo)通。

5 9713 XYZ-Axis， 廣泛適用于抗屏蔽應(yīng)用，具有比金屬更良好的導(dǎo)電性能及易于加工，操作。

2. 導(dǎo)電金屬箔膠帶

有銅箔膠帶和鋁箔膠帶之分;

2-1 導(dǎo)電銅箔膠帶

定義: 通常是采用銅箔作為基帶制成的具有導(dǎo)電性的膠帶;

典型的產(chǎn)品牌號(hào)有:

單面的: 1181, 1188, 1189, 508SN,1194, CEC-3, EC1203等;

雙面的: CEC-2, EC1206,

帶絕緣膜的: ECP1801, CU1250等

壓紋的: 1245, 1345, 2245, 2345等

特點(diǎn): 高導(dǎo)電性,帶離型紙供貨,便于模切和操作

2-2 導(dǎo)電鋁箔膠帶

定義: 通常是采用鋁箔作為基帶制成的具有導(dǎo)電性的膠帶;