Fiimu mimọfun Fiimu Itusilẹ MLCC jẹ ohun elo bọtini ti a lo ninu iṣelọpọ ti awọn capacitors seramiki multilayer. O jẹ fiimu ti o ni idapọpọ ti o ṣajọpọ fiimu itusilẹ pẹlu fiimu ipilẹ kan, nibiti iṣẹ akọkọ ti fiimu itusilẹ jẹ lati dena fiimu ipilẹ lati faramọ awọn ohun elo miiran ati lati rii daju pe fifẹ ati iduroṣinṣin ti fiimu ipilẹ lakoko ilana iṣelọpọ. Awọnmimọ fiimupese atilẹyin ati aabo fun eto ti seramiki Layer inu kapasito. Awọn fiimu itusilẹ nigbagbogbo ni a ṣe lati awọn ohun elo iṣẹ ṣiṣe giga bi polyester ati polyimide, lakoko ti o le ṣe fiimu ipilẹ lati oriṣiriṣi ṣiṣu tabi awọn ohun elo ti o da lori iwe. Gbogbo fiimu apapo ni awọn ohun-ini idabobo ti o dara julọ, resistance ooru ati agbara ẹrọ, eyiti o le mu ilọsiwaju iṣelọpọ MLCC daradara ati didara ọja. Nipa iṣakoso ni deede awọn abuda ti fiimu itusilẹ ati fiimu ipilẹ, iṣẹ itanna ati igbesi aye gigun ti kapasito le jẹ iṣapeye lati pade ibeere fun igbẹkẹle giga ati miniaturization ni awọn ẹrọ itanna igbalode.
Sikematiki aworan atọka tiFiimu mimọOhun elo
Fiimu itusilẹ MLCC wamimọ fiimus ni akọkọ pẹlu awọn awoṣe mẹrin: GM70, GM70A, GM70B, ati GM70D. Awọn paramita data ti han ninu tabili atẹle.
| Ipele | Ẹyọ | GM70 | GM70A | ||
| Ẹya ara ẹrọ | \ | ABA be / roughness Ra: 20-30nm | ABA be / roughness Ra: 30-40nm | ||
| Sisanra | μm | 30 | 36 | 30 | 36 |
| Agbara fifẹ | MPa | 226/252 | 218/262 | 240/269 | 228/251 |
| Elongation ni isinmi | % | 134/111 | 146/102 | 148/113 | 145/115 |
| 150 ℃ Ooru isunki | % | 1.19 / 0.11 | 1.23 / 0.34 | 1.26 / 0.13 | 1.21 / 0.21 |
| Gbigbe ina | % | 89.8 | 89.6 | 90.2 | 90.3 |
| Owusuwusu | % | 3.23 | 5.42 | 3.10 | 3.37 |
| Dada roughness | Nm | 22/219/302 | 24/239/334 | 34/318/461 | 32/295/458 |
| Ipo iṣelọpọ | \ | Nantong | |||
| Ipele | Ẹyọ | GM70B | GM70D | ||
| Ẹya ara ẹrọ | \ | ABA be / roughness Ra≥35nm | ABC be / roughness Ra: 10-20nm | ||
| Sisanra | μm | 30 | 36 | 30 | 36 |
| Agbara fifẹ | MPa | 226/265 | 220/253 | 213/246 | 190/227 |
| Elongation ni isinmi | % | 139/123 | 122/105 | 132/109 | 147/104 |
| 150 ℃ Ooru isunki | % | 1.23/0.02 | 1.29 / 0.12 | 1.11/0.08 | 1.05 / 0.2 |
| Gbigbe ina | % | 90.3 | 90.3 | 90.1 | 90.0 |
| Owusuwusu | % | 3.78 | 3.33 | 3.38 | 4.29 |
| Dada roughness | Nm | 40/410/580 | 39/399/540 | 15/118/165 | 18/143/189 |
| Ipo iṣelọpọ | \ | Nantong | |||
Akiyesi: 1 Awọn iye ti o wa loke jẹ awọn iye aṣoju, kii ṣe awọn iye iṣeduro. 2 Ni afikun si awọn ọja ti o wa loke, awọn ọja tun wa ti awọn sisanra pupọ, eyiti o le ṣe adehun ni ibamu si awọn aini alabara. 3 ○/○ ninu tabili duro MD/TD. 4 ○/○/○ ninu tabili duro fun Ra/Rz/RMax.
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Akoko ifiweranṣẹ: Oṣu Kẹsan-18-2024
