Zofunikira Zowunikira Pakusankha Zinthu
Kutentha kogwira ntchito: Kukana kutentha kosalekeza, kutentha kwakukulu, kutentha kwa soldering (kofunikira kwambiri pa zolumikizira za SMT).
Kapangidwe ka makina: Mphamvu, kulimba, kukana kukwawa, kutopa kochotsa zinthu mkati, kukana kukhudzidwa.
Katundu wamagetsi: Kukana kwa insulation, mphamvu ya dielectric, CTI (Comparative Tracking Index).
Chiyeso cha kuyaka: UL94 V0 / V1 / HB, chofunikira pa chitetezo.
Kukana kwa chilengedwe: Kukana kwa mankhwala (kutuluka kwa madzi, mafuta, electrolyte), kuyamwa kwa chinyezi, kukana hydrolysis, kukana kutentha.
Kutha kugwira ntchito mozungulira: Kuyenda bwino, kuchepa kwa mphamvu, kupotoka kwa tsamba, kutentha kwa nkhungu, kusintha kwa kapangidwe kake pambuyo pozungulira.
Mtengo, mtundu, RoHS ndi kutsata malamulo a REACH.
Magiredi Ofala a Pulasitiki ndi Makhalidwe a Zolumikizira
1.PA66 Nayiloni 66 (GF glass fiber yolimbikitsidwa, yomwe imagwiritsidwa ntchito kwambiri)
Magiredi wamba: DuPont FR50, BASF A3EG6, Shenma 25G
l Kutentha kukana: Kupitirira 100 120 ° C, nthawi yochepa 150 ° C
Ubwino: Kulimba kwabwino, mphamvu yayikulu yamakina, kukana kuvala, mtengo wocheperako, kuyenda bwino
l Zoyipa: Kuyamwa chinyezi chambiri; kukula ndi kusintha kwa mphamvu pambuyo poyamwa madzi; osalimbana ndi kutentha kwambiri komwe kumawotchedwanso
l Mapulogalamu: Osati SMT, waya wopita ku bolodi, masiketi okhazikika, zolumikizira zamagetsi zotsika zamagetsi kunyumba
l Kuyaka: Chowonjezera choletsa moto chofunikira, FR grade PA66
❌ Sikoyenera kugwiritsa ntchito SMT reflow soldering (kuphulika ndi kusinthika kudzachitika pa 260°C)
2. PA46 Nayiloni 46 (Nayiloni yotentha kwambiri)
l Kukana kutentha: Kosalekeza 130 150°C, kukana kwakanthawi kochepa mpaka 250°C Ubwino: Kukana kutentha kwambiri, kukwawa kochepa, kusunga mphamvu bwino kutentha kwambiri, kuyenda bwino kuposa PA66
Zoyipa: Mtengo wokwera, komabe umatha kuyamwa chinyezi
l Mapulogalamu: Ma waya olumikizira kutentha kwambiri, zolumikizira zamagetsi, zigawo zomwe zimafuna kukana kutentha kwambiri, kupatula njira zolimba zosinthira za SMT。
3. LCP Liquid Crystal Polymer (Sankho loyamba la zolumikizira za SMT)
Magiredi wamba: DuPont Zenite, Polyplastics E130i, E6808
l Kutentha kukana: Kupitirira 180 220 ° C, kupirira 260 ° C reflow soldering。
l Ubwino: Kunyowa pang'ono kwambiri, kukhazikika bwino kwambiri, kupotoka pang'ono, kuyenda bwino kwambiri, kukana kutentha kwa solder, kukana mankhwala Kuipa: Kulimba kosauka, kuchedwa kuchotsedwa, mizere yofooka ya weld, mtengo wokwera
L Mapulogalamu: Zolumikizira zonse za SMT pamwamba, Mtundu C, Bodi kupita ku Bodi (BTB), FPC, zolumikizira zazing'ono zapamwamba。
LCP yolimbikitsidwa ndi ulusi wagalasi wa 30% pakadali pano ndiyo njira yodziwika bwino yolumikizira zolondola kwambiri.
4. PBT Polybutylene Terephthalate
l Kutentha kukana: Kupitirira 100 120°C
Ubwino: Kusayamwa madzi ambiri, kukhazikika bwino, kupangika bwino, mtengo wake ndi wokwera, komanso kuwala kwa pamwamba.
l Zoyipa: Sizimalimbana ndi kutentha kwambiri, zimakhala zosavuta kuzimitsidwa ndi hydrolysis pansi pa kutentha kwambiri (gwiritsani ntchito mosamala pamalo otentha kwambiri komanso chinyezi chambiri).
l Mapulogalamu: ma jacks a DC, nyumba zodziwika bwino, zolumikizira zolumikizira mawaya osatentha kwambiri.
l Woletsa moto PBT: UL94 V0 yosinthidwa kalasi.
5. PET Polyethylene Terephthalate
Kukana kwake kutentha ndi kwakukulu pang'ono kuposa PBT. PET yolimbikitsidwa ndi ulusi wagalasi imakhala ndi kulimba kwabwino, komabe imakhala ndi chiopsezo chachikulu cha hydrolysis pansi pa kutentha kwakukulu komanso chinyezi chambiri poyerekeza ndi PBT.
l Imagwiritsidwa ntchito kwambiri pa zogwirira nyali ndi zolumikizira zina zotsika mtengo ndipo nthawi zambiri si chisankho choyamba cha zolumikizira zazizindikiro.
6. PPS Polyphenylene Sulfide
l Kukana kutentha: Kosalekeza 200 240°C, kupirira 260°C reflow soldering.
Ubwino: Kukana mankhwala bwino kwambiri, kuchedwa kwa moto kwa UL94 V0, kuyamwa chinyezi pang'ono, kukana bwino kukwawa.
l Zoyipa: Kuyenda bwino, makoma owonda kwambiri, komanso mtengo wake ndi wokwera.
l Ntchito: Zolumikizira zamagetsi zamagetsi, kutentha kwambiri, komanso zolumikizira zamafakitale zolemera; sizigwiritsidwa ntchito kawirikawiri pazolumikizira zazing'ono zolondola.
7. PC / PC + ABS
Ubwino: Kukana kwabwino kwa kugunda, kalasi yowonekera bwino ikupezeka.
l Zoyipa: Kukana kutentha kotsika, kukana kwa madzi oundana, kukana kofooka kwa madzi oundana.
l Ntchito: Zolumikizira nyumba ndi zinthu zokongoletsera; sizoyenera maziko otetezera kutentha kapena zotetezera kutentha.
Cholumikizira champhamvu cha AMASS chimagwiritsa ntchitoZinthu za PBTzomwe zingakuthandizeni kusunga maulumikizidwe okhazikika pazochitika monga kugwedezeka kwamphamvu kwambiri, kusintha kwa kutentha mobwerezabwereza, voliyumu yaying'ono, ndi mphamvu yamagetsi yapamwamba.
Nthawi yotumizira: Sep-01-2026