1.HEPA filter itywinwe ijeli glue isicelo intsimi
Isihluzi somoya se-HEPA sinokusetyenziswa ngokubanzi ekuboneleleni komoya ekupheleni kokunikezelwa komoya kwiindibano zocweyo zokucoca ezingenaluthuli kwizinto zombane ze-optical, i-LCD yokwenziwa kwekristale elulwelo lwe-LCD, i-biomedicine, izixhobo ezichanekileyo, isiselo kunye nokutya, ushicilelo lwe-PCB kunye namanye amashishini. Zombini izihluzi ze-HEPA kunye ne-ultra-HEPA zisetyenziswa ekupheleni kwegumbi elicocekileyo. Zinokwahlulwa zibe: izahluli ze-HEPA, i-HEPA edibeneyo, i-HEPA ephezulu yomoya, kunye nezihluzo ze-ultra-HEPA.
2.Ukusebenza kwe-HEPA filter etywinwe i-jelly glue:
1) , i-HEPA filter itywinwe i-jelly glue kunye ne-groove wall adhesion, ukuba uhambisa okanye ususa isihluzo, iglue iya kwahlulwa ngokulula kwisihlunu, ibuyisele ukuqina, kwaye inokubuyisela ngokuzenzekelayo umphumo wokutywinwa.
I-2) Ukumelana nemozulu egqwesileyo, ukuzinza kweekhemikhali okugqwesileyo, ukuxhathisa kwe-corrosion, ukunyanzeliswa koxinzelelo olubangelwa ukwanda kwe-thermal kunye nokunciphisa ngaphandle kokuqhekeka, ubunzima obuphakathi kunye nokubuyisela kakuhle i-elastic.
I-3), i-jelly glue etywiniweyo yamacandelo amabini isetyenziswe kwisilinganiselo se-1: 1, esilungele ukulinganisa. Emva kokuxuba, i-potting kunye nokutywinwa kwemveliso kukulungele, kwaye akukho nkunkuma yegesi, inkunkuma yenkunkuma okanye i-residu yenkunkuma ekhutshwayo.
3.Timilinganiselo yokusebenza yeHEPAisihluzosijeli edibeneyoiglu:
| Iprojekthi | 9400# | |
| Ngaphambi kokutshatyalaliswa | Imbonakalo(A/Bicandelo) | engenambala/Ulwelo oluluhlaza olukhanyayo olucacileyo |
| Viscosity(A/BicandeloPA.s | 1000-2000 | |
| Ukusebenza okusebenzayo | Ixesha lokusebenza≥min | 25 |
| Umlinganiselo wokuxuba(A:B) | 1:1 | |
| Ixesha leVulcanizationH | 3-6 | |
| Emva kwevulcanization | Ukungena inaliti(25℃) 1/100mm | 50-150 |
| Ukuqhekeka kokumelana MV/m≥ | 20 | |
| Ukuxhathisa umthamoΩ.cm≥ | 1×1014 | |
| I-Dielectric rhoqo(1MHz)≤ | 3.2 | |
| Ilahleko yeDielectric(1MHz)≤ | 1 × 10-3 |
4.ukusetyenziswa kweHEPAitywina lokucocaed jellyiglu:
1), ijeli ye-silica kunye ne-agent ephilisayo ilinganiswe ngokuchanekileyo ngokomlinganiselo we-1: 1;
2) Gxuma i-gel ye-silica elinganiswe kakuhle kunye ne-agent ephilisa ngokulinganayo;
3), vacuum, musa ukutshayela ngaphezu kwemizuzu emi-5;
4) Galela ijeli yesilica evacuumed kwitanki yolwelo okanye itanki yealuminiyam yesihluzo;
5), emva kweeyure ezingama-3-4, iya kuqina.
Ixesha lokuposa: Feb-17-2022