1. Isihluzo se-HEPA sitywinwe i-jelly glue isicelo kwintsimi
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 yamacandelo amabini etywinwe 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. Iiparamitha zokusebenza ze-HEPA filter itywinwe ijeli glue
| Iprojekthi | 9400# | |
| Ngaphambi kokutshatyalaliswa | Imbonakalo (icandelo le-A/B) | Ulwelo oluluhlaza olukhanyayo olukhanyayo |
| Viscosity (icandelo le-A/B)mpa.s | 1000-2000 | |
| Ukusebenza okusebenzayo | Ixesha lokusebenza≥min | 25 |
| Umlinganiselo wokuxutywa (A:B) | 1:1 | |
| Ixesha leVulcanization H | 3-6 | |
| Emva kwevulcanization | Ukungena inaliti (25℃) 1/100mm | 50-150 |
| Ukuqhekeka kwe-resistiveivity MV/m≥ | 20 | |
| Ukuxhathisa umthamo Ω.cm≥ | 1×1014 | |
| Idielectric engatshintshiyo (1MHz)≤ | 3.2 | |
| Ilahleko yeDielectric (1MHz)≤ | 1 × 10-3 |
4. Ukusetyenziswa kwe-HEPA filter etywinwe i-jelly glue
I-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 ze-3-4, iya kuqinisa.
Ixesha lokuposa: Feb-03-2018