Silika Yopumira Madzi
Chiyambi cha Zamalonda
Silika yofumira, kapena silika ya pyrogenic, colloidal silicon dioxide, ndi ufa woyera wosapangidwa womwe uli ndi malo apadera, kukula kwa tinthu tating'onoting'ono tating'onoting'ono komanso kuchuluka kwakukulu (pakati pa zinthu za silica) kwa magulu a silanol pamwamba. Kapangidwe ka silika yofumira kangasinthidwe ndi mankhwala pogwiritsa ntchito magulu a silanol awa.
Silika yofumira yomwe imapezeka m'masitolo ingagawidwe m'magulu awiri: silica yofumira yomwe imapangidwa ndi hydrophilic ndi silica yofumira yomwe imapangidwa ndi hydrophobic. Imagwiritsidwa ntchito kwambiri ngati chosakaniza chofunikira m'mafakitale ambiri monga rabara ya silicone, utoto ndi mapulasitiki.
Makhalidwe Aakulu
1, kufalikira bwino, kukana kumira bwino komanso kulowetsedwa bwino.
2, Mu rabara ya silicone: kulimbitsa kwambiri, kukana misozi kwambiri, kukana kukwawa bwino, kuwonekera bwino.
3, utoto: woletsa kugwa, woletsa kukhazikika, wolimbitsa kukhazikika kwa utoto, wowonjezera kufalikira kwa utoto, wowonjezera kumatira kwa filimu, woletsa dzimbiri, wosalowa madzi, woletsa kuphulika, wothandiza kuyenda kwa madzi, wowonjezera kulamulira kwa rheological.
4, Imagwiritsidwa ntchito pa utoto uliwonse (chomatira, chophimba, inki) kuti iwonjezere kukhazikika kwa utoto, kukulitsa kufalikira kwa utoto, kukonza kumatira kwa filimu, kuletsa dzimbiri, kuletsa madzi, kuletsa kukhazikika, kuletsa kuphulika, makamaka pakulimbitsa mphira wa silicone, chomatira cha thixotropic, choletsa kukhazikika kwa utoto.
5, chifukwa cha madzi, dongosololi limatha kukhuthala, kulamulira rheology, kuyimitsidwa, kuletsa kugwedezeka ndi ntchito zina.
6, Kwa dongosolo lolimba likhoza kusintha kukweza, kusagwira ntchito ndi zina zotero.
7, Chifukwa cha dongosolo la ufa, limatha kusintha kayendedwe ka madzi ndikuletsa kusonkhana kwa zinthu ndi zotsatira zina. Lingagwiritsidwenso ntchito ngati chodzaza champhamvu kwambiri cha mphira wachilengedwe komanso wopangidwa, mankhwala ndi zodzoladzola.
Zofotokozera Zamalonda
| Mndandanda wa Zamalonda | Chitsanzo cha malonda (BH-380) | Chitsanzo cha malonda (BH-300) | Chitsanzo cha malonda (BH-250) | Chitsanzo cha malonda (BH-150) |
| Kuchuluka kwa silika% | ≥99.8 | ≥99.8 | ≥99.8 | ≥99.8 |
| Malo enieni a pamwamba m²/g | 380±25 | 300±25 | 220±25 | 150±20 |
| kutayika pakuuma 105℃% | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.0 |
| PH ya kuyimitsidwa (4%) | 3.8-4.5 | 3.8-4.5 | 3.8-4.5 | 3.8-4.5 |
| Kuchuluka kwabwino g/l | Pafupifupi zaka 50 | Pafupifupi zaka 50 | Pafupifupi zaka 50 | Pafupifupi zaka 50 |
| Kutayika pa kuyatsa 1000℃% | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.5 |
| Kukula kwa tinthu tating'onoting'ono toyambirira nm | 8 | 10 | 12 | 16 |
Kugwiritsa Ntchito Mankhwala
Amagwiritsidwa ntchito makamaka mu rabara ya silicone (HTV, RTV), utoto, zokutira, inki, zamagetsi, kupanga mapepala, mafuta, mafuta a chingwe cha fiber-optic, ma resin, ma resin, pulasitiki yolimbikitsidwa ndi ulusi wagalasi, guluu wagalasi (wotsekera), zomatira, zochotsera poizoni, zosungunulira, mapulasitiki, zoumba ndi mafakitale ena.
Kulongedza ndi Kusunga
1. Yopakidwa mu pepala la kraft la magawo angapo
Matumba a 2.10kg pa pallet
3. Iyenera kusungidwa m'maphukusi oyamba mu malo ouma
4. Kutetezedwa ku zinthu zouma
