I-ZLSIL-K44 Ejenti Yokuvimbela Ukuvinjelwa
1. Incazelo yomkhiqizo
I-ZLSIL-K44 iyinto yokuvimbela ukubambana ye-silica eyenziwe ngobunhloli, eyenziwe njengempuphu emhlophe, eyenziwe ngobuchwepheshe obukhethekile bokukhiqiza. Inombolo yayo ye-CAS ngu-112926-00-8 (i-CAS No. yangaphambili 7631-86-9), i-EINECS No. 231-545-4.
Lo mkhiqizo unezici zokuhlanzeka okuphezulu, isakhiwo esinemingqikithi kanye nendawo enkulu enomkhawulo, ngokuhambisana okuhle kakhulu ne-PP, i-PE, i-PET, i-PVC nezinye izinhlobo zamahlaka epulasitiki. Awudingi ukugaywa, ngokungeza okuncane kanye nokusabalala okuhle kakhulu, futhi ngeke kuthinte ukubonakala namandla omshini wamafilimu epulasitiki. Awunayo ubuthi, awunayo imfucuza, awunayo izinto eziguquguqukayo nezimile, uqinisekisa kahle ikhwalithi yemikhiqizo yokupakisha.
Ihlisa izintambo zamajoyini eziveziwe ngesikhathi sokucubungula amapholima, ixazulula inkinga yokubambana kwezintambo ezinkulu lapho amafilimu ehlangana, futhi izuza umphumela ophumelelayo wokuvimbela ukubambana. Ngaleso sikhathi, ithuthukisa indlela yokushelela, ukusebenza kokuvimbela ukubambana, nokumelana nokuguduka kwamafilimu, ihlinzeka ngokuqinisa amafilimu, futhi iyinto eluhlaza esezingeni eliphezulu yokukhiqiza ama-masterbatches avimbela ukubambana amafilimu epulasitiki ahlukahlukene.
2. Imininingwane Yezobuchwepheshe
Into | Okujwayelekile | Iyunithi |
Ukubukeka | Impuphu emhlophe | - |
Okuqukethwe yi-Silica (esekelwe ekomeni) | ≥98.0 | % |
Ukulahlekelwa ngokomisa (105℃/2h) | ≤5.0 | % |
Ukulahleka lapho Kukhanyiswa (1000℃/1h) | ≤8.5 | % |
Inani Lokumunca Uwoyela we-DBP | 280-340 | ml/100g |
Inani le-pH | ≤8.0 | - |
Usayizi Wezinhlayiya Olawulwayo D50 | 4.5~5.0 | μm |
Ukuqukethwe kukasawoti oncibilikayo (kubalwa njenge-Na₂SO₄) | ≤1.0 | % |
Isisindo Esikhulu | 0.05-0.10 | g/ml |
3. Izinzuzo Eziyinhloko Zesicelo
1. Ukumunca Amafutha Okuphezulu Kudinga Ukugcwaliswa Okuphezulu: Umkhiqizo unezinga eliphezulu lokumunca uwoyela we-DBP, ongakwazi ukubona ukugcwaliswa okuphezulu ekukhiqizweni kwe-masterbatch okuvimbela ukubambana. Ngemuva kokugcwaliswa, i-masterbatch ayinazo izinhlanganisela, ayinayo imvula, nokusebenza okuzinzile kokubumba.
2. Inqubo Yokucubungula Elula: Kungahlanganiswa ngqo ne-resin eyisithwali ngaphandle kokugaya, ngokuhlakazeka okuhle kakhulu, kunciphisa izindleko zenqubo yokukhiqiza i-masterbatch futhi kuthuthukise ukusebenza kahle kokucubungula.
3. Ukugcinwa Kwezimpawu Eziyinhloko Zamagundane: Inokuhambisana okuhle ne-resin matrix, futhi ngeke yehlise ukubonakala namandla emishini amafilimu epulasitiki ngemuva kokwengezwa, iqinisekisa ukubukeka nokusebenza kwamafilimu.
4. Ingalungiswa Ukucubungula Kwezimo Eziningi: Ingasetshenziswa kabanzi ezinhlotsheni ezahlukahlukene zama-masterbatch okuvimbela ukubambana ezikhiqizweni zefilimu yepulasitiki ye-PP, PE, PET, PVC, ihlangabezana nezidingo zobuchwepheshe obuhlukahlukene bokucubungula njengokuvuthelwa kwefilimu, ukukhipha ifilimu nokucubungula okujwayelekile. Ngomswakama ophansi kakhulu wezidingo zamafilimu e-PET, ukusebenza komkhiqizo akuthinteki ngemuva kokomisa ngaphansi kuka-300℃.
5. Ukuthuthukiswa Kokusebenza Okuphelele Kwamagundane: Ngenkathi kufezekiswa umphumela ophumelelayo wokuvimbela ukubambana, kuthuthukisa impahla yokushelela, ukusebenza kokuvimbela ukubambana, nokumelana nokuhambela kwamagundane emagundane, kunciphisa izinkinga zokubambana nokubambana kwamagundane emgqeni wokupakisha osheshayo, futhi kuthuthukisa ukuzinza kokucubungula nokusetshenziswa kwamagundane.
4. Izidingo Zokugcina Nokuphatha
1. Nendawo enkulu enomkhawulo, umkhiqizo kulula ukuwuthola umswakama nezinto eziguquguqukayo emoyeni. Kufanele ugcinwe uvalekile endaweni eyomile, enomoya ophuma kahle futhi epholile, neshalofu elihlala izinyanga ezingama-24 uma lingavulwanga. Ukuhlolwa kokusebenza kwesicelo kufanele kuqedwe ngaphambi kokusebenzisa ngaphezu kweshalofu, futhi umkhiqizo ungasetshenziswa kuphela ngemuva kokudlula ukuhlolwa.
2. Izinyathelo zokuvimbela uthuli kumele zithathwe ngesikhathi sokulayisha, ukukhipha, ukuthutha nokusebenzisa ukuze kuvinjwe ukundiza kukathuli. Ukuphakama kokubeka akumele kudlule imiqhele eyi-10 ukuze kugwenywe ukucindezela okulimaza ukwakheka kwezinhlayiya zomkhiqizo futhi kuthinte ukuhlakazeka kwawo.
3. Ngesikhathi sokucubungula i-extrusion, i-extrusion yomshini izonciphisa umphumela wokuhlakazeka womkhiqizo, ngakho-ke isikhathi sokuhlakazeka kumele sandiswe ngokufanele. Kunconywa ukuthi umkhiqizo uphele ngesikhathi esisodwa ngemuva kokuvulwa ukuze kuvinjwe ukuncipha kokuvimbela ukuvinjelwa nomphumela wokuhlakazeka ngenxa yokumunca umswakama.
