Kunezinhlobo eziningi ze-Ama-defoamerfuthi zisetshenziswa kabanzi. Inqubo "yokucindezela igwebu" kanye "nokuphuka kwegwebu" kwe-defoamer yile: lapho i-defoamer ingezwa ohlelweni, ama-molecule ayo asatshalaliswa ngokungahleliwe ebusweni boketshezi, okuvimbela ukwakheka kwefilimu enwebekayo, okungukuthi, ukuqeda ukukhiqizwa kwegwebu. Lapho uhlelo lukhiqiza inani elikhulu legwebu, engeza i-defoamer, ama-molecule alo asakazeka ngokushesha ebusweni begwebu, asakazeke ngokushesha, akhe ungqimba lwefilimu oluncane kakhulu, asakazeke kabanzi, angene, futhi angene ngezendlalelo, ngaleyo ndlela athathe indawo yodonga oluncane lwefilimu yokuqala yegwebu. Ngenxa yokucindezeleka kwayo okuphansi kobuso, igeleza iye oketshezini olunokucindezeleka okuphezulu kobuso okukhiqiza igwebu, ukuze ama-molecule e-defoamer anokucindezeleka okuphansi kobuso aqhubeke nokusabalala futhi angene phakathi kwesikhombimsebenzisi segesi noketshezi, okwenza udonga lwefilimu lube luncane ngokushesha, futhi igwebu nalo lithintwe ubuso obuzungezile. Ungqimba lwefilimu olunokucindezeleka okuphezulu ludonsa ngamandla, ukuze ukucindezeleka okuzungeze igwebu kungalingani, okuholela "ekuqhekekeni kwegwebu" kwalo. Ama-molecule e-defoamer angancibiliki ohlelweni azophinde angene ebusweni befilimu ye-foam, njalo njalo, yonke i-foam izobhujiswa ngokuphelele.
Indlela yokukhetha okulungileI-Antifoam
Ukukhiqizwa nokwakhiwa kwezimbozo kuzokhiqiza amabhamuza ngamazinga ahlukahlukene. Ukukhiqizwa kwamabhamuza kuvimbela inqubekela phambili ebushelelezi yokukhiqizwa nokwakhiwa, futhi ngesikhathi esifanayo kuletha amaphutha efilimu yokumboza eqediwe. Ukukhetha kahle umshini wokuhlanza ofanele kungaqinisekisa inqubekela phambili evamile yokukhiqizwa nokwakhiwa kwezimbozo.
Umsebenzi we-defoamer: ukubhubhisa ifilimu ewuketshezi ebusweni be-bubble, ukuvimbela ukwakheka kwe-bubble nokukhuthaza ukudilika kwe-bubble. I-defoamer isetshenziselwa ama-bubble amakhulu, futhi i-microfoam idinga ukusetshenziswa kanye nokususa igesi kanye nokuhlambulula.
Izici ze-defoamer: I-defoamer ayincibiliki endaweni yokuxhumana, kodwa ingangena futhi isakazeke endaweni yokuxhumana ngesimo samaconsi amancane. Ububanzi obusebenza kahle kakhulu bamaconsi amancane e-defoamer bulingana nobukhulu bodonga lwe-foam.
Ukwakheka kwe-Defoamer:Ama-defoamerKwezembozo zokwakha ezisekelwe emanzini zihlukaniswe ngezinhlobo ezingezona i-silicon kanye nezinhlobo eziqukethe i-silicon.Ama-defoamerzakhiwe yizingxenye ezilandelayo:
Isithako esisebenzayo: Sisebenza njenge-ejenti ephula igwebu futhi ihlanza amagwebu enokucindezeleka okuphansi kobuso. Abameleli bafaka amafutha ezilwane nemifino, i-silica engabonakali emanzini, utshwala obuphezulu, njll.
I-ejenti yokusabalalisa: I-emulsifier emanzi ukuqinisekisa ukuthi amaconsi amancane akhipha i-foam asakazeka futhi athintane nefilimu yebhamuza futhi asakazeke. Kukhona i-non(octyl) phenol polyoxyethylene ether, usawoti wensipho njalo njalo.
Isithwali: Sisiza into esebenzayo ukuthi ihlangane nesistimu yokwenza amagwebu, futhi kulula ukuyihlakaza ohlelweni lokwenza amagwebu. Uma ihlanganisa lokhu okubili, inokucindezeleka okuphansi kobuso, isiza ukucindezela amagwebu, futhi inganciphisa izindleko.
Kumelwe kuhlangatshezwane nezimo ezimbili zokususa i-foam: i-penetration factor: E=γ1+γ12-γ3 > 0, ukuqinisekisa ukuthi i-defoamer ingena odongeni lwe-foam; i-spreading factor S=γ1-v12-γ3 >0, ukuqinisekisa ukuthi amaconsi e-defoamer Ukusabalala kokusabalala kwe-foam media.
Uma ufuna ukwazi okwengeziwe mayelanaI-Antifoam, sicela uxhumaneI-Yuncang: sales@yuncangchemical.com. leave your contact information
Isikhathi sokuthunyelwe: Jan-09-2023