Isizukulwane sesizukulwane sesithathu yi-silicone defomer esekwe ku-polydimethylsiloxane (PDMS, Dimethyl Silicone Oil). Njengamanje, ucwaningo kanye nokusetshenziswa kwalesi sizukulwane sama-desoamers kugxile eChina. I-PDMS yakhiwa nge-Silicon Oxygen Chain namanye amaqembu ezi-organic, futhi ayinakuhlelwa ngokuqinile kwifilimu eliwuketshezi leflomu, ukuze ama-bubble aqhume. I-Viscosity ephansi ye-PDSMS inendawo enhle yokungcolisa kanye ne-post viscoyity pdms inendawo enhle yokungcolisa.
Izinzuzo ze-silicone defoamer
Ine-inertia enhle yamakhemikhali futhi kunzima ukuphendula nezinye izinto. Ingasetshenziswa ku-acid, alkali kanye nezixazululo kasawoti.
I-inertia enhle ye-inertia, ingasetjenziswa ekudleni nasezimbonini zemithi, futhi ayinakungcoliswa kwemvelo.
Inokuqina okuhle okushisayo kanye nokuguquguquka okuphansi, futhi kungasetshenziswa ebangeni lokushisa elibanzi.
I-viscosity iphansi futhi isakazeka ngokushesha esibonakalayo segesi.
Ukungezwani komhlaba okuphansi njenge-1.5-20 mn / m (76 mn / m / m ngamanzi).
Akulula ukuhlukaniswa yi-surviling ohlelweni lwe-Foaming.
Umthamo ophansi, ukubonakala okuphansi nokuvutha okuphansi.
Okubi kwe-silicone defoamer
1. Kunzima ukusabalalisa ohlelweni lwamanzi.
2. Ngoba kuyancibilika emafutheni, umphumela wokungcola ohlelweni lwamafutha uyancishiswa.
3. Ukumelana nokushisa okuphezulu okuphezulu.
4. Ukumelana kabi kwe-alkalinity eqinile.
Izindleko eziphakeme:I-PDMS ingamanzi e-oyela (o / w) emulsion eyenziwe nge-silicone grease, emulsifier, tercyer, njll., Okuvinjelwe ngamanzi. Ukungezwani kwangaphandle kuncipha ngokushesha futhi kunemiphumela eqinile yamagwebu kanye nemiphumela yamagwebu. Ihlukaniswe ngamawaka amathathu: amafutha e-silicone, uwoyela we-silicone + aguqulwe ama-polyther ne-polyther abicone uwoyela.
Kubonakala ngo:Ukungezwani okuphansi komhlaba, umsebenzi ophakeme wendawo namandla anamandla okungcolisa.
Umthamo omncane:Ingavimbela futhi yephule ama-bubble emithonjeni eminingi ye-bubble.Inokuqina okuhle okushisayo futhi ingasetshenziswa ebangeni lokushisa elibanzi.Yabiwe nge-polyther futhi inomphumela we-synergistic.Isetshenziselwa kabanzi ngokuzenzakalela kokuhlanza, ukuphahlazeka, i-pulp, ukwenza ushukela, i-electroplating, umanyolo wamakhemikhali, izengezo, ukwelashwa kwamanzi okukhiqiza kanye nezinye izinqubo zokukhiqiza. Emkhakheni we-petroleum, kusetshenziselwa kabanzi ukususwa kwegesi yemvelo ukusheshisa ukwahlukaniswa kwegesi kawoyela; Kusetshenziselwa futhi ukulawula noma ukucindezela ama-bubble kumadivayisi anjenge-ethylene glycol eyomile, isizinda se-hydrocarbon, ukucubungula asphalt kanye nokuthambisa uwoyela amanzi. Embonini yezindwangu, isetshenziselwa ukungcolisa ukudaya, ukucoca, ukugcoba nezinye izinqubo; Kusetshenziswa kwinqubo ye-emulsion yamakhemikhali kanye ne-desouming embonini; Isetshenziselwa ukungcolisa kokuhlushwa okuhlukahlukene, ukuvutshelwa nezinqubo zokuhlobisa embonini yokudla.
Isikhathi Sokuposa: Meyi-05-2022