Yintoni i powder defoamer?

I-powder defoamer, ekwabizwa ngokuba yi-powdered antifoam okanye i-agent ye-antifoaming, luhlobo lwe-arhente yokukhupha ugwebu oluqulunqwe kwifom yomgubo.Yenzelwe ukulawula kunye nokuthintela ukubunjwa kwe-foam kwiinkqubo ezahlukeneyo zoshishino kunye nezicelo apho i-defoamers yamanzi ingenakufaneleka okanye ilungele ukusetyenziswa.Nantsi isishwankathelo se powder defoamer:

Ukuqulunqwa:

• Izithako ezisebenzayo: I-powder defoamers iqulethe izithako ezisebenzayo ezisebenzayo ekuphuleni i-foam kunye nokuthintela ukubunjwa kwayo.Ezi zithako ezisebenzayo zingabandakanya iikhompawundi ezisekelwe kwi-silicone, i-oyile yamaminerali, i-fatty acids, okanye ezinye iifomyula zobunikazi.
• Izinto zoMthwali: Izithako ezisebenzayo zihlala zidityaniswa kwizinto ezithwala umgubo, ezifana ne-silica, udongwe, okanye i-cellulose, ukuququzelela ukusasazwa kunye nokuphatha.

Iinkcazelo ngeempawu kunye neempawu:

1. Isenzo sokuSebenza ngokuSebenzayo: I-powder defoams yenzelwe ukuphelisa ngokukhawuleza kwaye ngokufanelekileyo i-foam kwiinkqubo ezahlukeneyo zoshishino, kubandakanywa kwiinkqubo ezinamanzi, iipeyinti, iingubo, i-adhesives, kunye nokulungiswa kweekhemikhali.
2. I-Versatility: I-powder defoamers ingasetyenziselwa kwiinkqubo zombini ezinamanzi kunye ne-non-aqueous kwaye iyahambelana noluhlu olubanzi lweekhemikhali kunye nokwakheka.
3. UkuPhathwa ngokulula: Ifomu yomgubo we-defoamer ibonelela ngeenzuzo malunga nokuphatha, ukugcinwa, kunye nokuthutha xa kuthelekiswa ne-defoams yolwelo.Kulula ukugcina kunye nokuphatha i-defoams engumgubo ngaphandle komngcipheko wokuchithwa okanye ukuvuza.
4. Ubomi beShelufu ende: Ii-powder defoamers zihlala zihlala ixesha elide xa zithelekiswa ne-defoams yolwelo, njengoko zingenako ukuthotywa ngokuhamba kwexesha.
5. Imfuno yeDosaji ephantsi: I-powder defoamers iyasebenza kwiindawo eziphantsi, okwenza ukuba zibe yindleko kwaye zisebenzise uqoqosho kwiinkqubo zoshishino.

Usetyenziso:

• Iipeyinti kunye neeNgxoxo: I-powder defoamers isetyenziselwa iipeyinti ezisekelwe emanzini kunye ne-solvent-based kunye neengubo zokulawula ukubunjwa kwe-foam ngexesha lokuvelisa, ukusetyenziswa kunye nokumisa iinkqubo.
• I-Adhesives kunye ne-Sealants: Baqeshwe kwi-adhesive kunye ne-sealant formulations ukukhusela ukwakhiwa kwe-foam ngexesha lokuxuba, ukukhupha, kunye nokusetyenziswa.
• I-Chemical Processing: I-powder defoamers ifumana izicelo kwiinkqubo ezahlukeneyo zeekhemikhali, ezifana ne-polymerization, i-fermentation, kunye nokunyangwa kwamanzi amdaka, ukulawula i-foam kunye nokuphucula inkqubo yokusebenza kakuhle.
• Ukutya kunye neSiselo: Kumzi-mveliso wokutya nesiselo, i-powder defoamers isetyenziselwa ukulawula ugwebu xa kusetyenzwa, njengokwenza ibhiya, ukubila, kunye nokupakishwa kokutya.
• Iimpahla ezilukiweyo kunye nePhepha: Zisetyenziselwa ukusetyenzwa kwelaphu kunye nokuveliswa kwephepha ukunqanda ukwakheka kwamagwebu ekudayeni, ukuprinta, ukugquma, kunye nokusebenza kobungakanani.

Ukhuseleko kunye noPhatho:

• I-powder defoamers kufuneka iphathwe ngononophelo, ngokulandela amanyathelo okhuseleko afanelekileyo kunye nezikhokelo ezibonelelwa ngumenzi.
• Izixhobo zokuzikhusela (PPE), ezifana neeglavu kunye neglavu, kufuneka zinxitywe xa uphethe kwaye usebenzisa i-powder defoamers ukuphepha ukudibanisa kwesikhumba kunye nokucaphuka kwamehlo.
• Kubalulekile ukulandela amanqanaba edosi ecetyiswayo kunye neendlela zokusetyenziswa ukufezekisa ukusebenza ngokugqibeleleyo kokungcola ngelixa kuncitshiswa iziphumo ezibi ezinokubakho kumgangatho wemveliso kunye nokusebenza.

i-powder defoamers izongezo ezixabisekileyo kwiinkqubo ezahlukeneyo zemizi-mveliso apho ulawulo lwegwebu lubaluleke kakhulu, lunikezela ngoxinzelelo olusebenzayo lwegwebu, ukuphatha lula, kunye nokuguquguquka kwifomu yomgubo.Kubalulekile ukukhetha uhlobo olufanelekileyo kunye nomthamo we-powder defoamer ngokusekelwe kwiimfuno ezithile zesicelo kunye nohlobo lwenkqubo yokuvelisa i-foam.