Za Defoamer Defoaming

M'makampani, ngati vuto la thovu silitenga njira yolondola, zimakhala zovuta kuthana nazo, ndiye mutha kuyesa.defoaming wothandizirakwa defoaming, osati ntchito ndi yosavuta, komanso zotsatira zake ndi zoonekeratu.Kenako, tiyeni tifufuze mozamaZida za Silicone Defoamerskuti muwone zambiri zomwe mwanyalanyaza.

Pakupanga ndi kugwiritsa ntchito zokutira, zovuta za thovu zimachitika nthawi zambiri.Ngati magawowo sakuthetsedwa panthawi yake, madzi amadzimadzi amadzimadzi amakhudzidwa, zomwe zimapangitsa kuti pakhale zofooka zapamtunda, kusagwirizana, ndi kusweka panthawi yopanga mafilimu, zomwe pamapeto pake zidzachititsa kuti pakhale ndalama zowonjezera., kotero tiyenera kugwiritsa ntchito njira yotsika mtengo kuti tithetse vutoli kuti tipezenso zotayikazo.

Pali mitundu yambiri ya ma defoamers, kuphatikiza mafuta amchere, silikoni, ndi polyether, ndi zina zambiri, omwe ali ndi zabwino zambiri monga kudzipangira emulsification, kubalalitsidwa kosavuta, kusinthasintha kwamphamvu, kutsitsa bwino, komanso kupondereza thovu kwanthawi yayitali.Zonse mwazonse, sizingakhudze mapangidwe opanga mafilimu pambuyo pa ntchito, ndipo sizidzayambitsa zolakwika pamwamba pa utoto, makamaka pamakina opangira utoto wamadzi.

Kuchuluka kwa defoaming wothandizila ndi kochepa kwambiri, 1,000 mpaka atatu thousandths akhoza kukwaniritsa zoonekeratu defoaming zotsatira, choncho chimagwiritsidwa ntchito zokutira madzi ofotokoza, inki, inki, varnishes, chikopa m'mphepete mafuta, papermaking, ❖ kuyanika , laminating guluu, latex. utoto, zomatira ndi minda ina.

Pakalipano, pa vuto la thovu, njira zitatu zotsatirazi zimagwiritsidwa ntchito pochotsa thovu.

1. Njira yochotsera thovu pamakina

Mechanical defoaming nthawi zambiri amagwiritsidwa ntchito pamene Kutentha kumafunika kuchititsa kuwonongeka kwa mankhwala ndi kupatukana kwa thovu, monga kusinthasintha kwachangu, kulekanitsa kwa centrifugal kwa mayankho ndi thovu, kupopera mbewu mankhwalawa ndi mpweya wothinikizidwa, kusefera kwa akupanga, etc.

2. Njira yochotsera thovu mwakuthupi

Nthawi zambiri, kufooketsa thupi kumatengera njira yosinthira kutentha kukhala defoam ndi kupondereza thovu.Pamene kutentha kumawonjezeka, kukhuthala kwa yankho kumachepa ndipo zosungunulira zimasanduka nthunzi, zomwe zimapangitsa chithovu kugwa.Kutentha kumachepa, kusungunuka kwa chithovu kumachepa, ndipo kutentha kochepa kumayambitsa icing, yomwe imasokoneza mapangidwe a chithovu ndikupangitsa kuti chithovu chiwonongeke.

3. Njira yochotsera thovu

Njira yochotsera thovu yamankhwala makamaka imadalira kuwonjezera kwa silicone defoaming agent, yomwe ndi njira yabwino komanso yothandiza yochotsera thovu komanso yothira thovu pakati pa njira zitatuzi.Zimatengera kusintha kwa pH, kutulutsa mchere, ndikusintha momwe chithovucho chimagwirira ntchito.Mfundo yake ndi yakuti pambuyo poti wothandizirawo akuwonjezeredwa ku defoaming agent, ma molekyulu a defoaming adzagawidwa mwachisawawa pamwamba pa madzi, kufalikira mofulumira, ndikupanga filimu yopyapyala yamagulu awiri, yomwe idzafalikira, kulowa mkati, ndi kufalikira. kuwukira mu zigawo, pang'onopang'ono Bwezerani mpanda woonda wa thovu loyambirira, kulepheretsa mapangidwe a filimu yotanuka, kuwononga mphamvu yodzichiritsa ya chithovu, ndikupangitsa thovu kuphulika.

Malingana ndi zochitika zosiyanasiyana ndi zofunikira zosiyana siyana zochotsa thobvu, sankhani njira yochotsera thovu ndi wothandizira wotsitsa yemwe akukuyenererani.Titha kukupatsirani defoamer yoyenera kwambiri kwa inu, mwalandiridwa kuti mugule.