• He whakaparahako

Te momo o nga antifoamers ii

I. Te hinu taiao (ara, hinu soybean, hinu witi, etc.)
II. Te waipiro waro nui
III. Polyether antifoamers
Iv. Polyether i whakarerekehia
... Tuhinga o mua mo nga korero taipitopito.
V. Organic Antifomer
Polydimethyyliloxane, e kiia ana ko te hinu silicone, ko te waahanga nui o te silicone defoamer. I whakaritea ki te wai me te hinu noa, he iti ake tona uaua, he pai mo te punaha whakakakahu i te wai me te punaha whakakakahu i te hinu. He tino pukumahi te hinu sicicone, he iti te whakaheke, te whānuitanga o te whakamahi i nga rawa, te iti o te tono, te koretake, te kaha-kore. Ko te ngoikoretanga he ngoikore ngoikore o te ngoikore.

Nga puru-sus

1. Antifoamer totoka
Ko te antifoamer totoka nga ahuatanga o te pumau, te tukanga ngawari, te waatea ngawari me te whakamahi ngawari. He pai mo te waahanga hinu e rua me te waahanga wai, me te momo momo tauwehe he rangatira. Kei te whakamahia whānuitia i roto i te mara o te pahuka iti, te horoi horoi horoi kore ranei.

2.. Tuhinga o mua
Ko te hinu silicone i roto i te emulsion defoamer he tino uaua, a he nui rawa te hunga emulfication. Ina tohua te emulsifier kaore i te tohuhia, ka waiho te kaihoko ki te tuku me te metamorphic i te wa poto. Ko te pumau o te emulsion he mea nui ki te kounga o te kaihoko defoaming. Na reira, ko te whakarite mo te momo silicone momo silicomer e arotahi ana ki te whiriwhiri i te emulsifier. I te wa ano, ko te whakahekehanga nui te inenga nui i roto i te silicoone defoamer me nga ahuatanga o te utu iti, te whanui tono whanui, te tino maamaa, me era atu. Na te ahunga whakamua o te hangarau whakahiato, ka nui haere te tipu o te emulsion.

3.. Tuhinga o mua
He otinga i hangaia ma te whakakore i te hinu silicone i te whakarewa. Ko te tikanga o te ture ko te mea ko nga waahanga hinu silicione e kawea ana e te whakarewa me te marara ki te otinga whakatipu. I roto i tenei mahinga, ka murua te hinu silicone ki roto i nga riipene hei whakaoti i te aukati. Ka taea te whakamahi i te hinu Silikoone i te punaha otinga kore-a-roto, penei i te polychloroethane, ko Toluene, me etahi atu, ka taea te whakamahi hei otinga hinu.

4. Antifoamer Oil
Ko te waahanga nui o te hinu defoamer ko te hinu simethyl. Ko te hinu simethyl parakore parakore kaore he painga ki te whakatika me te hiahia kia rere. Ko te kaha o te awangawanga o te silicone e whakahekea ana, ka tere te whakatutuki i te ngoikore o te pahuka me te aukati. I te wa e whakaranuhia ana te hinu silicone ki tetahi waahanga o te haumarutanga hydrophobically, ka taea te hanga i tetahi kohinga hinu hinu. Ka whakamahia te konutai a Silicon hei whakakapi, na te nui o nga roopu hydroxyl i runga i tona mata ka pai ake te kaha o te hinu, me te whakapai ake i nga taonga o te silicone.

Na te mea ko te hinu silicione he lipophilic, he tino pai te tatauranga a Silicone Defoamer i runga i te otinga hinu-rewa. Heoi, me aro atu enei tohu ki te whakamahi i te silicone defoamer:

● He iti te ahua o te kaikorero a Silicone Defoamer, engari he rawakore tona manawanui; Ko te silicone tino ataahua o te silicone socamer he puhoi te aukati engari he pumau tonu.
● Mena he iti ake te tirohanga o te otinga whakatipu, he pai ake te kowhiri i te silicone defoamer me te nui o te tirohanga. Engari, ko te teitei ake o te whakamaaro o te otinga pupuhi, he pai ake te kowhiri i te silicone defoamer me te iti o te tirohanga.
● Ko te taumaha o te ngota o te silicone silicone sicicomer e whai mana ana ki tana paanga.
● Ko te defoamer me te taumaha o te waikawa iti he ngawari ki te marara, engari kaore i te kaha. I runga i te keehi, ko te aukati i te mahi nui o te taumaha o te waikawa, he uaua, engari he uaua te ngoikore, engari he pai te ngoikore.


Te wa tuku: Nov-19-2021