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Ibanga ryibiryo bya hydrophobike bya firime yo kurinda

Dukurikije imibare, Ubushinwa buzaba ifite imodoka miliyoni 302 ku ya 20 Ukuboza. Isoko ry'abaguzi ba nyuma ryatanze buhoro buhoro imyenda itagaragara kuko umubare w'ibinyabiziga ukomeje kwaguka kandi umubare w'ibinyabiziga ukomeje kwaguka kandi usaba kubungabunga amarangi akomeje guhaguruka. Imbere yisoko ryabaguzi ryaguka, amarushanwa mumyenda itagaragara yubucuruzi burashyushya. Ibyingenzi ubu ni uko guhangana byigihe gito byibanze kubiciro, mugihe amarushanwa yo hejuru yibanze ku mibare ya tekiniki.

Firime yo gushushanya

Ibanga rya Formrophobic Ikingira Filime (1)

Kuberako ibicuruzwa byuyu munsi bifitanye isano, intego yanyuma yintambara igiciro igomba kuba yangiza uwo muhanganye nigihumbi akabura magana inani. Gusa dukurikije uburyo bwo guca ikoranabuhanga kugirango tumenye inzira kandi ushireho itandukaniro ryibicuruzwa dushobora gufata amahirwe mashya yisoko.

Witondere Ikoranabuhanga Rishya ryimodoka ifatanye no gufata inganda

Igipfukisho cy'imodoka, nkuko twese tubizi, bifite amakimbirane, amarira, no kurwanya, nibindi biranga. Ibi biranga bivanwa nigifuniko cya TPU. Igifuniko cyiza cya TPU kirengera hejuru yububiko kandi gifite ubuzima burebure. Ikindi gikorwa cyingenzi cyigifuniko cyimodoka ni ugusukura, kwishura, no kurarikira cyane. Iyi mirimo ikomoka ku ifiriti ku buso bwa TPU. Ubwiza bwicyo gice ntabwo isobanura gusa imikorere ikomeye yo kwisukura, ariko nimwe mubihinduka byingenzi muguhitamo uko imodoka igaragara. Nkigisubizo, mugihe abaguzi bagura imyenda yimodoka kugirango bakomeze buri munsi wimodoka, batitaye cyane kubikorwa byo kwisukura kwisukura.

 

Hariho itandukaniro hagati yo kuba hafi nintera, hamwe nigifuniko cyimodoka ya hydrophic nukuri!

Ibikubiyemo byimodoka bitagaragara byamamajwe nko kugira imikorere yo kwisukura, ariko hariho ibimenyetso byikibazo kubyerekeye ingaruka. Ndetse amaduka menshi ya firime akeneye gufasha gusobanukirwa. Hariho hydrophilic na hydrophobic ubwoko bwimodoka itagaragara. Uyu munsi tugiye kuvuga kuriyi tandukaniro ryimiti.

Ba nyiri imodoka baboneka mugikorwa cyo gukoresha ko nyuma yo guhura n'imvura iyo amazi ashize, ibibanza byimvura byirabura bizagaragara hejuru yimodoka itagaragara, bisa nishusho hepfo.

Dukurikije abaririmbyi b'inganda, impamvu y'ibanze yatumye igikoma gitwara ibinyabiziga atari hydrophobic, bityo rero ibitonyanga by'amazi bizirika ku ikoti ry'imodoka kandi ntutemba. Iyo amazi akubiye, ibintu bisigaye bigize ibimenyetso byamazi, ibizingazi byamazi, hamwe nimirasire yimvura. Dufate ko ubworoherane budahagije budahagije. Muri icyo kibazo, ibintu bisigaye nabyo bizashonga kandi imbere yimbere, bikaviramo inzitizi yimvura bidashobora guhanagurwa cyangwa ngo bigabanye, bigabanye cyane ubuzima bwa Membrane.

 

Ese ikoti yimodoka itwika hydrophilic cyangwa hydrophobic? Nigute ibi bitandukanya?

Mbere yuko dushobora kwiga gutandukanya, tugomba kubanza gusobanukirwa igitekerezo cya hydrophilic na hydrophobic.

Microscopique, inguni ihurira hagati yigitonyanga cyamazi nigisonga cya membrane kigena niba ari hydrophilic cyangwa hydrophobic. Inguni yo kutavuga kari munsi ya 90 ° ni hydrophilic, ni inguni zitari munsi ya 10 ° ni Hydrophilic, Angle nini kuruta 90 ° ni Hydrophobic, ni Angle irenze 150 ° ni Super-hydrophobic.

Ibanga rya Hydrophobike ya firime yo kurinda (2)

Ibanga rya Fydrophobic ya firime ikingira (2) mubijyanye no gutwikira igifuniko cyimodoka, niba ingaruka zo kwisukura zigomba gukorwa. Nibisubizo bishoboka mubitekerezo, byaba byiza hydrophobicirity cyangwa hydrophomicique. Ingaruka yo kwisukura, kurundi ruhande, nibyiza gusa mugihe imyumbati ya Hydrophilic ari munsi ya dogere 10, hamwe nubuso bwa hydrophobic ntibikeneye kwiyongera cyane kugirango bikore ingaruka nziza zo kwisukura.

Ubucuruzi bumwe bwakoze ibizamini byibarurishamibare. Amakoti yimodoka menshi kumasoko uyumunsi ni amafarashi ya hydrophilique. Muri icyo gihe, byavumbuwe ko hari ikote ry'imodoka z'ibiho by'imodoka ridashobora kugera kuri super hydrophilitike ya 10 °, kandi ibyingenzi byo guhura ni 80 ° 80 ° -85 °, hamwe n'ingoro ntoya ari 75 °.

Kubera iyo mpamvu, ingaruka zo kwisukura isuku yimodoka yimodoka yimodoka irashobora kunozwa. Ibi ni ukubera ko, nyuma yo gufatanya hydrophilic igifuniko cyimodoka itagaragara, agace k'umubiri guhuza imyanda muminsi yimvura, yongera amahirwe yo kuzunguruka no gukurikiza irangi, bigoye gusukura.

Nk'uko impuguke zivuga ko inzira yo gukora ya hydrophilique yoroshye kandi idahenze kuruta izo masaha ya hydrophobique. Ibinyuranye, amababi ya hydrophobike arasaba kwinjiza nane-hydrophobic yibikoresho bya oleophobic, kandi ibisabwa kugirango bikurikireho, ibigo byinshi bidashobora guhura - niyo mpamvu ikoti ryamazi.

Ariko, igifuniko cyimodoka ya hydrophobic gifite ibyiza byihariye mugukemura ikibazo cyingaruka mbi zo kwisukura imodoka itagaragara kuko ipfundo rya hydrophobike rifite ingaruka zimwe nkingaruka za lotus.

Ibanga rya Fortrophobike yo Kurinda Filime (3) ingaruka za lotus ni uko nyuma yimvura, ibishashara bya microscopique hamwe nibishashara bya microscopic kuri lotus yamababi yo gukwirakwiza amazi, ariko ahubwo bitanga ibitonyanga byamababi. Mugihe kimwe, ikuraho umukungugu na grime mumababi.

Ibanga rya Fydrophobic Ikingira (4)

Iyo ushyizwe ku ikoti ry'ikinyabiziga rya hydrophobike, ryerekanwa ko iyo amazi yimvura yinjiye hejuru yimbuto, ikora ibitonyanga byamazi kubera amakimbirane yubutaka ya hydrophobike. Ibitonyanga byamazi bizanyerera gusa hanyuma uve hejuru yubusa kubera uburemere. Ibitonyanga byamazi birashobora kandi gukuraho umukungugu no kumeneka kuva hejuru, bikora ingaruka zo kwisukura.

Ibanga rya Hydrophobic Layer ya firime yo kurinda (3)
Ibanga ryibiryo bya hydrophobike bya firime yo kurinda (4)

Nigute ushobora gutandukanya niba ifiriti yimodoka ari hydrophilic cyangwa hydrophobic?

Hariho inzira ebyiri zingenzi:

1. Koresha ibikoresho byumwuga kugirango upime inguni.

2.yobora amazi yazungurutse hejuru yubusa kugirango usuzume mbere.

Ibitonyanga byamazi byoroshye adsorb hejuru yuburyo busanzwe. Ibitonyanga byamazi ntibizakora hejuru yubuso bwa hydrophilique. Gusa ubuso buzaba bushimishije; Ibitonyanga byamazi bizatera imbere hejuru ya hydrophobique, ariko bazatemba bafite uburemere. , guhuza no kugenda kure, ubuso bukomeje kumema, kandi ingaruka nziza-hydrophoshike irakomeye.

Kubera iyo mpamvu, iyo amazi ashyizwe kuri kondeti yimodoka, ikora amasaro atatanye, biragoye gutemba, kandi ubwinshi bwayo ni ipfundo rya hydhilique. Ibitonyanga byamazi birahuza kandi bakandagira, bagaragaza ubuso, bukubiye ahanini mumahanga ya hydrophobike.


Igihe cya nyuma: Sep-15-2022