I-Quote: ngaphambi, ngexesha kunye nasemva kokuba i-RuFu ingene kwiqondo lokushisa eliphezulu kunye nemvula enkulu kwilizwe lonke "i-bamboo steamer" imowudi, inxibe i-raincoat engaphefumliyo, imvula inokuzivumela ukuba ingabi manzi emvuleni, kodwa ayikwazi ukungena ngexesha elifanelekileyo kwaye ingene umoya. iplatoon imanzi, umbilo nawo unokuba manzi, unokuba neqhekeza lempahla lingangenwa manzi, ukuhanjiswa komphunga wokufuma, kwaye kukhethwa ifayibha yomqhaphu yolu hlobo lwemathiriyeli yefibre yendalo eyenziwe ngayo? inokuba mnandi ngakumbi kunonyoko.

Uvavanyo lokuthelekisa amanzi

Ekhoyo emarikeni, ukutyabeka okumbalwa okungangeni manzi kongezwa ngokusisiseko ukuya kumalaphu eekhemikhali zefayibha, kwaye iindlela zokusebenzisa ukudipha imichiza ngokwesiseko kuthetha ukuba loo roll, nokuba i-besmear ikwilaphu lefayibha yendalo enjengomqhaphu, ihempe, isilika. , Kwakhona ukuhlangabezana ngenxa yobugcisa kuthetha ukuba idiphu rolls ivale isithuba ilaphu, abo bachaphazela ilaphu ukufunxa ukusebenza igesi emanzi.Ukuze ukugcina ukufunxa ukufuma kunye permeability emoyeni ifayibha yendalo, kuyimfuneko ukuqhuba olunye unyango permeability emoyeni kwi. ilaphu, ukuze kuqondwe ukungenwa kwamanzi kunye nokungena komoya kwelaphu.

Umahluko wokufunxa ukufuma phakathi komphambili nasemva kwelaphu

Enye ingxaki ngeengubo ezikhoyo kukuba azikwazi ukuhlangabezana neemfuno ezingqongqo zokusingqongileyo. Okwangoku, i-arhente yobungqina bamanzi engundoqo iseyi-agent ye-fluorine-based-proofing water-proofing, kuba iya kukhulula i-PFOS kunye ne-PFOA kunye nezinye izinto eziyityhefu, amanye amazwe kunye nemimandla iye yavala ngokuthe ngcembe ukusetyenziswa kwe-agent ye-fluorine-based based-proofing agent.

I-MIT le nto yokugquma ingangeni manzi yipolymer emfutshane yekhonkco, yona ngokwayo inomsebenzi othile we-hydrophobic, ngokusebenzisa ezinye emva kokuba unyango lwekhemikhali lunokuphucula i-hydrophobicity yayo, ukugquma okungangeni kwamanzi kwesinye isitshixo kulele kwinto yokuba ISEBENZISA i-iCVD (iqaliswe ukubekelwa umphunga kwikhemikhali) inkqubo yokwaleka. , ngale ndlela ingaba yindibaniselwano yepolymer chain elifutshane kunye nelaphu ngcono kunye.Usebenzisa inkqubo yokwaleka iCVD, nto leyo ayifuni naluphi na ulwelo kwaye iqhutywa kumaqondo obushushu aphantsi, kunokwenzeka ukuba ukuvelisa ukutyabeka obhityileyo kakhulu kwaye iyunifomu ecaleni. Ulwandlalo lwefayibha ngaphandle kokuvala i-voids kwilaphu.Ukuba ufuna ukwandisa ukuxhathisa kwamanzi, ungenza kwakhona ukuqhushumba kwesanti kumphezulu welaphu.Owona mba wawucelomngeni weprojekthi yayikukufumana indibaniselwano eyona ilungileyo yokuqina kokugquma. kunye nokuhambelana kwenkqubo ye-iCVD ukufezekisa ukusebenza kakuhle kwengubo.

Ukugquma okungangeni manzi kusetyenziswe ngokubanzi, ukongeza kumalaphu eekhemikhali zefayibha jikelele, kodwa kwakhona ingasetyenziselwa umqhaphu, ihempe, isilika, uboya kunye namanye amalaphu endalo angangeni manzi, kwaye anokwenza kwiphepha lonyango olungangeni manzi, kwaye ukongeza manzi, ukugxotha amanzi kwisosi yesoya, iketchup, ikofu kunye nolunye ulwelo luyasebenza.

Impembelelo yokugxotha amanzi emanzini kunye nesosi yesoya

(umthombo: textile herald)