Uyisebenzisa kanjani ihydrogel kwizityalo

Wonke umlandeli wezityalo ukhe weva ngehydrogel, kodwa kuphela, nangona igama livakala lingaqhelekanga kwaye sinokudideka malunga nokusetyenziswa kwalo okanye sikholelwe into enokuthi ingabi yile nto siyilindeleyo, kubaluleke ngokulinganayo ukwazi yeyiphi le nto.

Iya kuba luncedo kakhulu ngengqondo yokuba ihydrogel iyakunceda izityalo zethu kwaye inokusongela ixesha.

Yintoni ihydrogel?

IHydrogel yipolymer yekhemikhali yezityalo ivumela ukuba songe amanzi okunkcenkceshela isivuno esiphezulu, ngaphandle kokusivumela ukuba sikhathalele izityalo zethu ngokutya okumnandi nangokuchaneka ngakumbi, ngakumbi ngamaxesha embalela.

Xa sithetha ngendlela eneenkcukacha ngakumbi malunga nehydrogel, sinokuthi ikwabizwa njalo amanzi aqinileyo okanye i-potassium polyacrylate, elinepropathi ephambili isekwe ekugcineni amanzi, umba osele ukhankanyiwe apha ngasentla.

Iyakwazi ukufunxa phakathi kwama-200 ukuya kuma-300 ubukhulu bayo ukuya kuthi ga kumawaka e-1000 umthamo wayo, oko kukuthi, inokugcina ukuya kuma-90% amanzi ngaphakathi.

Xa umhlaba obekwe macala onke uqala ukoma, ihydrogel iqala ukukhupha amanzi ebekiwe, yiyo loo nto idala ukufuma kwindalo esingqongileyo ngokwemfuno yayo nasemva koku, xa iphinde yadibana nendalo kwakhona. iphinda ihlaziye kwaye iqale inkqubo.

Umgangatho wehydrogel kufuneka ube nobomi beshelufu ukuya kuthi ga kwiminyaka esi-8, nangona kunjalo unokuziphinda ezi zijikelezo zokubuyisela amanzi emzimbeni malunga namaxesha angama-50 kwaye ukusuka apho uyaqhubeka usebenza, kuphela kukuba kugcina amanzi amancinci kwaye, hayi kuphela ukufunxa amanzi, kodwa kunokufumana ezinye izondlo ezifana necalcium kunye nemagniziyam, oku kuyindawo ebaluleke kakhulu xa uthetha ngamasimi athile ezityalo.

Ukongeza, i Potassium Polyacrylate hydrogel Ayiyityhefu kwaye inokuboliswa ziintsholongwane, iluncedo kakhulu kuba ikwanemathiriyeli "yefotoensitive", yiyo loo nto imitha ye-ultraviolet iyenza ukuba inyibilike ngokukhawuleza.

Elinye icebo esikunika lona kukuba uhlala ujonga ukuba i-hydrogel ethengwayo yezityalo isekwe kuyo potassium polyacrylate, kuba ezinye iihydrogels ezingabizi kakhulu ezinemvelaphi yaseTshayina zixutywe nepotassium kunye necalcium polyacrylate, ezonakalisa ngqo izityalo.

Ihydrogel inokufumaneka kwi ngeendlela ezahlukeneyo, njengakwiikristali (0.8-2.0 mm), esetyenziselwa ubukhulu becala iziqwenga zomhlaba, ngokubanzi kwezolimo, ukulima izilwanyana, njl. enye isetyenziswa ngendlela eqhelekileyo kunye nomgubo (0.2-0.8 mm) kwaye ilungele ukusetyenziswa ezimbizeni, kwiigadi ezincinci nakwiindawo eziluhlaza egadini.

Usebenzisa njani i-hydrogel?

Ngoku, ukuba sinolwazi oluyimfuneko malunga nemveliso, kufuneka siyazi loo nto ihydrogel inokusetyenziswa ngokudibanisa kwi-substrate okanye, ukuyibeka phezu komhlaba okanye embizeni.

Ukongeza, inokubekwa kwindawo "eyomileyo" okanye esele ine "hydrated", kodwa kubaluleke kakhulu ukuba siyazi ukuba xa siyongeza yomile, Kuya kufuneka uyongeze njengoko isiza kwiphakheji kwaye ukuba ufuna ukusebenzisa i-hydrated, kuya kufuneka usebenzise umyinge we-1 g yehydrogel kwi-80 ml yamanzi, eya kuba yinxalenye enye kwi-8 yamanzi; umzekelo, nge-10 gram yehydrogel yezityalo siya kufuna i-800 ml yamanzi.

Omnye umbuzo obalulekileyo ukwazi kukuba ihydrogel ayikwazi ukufunxa amanzi kwiingcambu zezityalo. Ukongeza, ayiziboli iingcambu, kuba ukukhutshwa kwamanzi kuxhomekeke kwimfuno yesityalo kwaye xa sisetyenziselwa ukuxutywa ne-substrate, kubaluleke kakhulu ukuqaphela indawo eza kuhlala kuyo xa idumba.

Ngelixa ingeyityhefu, Kuya kufuneka uyigcine kwindawo eyomileyo kwaye apho abantwana bangenakufikelela khona. Zimbini nje iindlela zokulinganisa ukuba ingakanani ihydrogel ekufuneka isetyenzisiwe kwizityalo kwaye inokwenziwa ngokusekwe kubungakanani bomhlaba okanye i-substrate okanye isekwe kubungakanani beemililitha zamanzi ezifunekayo, nokuba ifuna ubuninzi okanye kancinci ukufuma.