Izinto zokutyebisazisetyenziswa kakhulu, kwaye uphando lwangoku lwesicelo lubandakanyeke kakhulu ekuprinteni nasekudayeni ilaphu, kwiingubo ezisekelwe emanzini, amayeza, ekulungisweni kokutya kunye nezinto ezifunekayo zemihla ngemihla.
1. Ukuprinta nokudaya ilaphu
Ukuprinta ngelaphu kunye nepeyinti ukuze kufunyanwe isiphumo esihle sokuprinta kunye nomgangatho, ubukhulu becala kuxhomekeke ekusebenzeni kwepeyinti yokuprinta, apho ukusebenza kwe-thickener kudlala indima ebalulekileyo. Ukongezwa kwe-agent yokutyebisa kunokwenza imveliso yokuprinta inike umbala ophezulu, umzobo wokuprinta ucacile, umbala uqaqambile kwaye ugcwele, kuphucule ukuvuleka kwemveliso kunye ne-thixotropy, kwaye kudale indawo enkulu yenzuzo kumashishini okuprinta kunye nokudaya. I-agent yokutyebisa yepeyinti yokuprinta yayiyeyesitatshi sendalo okanye i-sodium alginate. Ngenxa yobunzima bepeyinti yesitatshi sendalo kunye nexabiso eliphezulu le-sodium alginate, ithatyathelwa indawo kancinci yi-arhente yokuprinta kunye nokudaya i-acrylic.
2. Ipeyinti esekwe emanzini
Umsebenzi ophambili wepeyinti kukuhombisa nokukhusela into egqunyiweyo. Ukongezwa ngokufanelekileyo kwe-thickener kunokutshintsha ngokufanelekileyo iimpawu zolwelo lwenkqubo yokugquma, ukuze ibe ne-thixotropy, ukuze i-thickener inike uzinzo oluhle lokugcina kunye neempawu zokusetyenziswa. I-thickener elungileyo kufuneka ihlangabezane neemfuno ezilandelayo: ukuphucula i-viscosity ye-coating ngexesha lokugcina, ukuthintela ukwahlukana kwe-coating, ukunciphisa i-viscosity ngexesha lokupeyinta ngesantya esiphezulu, ukuphucula i-viscosity ye-coating film emva kokupeyinta, ukuthintela ukwenzeka kwento yokuxhoma kokuhamba kwamanzi, njl. I-thickener yendabuko idla ngokusebenzisa ii-polymers ezinyibilikayo emanzini, ezifana ne-hydroxyethyl cellulose (HEC), i-polymer kwi-cellulose derivatives. Idatha ye-SEM ibonisa ukuba i-thickener ye-polymer inokulawula nokugcinwa kwamanzi ngexesha lenkqubo yokugquma iimveliso zephepha, kwaye ubukho be-thickener bunokwenza umphezulu wephepha eligqunyiweyo ube mpuluswa kwaye ufane. Ngokukodwa, i-thickener ye-emulsion evuvukileyo (HASE) inokumelana okuhle kokusasazeka kwaye ingasetyenziswa kunye nezinye iintlobo ze-thickener ukunciphisa kakhulu uburhabaxa bomphezulu wephepha lokugquma.
3: Ukutya
Okwangoku, kukho iintlobo ezingaphezu kwama-40 zeearhente zokutyebisa ukutya ezisetyenziswa kushishino lokutya ehlabathini, ezisetyenziswa kakhulu ukuphucula nokuzinzisa iipropati zomzimba okanye iintlobo zokutya, ukwandisa ukutyeba kokutya, ukunika ukutya incasa ethambileyo, kwaye kudlala indima ekutyebiseni, ekuzinziseni, ekuhlanganiseni i-homogenizing, ekugqumeni ijeli, ekugqumeni, ekulungiseni incasa, ekuphuculeni incasa, nasekuthambiseni. Kukho iintlobo ezininzi zee-thickeners, ezahlulwe ngokwendalo kunye nokuhlanganiswa kweekhemikhali. Ii-thickeners zendalo zifunyanwa kakhulu kwizityalo nakwizilwanyana, kwaye ii-thickeners ze-chemical synthesis ziquka i-CMC-Na, i-propylene glycol alginate njalo njalo.
4. Ishishini leekhemikhali lemihla ngemihla
Okwangoku, kukho izithambisi ezingaphezu kwama-200 ezisetyenziswa kwishishini leekhemikhali zemihla ngemihla, ikakhulu iityuwa ezingaphiliyo, izinto ezisetyenziswa kwi-surfactants, ii-polymers ezinyibilikayo emanzini kunye ne-fatty alcohols kunye ne-fatty acids. Ngokuphathelele izinto ezifunekayo zemihla ngemihla, isetyenziselwa ulwelo lokuhlamba izitya, olunokwenza imveliso ibonakale, ihlale iqinile, ityebile kwi-foam, ithambile esandleni, kulula ukuyihlamba, kwaye idla ngokusetyenziswa kwizithambiso, i-toothpaste, njl.
5. Okunye
I-Thickener ikwayeyona nto iphambili kwi-fracturing fluid esekwe emanzini, enxulumene nokusebenza kwe-fracturing fluid kunye nempumelelo okanye ukungaphumeleli kwe-fracturing. Ukongeza, i-thickeners ikwasetyenziswa kakhulu kwezonyango, ekwenzeni iphepha, kwiiseramikhi, ekucubungulweni kwesikhumba, ekufakweni kwe-electroplating nakwezinye izinto.
Ixesha lokuthumela: Septemba-19-2023