IHydroxYethylcellulose (HEC) iyingxenye ye-polymer engenasisekelo engeyona eye-polymer esetshenziswa kabanzi kupende kanye nembona embonini.
1. Ukuqina komphumela
I-HEC iyisikhulu esisebenzayo esingakhulisa kakhulu ukubonakala kanye ne-rheology kapende. Lokhu kusiza ukuthuthukisa ukuqina kopende ngesikhathi sokugcina nokusebenzisa nokuvimbela ukuxazulula imibala kanye nabasizi. Ngesikhathi senqubo yokwakha, i-HEC inika upende omuhle kakhulu futhi ukuxubha izakhiwo ukuqinisekisa umfaniswano nokubushelelezi.
2. Vimbela ukugcwala
Ngenxa yezakhiwo zayo zokuqina, i-HEC inganciphisa i-peint sag ezindaweni ezibheke mpo, okuvumela upende ukuze unamathele ngokulinganayo futhi wakhe ifilimu elibushelelezi ngemuva kwesicelo.
3. Thuthukisa ukuqina kwesitoreji kwezimbali
I-HEC inomthelela omkhulu ekuqineni kwesitoreji. Kuvimbela ukuxazulula kanye nokuhlangana kwemibala kanye nama-fillers, kuqinisekiswe ukuthi upende ugcina ukusebenza okuhle ngemuva kokugcinwa isikhathi eside.
4. Thuthukisa ukugcinwa kwamanzi kwezembatho
I-HEC inomthamo oqinile wokugcina amanzi futhi ibaluleke kakhulu egqokeni elisekelwe emanzini. Kungavimbela amanzi ukuthi avele ngokushesha, athuthukise ukusebenza kokwakha, ikakhulukazi ezindaweni zokushisa eziphakeme noma ezindaweni zomswakama ophansi, anwebe isikhathi sokuvula ngopende, futhi senze lula ukulungiswa kopende, futhi kulungisezele ukulungiswa kokwenza upende.
5. Thuthukisa i-Rheology of Coatings
I-HEC inganikeza upende izici zoketshezi olungelona neNewTonian, okungukuthi, i-visa incipha ngaphansi kwesenzo se-shear Force, okwenza kube lula ukuxubha, ukugoqa noma ukufafaza; Ngenkathi esesimweni esibonakalayo, i-viscosity ilulama, ithuthukise ubukhulu nokufana kwe-coating. Le mpahla ye-Rheological yenza ukuthi upende kube lula ukuphatha ngesikhathi sokufaka isicelo futhi uthuthukise ikhwalithi yefilimu.
I-6. Thuthukisa ukumelana kwe-splash
Kuzinhlelo zokusebenza ze-coating, ikakhulukazi lapho zigibela noma ukuxubha, i-HEC inganciphisa ngempumelelo ukuguquguquka, yenza inqubo yokwakha ihlanza futhi yehlise imfucuza yezinto ezibonakalayo.
7. Thuthukisa ukuhlakazeka kwe-pigment
I-HEC isiza imibala yokuhlakazwa ngokulinganayo ezintweni ezifuywayo futhi ivimbele ukuhlanganiswa kanye nemvula yezinhlayiya ze-pigment, ngaleyo ndlela kuthuthukise ukufana kombala nokumboza ifilimu lokuhlanganisa.
8. Ubungane bezemvelo
I-HEC iyinto ebonakalayo engagcwele engenayo engenazo izinto ezinobuthi futhi iyathandwa kakhulu embonweni enobungane bemvelo. Isetshenziswa kabanzi emikhiqizweni enobungane yemvelo efana nezigqoko ezisuselwa emanzini kanye nezingubo eziphansi ze-VOC, ngokuhambisana nomkhuba wemboni yamakhemikhali yanamuhla.
9. Izicelo ezithile ezimbobeni ezihlukile
Upende we-Latex Watex: I-HEC isetshenziselwa ukuthuthukisa ubushelelezi kanye nokumelanahla kwefilimu yokupenda ngenkathi kunciphisa amamaki webhulashi kanye namamaki e-roll.
Ukuhlanganiswa kodonga lwangaphandle: Ngthuthukisa ukumelana kwe-sag nokugcinwa kwamanzi kokuhlanganiswa ukuze kuqinisekiswe ukusebenza kokwakhiwa ezindaweni zangaphandle.
Izambatho zezimboni: Thuthukisa ukusebenza kokwakha kanye nokulinganisa izakhiwo zezimbali, okwenza ukuhlanganiswa okuhlala isikhathi eside futhi kungamelana namakhemikhali.
Njengesengezo esibalulekile esisebenzayo, i-hydroxyyethyl celtule Akugcini nje ngokuthuthukisa ukusebenza kwezokwakha kanye nekhwalithi yokwakha amafilimu yopende, kepha futhi kunwebeka ngempumelelo isikhathi sokugcina sopende, okuletha izinzuzo ezibalulekile zobuchwepheshe nezomnotho ekukhiqizweni nasekusetshenzisweni kopende.
Isikhathi sePosi: Feb-15-2025