Kuongororwa kumhando dzemhando dze cellulose ana ana anomisikidzwa muLatex pendi

Kuongororwa kumhando dzemhando dze cellulose ana ana anomisikidzwa muLatex pendi

Cellulose ana anawanja zvinowanzo shandiswa mune latex pendi kuti ugadzirise zvinhu zvakasiyana siyana uye kugadzirisa basa. Heano ongororo yemhando dzemhando dze cellulose anaiters vanowanzo shanda muLatex pendi:

  1. HydroxytHyl Cellulose (Hec):
    • Kukakavara: HEC inowanzo shandiswa seyakakwenenzverwa mune latex pendi kuti uwedzere viscosity uye kugadzirisa zvivakwa zve rheological ye pendi.
    • Kuchengeta kwemvura: Hec inobatsira kuchengetedza mvura mune iyo pendi yekuumbwa, ichiratidza kunyorova nekupararira kwemifananidzo uye zvinowedzera.
    • Film Foration: HEC inopa kuumbwa kweiyo inoenderera uye yunifomu firimu pane kuoma, kuishandira kusimba uye kufukidzwa kwependi.
  2. MetHyl Cellulose (MC):
    • Kuchengeta kwemvura: MC inoshanda seyekuchengetwa kwemvura mumiririri, kudzivirira nguva yekutanga kuomesa kwependi uye kubvumira kwenguva yakawedzerwa nguva yekunyorera panguva yekushandisa.
    • STabilization: MC inobatsira kusimbisa iyo pendi yekugadzira nekudzivirira pigment kugadzirisa uye kugadzirisa kumiswa kweiyo solids.
    • Yakavandudzwa Dhizimusi: MC inogona kuvandudza kushungurudzika kwependi kune dzakasiyana-siyana substrates, ichiratidza zvirinani kufukidzwa uye kusimba.
  3. Hydroxyprusyl methylcellose (HPMC):
    • Kukakavara uye rheology shanduko: HPMC inopa yakakora midziyo uye rheology shanduko, kubvumira kutonga pamusoro penzvimbo yepopt viscossity uye zvigadzirwa zvekushandisa.
    • Kuvandudzwa Kurovedza: HPMC inovandudza basa rekushanda kweLatex Pendi, kufambisa kureruka kwekushandisa uye kuzadzisa zvaunoda brashi kana roller patterns.
    • STabilization: HPMC inokanganisa iyo pendi yekuumbwa, kudzivirira kusekerera kana kugadzirisa panguva yekuchengetera uye application.
  4. Carboxymethyl Cellulose (cmc):
    • Kuchengeta mvura uye rheology kudzora: CMC zviito seyekuchengetwa kwemvura mumiririri uye rheology modifier muLatex pendi, ichiratidza yunifomu yekushandisa uye kudzivirira pigment kugadzirisa.
    • Yakavandudzwa kuyerera uye kufambisa: CMC inobatsira kuvandudza kuyerera uye kufambisa zvivakwa zvependi, zvichikonzera kutsiga uye kupedzisa.
    • STabilization: CMC inobatsira kugadzikana kweiyo pendi yekuumbwa, kudzivirira chikamu kupatsanurwa uye kuchengetedza homogeneity.
  5. Ethyl hydroxyll cellulose (ehec):
    • Kukoshesa uye Rheology Control: Ehec inopa yakakora uye rheology kudzora zvivakwa, kubvumira kugadziridzwa kwakanyatsojeka kweyependi viscosity uye maitiro ekushandisa.
    • Kuvandudzwa Spatter Kurwisa: Ehec inowedzera spatter kupokana muLatex pendi, kuderedza kupaza panguva yekunyorera uye nekuvandudza nzvimbo yekupera.
    • Film Ford: Ehec inopa kuumbwa kweiyo firimu rakasimba uye yunifomu yekuomesa, kuvandudza pendi kuderedza uye kusimba.

Mhando dzakasiyana-siyana dze cellulose ana ana ana dzinoshandiswa muLatex pendi yekugadzirisa visikoka, dzivandudza kuchengetedzwa kwemvura, kusimbisa kugadzikana, uye kuzadzisa zvaunoda zvekushandisa. Iko kusarudzwa kweiyo yakakodzera cellulose ether zvinoenderana nezvinhu zvakadai sekuda kwehunyanzvi maitiro, substrate mhando, uye nzira yekushandisa.


Post Nguva: Kukadzi-11-202024