Isticmaalka hydroxyethyl cellulose

Marka ay timaado hydroxyethyl cellulose, waxaad weydiin doontaa: waa maxay tani? Waa maxay isticmaalka? Gaar ahaan, waa maxay isticmaalka nolosheenna? Xaqiiqdii, HEC waxay leedahay shaqooyin badan, waxayna leedahay codsiyo badan oo ku saabsan dhinacyada dahaarka, khad, fiilooyin, rinjiyeynta, sameynta waraaqaha, qurxinta, sunta cayayaanka, farsamaynta macdanta, soo saarista saliidda iyo daawada. Kuwa soo socda waa hordhac kooban oo ku saabsan shaqooyinkeeda:

1. Guud ahaan waxaa loo isticmaalaa sidii wakiil dhumuc leh, wakiil ilaalin ah, xidhe, xasiliye iyo wax lagu daro diyaarinta emulsions, jellies, boomaato, looshino, nadiifiyeyaasha indhaha, suppositories iyo kiniinno, waxaana sidoo kale loo isticmaalaa sida jel hydrophilic ah, walxaha matrix-ka. Diyaarinta diyaarinta sii deynta lafaha ayaa sidoo kale loo isticmaali karaa sidii xasiliye cuntada.

2. Hydroxyethyl cellulose waxaa loo isticmaalaa sidii wakiil cabbir ah warshadaha dharka, isku xidhka, dhumucda, emulsification, xasilinta iyo wakiillo kale oo kaabayaal ah oo ku jira qaybaha elektaroonigga iyo warshadaha fudud.

3. Hydroxyethyl cellulose waxaa loo isticmaalaa sidii dhumuc-dhejin iyo yareeyn lumis dareere ah oo ku jira dareerayaasha qodista biyaha ku salaysan iyo dareerayaasha dhammaystirka, waxayna leedahay saameyn dhumuc-dhejin ah oo muuqata oo ku jirta dareerayaasha qodista biyaha cusbada leh. Waxa kale oo loo isticmaali karaa sidii wakiil xakameyn lumis dareere ah oo loogu talagalay sibidhka ceelka saliidda. Waxaa lagu xiri karaa ayoonnada birta polyvalent si loo sameeyo jel.

4. Hydroxyethyl cellulose waxaa loo isticmaalaa jabka dareeraha jelka ee biyaha ku salaysan ee saliidda, kala firdhiyaha polymers-ka sida polystyrene iyo polyvinyl chloride. Waxa kale oo loo isticmaali karaa sida dhumuciyaha emulsion-ka warshadaha rinjiga, iska caabbinta xasaasiga ah ee qoyaanka warshadaha elektaroonigga ah, ka hortagga xinjirowga sibidhka iyo wakiilka ilaalinta qoyaanka ee warshadaha dhismaha. Dhalaalaynta iyo xabagta cadayga ee warshadaha dhoobada. Waxa kale oo si weyn loogu isticmaalaa daabacaadda iyo rinjiyeynta, dharka, sameynta waraaqaha, daawada, nadaafadda, cuntada, sigaarka, sunta cayayaanka iyo wakiilada dab-damiska.

5. Waxaa loo isticmaalaa sida surfactant, wakiilka ilaalinta colloid, xasiliyaha emulsion ee vinyl chloride, vinyl acetate iyo emulsions kale, iyo sidoo kale latex tackifier, kala firdhiye, xasiliyaha kala firdhinta, iwm. Waxaa si weyn loogu isticmaalaa dahaarka, fiilooyinka, rinjiyeynta, sameynta waraaqaha, qurxinta, daawada, sunta cayayaanka, iwm. Waxa kale oo ay leedahay isticmaal badan oo warshadaha soo saarista saliidda iyo mashiinnada.

6. Hydroxyethyl cellulose waxay leedahay firfircooni dusha sare ah, dhumuc, suuxin, xidhid, emulsifying, sameynta filim, kala firdhinta, haynta biyaha iyo bixinta ilaalinta qaacidooyinka daawada adag iyo kuwa dareeraha ah.


Waqtiga boostada: Noofambar-03-2022