Ke Hobane'ng ha CMC, HEC, le HPMC li Sebetsa ka Tsela e Fapaneng Lihlahisoeng tsa Lik'hemik'hale le tsa ho Hloekisa tsa Letsatsi le Letsatsi? Ke Efe e Lokelang ho Khethoa?

Lefatšeng le fetohang ka potlako la dihlahiswa tsa dikhemikhale le tsa ho hlwekisa tsa letsatsi le letsatsi, ditebello tsa tshebetso di hodimo ho feta leha e le neng pele. Bareki ba batla dihlahiswa tse seng feela tse sebetsang hantle empa hape tse tsitsitseng, tse bonolo ho di sebedisa, tse mosa tikolohong, le tse monate ka sebopeho le maikutlo. Ka mora dibopeho tsena tsa tshebetso ho na le sehlopha sa bohlokwa sa metswako e sebetsang—li-ether tsa selulose.

Har'a bona,Selulose ea Carboxymethyl (CMC)), Hydroxyethyl Cellulose (HEC))leHydroxypropyl Methyl Cellulose (HPMC)li sebelisoa haholo ho sesepa, sesepa sa metsi, li-shampoo, li-cleaner le mekhoa e meng ea tlhokomelo ea lelapa kapa ea botho. Leha ho le joalo, lisebelisoa tsena tse tharo hangata li bontšamekhoa ea ts'ebetso e fapaneng haholo, e leng se etsang hore baqapi ba foromo ba khethe ka hloko khetho e loketseng ka ho fetisisa.

Baetapele ba lefats'e ka bophara ba kang Ashland Global Holdings Inc., Dow Chemical Company, le Shin-Etsu Chemical Co., Ltd. ba ntse ba tsoela pele ho nts'etsapele litharollo tse tsoetseng pele tsa ether ea cellulose tse etselitsoeng lits'ebetso tsena.

Sengoloa sena se fana ka tlhahlobo e felletseng, ea mokhoa oa litaba oahobaneng CMC, HEC, le HPMC di sebetsa ka tsela e fapaneng—le hore na ke efe e lokelang ho kgethwa bakeng sa ditshebediso tse itseng.

1. Liphapang tsa Motheo Sebopehong sa Lik'hemik'hale

Sesosa sa mantlha sa phapang ea ts'ebetso se ho bonasebopeho sa lik'hemik'hale le lihlopha tsa sebaka.

CMC (Carboxymethyl Cellulose)

• E na le lihlopha tsa carboxymethyl (-CH₂COOH)
• Polima ea Anionic(e tjhajilwe hampe)
• Ho qhibiliha ha metsi haholo le tšebelisano e matla le li-ion

HEC (Hydroxyethyl Cellulose)

• E na le lihlopha tsa hydroxyethyl (-CH₂CH₂OH)
• Polima e seng ea ionic
• Botsitso bo botle ho pholletsa le mefuta ea pH

HPMC (Hydroxypropyl Methyl Cellulose)

• E na le lihlopha tsa methyl le hydroxypropyl
• Polima e seng ea ionicka ho se rate metsi ka karolo e itseng
• E bonts'a mokhoa oa ho futhumatsa ha mocheso