Phello ea Thickening ea Cellulose Ether

ENDE ENSENa sehlopha sa lipompong tse fapaneng se sebelisitsoeng ka matla indastering e fapaneng bakeng sa thepa ea bona e tobileng. Ho qala ka kenyelletso ea bo-Etheria ba ka celluulose Mefuta e fapa-fapaneng ea li-hang-hang ea li-cellulas e kenyelelitsoe ho sebelisa tšepe, hydroxylproplaysyl cellulose, le leng le le leng le nang le litšobotsi tse ikhethang tse tona. Likopo tsa Etheme ea cellulose Exercary e ne e kang kaho e le ea kaho, meriana, lijo, litlolo tsa bona, tse totobatsang lits'ebetso tsa tlhahiso ea sehlahisoa. Qetellong, moelelo oa e-'nete ea litso tsa cellullrial ka mekhoa ea indasteri ea bohlokoa le ho hatela pele mahlale a Cellulose Ether.

ESS ea Bokhabane e emela sehlopha sa polyermers se nkiloeng ho Cellloulose, seby e sa sebetseng hantle marakong a cel seliba. Ka thepa e ikhethang ea Peckochemical, e-nismel e-ba-cellulo Laebelose e sebelisoa haholo indasteri e fapaneng, haholo-holo ka phello ea bona ea ho itlhatsoa. Bokhoni ba bo-'mè ba khehelang ba kheketso ho eketsa litšoantšiso le ho ntlafatsa thepa ea Rheological ho etsa hore ba etse lintho tse ngata likopakeng tsa ho haha.

1 thepa ea 1 ea ethen ea cellulose

Pele u longoa ka phello e matla ea e-ithuta con cellulose e-nete, ho bohlokoa ho utloisisa thepa ea bona ea sebopeho. E-le-'-' maleshoane a lik'hemik'hale a felisitsoe ka lebaka la ho feto-fetoha ha cellulose, haholo-holo ho ama maikutlo a ho tšoaea. Lihlopha tsa hydroyl (-oh) li hlahisoa maemong a tlase a sekhukhu Ho ka etsahala hore sebaka sena se etse liphetoho ka sebopeho sa limolek'hule le thepa ea cellulose, e behang litšobotsi tse ikhethileng tse nang le litsomi tsa sethemane.

Likhatiso tsa sebopeho li maemong a hlasimolohileng celluble a susumetsa sello sa bona, boits'oaro ba rheoloji ea rheoloji, le thepa e tonang. Tekanyo ea sebaka (DS), e buang ka palo ea hydroxyl ka ho khetha arhydroglucose ho lekola thepa ea e-bang cellulose. ASS DS ka kakaretso e lula e kopana le sekhahla se eketsehang le katleho e kholo.

2. TLHOKOMELISO EA LITLHAKISO TSE KHOLO

Tšusumetso e matla e bontšitsoeng ke li-ethe tsa selefounu e hlaha ho sebelisa litšebelisanong tsa bona ka limolek'hule tsa metsi. Ha a qhalakane ka metsing, ethes ea 'maleshoa-Celpeseeseest, moo limolek'hule tsa metsi li hlahang litlamo tsa li-hydrogen le lihlopha tsa hydroxyl tsa li-polymer. Ts'ebetso ena ea ho hloekisa e lebisa ho ho ruruha ha likaroloana tsa 'mila oa cellulose le ho etsoa ha sebopeho sa marang-rang se nang le likarolo tse tharo kahare ho setsi se futhumetseng.

Sebaka se fumanehang sa liketane tsa celdrate litulo le ho thehwa matloana a hae traydrogen pakeng tsa limolek'hule tsa polymmer li kenya letsoho ntlafatsong ea pono. Ho feta moo, ho hema ka motlakase pakeng tsa lihlopha tse potlakileng tse qosoang lihlopha tse matla tse matlafatsang liketane tsa li-polymer le ho khothaletsa ho hasanya ka lehare.

Boitšoaro ba masene ba tharollo bo susumetsoa ke lintho tse kang pono e kang polymer, tekanyo ea sebaka le mocheso. Ka meaho e tlase, tharollo e bonts'a boitšoaro ba Newtonia, ba bontša boitšoaro bo feteletseng ka lebaka la khatello ea maikutlo tlasa khatello ea maikutlo.

3.types of celluulos
E-'e'-bo-'-'-boleel-boleelli ba bangata ka sekaka sa litlolo, e fana ka thepa e tobileng e tletseng e loketseng likopo tse fapaneng. Mefuta e meng e sebelisitsoeng hangata ea lisele e kenyeletsa:

Methyl cellulouse (MC): Methyl Cellulose e fumanoa ke phallo ea cellulose ea Lihlopheng tsa Methyl. E qhibiliha ka metsing a batang 'me e hlakisoa pepenene, tharollo ea lifate. MC e bontša thepa e ntle ea metsi 'me e sebelisoa hangata e le thipa ea thepa ea kaho, makhapetla le lihlahisoa tsa lijo.

Hydroxethyl cellulosese (Hec): Hydroxethyl cellulase

ZED ka ho hlahisa lihlopha tsa hydroxethyl ho sehlopha sa mokokotlo oa selefouno. E qhibiliha ka linako tse ling tse batang le tse chesang ebe li bontša boits'oaro ba pseudopro. Hec e sebelisoa haholo ka mekhoa ea merimaceutical, lihlahisoa tsa tlhokomelo ea motho le thickener ka har'a litšoantšo tsa latex.

Hydroxypropypropity cellulose. E qhibiliha ka mefuta e mengata ea li-solvelt, ho kenyeletsoa metsi, joala le li-solvents. HPC e sebelisoa hangata e le moemeli ea hlahang, ea bina le moemeli ea etsang lifilimi, litlolo le makhapetla.

CARBOExxEMethyl Cellulose (CMC): ClboxyMethyl Cellulose E qhibiliha ka metsing le ho fumana tharollo ea liketsahalo tse ntle haholo tsa pseudopros. Cmc e fumana lisebelisoa tse ngata ho lihlahisoa tsa lijo, meriana, masela le tlhahiso ea pampiri.

Ena ethe e '-bo-'mtoana e bontša mekhoa e metle ea lithibelo, litšobotsi tsa sokollo le ho tsamaisana le lisebelisoa tse ling, ho li etsa hore li loketsoe ho li indasteri ea libaka tse fapaneng ho feta indasteri.

4.Lea-palo ea ENTEME e 'Nyonulose
Maeto a feto-fetohang a to ea maketsoana a li-cellular ethe a a thusa ho ba hlokolosi likopi tsa indasteri ea indasteri. Likopo tse ling tsa bohlokoa tsa li-ethe tsa cellulose li kenyelletsa:

Lisebelisoa tsa kaho: E-'-bo-'-bo-'mè ba selefouso ba sebelisoa hohle ka lisebelisoa tse thehiloeng ho saense, ho ts'oaroa ho ntlafatsa ho tsoela molemo, ho boloka metsi le ho tšoarella. Ba sebetsa joalo ka The Rheology Manyuriers, ho thibela ho arola le ho ntlafatsa ts'ebetso ea lihlahisoa tsa kaho.

Merimaticals: celpelose e-nts'ebetso e ngata ho fumana likopo tse ngata tse kang li-branma, le baemeli ba matla le tsitsipana le lithakollo tse ngata tsa matlapa Ba ntlafatsa thepa ea phallo ea mesupo, ba tsamaisa khatello ea matlapa, le taolo ho lokolloa ha metsoako e sebetsang.

Lihlahisoa tsa lijo: Ba ntlafatsa mokhoa, ho etsa lintho, le handfeel ha ba ntse ba ntlafatsa botsitso ba bokhutšoanyane le ho thibela Syneresis.

Li-cosmetics le Tlhokomelo ea Botho: Linoma tsa Bokhabane li sebelisitsoe ka litlolo le litlolo tsa tlhokomelo e kang litlolo, li-khante e le litlolo, limmorifs le li-emphiquers tse tsoang filimi. Ba fana ka thepa e lakatsehang e lakatsehang, ntlafatsa botsitso ba sehlahisoa, 'me ba fana ka sebopeho se boreleli, se matona.

Paints le Likotsi:ENDE ENSESebeletsa joaloka Rheology Moriticers in Treats, Likotsi le Makhoabela Ba kenya letsoho botsitso ba liforomong, thibela pigment raraha, hape thepa ea kopo.

Matla a ho holisa a bo-E-Ilwulose e-ba le karolo ea bohlokoa lits'ebetsong tse fapaneng tsa indasteri le lifoba tsa sehlahisoa. Merusu ea bona e ikhethang ea litlolo tsa borumuoa, ho tsamaisana le lisebelisoa tse ling, le li-bidedrabe ho li etsa liqeto tsa baetsi ba lijarong. Joalokaha indasteri e ntse e tsoela pele ka linako tse ling tharollo ea ho tsitsa le e nang le eco-le botsoalle, tlhoko ea li-boots ea litso tsa cellulose e lebelletsoe ho tsoela pele.