Ukuqhathaniswa kwe-carboxymethyl cellulose nabanye abakhulu

I-Carboxymethyl Cellulose (CMC) ingumkhulu wemvelo obalulekile, osetshenziswa kabanzi ekudleni, umuthi, izimonyo, ukukhishwa uwoyela kanye nezinye izinkambu. Njengesengezo esisebenzayo, i-CMC inokuqina okuhle, ukuzinza, kwakha amafilimu, ama-moisturizing nezinye izakhiwo. Uma kuqhathaniswa nabanye abakhulu, ukwakheka okuyingqayizivele kwe-CMC kwenza ukuthi kuvezwe kwizicelo eziningi.

1. Isakhiwo samakhemikhali

Carboxymethyl cellulose
I-Carboxymethyl Cellulose iyi-ether ye-anionic cellulose eyenziwe ukwethula amaqembu e-carboxymethyl ku-cellulose yemvelo ngemuva kwe-alkalization. Iyunithi layo eliyisisekelo lesakhiwo liyi-glucose, kanti i-carboxymethyl ithatha indawo yengxenye yamaqembu ama-hydroxyl (-oh) e-cellulose ukwakha i-carboxymethylyl ther bond (-O-CH2-COOH). Lesi sakhiwo senza i-CMC ibe ne-soubity ephezulu emanzini nezindawo ezinhle ze-rhelogical.

Abanye abakhulu
I-Xanthan Gum: I-Xanthan Gum iyi-polysaccharide ephezulu yama-polysaccharide ekhiqizwa ukuvutshelwa kwama-xanthomonas. Iketanga layo eliyinhloko lakhiwa i-β-d-glucan, futhi amaketanga awo aseceleni aqukethe i-mannose, i-glucoruronic acid, njll. Xanthan Gum inokuvunywa okuphezulu kanye ne-shear ethambile enhle kakhulu.

IGuar Gum: IGuar Gum ikhishwe kwi-endosperm ye-Guar Beans futhi ingeyakaGalactomannan. Iketanga eliyinhloko lakhiwa nge-D-Mannose kanye ne-Side Chain ngu-D-Galactose. IGuar Gum inyakazisa kalula emanzini abandayo futhi yakha i-colloid ephezulu ye-colloid ephezulu.

I-Pectin: I-Pectin yi-polysaccharide ekhona ezindongeni zeseli zezitshalo, ikakhulukazi ezakhiwa i-galacturonic acid, futhi iziqu zalo ze-methoxylation zithinta izakhiwo zayo ezisebenzayo. I-Pectin inezakhiwo ezinhle ze-gel endaweni ene-acidic.

I-Hydroxypropyl Methylcellulose (HPMC): I-HPMC ingukususelwa kwe-methylcellulose ngesakhiwo esihlanganisiwe se-hydroxypropypropyplated ne-methylated. I-HPMC ine-soubelity enhle kanye nezakhiwo eziqina emanzini.

2. Ukuqina Kwendlela

Carboxymethyl cellulose
Ngemuva kokuthi i-CMC incibilike emanzini, i-Carboxymethyl Group yenza kube ne-hydrophicility enhle, futhi ixhumene nama-molecule wamanzi ngokwakhiwa ama-hydrogen bond kanye namabutho we-van der Waals. Indlela yayo yokuqina ikakhulukazi ukwandisa ukubonwa kwesixazululo ngokusebenzisa ukufakwa kanye nokuxoshwa phakathi kwama-molecule. Ngaphezu kwalokho, i-CMC inokuqina okuhle ngaphansi kwezimo ze-acidic noma i-alkali futhi isetshenziswa kabanzi ezinhlelweni ezinamanani ahlukile we-PH.

Abanye abakhulu
I-Xanthan Gum: I-Xanthan Gum yandisa i-viscosity yesisombululo ngokusebenzisa ukufakwa kwe-extrogen kwama-molecule amade. Impahla yayo eyingqayizivele ye-shear ethambile ibangela ukuncipha kokwehla ngokushesha lapho ngaphansi kwamandla we-shear, futhi abuyise umbono eliphezulu lapho imile.

IGuar Gum: IGuar Gum yandisa i-viscosity yesisombululo ngokwakha inethiwekhi exhumeke kakhulu nokuvuvukala ngokufakwa kwamanzi. Isakhiwo saso samangqamuzana singakha uhlelo lwe-colloidal oluhle kakhulu.

I-Pectin: I-Pectin yenza amafomu ama-hydrogen ama-molecule wamanzi ngamaqembu e-carboxyl amaketanga awo aseceleni. Kungakha inethiwekhi ye-gel nge-calcium ion ngaphansi kwezimo ze-acidic, ukukhulisa kakhulu ukubonwa kwesixazululo.

I-Hydroxypropyl Methylcellulose: I-HPMC inyusa ubuhlakani besisombululo ngokusebenzisa ama-molecule kanye nokwakhiwa kwama-hydrogen bond. I-solubility yayo kanye ne-viscosity yahluka kakhulu ngaphansi kwezimo zokushisa ezahlukahlukene, futhi inezakhiwo ezithile ze-gel ezishisayo.

3. Ububanzi besicelo

Carboxymethyl cellulose
Imboni yokudla: I-CMC isetshenziswa kakhulu ekudleni okufana nemikhiqizo yobisi, isinkwa, iziphuzo, kanye namajamu ukuqina, ukuzinza, ukugcizelela, kanye nokwenza ngcono ukuthungwa.
Umuthi: Ensimini yezemithi, i-CMC isetshenziswa njenge-binder nokuqhekeka kwamathebulethi, futhi isetshenziswa nasezisekelweni zamafutha e-opthalmic kanye namafutha.
I-COSMETICS: I-CMC isetshenziswa ezimonyo ezifana ne-lotion kanye nokhilimu, futhi inemisebenzi yokuzinza nokuzinza.
Imboni kaPetroleum: Ekukhiqizeni uwoyela, i-CMC isetshenziswa ekudleni uketshezi kanye nodaka ukuqina nokunciphisa ukulahleka kwe-FILTRATION.
Abanye abakhulu
I-Xanthan Gum: Isetshenziswa kabanzi ekudleni, izimonyo, amakhambi emithi kanye namakhemikhali e-oilfield, ikakhulukazi amasistimu adinga izakhiwo ezincipha kakhulu, ezifana nama-emulsifiers.
IGuar Gum: Isetshenziswa ngokujwayelekile ekudleni okufana no-ayisikhilimu, imikhiqizo yobisi, kanye nokugqoka isaladi ukuhlinzeka ngokubonakala okuphezulu nokuqina; Kusetshenziswe njengesikhudlwana kanye ne-stabilizer emikhakheni ye-papermaking kanye nendwangu.
I-Pectin: Ngokuyinhloko esetshenziswa ekudleni okufana nama-jams, ama-jellies, namaswidi athambile, ngenxa yezindawo zayo ze-gel, zenza kahle ushukela ophakeme nezindawo eziphakeme.
I-Hydroxypropylm methylcellulose: Kusetshenziswe kumalungiselelo emithi, izinto zokwakha, izithasiselo zokudla, njll., Ikakhulukazi ezindaweni ezishisayo kanye nezidakamizwa ezilawulwa ezilawulwayo.

3. Ukuphepha

Carboxymethyl cellulose
I-CMC ibhekwa kabanzi njengesengezo sokudla esiphephile futhi ihlangabezana namazinga okuphepha okudla kwamazwe amaningi. Lapho inani elisetshenzisiwe lihambisana nemigomo, i-CMC ayinobuthi emzimbeni womuntu. Ibonisa futhi ukuthambekela okuhle kanye ne-allergenicity ephansi lapho isetshenziswa njenge-excedietietietical yekhamidi kanye nesithako sohlanga.

Abanye abakhulu
I-Xanthan Gum: Njengesengezo sokudla, i-Xanthan Gum ngokuvamile ithathwa njengephephile, kepha imithamo ephezulu ingahle ibangele ukungakhululeki kwesisu.
IGuar Gum: Futhi yisengezo sokudla esiphephile, kepha ukudla ngokweqile kungadala izinkinga zokugaya njengokuqhakaza.
I-Pectin: Kucatshangelwa ngokuvamile kuphephile, kepha kungadala ukusabela komzimba kumacala ngamanye.
I-Hydroxypropyl Methylcellulose: Njengesengezo sezemithi nesengezo sokudla, i-HPMC inokuphepha okuhle, kepha umthamo wayo kufanele uhambisane nemithetho efanele.

I-Carboxymethyl Cellulose ikhombisa izinzuzo zayo ezihlukile ngokuqhathaniswa nezinye izikhulu, kufaka phakathi i-solubity yamanzi enhle, ukuguquguquka kwamanzi, izinhlobonhlobo zezicelo. Yize abanye abakhulu bangaba nezinzuzo ezindaweni ezithile, njenge-shear shunning Properties ye-Xanthan Gum kanye ne-gel Properties of Pectin, i-CMC isenesikhundla esibalulekile semakethe ngenxa yamathemba awo ahlukahlukene kanye nokuphepha okuhle kakhulu. Lapho ukhetha umkhulu, kuyadingeka ukuze ubheke ngokugcwele izici ezinjengokusebenza kokuqina, imvelo yesicelo kanye nokuphepha ukuze uzuze umphumela omuhle kakhulu.