Sodium Carboxymethyl Cellulose, ivugwa nka Carboxymethyl selile. Imiterere yayo cyane cyane D-Glucose igice cya D-Glucose kugeza β (1 → 4) Glycosic Bond ihujwe zihujwe. Gukoresha CMC bifite ibyiza byinshi kubindi biribwa.
01
CMC ikoreshwa cyane mubiryo
(1) CMC ifite umutekano mwiza
Mu biryo bikonje nka popsicles na ice cream, birashobora kugenzura imiterere ya kirisiti yo kwaguka, kongera umubare wa kwaguka kandi ugakomeza imiterere imwe, irinde gushonga, ugire uburyohe bwiza kandi bwiza.
Mubikomoka ku mata, haba amata meza, amata yimbuto cyangwa yogurt, irashobora kwitwara hamwe na poroteyine murwego rwimiterere ya PH (PH4.6) kugirango ishishikarire emulision kandi itezimbere ingwate rya poroline kandi zitezimbere ingwate.
(2) CMC irashobora kwiyongera hamwe nabandi baterankunga na emalifiefy
Mubiryo n'ibinyobwa, abakora rusange bakoresha indashyikirwa zinyuranye, nka: Xanthan gum, Glyceron
(3) CMC ifite pseudoplastity
Uruzinduko rwa CMC ruhinduka mubushuhe butandukanye. Ubwo ubushyuhe buzamutse, viscogity y'umuti mu gisubizo iragabanuka, naho ubundi; Iyo imbaraga zo gukomera zihari, ubukuru bwa CMC buzagabanuka, kandi hamwe no kwiyongera kwurugo, uruzinduko ruzagabanuka. Iyi mitungo ishoboza CMC kugabanya ibikoresho byo kugabanya ibikoresho no kunoza imikorere yubuhinzi mugihe uteye ubwoba, ubwikorezi, hamwe na pisine, bitarangwa nizindi nzego.
02
Ibisabwa
Nka stabilizer nziza, CMC izagira ingaruka ku ngaruka zayo niba ikoreshwa nabi, ndetse ikanatuma ibicuruzwa bikaba byarakuwe. Kubwibyo, kuri CMC, ni ngombwa cyane kugirango dukwirakwize kugirango utezimbere imikorere yacyo, kugabanya dosage, kuzamura ubuziranenge bwibicuruzwa no kongera umusaruro. By'umwihariko, kwitabwaho bigomba kwishyurwa kuri buri gikorwa cyicyiciro:
(1) Ibikoresho
1. Umuvuduko mwinshi wo gutambuka hamwe nimbaraga za mashini
Ibikoresho byose hamwe nubushobozi bwo kuvanga birashobora gukoreshwa mugufasha CMC gutatanya mumazi. Binyuze mu mujyi wihuta, CMC irashobora gushiramo amazi kugirango yihutishe CMC.
Abakora bamwe muri iki gihe bakoresha ibyuma byamazi cyangwa ibigega byihuta byo kuvanga.
2. Isukari ryumye kuvanga uburyo bwo gutatanya
Kuvanga neza hamwe na CMC kandi hamwe nisukari zishingiye kuri 1: 5, hanyuma uminjagire mugihe gihora gikurura impeta byuzuye CMC.
3. Gushonga amazi yuzuye isukari
Nka Caramel, nibindi, irashobora kwihutisha iseswa rya CMC.
(2) kongeramo aside
Kubinyobwa bimwe na bimwe aside, nka yogurt, ibicuruzwa birwanya acide bigomba gutoranywa. Niba bakorewe mubisanzwe, ubuziranenge bwibicuruzwa burashobora kunozwa no kugwa kw'ibicuruzwa no kudahaza birashobora gukumirwa.
1. Iyo wongeyeho aside, ubushyuhe bwongeweho aside bugomba kugenzurwa neza, muri rusange ≤20 ° C.
2. Acide kwibanda kugomba kugenzurwa saa 8-20%, hepfo ibyiza.
3. Acid yongeyeho uburyo bwo gutera, kandi byongeweho icyerekezo cya tangi cito, muri rusange iminota 1-3.
4. Umuvuduko wa slurry n = 1400-2400r / m
(3) Abahimbanguruko
1. Intego yo kuzenguruka
Ibinure byamavuta, CMC bigomba kwiyongera hamwe na EmulsiFier, nka Monoglyceride, igitutu cya homogenisa, igitutu cya homogenisa ni 18-25mpa, kandi ubushyuhe ni 60-70 ° C.
2. Intego yegerejwe abaturage
Umukino w'ibihugu, niba ibintu bitandukanye mubyiciro byambere ntabwo ari kimwe, haracyariho imibonano mpuzabitsina, hagomba kuba hari uduce duto, ni 10MPA, nubushyuhe ni 60-70 ° C.
(4) sterilisation
CMC ku bushyuhe bwinshi, cyane cyane iyo ubushyuhe burenze 50 ° C igihe kirekire, viscosiya ya CMC ifite ubuziranenge izagabanya bidasubirwaho. Ibyatsi bya CMC by'abakora ibikorerwa muri rusange bizamanuka cyane kuri 80 ° C muminota 30, bityo sterilisation ako kanya cyangwa gutobora birashobora gukoreshwa. Uburyo bwo gusoza bwo kugabanya igihe cya CMC ku bushyuhe bwo hejuru.
(5) Ibindi birindiro
1. Ubwiza bwatoranijwe bugomba kuba busukuye kandi buvurwa amazi ashoboka. Amazi ntagomba gukoreshwa kugirango wirinde kwandura microbial kandi bigire ingaruka kumiterere yibicuruzwa.
2. Ibikoresho byo gushonga no kubika CMC ntibishobora gukoreshwa mubikoresho byicyuma, ariko ibyuma bitagira ingano, ibibaya, cyangwa ibikoresho bya ceramic birashobora gukoreshwa. Irinde gucapa amaguru yacyo.
3. Nyuma ya buri gukoresha CMC, umunwa wumufuka upakira ugomba guhambirirwa cyane kugirango wirinde kwikuramo ubushuhe no kwangirika kwa CMC.
03
Ibisubizo kubibazo mugukoresha CMC
Nigute urujijo-ruto, ruciriritse-viccosity, kandi ubushyuhe bwinshi butandukanijweho muburyo? Ese hazabaho itandukaniro muburyo buhoraho?
Subiza:
Byumvikane ko uburebure bwurunigi rwa molekile aratandukanye, cyangwa uburemere bwa molekila buratandukanye, kandi bugabanijwemo uburebure, hagati kandi buciriritse. Nibyo, imikorere ya macroscopique ihuye nuburinganire butandukanye. Icyifuzo kimwe gifite ubuyobe butandukanye, umutekano wibicuruzwa nibipimo bya aside. Umubano utaziguye ushishikajwe nigisubizo cyibicuruzwa.
Nibihe bikora byihariye byibicuruzwa bifite urwego rwo gusimburwa hejuru ya 1.15? Muyandi magambo, urwego rwo hejuru rwo gusimbuza, imikorere yihariye yibicuruzwa yazamuwe?
Subiza:
Igicuruzwa gifite urwego rwo hejuru rwo gusimbuza, kongera amazi, kandi kugabanya cyane pseudoplastique. Ibicuruzwa bifite urujijo kimwe bifite urwego rwo hejuru rwo gusimbuza hamwe no kunyerera. Ibicuruzwa bifite urwego rwo hejuru rwo gusimbuza ufite igisubizo kibi, mugihe ibicuruzwa bifite urwego rusange rwo gusimburwa ufite igisubizo cyuzuye.
Nibyiza guhitamo virusi itera imbere kugirango ibinyobwa bya proteine igana?
Subiza:
Ibicuruzwa biciriritse kandi bike, urwego rwo gusimburwa ni hafi 0.90, nibicuruzwa bifite acide nziza.
Nigute CMC yashonga vuba? Rimwe na rimwe, nyuma yo guteka, irashonga buhoro.
Subiza:
Kuvanga nibindi binterankunga, cyangwa gutatana na agitator 1000-1200.
Ibitagenda neza ntabwo ari byiza, hydrophilicity ni nziza, kandi biroroshye guhuriza hamwe, nibicuruzwa bifite impamyabumenyi yo gusimbuza biragaragara! Amazi ashyushye arashonga cyane kuruta amazi akonje. Muri rusange ntabwo byemewe. Guteka igihe kirekire kubicuruzwa bya CMC bizasenya imiterere ya molekeri nibicuruzwa bizatakaza urusyo!
Igihe cyagenwe: Feb-14-2025