Carboxymethyl Cellulose (CMC)
Iinkcukacha zeMveliso
Iinkcukacha zinikiwe
Umgubo wefiber omhlophe okanye otyheli umxholo ≥ 99%
(Ubungakanani bereferensi yesicelo 'ukusetyenziswa kwemveliso')
Ilungiselelwe ukusuka kwi-cellulose derivatives ye-carboxymethyl substituents, ephathwa nge-sodium hydroxide ukuze yenze i-alkali cellulose, ize iphendule nge-monochloroacetic acid.Iyunithi ye-glucose eyenza i-cellulose inamaqela amathathu e-hydroxyl eguqulwayo, ngoko ke iimveliso ezinamaqondo ahlukeneyo okutshintshwa zingafumaneka.Xa i-1mmol carboxymethyl iqaliswa nge-1g yobunzima obomileyo ngokomndilili, ayinyibiliki emanzini kwaye idibanise iasidi, kodwa inokudumba kwaye isetyenziswe kwi-ion exchange chromatography.I-Carboxymethyl pKa, malunga ne-4 emanzini acocekileyo kunye ne-3.5 kwi-0.5mol / L i-NaCl, i-acidic cation exchanger ene-acidic ebuthakathaka, isetyenziselwa ukuhlukana kweeprotheni ezingathathi hlangothi kunye nesiseko kwi-pH> 4. Xa ngaphezu kwe-40% yeqela le-hydroxyl yi-carboxymethyl, oko inokunyibilika emanzini ukwenza isisombululo esizinzile se-colloidal kunye ne-viscosity ephezulu.
I-EVERBRIGHT® 'iya kubonelela ngokulungelelanisiweyo: umxholo/ubumhlophe/ubungakanani besuntswana/PHvalue/umbala/isimbo sokupakisha/ iinkcukacha zokupakisha kunye nezinye iimveliso ezithile ezilungele iimeko zakho zokusebenzisa, kunye nokubonelela ngeesampulu zasimahla.
IParameter yeMveliso
9000-11-7
618-326-2
178.14
Anionic cellulose ethers
1.450 g/cm³
Ayinyibiliki emanzini
527.1℃
274℃
Ukusetyenziswa kweMveliso
I-Carboxymethyl cellulose (i-CMC) yi-powder flocculent emhlophe engeyona inetyhefu kwaye engenancasa esebenza ngokuzinzileyo kwaye kulula ukuyinyibilika emanzini.Isisombululo saso samanzi asithathi hlangothi okanye i-alkaline ecacileyo ye-viscous liquid, i-soluble kwezinye i-adhesives kunye ne-resins ezinyibilikayo, kwaye ayinyibiliki kwii-solvents eziphilayo ezifana ne-ethanol.I-CMC ingasetyenziswa njenge-binder, i-thickener, i-agent yokunqunyanyiswa, i-emulsifier, i-dipersant, i-stabilizer, i-agent ye-sizing, njl njl. ishishini MSG".
Ucoceko
1. I-sodium carboxymethyl cellulose yi-surfactant, enokusetyenziswa njenge-anti-fouling re-deposition, eyi-dispersant kunye ne-surfactant yamasuntswana e-stain, eyenza i-adsorption layer kwi-stain ukukhusela ukuphinda kufakwe kwi-fiber. .
2. Xa i-sodium carboxymethyl cellulose yongezwa kwi-powder yokuhlamba, isisombululo sinokusasazwa ngokulinganayo kwaye sibhengezwe ngokulula phezu kweengqungquthela eziqinileyo, zenza uluhlu lwe-hydrophilic adsorption malunga neengqungquthela eziqinileyo.Emva koko ukunyanzeliswa komphezulu phakathi kolwelo kunye neengqungquthela eziqinileyo zingaphantsi koxinzelelo lwangaphakathi ngaphakathi kweengqungquthela eziqinileyo, kwaye umphumo wokumanzisa we-molecule ye-surfactant utshabalalisa ukudibanisa phakathi kweengqungquthela eziqinileyo.Oku kusasaza ubumdaka emanzini.
3. I-sodium carboxymethyl cellulose yongezwa kwi-powder yokuhlamba impahla, ene-emulsifying effect.Emva kwe-emulsifying i-oyile isikali, akukho lula ukuqokelela kunye nokunyuka kwempahla.
4. I-sodium carboxymethyl cellulose yongezwa kwi-powder yokuhlamba impahla, enomphumo wokumanzisa kwaye inokungena kwi-particle ye-hydrophobic ye-dirt particles, ukutyumza ukungcola kwi-colloidal particles, ukwenzela ukuba ukungcola kube lula ukushiya i-fiber.
Ukongezwa kokutya
I-CMC isetyenziswa kakhulu kushishino lokutya, kwiintlobo ngeentlobo zeziselo zobisi, iicondiments, idlala indima yokuqina, ukuzinzisa nokuphucula incasa, kwi-ayisikrimu, isonka kunye neepastes, ii-noodles ezikhawulezayo kunye neepastes ezikhawulezayo kunye nokunye ukutya, ukudlala indima. ukubumba, ukuphucula incasa, ukugcina amanzi, ukuqinisa ukuqina njalo njalo.Phakathi kwabo, i-FH9, i-FVH9, i-FM9 kunye ne-FL9 inozinzo oluhle lwe-asidi.Iimveliso zodidi oluphezulu ezongezelelweyo zineempawu ezintle zokujiya.I-CMC inokusombulula ngempumelelo ingxaki yokwahlukana kolwelo oluqinileyo kunye nemvula yesiselo se-lactic acid xa umxholo weprotheyini ungaphezulu kwe-1%, kwaye unokwenza ubisi lwe-lactic acid lube nencasa elungileyo.Ubisi lwe-lactic oluveliswayo lunokugcina uzinzo kuluhlu lwe-PH lwe-3.8-4.2, lunokumelana ne-pasteurization kunye ne-135 ℃ inkqubo yokuvala inzala ngokukhawuleza, umgangatho wemveliso uzinzile kwaye uthembekile, kwaye unokugcinwa kwiqondo lokushisa eliqhelekileyo ngaphezu kweenyanga ezintandathu.Ukwakhiwa kwesondlo sokuqala kunye ne-flavour ye-yogurt kuhlala kungatshintshi.I-ayisikrimu ene-CMC, inokuthintela ukukhula kweekristale zomkhenkce, ukuze i-ayisikrimu incasa ngakumbi xa usitya, akukho ncangathi, i-greasy, i-fat heavy kunye nenye incasa embi.Ngaphezu koko, izinga lokuvuvukala liphezulu, kwaye ukumelana nobushushu kunye nokumelana nokunyibilika kulungile.I-CMC ye-noodles ekhawulezileyo yenza i-noodles ekhawulezileyo ibe nobulukhuni obuhle, incasa elungileyo, imilo epheleleyo, i-turbidity ephantsi yesuphu, kwaye inokunciphisa umxholo we-oyile (malunga ne-20% engaphantsi kokusetyenziswa kwamafutha okuqala).
Uhlobo lokucoceka okuphezulu
Ibakala lephepha leCMC lisetyenziselwa ukwenza ubungakanani bephepha, ukuze iphepha libe noxinano oluphezulu ngakumbi, ukungeneka kakuhle kwe-inki, kunokuphucula ukuncamathela phakathi kwemicu engaphakathi kwephepha, ngaloo ndlela kuphuculwe ukuxhathisa kwephepha kunye nokusonga.Ukuphucula ukubambelela kwangaphakathi kwephepha, ukunciphisa uthuli lokuprinta ngexesha lokushicilela, okanye nokuba akukho luthuli.Umphezulu wephepha ukufumana ukutywinwa okulungileyo kunye nokumelana neoli ukuphucula umgangatho wokushicilela.Umphezulu wephepha uphucula ukukhanya, unciphisa i-porosity, kwaye udlala indima yokugcinwa kwamanzi.Inceda ukusabalalisa i-pigment, ukwandisa ubomi be-scraper, kunye nokubonelela nge-fluidity engcono, iimpawu ze-optical kunye nokulungelelaniswa kokushicilela ukuqulunqwa komxholo ophezulu oqinileyo.
ibakala intlama yamazinyo
I-CMC ine-pseudoplasticity elungileyo, i-thixotropy kunye ne-aftergrowth.I-paste ye-toothpaste izinzile, i-consistency ifanelekile, i-formability ilungile, i-toothpaste ayinamanzi, ayixoki, ayicoli, i-paste iqaqambile kwaye igudileyo, ithambile, kwaye iyamelana nokutshintsha kobushushu.Ukuhambelana kakuhle kunye nezinto ezahlukeneyo eziluhlaza kwi-toothpaste;Inokudlala indima entle ekubumbeni, ekudibaniseni, ekunyakaziseni nasekulungiseni ivumba elimnandi.
Ezikhethekileyo kwiiseramics
Kwimveliso ye-ceramic, zisetyenziswa ngokulandelelana kwi-embryo ye-ceramic, i-glaze paste kunye ne-floral glaze.I-CMC ye-Ceramic grade isetyenziswa njenge-binder engenanto kwi-billet ye-ceramic ukuphucula amandla kunye neplastiki ye-billet.Phucula isivuno.Kwi-ceramic glaze, inokuthintela imvula yamasuntswana e-glaze, iphucule ikhono lokubambelela kwi-glaze, iphucule i-bonding ye-glaze engenanto kunye nokuphucula amandla e-glaze layer.Inokungena kakuhle kunye nokusabalalisa kwi-glaze yokushicilela, ukwenzela ukuba i-glaze yokushicilela izinzile kwaye ifanayo.
Indawo yeoli ekhethekileyo
Ineempawu zeemolekyuli zokutshintshwa okufanayo, ukucoceka okuphezulu kunye nedosi ephantsi, enokuphucula ukusebenza kakuhle kwenkqubo yodaka.Ukuxhathisa okulungileyo kokufuma, ukuxhathisa ityuwa kunye nokumelana ne-alkaline, ilungele ukudibanisa kunye nokusetyenziswa kwamanzi anetyuwa ahluthayo kunye namanzi olwandle.Ilungele ukulungiswa komgubo kunye nexesha elifutshane lokutyeba kwintsimi yokusetyenziswa kweoli.I-Polyanionic cellulose (i-PAC-HV) i-viscosifier esebenzayo kakhulu kunye nesivuno esiphezulu se-pulp kunye nokukwazi ukunciphisa ilahleko yamanzi eludakeni.I-Polyanionic cellulose (PAC-LV) sisinciphisi sokuphulukana nolwelo olulunge kakhulu eludakeni, olunolawulo olululo ngokukodwa lokulahleka kwamanzi eludakeni lwamanzi olwandle kunye nodaka lwamanzi anetyuwa azeleyo.Ifanelekile kwinkqubo yodaka enzima ukulawula umxholo oqinileyo kunye noluhlu olubanzi lotshintsho.I-CMC, njengejeli eqhekezayo ulwelo, ineempawu zegelatin elungileyo, isanti eyomeleleyo yokuthwala umthamo, isakhono sokwaphuka kwerabha kunye nentsalela ephantsi.
