01. Zvivakwa zveSodium CarboxyMethylcellose
Sodium carboxymethyl cellelose ndeye anonic polymer elelmer. Iyo degree rekutsiva kwekushambadzira cmc ranges kubva 0.4 kusvika 1.2. Zvichienderana nekuchena, kutaridzika kuchena kana kubva kune chena-chena poda.
1. Iko viscosity yeiyo mhinduro
Iyo viscosity yeCMC yemumvura mhinduro inowedzera nekukurumidza nekuwedzera kwekuwedzera, uye mhinduro ine pseudoplastic inoyerera maitiro. Solutions ine degree repasi rekutsiva (DS = DS = 0.4-0.-0 Iyo viscosity yeCMC Makwikwi mhinduro inoderedza nekuwedzera kupisa, uye izvi zvinokonzeresa kana tembiricha isina kupfuura 50 ° C. Kumba kwakakwira kwenguva yakareba, CMC ichashatisa. Ichi ndicho chikonzero nei iyo Bleed Glazy iri nyore kutendeuka uye kushatisa kana ichidhindisa mutete mutete wakatetepa bhuru.
Iyo CMC inoshandiswa yeGlaze inofanirwa kusarudza chigadzirwa neyakakura dhigirii rekutsiva, kunyanya kubuda ropa glaze.
2. Mhedzisiro yePP kukosha paCMC
Iyo viscosity yeCMC yemukati mhinduro inogara yakajairika mune yakawandisa pH range, uye inonyanya kugadzikana pakati ph 7 na9. Ndi ph
Iko kukosha kunoderera, uye cmc inotendeuka kubva kune munyu fomu kune acid fomu, iyo inoshambidzwa mumvura uye yakamonana. Kana iyo pH kukosha isingasviki 4, yakawanda yeiyo munyu fomu inoshanduka kuita acid fomu uye precipitates. Kana pH iri pazasi 3, iyo degree rekutsiva iri pasi pe 0.5, uye inogona kushandura zvachose kubva kune munyu fomu kune fomu acid. Iyo PH Kukosha kwekushandurwa kwakazara kweCMC ine mwero wakakwira wekutsiva (pamusoro 0.9) iri pazasi 1. Naizvozvo, edza kushandisa cmc nekrinji yekutsiva glaze.
3. Ukama pakati peCMC uye simbi ion
Monovaling simbi ions inogona kuumba salule-saluble saltts ine cmc, iyo isingazokanganise zvevatenzi, uye nedzimwe zvinhu zvemukati zvemhinduro, asi AG + kusarudzika, izvo zvichaita kuti mhinduro yekupindirana. Kugovaniswa kwesimbi ion, senge ba2 +, fe2 +, pb2 +, sn2 + etc. CA2 +, MG2 +, MN2 +, etc. haina mhedzisiro pane mhinduro. Travalent Simbi ion inoumba sosi isingabati neCMC, kana kuti yakajeka kana gel, saka ferric chloride haina kukanganiswa neCMC.
Iko kusagadzikana mumunyu kusimbisa masimba eCMC:
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(2) zvinoenderana neyakasanganiswa nzira uye nzira yeCMC uye munyu.
CMC ine mwero wakakwira wekutsiva kune zviri nani zvinoenderana nemaronda, uye mhedzisiro yekuwedzera munyu kune cmc mhinduro iri nani pane iyo yemvura yemunyu.
Cmc yakanaka. Naizvozvo, paunenge uchigadzirira OSmotic Glaze, kazhinji nyungudika cmc mumvura kutanga, uye wozowedzera Osmotic Salm solution.
02. Kuziva sei cmc mumusika
Yakarongedzwa nekuchena
Yakakwirira-yekuchenesa giredhi - zvirimo zviri pamusoro 99,5%;
Maindasitiri akachena giredhi - zvirimo zviri pamusoro 96%;
Crude chigadzirwa - zvirimo zviri pamusoro 65%.
Classified neViscosity
Yakakwira viscosity Type - 1% Solution viscosity iri pamusoro 5 pa s;
Medium Viscosity Type - Iyo viscosity ye2% mhinduro iri pamusoro 5 pa s;
Yakadzika viscosity Type - 2% Solution viscosity iri pamusoro 0.05 PEA.
03. Tsananguro dzeMhando Dzakafanana
Mugadziri wega wega ane muenzaniso wake, zvinonzi kune anopfuura mazana mashanu emarudzi. Iyo yakajairika muenzaniso ine zvikamu zvitatu: X-Y-z.
Tsamba yekutanga inomiririra iyo indasitiri kushandiswa:
F - chikafu giredhi;
Ini - giredhi reindasitiri;
C - ceramic giredhi;
O - petroleum giredhi.
Tsamba yechipiri inomiririra iyo viscossity level:
H - Yakakwira viscosity
M - Pakati vhiza
L - yakaderera viscosity.
Tsamba yechitatu inomiririra iyo degree rekutsiva, uye nhamba yayo yakakamurwa negumi ndiyo chaiyo chiyero chekutsiva cheCMC.
Muenzaniso:
Iyo modhi yeCMC iri fh9, iyo inoreva cmc neyekudya giredhi, yakakwira viscosity uye kutsiva degree re 0.9.
Iyo modhi yeCMC ndeye cm6, iyo inoreva cmc ye ceramic giredhi, pakati peviscousity uye subtution degree ye 0.6.
Zvinoenderana, kune zvakare mamakisi anoshandiswa mumushonga, machira uye mamwe maindasitiri, izvo zvisingawanzo kusangana mukushandiswa kwecramic indasitiri yeCeramic.
04. Ceramic Industray Sarudzo Sarudzo
1. Viscosity kugadzikana
Iyi ndiyo yekutanga mamiriro ekusarudza cmc ye glaze
(1) viscosity haichinje zvakanyanya chero nguva
(2) viscosity haichinje zvakanyanya nekushisa.
2. Diki thixotropy
Mukugadzirwa kwemasirirwo emvura, iyo glaze slazry haigoni kuve iyo thision, neimwe nzira ichakanganisa mhando yemvura inotapira, saka zvakanaka kusarudza chikafu cheCMC. Kuti uderedze mutengo, vamwe vagadziri vanoshandisa maindasitiri-giredhi cmc, uye mhando yemhando inokanganiswa nyore nyore.
3. Teerera kune iyo viscosity bvunzo nzira
(1.
(2) Teerera kune kufanana kweCMC Solution. Iyo nzira yakasimba yekuedza ndeyekumutsa mhinduro kwemaawa maviri usati wayeresa zvavakaita;
.
(4) Teerera kune kuchengetedzwa kwemhinduro yeCMC yekudzivirira kushata kwayo.
(5) Teerera kune mutsauko pakati peviscosity uye kusawirirana.
Kutumira Nguva: Jan-05-2023