Iyo yakakosha mikova inotonhora inofamba, inova chimedu cheganda pamatike, iyo ine mhedzisiro yekudzosera mabwe kuita goridhe, ichipa mhizha yemuchina kuti iite mifananidzo yakajeka pamusoro pechiso. Mukugadzirwa kwemasikati akapenya, akagadzikana glaze slazy maitiro ekuita anofanira kudzingirirwa, kuitira kuti uwane goho rakakura uye mhando. Zviratidzo zvechinonyanya kuita zvekuita kwayo zvinosanganisira viscosity, fluidity, kupararira, kumiswa, kupenya kwemuviri uye kusimba. Mukugadzirwa chaiko, tinosangana nezvinodiwa zvedu zvekugadzira nekugadzirisa formula ye ceramic zvimisikidzwa uye zvinowedzera zvekumhanya uye kuunganidza mvura uye kuyamwisa, pakati peCMC zvakare ine iyo CMC zvakare ine iyo yekushongedza mhedzisiro. Sodium Tripolyphate uye mvura degmming Agent PC67 ine mabasa ekuparadzira uye kushongedza, uye kuuraya hutachiona hwekuchengetedza methyl cellulose. Munguva yekuchengetwa kwenguva refu yekuchengetera glaze, ion in the glaze slazy uye mvura kana methyl fomu insoluble zvinhu uye thision Chinyorwa ichi chinonyanya kukurukura kuti methyl nguva inobudirira yekudzikamisa kuita kwekuita kwekuita kwegwenzi, huwandu hwemvura hunopinda mubhora, huwandu hwekusheedzera kaolin mune formula, maitiro ekugadzirisa, uye staleness.
1. Mhedzisiro yeMethyl Group (CMC) pane zvivakwa zveGlaze Slurry
CarboxyMethyl Cellen Cellanonic Compund ine yakanaka mvura solubility yakawanikwa mushure memakemikari yekugadziridzwa kwemasikirwo (Alkali cellumelose uye etera Kunyanya kushandisa zvivakwa zvaro zvekusungwa, kuchengetwa kwemvura, kumiswa kwekuparadzira, uye kushongedza kuti vaite kupenya pasi uye kutsiva. Pane zvinodiwa zvakasiyana kune zvikwata zveCMC, uye zvakakamurwa kumusoro, pakati, pakati, uye ultra-maViskowiti. Yakakwira uye yakaderera-viscosity methyl mapoka inonyanya kuwanikwa nekudzora kusvibiswa kwemasero-ndiko kuti, kutyora cellulose maketani. Iyo inonyanya kukosha mhedzisiro inokonzerwa neokisijeni mumhepo. Mamiriro ezvinhu akakosha ekugadzirisa ekugadzirira yakakwira-viscosity cmc ivhu rokurara Zvinoenderana nekutarisa kwehurongwa hwechirongwa 1, uye chirongwa 3, uye chirongwa 3, chinogona kuwanikwa kuti kunyangwe zvikwangwani zveMethyl zvakadzikira Panyaya yenyika, iyo yakaderera-viscosity methyl group iri yakawanda oxidized kupfuura iyo yakakwira-viscosity methyl boka uye ine chipfuyo chekapfupi molecular cheni. Maererano nepfungwa yekuwedzera kwekuwedzera, inzvimbo yakagadzikana kupfuura iyo yakakwira-viscosity methyl group. Naizvozvo, kuitira kutevera kugadzikana kwefomu, unogona kuedza kuwedzera huwandu hwehuwandu hwekudzika methyl mapoka, uye wobva washandisa maviri cmcs kuti udzikise huwandu hwekuyerera, dzivisa kuwanda kukuru mukugadzirwa nekuda kwekusagadzikana kweiyo cmc imwe chete.
2. Mhedzisiro yehuwandu hwemvura ichipinda bhora pakuita kweiyo glaze slamry
Mvura iri mulaze formula yakasiyana nekuda kwemaitiro akasiyana. Maererano nenzvimbo dzegumi nemakumi mapfumbamwe negumi nemvura zvakawedzerwa kumamvura ane makore zana ezvinyorwa zvakaoma, mvura inogona kuyamwisa zvigunwe uye kubatsira kugeda, uye kunogona kuderedza iyo thisiotropy yeiyo glazy slamry. Mushure mekuona chirongwa 3 uye chirongwa 9, tinogona kuwana kuti kunyangwe kumhanya kweMethyl Boka kukundikana hakuzobatwe nehuwandu hwemvura, iyo ine mvura shoma iri nyore kuchengetedza uye kushoma kuongorora panguva yekushandisa nekuchengetera. Naizvozvo, mukugadzirwa kwedu chaiko, huwandu hwekuyerera hunogona kudzorwa nekudzora huwandu hwemvura achipinda bhora. Zvekupedza kupfira maitiro, akakwira giravhiti uye kuyerera kwakanyanya kugadzirwa kunogona kugamuchirwa, asi kana watarisana nespray glaze, isu tinofanirwa kuwedzera huwandu hwemamita uye mvura nenzira kwayo. Iyo viscosity yeglaz inoshandiswa kuve nechokwadi chekuti iyo glaze nzvimbo yakatsetseka isina poda mushure mekupfira glaze.
3. Mhedzisiro ye kaolin yezvinyorwa pane glaze slazy midziyo
Kaolin ndeye mineral mineral. Zvikamu zvacho chikuru ndeye kaolini manyama uye chidiki chidiki cheMontmortillonite, Mica, chlorite, feldspar, chelds, etc. Izvo zvinowanzoshandiswa seyemumiriri anomiswa uye kusuma kwaAlumina mulazes. Zvichienderana nemhedzisiro yekuita, inochinjisa pakati pe7-15%. Nekuenzanisa chirongwa 3 nehurongwa 4, tinogona kuwana izvo nekuwedzera kweCaolin Zvemukati, huwandu hwekuyerera hwekupenya hunowedzera uye hazvisi nyore kugadzirisa. Izvi zvinodaro nekuti viscosity ine chekuita nemaminerari ekunyora, saizi yehukuru uye mhando yeCation mumatope. Kazhinji, iyo mostmemmortilonite zvemukati, iyo yakanakisa zvidimbu, yakakwira viscosity, uye haizokundikani nekuparadza hutachiona, saka hazvisi nyore kuchinja nekufamba kwenguva. Naizvozvo, nekuda kwekungoda kuchengetwa kwenguva yakareba, isu tinofanirwa kuwedzera zvirimo muKaolin.
4. Mhedzisiro yekugaya nguva
Maitiro ekurova webhora webhora anozokonzeresa mhepo kukuvara, kupisa, hydrolysis uye kumwe kukuvara kweCMC. Kuburikidza nekuenzanisa kweChirongwa chechitatu, Scheme 5 uye Scheme 7, tinogona kuwana iyo yekutanga viscosity yechiitiko ichienda kuKahyin Kunyangwe iyo yekuwedzera inowedzerwa panguva yekupedzisira muhurongwa 7, kunyangwe iyo viscosity ichisimuka yakakura, kutadza kuri kukurumidza zvakare. Izvi zvinodaro nekuti refu iyo molecular cheni, zviri nyore kuwana iyo methyl boka oksijeni inorasikirwa nekuita kwayo. Mukuwedzera, nekuti bhora rinogona kuderera nekuti haina kuwedzerwa pamberi peTrimerization, iyo yakajeka yeiyo slurry yakakwira uye simba pakati pechidimbu chisina kusimba, saka iyo glaze slany inogadzirisa nekukurumidza.
5. Mhedzisiro yeZveservatives
Nekufananidza kuyedza 3 neyeyeyekuedza Izvi zvinodaro nekuti iyo mainini zvinyorwa zveCMC yakanatswa Cotton, uye iyo yeGlycosic bond chimiro chakasimba pasi pehydhiyamu, iyo macromolecular cake Inopa sosi yesimba yehutachiona uye inobvumira mabhakitiriya kuti abereke nekukurumidza. CMC inogona kushandiswa seyekumiswa stabilizer zvichienderana nehukuru hwayo hukuru huremu, saka mushure mekunge biodegarded, mhedzisiro yayo yepakutanga yemuviri inokonzeresa. Mashini ekuita kwezviitiko zvekuchengetedza kudzora kupona kwehutachiona hwehutachiona zvinonyanya kuratidzwa mune chimwe chikamu chekushandisa. Chekutanga, zvinokanganisa maEnzymes ehutachiona, anoparadza yavo yakajairika metabolism, uye inhibites basa re enzymes; Kechipiri, inobatanidza uye inoyananisa mapuroteni ezvipuroteni, achipindira nekupona nekubereka kwavo. Yetatu, kufungidzira kweiyo plasma membrane inodzivirira kubviswa uye metabolism ye enzymes mune zvemuviri zvinhu, zvichikonzera kushandiswa kwekushandisa uye kushandurwa. Mukuita kwekushandisa kuchengetedza, tichaona kuti mhedzisiro ichaneta nekufamba kwenguva. Pamusoro pekumanikidza kwehunhu hwechigadzirwa, tinofanirwawo kufunga nezvechikonzero nei hutachiona hwakawedzera kuramba kwenguva refu yekuchengetedza mari yekuchengetedza kuburikidza nekubereka uye kuongorora. , saka mune chaiyo yekugadzira maitiro atinofanira kutsiva mhando dzakasiyana dzezvivakwa kwenguva yakati rebei.
6. Simba rekuchengetedza rakachengetedzwa kwegwenzi rekuputika
Pane maviri mainini masosi ekutadza kweCMC. Imwe ndeye oxidation inokonzerwa nekuonana nemhepo, uye imwe yacho ndeyehutachiona hwehutachiona hwakakonzerwa nekuratidzwa. Iko kunhuhwirira uye kumiswa kwemukaka uye zvinwiwa zvatinogona kuona muhupenyu hwedu zvakare kusimbiswa ne trimerization uye cmc. Ivo vanowanzove nehupenyu hwesherufu kweanenge gore 1, uye zvakanyanyisa ndeye mwedzi 3-6. Chikonzero chikuru ndechekushandiswa kwekushandiswa kwekushandisa uye kucherechedzwa kuchengetwa, zvinoonekwa kuti glazology inofanira kuiswa chisimbiso uye akachengetedzwa. Kuburikidza nekuenzanisa kwehurongwa hwechirongwa 8 uye chirongwa 9, tinogona kuona kuti glazy yakachengetedzwa pakuchengetedza nguva yekuchengetedza inogona kuchengetedza maitiro akagadzikana kwenguva yakareba pasina kufungidzira. Kunyangwe chiyero chakaguma mukuwisirwa mumhepo, hazvisangane nezvinotarisirwa, asi zvichine nguva yakareba yekugara. Izvi zvinodaro nekuti kuburikidza neLlazy yakachengetwa mubhegi rakavharwa rakavhenekerwa kwemhepo nemabhakitiriya uye rinowedzera hupenyu hwesherufu hwe methyl.
7. Kubata kweStaleness paCMC
Staleness chiitiko chakakosha mukugadzira glaze kugadzirwa. Basa rayo guru nderokuumbwa rakawanda yunifomu, bvisa zvakawandisa gasi uye kuora zvimwe zvinhu zvejekiseni, zvekuti glazer ine simba panguva yekushandisa pasina mapini, concave glaze uye zvimwe zvikanganiso. Iyo CMC Polymer Fils ichiparadzwa panguva yebhora yekugaya maitiro anoverengwa uye huwandu hwekuyerera hunowedzera. Naizvozvo, zvakafanira kuseta kune imwe nguva yenguva, asi kusunga kwenguva refu kuchatungamira kuChinoriyamu uye kuderera kwegesi, saka isu tinofanirwa kuwana chiyero chegasi, kazhinji tinowanzoita sosi, etc. Zviri nani kushandisa glaze slazy. Mukugadzirwa chaiko kweimwe fekitari, nekuti kushandiswa kwelazy kuri zvishoma, blade inosimudzira inodzorwa nekombuta, uye kuchengetedza kweglazo kunowedzerwa kwemaminitsi makumi matatu. Nheyo huru ndeyekundikana kushaya hydrolysis yakakonzerwa neCMC inosimudzira uye kupisa uye kupisa kunowedzera hutachiona, nekudaro nekuwanika kuwanikwa kwemapoka methyl.
Kutumira Nguva: Kukadzi-14-2025