Yakagadzirira-yakavhenganiswa mongwe yakakamurwa kuita yakanyoroveswa-yakasanganiswa dhaka uye yakaoma-yakavhenganiswa motwe zvichienderana nenzira yekugadzira. Iyo yakanyoroveswa-yakasanganiswa musanganiswa nemvura inonzi yakanyoroveswa-yakasanganiswa dhiri, uye musanganiswa wakasimba wakagadzirwa nemidziyo yakaoma inonzi yakaoma-yakasanganiswa. Pane zvigadzirwa zvakawanda zvisina kugadzirwa zvinobatanidzwa mumutero wakasanganiswa. Pamusoro pezvinhu zvekushandisa, Aggregates, uye mineral adminture, admixtures inoda kuwedzerwa kuti uwedzere kupeta kwayo, kuchengetwa kwemvura, uye kusawirirana. Kune marudzi mazhinji evanobvumirana ekugadzirira-akavhenganiswa, ayo anogona kukamurwa kuita cellulose ether, starch Ether Inogona kukamurwa mumiririri-inopinda mumiririri, STabilizer
1 yakajairika admixture yekugadzirira-yakasanganiswa dhiri
1.1 Mhepo-Inopindira Mumiririri
Mumhepo-inopinda mumiririri anoshanda mumiririri, uye mhando dzakajairika dzinosanganisira rosin resins, alkyl uye alkyl hydrocarbon sulfonic mapato uye hydrophobic mapoka mumhepo-inopinda mumhepo molecule. Kana iyo mhepo-inopinda mumiririri inowedzerwa kune dhiri, iyo hydrophic boka remhepo-rekupinda mumhanzi molecule neiyo simencucle neyechikamu, nepo hydrophobic boka rakabatana nemapepa emhepo. Uye zvakanyatso kugoverwa mudura, kuti unonokere kwekutanga kwehydration yekunyora, kuderedza mari yekudzokorora, uye panguva imwe chete, iyo madiki madiki, achivandudza kushungurudzika uye kusimbisa kwemutya.
Mhedzisiro yemhepo-inopinda mumiririri yekuita kwekugadzirira-kwakasanganiswa muchina wekusimbisa kwemhepo madiki madhiri, akaderedza kupokana nekupomba uye kupfira, uye kudzora phenomenon; Kuwedzerwa kwemhepo-yekushambadzira mumiririri kunoderedza kusungwa kwehusungwa kwekuita kwehusungwa, uye kurasikirwa kwesimba rekusimbisa kwehusungwa kwekuita kwemutumbi inowedzera nekuwedzera kwezvakagadzirwa; Mhepo-yekushambadzira Agent inovandudza kuwirirana, 2h kusingaperi kurasikirwa kweyero uye kune mamwe mareji chiyero chekupfira uye chekupomba kwekuputika kwemuchina, chinokonzeresa kurasikirwa nesimba rekumanikidza uye kusanganisa simba remutya.
Simba rezvikamu zvitatu zvakajairika zvekutengeserana zviripo-mhepo dzekupinda mumhepo dzakagadzirira-dzakasanganiswa. Tsvagurudzo inoratidza kuti usingafungire mhedzisiro ye cellulose ether, iyo yekukanda mhepo yemhepo, uye kuenderana kwakawedzera kwazvo, nepo mwero wekuchengetwa kwemvura uye simba rekumanikidza. Uye kuburikidza nekufunda kweiyo Index inosanganiswa neDherm yakavhenganiswa neCellulose Erth uye Mhepo-yekushambadzira mumiririri, inowanikwa iyo yemhepo inopinda mumiririri uye cellulose ether yakasanganiswa. Iyo cellulose ether inogona kukonzera mimwe mhepo-yekupinza vamiririri kutadza, nekudaro ichidzikisa huwandu hwekuchengetwa kwemvura yerara.
Kusangana kamwechete kwemhepo-yekushambadzira mumiririri, shrinkage kuderedza mumiririri uye musanganiswa wezvese zvine chekuita nezvinhu zvezvivakwa zve moter. Wang quanlei akawana kuti kuwedzera kwemhepo-yekupindira mumiririri anowedzera chiyero chinodzikira chesimbi, uye kuwedzera kwekudzikira kuderedza mumiririri zvakanyanya kuderedza kuderera kwehombe. Ivo vaviri vanogona kunonoka kupaza kwemhete yemutyairi. Kana maviri aya akasanganiswa, iyo yakaoma mwero wedhaka haichinje zvakawanda, uye kupokana kwekupenga kunowedzerwa.
1.2 REDZENGELIDLIDLELE LATEX POWDER
Recispersleble Latex poda chikamu chakakosha chanhasi chakasarudzika chakaomeswa poda hupfu. Iyo inonzi manyoreri-soluble polymer yakabikwa neyekumusoro-molecular polymer kuburikidza nekudzvinyirira kwakanyanya uye kudzvinyirira kwakanyanya, kupfira kuoma, kurapwa kwemusoro uye mamwe maitiro. Roger anotenda kuti emulsion akaumbwa neyekuvandudza latex ratex mu coment motsi anoumba polymer film dhizaini mukati mehudyu, iyo inogona kuvandudza kugona kweiyo simende kuti udzivise kukuvara.
Mhedzisiro yekushandisa yekutsvaga yeanotenderera yeLatex Powder muComment Darar Ratidza kuti Resitisple Latex Poda inogona kuvandudza mashandiro ekusanganisa, uye ana imwe mvura yekudzora madhiri. Chikwata chake chakaongorora mhedzisiro yehurongwa hwekuporesa musungo weshungu. Isu takanyorera XCT kuti vadzidze mhedzisiro yemhando dzakasiyana dzehuku yerubha mune yakagadziriswa dhizaini, uye yakatendwa ichienzaniswa neyakajaira, huwandu hwemakomba emakomba mune yakagadziriswa mota yaive yakakura.
Mamakisi akasiyana uye huwandu hwekugadziridzwa rabha hwakagadziriswa hwakasarudzwa kuti uedze pesvedzero yavo pakuita kwemvura yemvura. Mhedzisiro yekutsvagira yakaratidza kuti kana huwandu hweshanduro rabha hwaive mune huwandu hwe1,0% kusvika 1.5%, kuita kwemakwenzi akasiyana ehuku yerabha yaive yakawanda. . Mushure mekunge iyo Reverperslex Latex Powa inowedzerwa kuStember, iyo yekutanga hydration chiyero chinodzikira, iyo polymer firimu inoputira zvikamu zve simenti, iyo simende iri hydrate zvizere, uye zvinhu zvakasiyana-siyana zvinovandudzwa. Kuburikidza nekutsvagisa, kunowanikwa kuti kusanganisa kunodzikisira Latex musicar kunogona kuderedza mvura, uye latex hupfu uye simende inogona kuumba sangano rekusimbisa, kuderedza mazwi evhu, uye kugadzirisa mashandiro emota.
Iyo yekugadziridzwa mhedzisiro yeanotenderwa latex poda pane zvivakwa zvehupamhi hweganda reGomero. Mukutsvagisa, iyo yakatarwa lime-jecha ratio ndeye 1: 2.5, kushanduka kweiyo microscopic yeiyo mickity yerudzi rwechiratidzo pamusoro peiyo dhizaini hydration chigadzirwa, uye zviri nani kuita kweiyo dhaka.
Iyo Mechanism yeChiitiko yeRechispersLix Latex muEps Insulation Dound
1.3 akaomeswa poda
Basa rehupfu hwakakora ndiko kuvandudza kuita kwakazara kwekutya kwemota. Icho chisiri-chemhepo-kupandukira poda zvinyorwa zveupfu zvakange zvakagadzirirwa kubva kune dzakasiyana-siyana zvinhu zvemukati, organic polsers, surfacts nezvimwe zvinhu zvakakosha. Kukurira poda kunosanganisira dzokorora latex poda, Bentonite, Inorganic Mineral poda pamamorekuru emvura, kwete chete yekuchengetwa kwemvura uye nekuchengetwa kwemvura, asi zvakare kuve nekuwirirana kwakanaka nezvikamu zvakasiyana siyana. Kuwirirana kunogona kugadzirisa zvakanyanya kuita kwemutumbi. Isu takadzidza mhedzisiro yeHJ-C2 yakajairwa poda pane zvivakwa zvakaoma-zvakasanganiswa muparara. Iyo pesvedzero yeiyo inokatyamadza poda uye zvikamu zvakasiyana pane zvemuviri uye michina manhamba uye kusimba kweiyo nyowani nyowani pasi pemadhiri akasiyana. Mhedzisiro yekutsvaga inoratidza kuti basa rekushanda kwerudzi rutsva rave rakavandudzwa kwazvo nekuda kwekuwedzera kwehomwe yekuwedzera. Iko kusanganiswa kweiyo restispers latex powana inovandudza simba rekunyepedzera kwehusimbe uye kuderedza simba rekumanikidza rekusagadzikana, uye kubatanidzwa kwe celloulose esimba uye inormally myplay inodzora simba rekumanikidza. Iko kujaira kweiyo yakaoma musanganiswa motsi yakakanganiswa, iyo inowedzera kuderera kweiyo dorari. Mhedzisiro yekuwedzera kweBentonite uye cellulose ether on the performance of of of offesseds of bentonite ndeyekuita Muchikamu ichi, iyo yakajairwa poda yakavhenganiswa nevaviri vane maitiro ari nani pakubata kwakazara kwerudzi.
1.4 Cellulose ether
Cellulose ether yakabva kubva kududziro yemadziro emasero emadziro neFrance murimi Anselme Paynon mu 1830s. Iyo inogadzirwa nekuita cellulose kubva kune huni uye machira ane caustic soda, uye wozowedzera eraitification mumiririri wekuita makemikari. Nekuti cellulose ether ine yakanaka yekuchengetwa kwemvura uye yakakora mhedzisiro, ichiwedzera huwandu hushoma hwe cellulose ether kusvika kumerensi inogona kuvandudza basa rekushanda rekusanganiswa. Mune zvigadzirwa-zvakavakirwa zvinhu, izvo zvinowanzo shandiswa mhando dzeCellulose ether inosanganisira methelose ether (hemc), hydroxypressl cellpleseplose Methyll Cellulose ether ndizvo zvinonyanya kushandiswa kushandiswa.
HydroxyPropyl methyl cellel Cellelose ether (HPMC) ine pesvedzero yakakura pane iyo fluidity, kuchengetwa kwemvura uye kusanganisa simba rekuzvienzanisa. Mhedzisiro yacho inoratidza kuti cellulose ether inogona kuvandudza zvakanyanya iyo yekuchengetwa kwemvura yekurovera, kuderedza kuwirirana kwemotokari, uye kutamba zvakanaka kudzoreredza kwakanaka; Kana huwandu hwe hydroxyprusyl methylcellose ether iri pakati pe0,02% uye 0.04%,, simba rerudzi ruri kuderedzwa zvakanyanya. Xu Fenlian akataura nezve hydrocarbon propyl methyl methlose ether on the metar yekugadzirira-kusasanganiswa kweiyo hydrocarbon proyl methelose ether. Mhedzisiro inoratidza kuti cellulose ether inoitira mhepo-inopinda mhedzisiro uye inovandudza kushanda kwekushanda kwemutumbi. Kuchengetwa kwemvura kwayo kunoderedza kujaira kweiyo durari uye inowedzera nguva yekushandisa yedhaka. Iyo yekunze yekuwedzera iyo inogona kunatsiridza zvinobudirira kuita kweiyo duri. Munguva yekutsvaga, yakawanikwa zvakare kuti zvirimo zveCellulose ether hazvifanirwe kunge zvakanyanyisa, zvikasadaro zvichave nekuwedzera kwakakura mumhepo, zvichikonzera kuderera kwesimba, kurasikirwa kwesimba uye kukanganisa kwemhando yerudzi. Mhedzisiro ye cellulose ether pane zvivakwa zvevakagadzirira-yakasanganiswa dhiri. Zvidzidzo zvakaratidza kuti kuwedzera kwe cellulose ether kunogona kunatsiridza kuchengetedza kwemvura kuchengetedza kwemvura, uye panguva imwecheteyo kuve neakakosha mvura-inoderedza mari. Iyo cellulose ether inogonawo kuitawo musanganiswa mongororo yakaderera, nguva yakareba yekugara, yakaderedzwa uye yakashanduka simba uye ine simba. Cellulose ether uye starch enther maviri marudzi maviri ezvibvumirano zvinowanzoshandiswa muuto rekuvaka. Mhedzisiro yeaviri yakasanganiswa mudhaka rakaoma-rakavhenganiswa mukuita kweiyo dorari. Mhedzisiro yacho inoratidza kuti kusanganiswa kwevaviri ava kunogona kugadzirisa zvakanyanya kusungwa kwesimba remutya.
Nyanzvi dzakawanda dzakadzidza pesvedzero yemasero ether pane imwe simba re celly darman, asi nemanyorerwo akasiyana siyana, zvichikonzerwa nemusiyano wakakura mukuita kweiyo yakagadziridzwa siment. Mhedzisiro yeiyo viscosity uye dosage ye cellulose ether pane iyo mechancal zvivakwa zve simenti slurry. Mhedzisiro yacho inoratidza kuti simba rekusimbisa dhizaini rakashandurwa ne cellulose ether neViscossity yakaderera, uye simba rekumanikidza simbe rinoratidza kuwedzera kwakakura mumugodhi weCellulose ether. Maitiro ekuderera ekuderera uye pakupedzisira akasimbisa, nepo simba rinosindimara raratidza shanduko yekuwedzera kwekuwedzera, kuderera, kugadzikana uye kuwedzera zvishoma.
2 Epilogue
. Pachine kushomeka kwehuwandu hwekuchinja kwekuwedzera kwekuwedzera kwezviitiko zvezvinyorwa zvemanyorerwo ezvemument-based Simba, uye maitiro ekubatanidza.
. Parizvino, vazhinji vanoongorora vachiri kungogumira pakuongorora kwekutengesa. Mhando dzakasiyana dzemadziro substrates, kusimuka kwerudzi, mvura yekunyora, etc. ine zvakasiyana zvinodiwa pane zvenyama zvemuviri zvakagadzirira. Mwaka dzakasiyana, tembiricha, mhepo inomhanya, simba remishini dzaishandiswa uye nzira dzekushandisa, etc. zvese zvakananga zvinokanganisa dorari isati yasvika. Mhedzisiro yekusanganisa dhaka. Kuti uzadzise kugona kwakanaka kweinjineti, iyo yakavhenganiswa-yakavhenganiswa madhiri inofanirwa kuve yakanyatsogadziriswa uye yakagadzirirwa mari yebhizinesi inofanirwa kufungidzirwa zvizere, uye kuongororwa kweiyo formula fomula kunofanirwa kuitwa, kuitira kuti uwane huwandu hukuru hwekubhadhara.
Kutumira Nguva: Kukadzi-21-2025