Focus on Cellulose ethers

Ukuphonononga unxulumano phakathi kokuncamatheliswa kwethayile kunye nomxholo we-ether cellulose

I-adhesives ye-tile isetyenziswa ngokubanzi kwiiprojekthi zokwakha zanamhlanje. Umsebenzi wabo oyintloko kukubambelela ngokuqinileyo kwiileyile kwindawo yokwakha ukuze kuqinisekiswe ukuba iileyile aziyi kuwa okanye zitshintshe. I-ether ye-cellulose, njengesongezo esiqhelekileyo, isetyenziswe ngokubanzi kwi-adhesives tile ukuze kuphuculwe ukusebenza kwabo.

Amacandelo asisiseko se-adhesive tile
I-adhesives ye-tile ngokuqhelekileyo yenziwe ngesamente, isanti, i-cellulose ether, i-glue powder kunye nezinye izongezo. I-samente isetyenziswa njengeyona nto ibalulekileyo yokubopha ukunika amandla esiseko; isanti isetyenziselwa ukuzalisa ukunyusa umthamo kunye nokunciphisa i-shrinkage; I-cellulose ether kunye ne-rubber powder zisetyenziselwa ukulungelelanisa ukuphucula ukusebenza komsebenzi kunye neempawu ezibonakalayo ze-adhesive.

Indima ye-cellulose ethers
I-Cellulose ether yi-polymer compound ekhutshwe kwi-cellulose yendalo. Imisebenzi yayo ephambili yile:

Ukugcinwa kwamanzi: I-ether ye-cellulose inokuphucula kakhulu amandla okugcina amanzi e-ceramic tile adhesives kunye nokunciphisa ukukhuphuka kwamanzi, ngaloo ndlela kuqinisekiswe ukuchithwa okwaneleyo kwe-samente kunye nokuphucula amandla.
I-Thickening effect: I-ether ye-Cellulose yenza i-adhesive ibe ne-thixotropy elungileyo kunye nokumelana nokutyibilika, okwenza kube lula ukwakhiwa kunye nokuphucula umphumo wokudibanisa.
Ukuphucula ukusebenza: I-ether ye-cellulose inokwenza i-adhesive ibe lula kwaye kulula ukuyisebenzisa ngexesha lokwakha, ukuphucula ukusebenza kakuhle kunye nomgangatho.
Impembelelo yomxholo we-cellulose ether ekusebenzeni kwe-ceramic tile adhesives
Ukugcinwa kwamanzi: ukwandisa umxholo we-cellulose ether kuya kuphucula kakhulu ukugcinwa kwamanzi kwi-adhesive. Ngethuba lenkqubo ye-cement hydration, ukugcinwa kwamanzi kubaluleke kakhulu ekuqinisekiseni ukuhanjiswa okwaneleyo kwe-samente. Okukhona uphezulu iqondo lokumanzisa, kokukhona iimveliso zokugalela amanzi ezenziwe ngesamente kwaye kokukhona zinyuka amandla ebhondi. Ke ngoko, ubungakanani obufanelekileyo be-cellulose ether inceda ukuphucula amandla kunye nokuqina kwe-adhesive.

Amandla okudibanisa: Njengoko umxholo we-cellulose ether usanda, amandla okudibanisa okunamathelayo aya kwanda kakhulu. Oku kungenxa yokuba ukugcinwa kwamanzi kunye nemiphumo yokuqina kwe-ether ye-cellulose ivumela i-adhesive ukuba ingene kangcono kumphezulu weethayile ze-ceramic kunye ne-substrates, ukuphucula i-interface bonding effect. Nangona kunjalo, umxholo ophezulu kakhulu we-cellulose ether uya kukhokelela kwi-viscosity egqithisileyo, kuchaphazela ukusebenza, kwaye kunokubangela iintanda kwi-adhesive ngexesha lenkqubo yokomisa, nto leyo enciphisa amandla okudibanisa.

Ukusebenza okusebenzayo: I-ether ye-cellulose inefuthe elibalulekileyo ekusebenzeni kwezinto zokunamathela. Umlinganiselo ofanelekileyo we-cellulose ether unokwenza ukuba i-adhesive ibe lula ukuyisebenzisa kwaye ilungelelanise ngexesha lenkqubo yokwakha, ukunciphisa i-slippage yeethayile ze-ceramic, kunye nokuphucula ukusebenza kakuhle kokwakhiwa. Umxholo we-ether we-cellulose ophantsi kakhulu uya kubangela ukuba i-adhesive ibe ne-viscosity eyaneleyo kunye ne-slip lula; ngelixa umxholo we-ether we-cellulose ophezulu kakhulu uya kwenza i-adhesive ibonakale kakhulu kwaye kunzima ukukwakha.

Ukuxhatshazwa kwe-Slip: Ukwakhiwa kweetayile zodonga, ukuchasana kwe-slip sisalathisi esibalulekileyo. I-ether ye-cellulose inokuphucula kakhulu ukusebenza kwe-anti-slip ye-adhesive, iqinisekisa ukuba iileyile aziyi kuhla emva kokuba zifakwe. Uphando lubonisa ukuba isixa esifanelekileyo se-ether ye-cellulose inokuphucula ngokubonakalayo i-anti-slip ye-adhesive, ngelixa i-ether ye-cellulose eninzi iya kwenza ulwakhiwo lube nzima ngenxa yokuba i-fluidity ye-adhesive iphantsi kakhulu.

Iimvavanyo kunye noHlahlelo
Ukuze uhlolisise impembelelo ethile yesiqulatho se-cellulose ether ekusebenzeni kwe-adhesive tile ze-ceramic, olu vavanyo lulandelayo lunokwenziwa:

Izinto zokuvavanya: Sebenzisa uphawu olufanayo kunye nemodeli yesamente, isanti, kunye nomgubo werabha, kwaye ungeze imixholo eyahlukeneyo ye-cellulose ether (efana ne-0.1%, 0.2%, 0.3%, 0.4%, 0.5%).

Iindlela zoVavanyo:

Uvavanyo lokugcinwa kwamanzi: Vavanya amandla okugcina amanzi okunamathela phantsi kwemixholo eyahlukeneyo ye-cellulose ether ngokusebenzisa indlela yokufunxa amanzi yephepha lokucoca.
Uvavanyo lwamandla okudibanisa: Ngokwendlela yomgangatho wesizwe, amandla okuqina okunamathela kwi-adhesive phantsi kwe-ether ye-cellulose eyahlukeneyo iyavavanywa.
Uvavanyo lwe-Constructability: Vavanya ukukhululeka kwesicelo kunye nokuxhatshazwa kwe-slip ye-adhesive ngokusebenzisa imisebenzi yokwakhiwa kwangempela.
Uhlalutyo lwedatha: Uhlalutyo lweenkcukacha-manani lwedatha yovavanyo, zoba ijika lobudlelwane phakathi komxholo we-cellulose ether kunye nezalathisi zokusebenza ezifana nokugcinwa kwamanzi, amandla okudibanisa, kunye nokusebenza ukufumana uluhlu olufanelekileyo lomxholo we-cellulose ether.

Umxholo we-ether we-cellulose unempembelelo ebalulekileyo ekugcinweni kwamanzi, amandla okudibanisa kunye nokusebenza kwee-adhesive tile ze-ceramic.
Umlinganiselo ofanelekileyo we-ether ye-cellulose unokuphucula kakhulu ukusebenza kwe-adhesive, kodwa umxholo ophezulu we-cellulose ether uya kukhokelela kwi-viscosity egqithisileyo ye-adhesive, echaphazela ukusebenza kunye nomphumo wokudibanisa.
Ngokusebenzisa uhlalutyo lwedatha yovavanyo, uluhlu olufanelekileyo lomxholo we-cellulose ether lunokumiselwa ukufezekisa ibhalansi efanelekileyo yezinto zokubambelela.

Ukulawulwa okunengqiqo kwexabiso elongezelelweyo le-cellulose ether ngundoqo ekuphuculeni ukusebenza kwee-adhesive tile ze-ceramic. Uphando lwexesha elizayo lunokuphonononga ngakumbi imiphumo yeentlobo ezahlukeneyo ze-cellulose ethers kwiipropathi zokunamathela ukuphuhlisa iimveliso zokubambelela kwiithayile eziphezulu.


Ixesha lokuposa: Jul-31-2024
Incoko ka-WhatsApp kwi-Intanethi!