Umphezulu Owomeleziweyo Gqiba: Izongezo ezifana ne-air-entraining agents zinokuphucula ukugqiba kunye nokubonakala kwekhonkrithi ngokuthintela iziphene ezifana nokuqhekeka, incama yobusi, okanye uthuli olungaphezulu, ukuqinisekisa ukuba igudile, umgangatho wobungcali.

Ukucaciswa kweHydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

I-Hydroxyethyl Methyl Cellulose (HEMC) Umxube weConcrete

Isishwankathelo sento

I-Hydroxyethyl Methyl Cellulose (HEMC) sisongezo esisebenza ngokuphezulu esisetyenziswa kwiiplasta ezisekwe kwisamente kunye nokwenza imixube. Yenziwe kwi-cellulose yendalo kwaye ilungiselelwe ukuphucula ukusebenza, ukugcinwa kwamanzi, kunye nebhondi. Lo mxube unceda ukuphuhlisa lula, ngakumbi ukugqiba rhoqo kwimigangatho yodonga kunye neesilingi.

Izinto ezifihlakeleyo

I-HEMC iphucula kakhulu ukugcinwa kwamanzi. Oku kugcina umxube ufumile ixesha elide, evumela ikhonkrithi ukuba ifake amanzi ngokupheleleyo. I-hydration engcono kakhulu ibonisa ukomelela, udaka olongezelelweyo oluqinileyo. Imveliso eyongezelelweyo iyanda ukusebenza. Abasebenzi banokusasaza kwaye balolonge umxube ngomzamo omncinci kakhulu. Yehlisa ukuthoba kwindawo ezithe nkqo kwaye inqande ukuqhekeka ngexesha lokumisa.

Enye inzuzo ebalulekileyo ibhondi. I-HEMC inceda intonga yodaka ngokukhuselekileyo kwiibhloko, ikhonkrithi, okanye ezinye substrates. Oku kunciphisa umngcipheko we-delamination okanye ukuxobula ixesha elide. I-additives iphinda ilawule ukungena emoyeni, inika inkangeleko efanayo ngaphandle kwamaqamu agqithisileyo.

Iimpawu zobuGcisa

– Jonga: Umgubo omhlophe ukuya kumhlophe oqukuqelayo
– Viscosity (2% inkonzo, 20 °C): 400– 100,000 mPa · s (yohluka ngokwamanqanaba).
– pH (2% inkonzo): 6.0– 8.5.
– Izinto zokumanzisa: ≤ 5%.
– Umxholo wothuthu: ≤ 5%.
– Umlinganiselo omncinci: Uhamba nge-80-mesh screen.

Sebenzisa iziKhokelo

Yongeza i-HEMC apha 0.1% ukuya 0.4% ngobunzima beemveliso ezomileyo ngokubanzi. Yixube ngokulinganayo nesanti kunye nekhonkrithi phambi kokuba udibanise namanzi. Sebenzisa amanzi okudibanisa acocekileyo kwaye uhambelane neenkqubo zokuxuba eziqhelekileyo. Umthamo uxhomekeke kwimozulu, uhlobo lwe-substratum, kunye nokutya okufunayo. Soloko uvavanya iiseti ezincinci kuqala ukulungisa iingxaki zengingqi. Gcina kwindawo epholileyo, indawo eyomileyo ngokupheleleyo kude nokufuma. Gcina ukupakishwa kwemveliso kuvaliwe xa kungasetyenziswanga.

Usetyenziso lweHydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

Ukusetyenziswa kwe-Hydroxyethyl Methyl Cellulose (HEMC) kwiPlaster yeConcrete kunye noBonelelo

Ukomelezwa kokuSebenza kunye nokungaguquguquki

I-Hydroxyethyl Methyl Cellulose (HEMC) yenza udaka lwesamente kunye nokubonelela ngemixube lula ukuyikhathalela. Inceda ukugcina umxube ogudileyo kunye nesinxibo. Abasebenzi banokusasaza ngokulinganayo ngaphandle kwemigudu eyongezelelweyo. Imveliso ihlala ihambelana kulo lonke.

Ugcino lwaManzi olungcono

I-HEMC ibamba amanzi ngaphakathi komxube ixesha elide. Oku kuyimfuneko kwi-concrete hydration echanekileyo. I-hydration egqwesileyo ibonisa iibhondi ezinamandla ngakumbi kunye neefracture ezimbalwa. Nakwimozulu eshushu okanye eyomileyo, udaka luseka ngokuchanekileyo ngenxa yokuba ubumanzi buhlala buhlala apho bufuneka khona.

Isiqhoboshelo esongeziweyo

Olu longezo lunceda intonga yodaka ingcono kakhulu kumphezulu wodonga kunye neminye imiphezulu. Inciphisa umngcipheko wokuxobula okanye ukuwa ngokuhamba kwexesha. Ukuncamathela okuqinileyo kukhokelela kwingubo eyomelele ngakumbi ehlala ixesha elide phantsi kokusetyenziswa okuqhelekileyo.

Ukuthotywa nokuthotywa

Xa isetyenziswe kwiindawo ezithe tye, i-plaster ene-HEMC ihlala kwindawo. Ayityibiliki phantsi okanye igxumeke phambi kokuba ihlale. Oku kunika inkangeleko ecocekileyo kwaye igcina ixesha lokuphinda usebenze okanye ubambe.

Ixesha lokuvula elilawulwayo

I-HEMC yandisa ixesha lokuba abasebenzi benze kwaye bagudise umphezulu. Oku “ixesha elivulekileyo” ibavumela ukuba balungise imiba encinci phambi kokuba umxube uqale ukuseka. Ixhasa umsebenzi ongcono ngaphandle kokungxama.

Ukwahlulwa-hlulwa kunye nokuNcitshiswa

Ngenxa yokuba i-HEMC iphucula ukuhanjiswa kwamanzi kunye nokugcinwa, i-plaster eyomileyo iyancipha ngaphantsi. Ukucutheka okuncinci kuthetha ukuqhekeka okuncinci kweenwele. Umphezulu wokugqibela ubonakala ugudile kwaye ubambe ngcono kancinci kancinci.

Ukuhambelana nezinye izongezo

I-HEMC isebenza kakuhle kunye nezongezo zekhonkrithi eziqhelekileyo ezifana ne-polymer powders okanye i-starch ethers. Ayingqubani nokusebenza kwabo. Oku kwenza kube lula ukubandakanya kwizisombululo eziqhelekileyo ngaphandle kovavanyo olongezelelweyo.

Iprofayile yekhampani

Siyinkokeli yehlabathi kwikhonkrithi ekhaphukhaphu kunye nezisombululo zogwebu zobunjineli obuphambili. Yaziwa kwihlabathi jikelele ngokuzibophelela kuphando, ukusungula izinto ezintsha, kunye nobuchule obusetyenzisiweyo, besibonelela ngezisombululo zamagwebu ezinobunjineli ukusukela ekuqaleni kowama-2012.

Singabonelela ngomxube wekonkrithi okumgangatho ophezulu kunye neemveliso ezinxulumene nekhonkrithi egwebu kwihlabathi liphela.

Inkampani inesebe lobuchwephesha lobuchwephesha kunye nesebe lokulawula umgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.

Ukuba unomdla, nceda uzive ukhululekile kwaye uqhagamshelane nathi.

Intlawulo

T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Ngomoya, ngolwandle, nge-express, njengoko abathengi becela.

5 FAQs ngeHydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Cement Plaster and Rendering

Imibuzo Ebuzwa Rhoqo malunga neHydroxyethyl Methyl Cellulose (HEMC) yePlasta yesamente kunye noBonelelo

I-HEMC isetyenziselwa ntoni udaka kunye nonikezelo?

I-HEMC yipolymer enyibilikayo emanzini eyongezwe kwimixube esekwe kwisamente. Iphucula ukusebenza kakuhle, inceda umxube ukubamba amanzi, kwaye yenza kube lula ukufaka isicelo. Oku kukhokelela ekugqityweni okugudileyo kunye neentanda ezimbalwa ngexesha lokumisa.

I-HEMC iphucula njani ukugcinwa kwamanzi?

I-HEMC yenza ifilimu encinci enciphisa ukulahleka kwamanzi kumxube. Ukugcinwa kakuhle kwamanzi kuvumela isamente ukuba imanziswe ngokupheleleyo. Oku kuthetha ukunamathela okuqinileyo kunye nokomelela okungcono kokugqibela, ngakumbi kwiindawo ezomileyo okanye ezifunxayo.

Ngaba i-HEMC ichaphazela ixesha lokumisela?

Ewe, kodwa kancinci. I-HEMC inokwandisa ixesha lokuqala lokumisela ngexabiso elincinci. Oku kunika abasebenzi ixesha elingakumbi lokugqiba umphezulu ngaphandle kokungxama. Umphumo ulawulwa kwaye ungonakalisi inkqubo yokugqibela yokuqina.

Ngaba i-HEMC ingasetyenziswa kunye nezinye izongezo?

I-HEMC isebenza kakuhle kunye nezona zidibanisi eziqhelekileyo ezifana neepowders eziphinda ziphinde zenziwe, starch ethers, okanye defoamers. Soloko uvavanya umxube opheleleyo phambi kokusetyenziswa okukhulu ukuqinisekisa ukuhambelana nokusebenza.

Yiyiphi idosi ye-HEMC ekufuneka ndiyisebenzise?

Uluhlu lwedosi eqhelekileyo ukusuka 0.1% ukuya 0.4% ngobunzima bezinto ezomileyo zizonke. Isixa esichanekileyo sixhomekeke kuhlobo lwesicelo, imozulu, kunye nesiseko sezinto. Qala ngedosi ephantsi kwaye ulungelelanise ngokusekelwe kwiziphumo zolingo. I-HEMC eninzi kakhulu inokwenza umxube unamathele okanye ucothe ukuseta.