Intshayelelo kwi-Hydroxypropyl Methyl Cellulose HPMC ye-Cement Mortar

Hydroxypropyl Methylcellulose (HPMC), ogama lesiTshayina liyihydroxypropyl methylcellulose, yi-semi-synthetic, I-non-ionic cellulose ether efunyenwe ngokuguqula iikhemikhali zeselulosi yendalo. Lo mgubo omhlophe unokwenza isisombululo se-viscous esicacileyo emva kokunyibilika emanzini. Inokuqina okugqwesileyo, ukugcinwa kwamanzi, uzinzo kunye neempawu zokwenza ifilimu. Sisongezo esiyimfuneko esinemisebenzi emininzi kwiinkalo ezininzi ezinjengokwakha.

Iimpawu kunye nezinto eziluncedo zeHydroxypropyl Methyl Cellulose HPMC yodaka lwesamente

Ukunyibilika okugqwesileyo kwamanzi: Inokuchithwa ngokukhawuleza emanzini abandayo ukwenza isisombululo esicacileyo nesizinzileyo.

Ukuqina okusebenzayo kunye nokukwazi ukugcina amanzi: Ukwandisa i-viscosity yezinto eziphathekayo, ngokufanelekileyo ukunciphisa ukuphuphuma kwamanzi, kunye nokuphucula ukusebenza kakuhle.

Uzinzo oluhle: Inozinzo oluhle kwiiasidi, iialkali, kunye neetyuwa, kwaye ilungele uluhlu olubanzi lwamaxabiso e-pH.

Ukwenza ifilimu kunye neziphumo zokukhusela: Emva kokumisa, yenza ifilimu eqinile kwaye ecacileyo ukukhusela i-substrate kunye nokuthintela ukungena kwamanzi kunye nokuphuma kwamanzi.

Ayinatyhefu kwaye ayicaphukisi: Ine-biocompatibility elungileyo kwaye ifanelekile kumasimi amayeza kunye nokutya.

Ukulungelelaniswa: Ngokutshintsha iqondo lokuthatha indawo kunye nobunzima bemolekyuli, ukusebenza kwayo kunokulungiswa ukuhlangabezana neemfuno ezahlukeneyo zesicelo.

Iinkcukacha zeHydroxypropyl Methyl Cellulose HPMC ye-Cement Mortar

Iimpawu zeHydroxypropyl Methyl Cellulose (HPMC) yodaka lwesamente

Imbonakalo kunye neFomu yoMzimba

I-HPMC ibonakala imhlophe ukuya kwi-beige, umgubo okhululekileyo. Ayinayo ukudumba okubonakalayo kwaye iyancibilika ngokufanelekileyo emanzini apholileyo ukwenza icace, ukhetho olungqingqwa.

Ukutyeba

Ubungqingqwa be-HPMC obusetyenziswa kudaka lwesamente ngokuqhelekileyo buqala ukusuka 40,000 ukuya 100,000 mPa · s (igawulwe kwi 2% ukhetho, 20 °C). Olu luhlu lwenza ukusebenza kakuhle okuthile kunye nokugcinwa kwamanzi ngaphandle kokunciphisa ukuqhubela phambili kolwakhiwo.

Umxholo wobumanzi

Umxholo wewebhu wobumanzi uhlala udweliswe ngezantsi 5%. Umswakama ophantsi unceda ukugcina into ikhuselekile ngexesha lokugcinwa kwaye uyeke ukuxubha.

pH Worth

A 2% ukhetho lwe-liquid lwe-HPMC lubonisa i-pH phakathi 6.0 kwaye 8.0. Oku kungathathi hlangothi kwindalo yealkaline kuyenza ihambelane neenkqubo ezisekwe kwisamente.

IHydroxypropyl kunye neMethoxy Replacement

HPMC ibandakanya 4% ukuya 12% amaqela e-hydroxypropyl kunye 19% ukuya 24% amaqela e-methoxy. Olu tshintsho lulawula ukunyibilika, ubushushu bejeli, kunye nokukwazi ukwenza ifilimu– izinto eziphambili ekusebenzeni kakuhle kwidaka.

Izinto zothuthu

Umxholo we-Ash uhlala uphantsi 5%. Iindlela zothuthu ezicuthiweyo ukungcola okuncinci, egcina ukusebenza kakuhle rhoqo kumxube wokugqibela.

Ubungakanani beqhekeza

Amasuntswana amaninzi adlula kwiscreen se-100-mesh. Ubungakanani besuntswana elikhulu livumela ukusasazwa okukhawulezayo kunye nokuxuba okungaguquguqukiyo kwimixube yodaka olomileyo.

Ukugcinwa kwamanzi

I-HPMC iphucula kakhulu ugcino lwamanzi kudaka lwesamente– ngasentla 90% phantsi kweemeko zovavanyo ezisisiseko. Ugcino lwamanzi olukhulu lunceda isamente ifume ngokupheleleyo, okukhokelela ekomeleleni kobudlelwane kunye nokuncipha kokuqhekeka.

Ubunyulu noKhuseleko nokhuseleko

Imveliso iyanelisa iimfuno zokucoceka kwezorhwebo. Ayinazinyibilikisi ezongeziweyo okanye iintsalela eyonakalisayo. I-HPMC ayinayo ityhefu kwaye ikhuselekile ukuyiphatha ngesakhiwo esiqhelekileyo kunye neendlela zokhuseleko lokwakha.

Indawo yokugcina Ukhuseleko

Xa igcinwe kwindawo epholileyo, indawo eyomileyo kude nokufuma, I-HPMC igcina iipropati zayo ubuncinane 12 iinyanga ekupakishweni kwemveliso egqunyiweyo. Gcina iingxowa zivaliwe xa zingasetyenziswanga ukuze uhlale ukhuselekile ekufunxeni kokufuma.

Ukusetyenziswa kwe-Hydroxypropyl Methyl Cellulose HPMC ye-Cement Mortar

Ukusetyenziswa kwe-Hydroxypropyl Methyl Cellulose (HPMC) kuMdaka weSamente

Ukuphuculwa kokuSebenza kunye nokufana

HPMC yenza udaka lwesamente lube lula kakhulu ukuxutywa, usasazeko, kunye nokumila. Inika udaka olutsha ukuba lube lula, isakhiwo esifanayo. Abasebenzi banokuyisebenzisa ngaphandle kwenyathelo elongezelelweyo, nakwimigangatho emi nkqo. Oku kunceda ukunciphisa inkunkuma kunye nokukhawulezisa ukwakha.

Ugcino lwaManzi olungcono

Isamente idinga amanzi ukuze yomelele ngokufanelekileyo. Ngaphandle kokufuma okwaneleyo, udaka lunokwaphuka okanye luphelelwe ngamandla. HPMC igcina amanzi ngaphakathi komxube ixesha elide. Oku kwenza i-hydration ethile epheleleyo yekhonkrithi, ngokukodwa kwiimeko ezishushu okanye ezomileyo ngokupheleleyo. Isiphumo sinamandla ngakumbi, amalungu eyongezelelweyo eyomeleleyo kunye nemigangatho.

Uphuculo lwesiqhoboshelo

HPMC Udaka lwe-aids luncamathela ngcono kakhulu kwiibhloko, iithayile zomgangatho, ikhonkrithi, kunye nezinye iimveliso zesakhiwo. Yenza imuvi encinci edibanisa umxube kwindawo ephezulu. Oku kunciphisa ukutyibilika kwaye konyusa uzinzo ngokubanzi. Ukunamathela okugqwesileyo kubonisa ukulungiswa okumbalwa kunye nezicwangciso ezihlala ixesha elide.

Ixesha elimiselweyo lokumiselwa

Ukongezwa kwe HPMC icothisa inkqubo yokomisa ngokwaneleyo ukuvumela ukugqiba ngokufanelekileyo. Abasebenzi bafumana ixesha elingakumbi kwidigri kwaye bagudise umphezulu ngaphambi kokuba kusete. Olu lawulo lubangela imiphetho ecocekileyo kunye nokugqiba ingcali.

UkuNciphisa Ukuqhekeka kunye nokuncipha

Njengoko udaka loma, ngokuqhelekileyo iyancipha kwaye iqhekeke. HPMC kunciphisa oku ngokugcina umxube ulungelelaniswa ngexesha lonke lokunyanga kwangoko. Ikwaphucula unxibelelwano phakathi kwamasuntswana. Imveliso yokugqibela ityhila imiba engaphantsi komhlaba kunye nentembeko yesakhiwo esingcono kakhulu.

UkuSetyenziswa okuNyulo kwiintlobo zodaka

HPMC isebenza kakuhle kwizinto zokuncamathelisa iithayile zeeramic, udaka, izinto zokuzilinganisa, kunye nodaka lwamatye. Isicelo ngasinye sithatha ithuba lokukwazi ukuzinzisa ukusebenza, ukugcinwa kwamanzi, kunye nokunyuka kobunzima. Ukwakha iikontraka zithembele kuyo ngokusebenza ngokufanelekileyo kwimisebenzi eyahlukeneyo kunye neemozulu.

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 of Hydroxypropyl Methyl Cellulose HPMC for Cement Mortar

Imibuzo Ebuzwa Rhoqo Malunga ne-HPMC yodaka lwesamente

Yintoni i-HPMC kwaye kutheni isetyenziselwa udaka lwesamente?

I-HPMC imele iHydroxypropyl Methyl Cellulose. Ingumgubo omhlophe owenziwe kwi-cellulose yendalo. Abakhi bayongeza kudaka lwesamente ukuphucula ukusebenza. Inceda umxube uhlale ugudile, ukusasazeka lula, kwaye unamathele kakuhle kumphezulu.

Ikuchaphazela njani i-HPMC ukugcinwa kwamanzi?

I-HPMC ibamba amanzi ngaphakathi kodaka. Oku kumisa umxube ukuba wome ngokukhawuleza. Ukugcinwa kakuhle kwamanzi kuvumela isamente ukuba imanzi ngokupheleleyo. Oko kukhokelela ekomeleleni, iziphumo ezihlala ixesha elide-ingakumbi ngeentsuku ezishushu okanye iindawo ezinamaqhuqhuva.

Ngaba i-HPMC iyalitshintsha ixesha lokumisela lodaka?

Ewe, kodwa kancinci. I-HPMC inokucothisa iseti yokuqala ngexabiso elincinci. Oku kunika abasebenzi ixesha elingakumbi lokugqiba umsebenzi wabo ngaphandle kokungxama. Amandla okugqibela akenzakali ukuba usebenzisa idosi efanelekileyo.

Kwenzeka ntoni ukuba ndisebenzisa kakhulu HPMC?

I-HPMC eninzi kakhulu yenza ukuba udaka luncangathi kakhulu okanye lube ngqindilili. Isenokulibazisa ukomisa kwaye inciphise amandla. Soloko ulandela isixa esicetyiswayo somenzi-ngokuqhelekileyo phakathi 0.1% kwaye 0.4% ubunzima obunzima bubonke.

Ngaba HPMC ikhuselekile kwaye iyahambelana nezinye izongezo?

I-HPMC ayinayo ityhefu kwaye yamkelwe ngokubanzi kulwakhiwo. Isebenza kakuhle kunye nezongezo zodaka eziqhelekileyo ezifana nomgubo ophinda uhlakazwe okanye i-ethers yestatshi. Kusenjalo, Vavanya nawuphi na umxube omtsha phambi kokusetyenziswa ngokupheleleyo ukunqanda ukusabela okungalindelekanga.