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Zeziphi iintlobo ezahlukeneyo zodaka olomileyo? Ukusetyenziswa komgubo welatex onokuphinda uhlakazwe
Udaka lomgubo olomileyo lubhekiselele kwigranular okanye kwimathiriyeli engumgubo eyenziwe ngokuxutywa ngokwasemzimbeni kweeaggregates, imathiriyeli yesamente ye-inorganic, kunye nezongezo eziye zomiswa zaze zajongwa ngokomlinganiselo othile. Zeziphi izongezo ezisetyenziswa ngokuqhelekileyo kumgubo wodaka owomileyo? Udaka lomgubo owomileyo ngokubanzi kuthi...Funda ngokugqithisileyo -
Uthini umphumo kwipropati yokugcina amanzi ye-cellulose ether?
Ngokubanzi, i-viscosity ye-hydroxypropyl methylcellulose iphezulu, kodwa kukwaxhomekeke kwiqondo lokuthatha indawo kunye neqondo eliphakathi lokutshintshwa. IHydroxypropyl methylcellulose yi-ether ye-cellulose engeyoyo-ionic enembonakalo emhlophe yomgubo kwaye ayinaNjongo kwaye ayinancasa, i-solubl...Funda ngokugqithisileyo -
Yintoni i-hydroxyethyl methyl cellulose (HEMC)?
Yintoni i-hydroxyethyl methyl cellulose (HEMC)? IHydroxyethyl methylcellulose (HEMC) ikwabizwa ngokuba yi-methylhydroxyethyl cellulose (MHEC). Lisuntswana elimhlophe, elingwevu, okanye elimthubi. Yi-non-ionic cellulose ether efunyenwe ngokudibanisa i-ethylene oxide kwi-methyl cellulose. Yenziwe f...Funda ngokugqithisileyo -
Isetyenziselwa ntoni imethyl cellulose ether? Yenziwa njani i-cellulose ether?
Cellulose Etere - Thickening kunye Thixotropy Iselulosi etere endows udaka olumanzi kunye viscosity egqwesileyo, nto leyo enokwandisa kakhulu ukunamathela phakathi kodaka olumanzi kunye umaleko isiseko, ukuphucula ukusebenza anti flow udaka, kwaye isetyenziswa ngokubanzi etyabeka udaka, ithayile tile bondin...Funda ngokugqithisileyo -
Yintoni esetyenziselwa ntoni umgubo we-emulsion odispersible?
Redispersible emulsion powder kukusasazwa kwe-polymer lotion emva kokumisa isitshizi. Ngokukhuthazwa kwayo kunye nokusetyenziswa kwayo, ukusebenza kwezinto zokwakha zendabuko kuye kwaphuculwa kakhulu, kwaye amandla okudibanisa kunye nokudibanisa kwezinto kuphuculwe. Inokuphucula iperf...Funda ngokugqithisileyo -
Ziziphi izongezo zokwakha ezinokuphucula iimpawu zodaka oluxubileyo olomileyo? Zisebenza njani?
I-anionic surfactant equlethwe kwizongezo zokwakha inokwenza ukuba amaqhekeza e-samente ahlakazeke omnye komnye ukuze amanzi akhululekile ahlanganiswe yi-aggregate ye-samente akhululwe, kwaye i-agglomerated cement aggregate isasazeke ngokupheleleyo kwaye ifakwe kakuhle ukuze ifezekise isakhiwo esixineneyo kunye ...Funda ngokugqithisileyo -
Cacisa ngenkqubo yophuhliso lwembali ye-latex ephinda ihlakazwe ngumgubo kunye ne-ceramic tile adhesive
Kwangeminyaka yoo-1930, izibophelelo zepolymer zazisetyenziselwa ukuphucula ukusebenza kodaka. Emva kokuba i-polymer lotion ibekwe ngempumelelo emarikeni, u-Walker waphuhlisa inkqubo yokutshiza yokutshiza, eyathi yaqonda ukubonelelwa kwe-lotion ngendlela yomgubo werabha, yaba sisiqalo sexesha ...Funda ngokugqithisileyo -
Redispersible latex powder luhlobo oluthile lokuncamathelisa komgubo olwenziwa ngoomasa okhethekileyo wokutshiza.
Redispersible latex powder luhlobo oluthile lokuncamathelisa komgubo olwenziwa ngoomasa okhethekileyo wokutshiza. Olu hlobo lwepowder lunokusasazwa ngokukhawuleza kwi-lotion emva kokuqhagamshelana namanzi, kwaye luneempawu ezifanayo kunye ne-lotion yokuqala, oko kukuthi, amanzi angenza ifilimu emva kokuphefumula. Le filimu ine...Funda ngokugqithisileyo -
Yiyiphi imisebenzi yomgubo wepolymer owenziwe ngokutsha kwiimveliso ezahlukeneyo zomxube owomileyo? Ngaba kuyimfuneko ukongeza umgubo ophinda uhlawulwe kumdaka wakho?
I-polymer powder e-dispersible inoluhlu olubanzi lwezicelo. Idlala indima esebenzayo kwizicelo ezibanzi nezibanzi. Njengokuncamathelisa kwethayile zeceramic, i-putty eludongeni kunye nodaka lokugquma kwiindonga zangaphandle, zonke zinobudlelwane obusondeleyo kumgubo wepolymer ophinde wahlakazeka. Ukongezwa kwe-redispersible la...Funda ngokugqithisileyo -
Indima kunye noncedo lwe-latex powder enokuphinda ihlakazwe, Oku akuthinteli kuphela iimpazamo ngexesha lokuxuba kwindawo yokwakha, kodwa kuphucula ukhuseleko lokuphathwa kwemveliso.
Umsebenzi we-latex powder ohlaziywayo: 1. I-latex powder echithwayo yenza ifilimu kwaye isebenze njenge-adhesive ukunyusa amandla ayo; 2. I-colloid ekhuselayo ifunnwe yinkqubo yodaka (ayiyi konakaliswa ngamanzi emva kokubunjwa kwefilimu, okanye "i-dispersion yesibili"; 3...Funda ngokugqithisileyo -
I-Solid hydroxypropyl methyl cellulose HPMC kudaka olumanzi
I-Soluble hydroxypropyl methyl cellulose (HPMC) luhlobo lwe-non-ionic cellulose ether, eyenziwe kwi-cellulose ye-polymer yendalo ngoluhlu lwe-chemical processing. IHypromellose (HPMC) ngumgubo omhlophe onyibilikayo emanzini abandayo ukwenza isisombululo esicacileyo, esibonakalayo. Inento efanelekileyo...Funda ngokugqithisileyo -
Impembelelo ye-viscosity ye-cellulose ether kwiipropati ze-gypsum mortar
I-Viscosity yiparameter yepropati ebalulekileyo ye-cellulose ether. Ngokuqhelekileyo, okukhona i-viscosity iphezulu, ingcono isiphumo sokugcina amanzi kwi-gypsum mortar. Nangona kunjalo, okukhona i-viscosity iphezulu, kokukhona ubunzima bemolekyuli be-cellulose ether bunjalo, kunye nokunyibilika kwe-cellulose ether...Funda ngokugqithisileyo
