Ibanga loKwakha i-HPMC
Ibanga lokwakha i-HPMC HydroxypropylMi-ethylcellulose yi-i-methyli-cellulosei-etherizinto eziphuma kuzoyeyiphiyipolymer eyenziweyo enemolekyuli eninzi eyenziwe ngokuguqulwa kweekhemikhali kwendaloikotoni ecociweyo okanye intlama yomthinjengezinto eziluhlaza. Ukuveliswa kwe-hydroxypropyl methyl cellulose (HPMC) kwahlukile kwiipolymers zokwenziwa. Izinto zayo ezisisiseko yi-cellulose, i-compound yendalo ye-polymer. Ngenxa yesakhiwo esikhethekileyo se-cellulose yendalo, i-cellulose ngokwayo ayinakho ukusabela kunye nee-agents ezitshisayo. Kodwa emva kokuba i-agent yokudumba inyangiwe, ii-hydrogen bonds ezinamandla phakathi kwee-chain ze-molecular kunye nangaphakathi kwe-chain ziyatshatyalaliswa, kwaye ukukhululwa okusebenzayo kweqela le-hydroxyl kujika kube yi-reactive alkali cellulose. Emva kokuba i-etherification agent isabela, iqela le--OH liguqulwa libe liqela le--OR.Fngokwenene fumana I-HPMC.
Ibanga loKwakha i-HPMCyipowder emhlophe evuvukala ibe yisisombululo se-colloidal esicacileyo okanye esinamafu kancinci emanzini abandayo. Ineempawu zokutyeba, ukubopha, ukusasazwa, ukuxuba, ukwakheka kwefilimu, ukumiswa, ukufunxwa, i-gelation, umsebenzi womphezulu, ukugcinwa komswakama kunye ne-colloidal ekhuselayo.
Iinkcukacha zeKhemikhali
| Inkcazo | I-HPMC60E( 2910) | I-HPMC65F( 2906) | I-HPMC75K(2208) |
| Ubushushu bejeli (℃) | 58-64 | 62-68 | 70-90 |
| I-Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| I-Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Ukuqina (i-cps, isisombululo se-2%) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000,150000,200000 | ||
Ibanga leMveliso:
| Ulwakhiwo Gi-HPMC yerade | Ukuqina (NDJ, mPa.s, 2%) | Ukuqina (eBrookfield, mPa.s, 2%) |
| I-HPMCMP400 | 320-480 | 320-480 |
| I-HPMCMP60M | 48000-72000 | 24000-36000 |
| I-HPMCMP100M | 80000-120000 | 40000-55000 |
| I-HPMCMP150M | 120000-180000 | 55000-65000 |
| I-HPMCMP200M | 180000-240000 | 70000-80000 |
Isiceloisikhokelo:
Isincamathelisi sethayile
●Ukugcinwa kwamanzi: I-Hydroxypropyl methylcellulose I-HPMC inokunciphisa ukufuma okufunxwa yi-substrate kunye neethayile kwi-mortar, kwaye igcine ukufuma kwi-binder kangangoko kunokwenzeka, ukuze i-mortar ihlale ibotshelelwe emva kwexesha elide. . Yandisa ixesha lokuvula, ukuze abasebenzi bakwazi ukugquma indawo enkulu ngalo lonke ixesha, kwaye iphucule ukusebenza kakuhle kokwakha.
●Phucula amandla okubopha kwaye uphucule ukusebenza okuchasene nokutyibilika: i-hydroxypropyl methylcellulose HPMC inokuqinisekisa ukuba iithayile azityibiliki ngexesha lokwakhiwa, ingakumbi kwiithayile ezinzima, imabula kunye namanye amatye.
●Ukusebenza okuphuculweyo: Ukusebenza kokuthambisa kwe-hydroxypropyl methylcellulose HPMC iphucula kakhulu ukusebenza kakuhle kwesamente, yenza kube lula ukukama nokusatshalalisa isamente, kwaye iphucula ukusebenza kakuhle.
●Ukuphucula ukufuma kwesamente: I-Hydroxypropyl methylcellulose HPMC inika ukuhambelana kwe-mortar, iphucula amandla okumanzisa kwe-mortar ngeethayile kunye ne-substrates, kwaye iphucula amandla okubopha kwe-mortar emanzi, ngakumbi kwiifomyula ezinomlinganiselo ophezulu wamanzi-wesamente.
Inkqubo yokukhusela udonga lwangaphandle (i-EIFS)
●Amandla okubopha: Ukongeza ubungakanani obufanelekileyoI-HPMCi-hydroxypropyl methylcellulose inokuphucula amandla okubopha kwi-bonding mortar.
●Ukusebenza komsebenzi: Udaka longezwe kunyeI-HPMCI-hydroxypropyl methylcellulose inobungqingqwa obufanelekileyo kwaye ayiboyiki. Xa isetyenziswa, yenza kube lula ukuyikama i-mortar kwaye ayitshintshi kwaye ayiphazamiseki.
●Ukugcinwa kwamanzi: Ukongeza I-HPMC I-hydroxypropyl methyl cellulose inokumanzisa ngokulula izinto zokukhusela udonga, incede ukunamathela, kwaye yenze ezinye izinto ezongezelelweyo zifezekise iziphumo zazo ezifanelekileyo.
●Ukufunxwa kwamanzi: Ukongeza ubungakanani obufanelekileyoI-HPMCi-hydroxypropyl methylcellulose inokunciphisa ukungena komoya kwaye inciphise ukufunxwa kwamanzi kwi-mortar.
I-putty eludongeni
●Kulula ukuyixuba ngaphandle kokuhlanganisana: Xa ufaka amanzi kwaye uxuba,I-HPMCI-hydroxypropyl methyl cellulose inokunciphisa ukungqubana kwimpuphu eyomileyo, nto leyo eyenza ukuxuba kube lula kwaye konge ixesha lokuxuba.
●Ukugcinwa kwamanzi kakuhle:I-HPMCI-Hydroxypropyl methylcellulose inokunciphisa amanzi afunxwa ludonga. Ukugcinwa kakuhle kwamanzi, kwelinye icala, kunokuqinisekisa ixesha elide lokufuma kwesamente, kwelinye icala, kunokuqinisekisa ukuba abasebenzi banokukrwela i-putty eludongeni amaxesha amaninzi.
●Uzinzo oluhle lolwakhiwo:I-HPMCI-hydroxypropyl methylcellulose isenokugcina amanzi kakuhle kwiindawo ezinobushushu obuphezulu, ngoko ke ifanelekile ukwakhiwa kwiindawo zasehlotyeni okanye ezishushu.
●Yandisa imfuneko yamanzi:I-HPMCI-Hydroxypropyl methyl cellulose iyawandisa kakhulu amanzi afunekayo kwi-putty material. Kwelinye icala, iyawandisa ixesha lokusebenza kwe-putty eludongeni. Kwelinye icala, inokunyusa indawo yokugquma ye-putty kwaye yenze ifomyula ibe yeyongayo.
Idibanisi isizalisi
●Ukusebenza kakuhle: I-Hydroxypropyl methyl cellulose inika ukuthamba okufanelekileyo, iplastiki elungileyo, kunye nolwakhiwo olulula.
●Ukugcinwa kwamanzi: I-Hydroxypropyl methylcelluloseI-HPMCingayifumisa ngokupheleleyo i-slurry, yandise ixesha lokwakha kwaye iphephe ukuqhekeka.
●I-Anti-debris: I-Hydroxypropyl methylcelluloseI-HPMCingenza ukuba udaka lunamathele ngokuqinileyo kumphezulu ngaphandle kokuwa.
Udaka oluzilungelelanisayo
●Thintela ukopha: I-Hydroxypropyl methylcellulose inokudlala indima entle kakhulu ekumiseni kwaye ithintele ukutyibilika nokuphuma kwegazi.
●Gcina ukugeleza kwamanzi kwaye uphucule ukugcinwa kwamanzi: I-hydroxypropyl methylcellulose ene-viscosity ephantsi ayizukuchaphazela ukugeleza koludaka kwaye ilungele ukwakhiwa. Kwangaxeshanye, inomlinganiselo othile wokugcinwa kwamanzi, ukuze umphezulu emva kokuzilinganisa ube nefuthe elihle kwaye uphephe ukuqhekeka.
Iplasta esekwe kwi-gypsum
●Ukugcinwa kwamanzi: I-Hydroxypropyl methyl cellulose inokugcina umswakama kwi-mortar, ukuze i-gypsum iqine ngokupheleleyo. Okukhona i-viscosity yesisombululo iphezulu, kokukhona amandla okugcina amanzi eqinileyo, kwaye ngokuchaseneyo, amandla okugcina amanzi aphantsi.
●I-Anti-degrading: I-Hydroxypropyl methyl cellulose ivumela umakhi ukuba afake i-coating etyebileyo ngaphandle kokubangela ii-ripples zokwakha.
●Isivuno se-mortar: Ukuba i-mortar eyomileyo inobunzima obumiselweyo, ubukho be-hydroxypropyl methylcellulose bunokuvelisa umthamo we-mortar ofudumeleyo ngakumbi.
Ukubunjwa kwe-ceramic extrusion
●I-hydroxypropyl methylcellulose inokubonelela ngokuthambisa okuhle kunye nokuqina, kwaye inokubonelela ngokupheleleyo ngokusebenza kwamatayara okubumba emveliso yeseramikhi.
●Umxholo wothuthu oluphantsi unokuba nesakhiwo sangaphakathi esixineneyo emva kokuba imveliso ixutywe ne-calcium, kwaye umphezulu wemveliso ungqukuva kwaye uthambile.
Iimpawu eziphambili:
Ukugcinwa kwamanzi kwe-hydroxypropyl methylcellulose HPMC:
Kwimveliso yezinto zokwakha, ingakumbi udaka oluxutywe nodaka olomileyo, i-HPMC hydroxypropyl methylcellulose yodidi lolwakhiwo idlala indima engenakutshintshwa, ingakumbi kwimveliso yodaka oluhlengahlengisiweyo olukhethekileyo, yinxalenye ebalulekileyo neyimfuneko.
Indima ebalulekileyo ye-hydroxypropyl methylcellulose enyibilikayo emanzini kwi-mortar ikakhulu ikwiinkalo ezintathu. Enye yindlela entle yokugcina amanzi, enye yimpembelelo ekuqineni nasekuqineni kwe-thixotropy ye-mortar, kwaye eyesithathu kukusebenzisana nesamente.
Ukupakisha
Ukupakisha okuqhelekileyo yi-25kg/ibhegi
20'I-FCL: iitoni ezili-12 ezinepallet; iitoni ezili-13.5 ezingenapallet.
40'FCL:24itoni enepalethi;28itoningaphandleipalethi.
Indawo yokugcina:
Yigcine kwindawo epholileyo, neyomileyo engaphantsi kwama-30°C kwaye ikhuselekile kumswakama kunye nokucinezelwa, kuba iimpahla zi-thermoplastic, ixesha lokugcina akufuneki lidlule iinyanga ezingama-36.
Amanqaku okhuseleko:
Le datha ingentla ihambelana nolwazi lwethu, kodwa musa ukubakhulula abathengi ngononophelo xa beyijonga yonke ngononophelo kwangoko xa beyifumana. Ukuze uphephe ukwenziwa okwahlukileyo kunye nezinto ezahlukeneyo, nceda wenze uvavanyo oluthe kratya ngaphambi kokuba uyisebenzise.
Ixesha lokuthumela: Jan-01-2024