I-PuTTY NO-PLASTERS IMIBHALO EBUCHWEPHESHE EBUCHWEPHESHE EBUCHWEPHESHE EBUCHWEPHESHEKILE EBUCHWEPHESHEKILE UKUZEZA UKUHLAZIYELWA KAKHULU NOKUZIPHATHA KAKHULU. Ukusebenza kwalezi zinto zokwenziwa kuthonywa kakhulu ngokwakheka kwawo kanye nezithasiselo ezisetshenzisiwe. I-methyl hydroxyyethyl celtulose (Mhec) isengezo esibalulekile ekuthuthukiseni ikhwalithi nokusebenza kwe-putty nodaka.
Ukuqonda i-methyl hydroxyethyl cellulose (Mhec)
I-MHEC iyi-cellulose ether etholakala kwi-cellulose yemvelo, eguqulwe nge-methylation nezinqubo ze-hydroxyethory. Lokhu kuguqulwa kudlulisela i-soubity yamanzi kanye nezindawo ezahlukahlukene ezisebenzayo ku-cellulose, okwenza i-MHC ibe isengezo sezinto zokwakha.
Izakhiwo zamakhemikhali:
I-MHEC ibonakala ngamandla ayo ukwakha ikhambi elifanele lapho lichithwa emanzini.
Inamakhono amahle kakhulu enziwe amafilimu, anikeze ungqimba oluvikelayo oluthuthukisa ukuqina kwesipuni nodaka.
Izakhiwo ezibonakalayo:
Kukhulisa ukugcinwa kwamanzi kwemikhiqizo esekwe kusawokukhuya, kubalulekile ukutholakala kahle kanye nentuthuko yamandla.
I-Mhec ifaka i-Thixotropy, ethuthukisa ukusebenziseka kanye nokusebenziseka kalula kwesicelo se-putty nodaka.
Indima ye-MHEC in putty
I-PuTTY isetshenziselwa ukugcwalisa ukungapheleli okuncane ezindongeni nophahla, ukuhlinzeka indawo ebushelelezi yokupenda. Ukufakwa kwe-MHec ekwakhiweni kwama-tutty kunikeza izinzuzo eziningana:
Ukusebenza okwenziwe ngcono:
I-MHEC ithuthukisa ukusakazeka kwe-putty, okwenza kube lula ukufaka isicelo futhi isakazekile kancane futhi ngokulinganayo.
Izakhiwo zayo ze-Thixotropic zivumela i-Putty ukuthi ihlale isendaweni ngemuva kwesicelo ngaphandle kokugcotshwa.
Ukugcinwa kwamanzi okuthuthukisiwe:
Ngokugcina amanzi, i-MHEC iqinisekisa ukuthi ama-putty asasebenza isikhathi eside, anciphise ubungozi bokumiswa ngaphambi kwesikhathi.
Lokhu kusebenza okwengeziwe isikhathi kuvumela ukulungiswa okungcono nokubushelelezi ngesikhathi.
Adhesion ephakeme:
UMhec uthuthukisa izakhiwo ezinamathela ezinama-tutty, aqinisekise ukuthi unamathela kahle kuma-substrates ahlukahlukene afana nokhonkolo, i-gypsum, kanye nezitini.
Ukunamathela okuthuthukisiwe kunciphisa amathuba okufa nokuqhekeka ngokuhamba kwesikhathi.
Ukuqina okukhulayo:
Ikhono elenziwa ngefilimu le-MHEC lakha isithiyo esivikelayo esithuthukisa ukuqina kwesendlalelo se-tutty.
Lesi sivimbelo sivikela ububanzi obuyisisekelo kusuka ku-umswakama nakwizici zezemvelo, ekhulisa impilo yohlelo lokusebenza lwe-tutty.
Indima ye-MHEC ngodaka
Udaka lusetshenziselwa ukudala izindawo ezibushelelezi, eziqinile ezindongeni nophahla, imvamisa njengesisekelo somsebenzi owengeziwe wokuqeda. Izinzuzo ze-MHEC ezakhiweni ze-Plaster zibalulekile:
Ukuguquguquka okuthuthukisiwe nokusebenza:
I-MHEC iguqula i-RHEREOLOGY ka-Plaster, okwenza kube lula ukuxuba nokufaka isicelo.
Inikeza ukuthungwa okungaguquki, okunokhilimu okusiza uhlelo lokusebenza olubushelelezi ngaphandle kwama-lumps.
Ukugcinwa kwamanzi okuthuthukisiwe:
Ukwelashwa okufanele kodaka kudinga ukugcinwa komswakama okwanele. I-MHEC iqinisekisa ukuthi udaka olugcina amanzi isikhathi eside, ukuvumela i-hydration ephelele yezinhlayiya zosekhukhwini.
Le nqubo elawulwa ngocingo iholela engxenyeni eqinile futhi ehlala isikhathi eside.
Ukuncishiswa kwemifantu:
Ngokulawula izinga lokumisa, i-MheC incishise ubungozi bokuqhekeka kwe-shrinkage okungenzeka uma uPlaster woma ngokushesha okukhulu.
Lokhu kuholela ebusweni obuzinzile futhi obufanayo.
Ukunamathela okungcono nokubumbana:
I-MHEC ithuthukisa izakhiwo ezinamathela zodaka, ukuqinisekisa amabhondi kahle ngezigatshana ezahlukahlukene.
Ukubumbana okuthuthukile ngaphakathi kwe-matrix ka-matrix kuholela ekuqedeni okujulile nokuhlala isikhathi eside.
Izindlela zokuthuthukisa ukusebenza
Ukuguqulwa kwe-Viscosity:
I-MHEC inyusa ukubonakala kwezixazululo ezinamanzi, okubalulekile ekugcineni ukuqina kanye ne-homogeneity of putty nodaka.
Umphumela wokuqina we-MHEC uqinisekisa ukuthi izingxube zihlala zizinzile ngesikhathi sokugcinwa kanye nesicelo, ukuvimbela ukuhlukaniswa kwezakhi.
Ukulawulwa kweReology:
Imvelo ye-Thixotropic ye-Mhec isho ukuthi i-putty ne-plaster ekhombisa ukuziphatha okunciphisayo kokuncipha, ukuba yinto encane kakhulu ngaphansi kwengcindezi ye-shear (ngesikhathi sokuthola kabusha) nokuthola i-viscosity lapho kuphumula.
Le mpahla ivumela ukusetshenziswa okulula nokukhohlisa kwezinto zokwakha, kulandelwe ukulungiswa okusheshayo ngaphandle kokugcoba.
Ukwakheka kwamafilimu:
I-Mhec yakha ifilimu eguquguqukayo futhi eqhubekayo lapho yomiswa, engeza emandleni okusebenza kanye nokumelana kwesipuli nodaka olusetshenzisiwe.
Le filimu isebenza njengesithiyo esiphikisana nezici zezemvelo ezifana nomswakama kanye nokuhluka kokushisa, ukuthuthukisa isikhathi eside sekuqede.
Izinzuzo zezemvelo nezomnotho
Isengezo Esimeme:
Kuthathwe kusuka ku-cellulose yemvelo, i-MHEC iyisengezo se-biodegradable nemvelo yemvelo.
Ukusetshenziswa kwayo kunomthelela ekusimeni kwezinto zokwakha ngokunciphisa isidingo sezithasiselo zokwenziwa kanye nokwenza ngcono ukusebenza kwezithako zemvelo.
Ukusebenza KAKHULU:
Ukusebenza kahle kwe-MHEC ekuthuthukiseni ukusebenza kwe-putty futhi udaka kungaholela emalini emali ende.
Ukuqina okuthuthukisiwe kanye nezidingo zokulungiswa okuncishisiwe zehlisa izindleko eziphelele ezihambisana nokulungiswa nokuvuselela.
Ukusebenza kahle kwamandla:
Ukugcinwa kwamanzi kabusha okuthuthukile nokusebenza kunciphisa isidingo sokulungiswa okujwayelekile kokuxuba nokusebenza kwezicelo, ukonga amandla nezindleko zabasebenzi.
Inqubo eyenziwe kahle yelapha eyenziwe nge-MHEC iqinisekisa ukuthi izinto zokwakha zifinyelela amandla aphezulu ngokufakwa okuncane kwamandla.
I-methyl hydroxyyethyl cellulose (Mhec) isengezo esimnandi ekusebenzeni kokusebenza kwe-putty kanye nocingo. Amandla awo okuthuthukisa ukusebenzela, ukugcinwa kwamanzi, ukunamathela, nokuqina kwenza kube nzima ekwakhiweni kwanamuhla. Ngokwenza ngcono ukuvumelana, izakhiwo zesicelo, nekhwalithi ephelele ye-putty no-plaster, i-MHEC inikela ngemikhuba yokwakha esebenza kahle futhi eqhubekayo. Izinzuzo zalo zezemvelo kanye nokusebenza kahle kwezindleko kuqhubeka kuqinisa indima yayo njengengxenye ebalulekile ezintweni zokwakha. Njengoba imboni yezokwakha iyaqhubeka nokuvela, ukusetshenziswa kwe-MHEC ekubumbeni kukaPutty kanye no-Plaster kungenzeka kube yingozi ngokwengeziwe, ukushayela intuthuko ekwakheni ubuchwepheshe kanye nekhwalithi.
Isikhathi sePosi: Meyi-25-2024