I-HPMC (Hydroxypropyl Methyl Cellulose) iyi-ether ye-cellulose ethola ukuduma embonini yezokwakha njengesengezo ku-putty.I-Skim coat iwukusetshenziswa kongqimba oluncane lukasimende endaweni emagebhugebhu ukuze lube bushelelezi futhi kwakhiwe indawo elinganayo.Lapha sihlola izinzuzo zokusebenzisa i-HPMC kumajazi ahlanzekile.
Okokuqala, i-HPMC isebenza njenge-humectant, okusho ukuthi isiza ukugcina isendlalelo se-skim simanzi.Lokhu kubalulekile ngoba uma impahla yoma ngokushesha kakhulu, ingase iqhekeke noma inciphe, kubangele indawo engalingani.Ngokunweba isikhathi sokumisa, i-HPMC ingasiza ekuqinisekiseni ukuthi amajazi e-skim omile ngokulinganayo, okuholela esiphethweni esibushelelezi, esibukeka kahle kakhulu.
Okwesibili, i-HPMC futhi isebenza njenge-thickener, okusho ukuthi ingasiza ukukhulisa i-viscosity ye-putty.Lokhu kuyasiza kakhulu uma usebenza ngezinto ezacile noma ezigijimayo ezimbozwe nge-skim, njengoba kungasiza ekuvimbeleni ukuconsa nokuqinisekisa ukunamathela okufanele kwento phezulu.Ngokwandisa ukungaguquguquki kwesendlalelo se-putty, i-HPMC ingasiza futhi ukunciphisa amathuba okuba amaphakethe omoya akheke ezintweni, okungaholela ekuqhekekeni nokunye ukukhubazeka.
Enye inzuzo ye-HPMC ukuthi ingasiza ukuthuthukisa ukusebenza kwe-putty.Lokhu kungenxa yokuthi isebenza njenge-lubricant, okwenza kube lula ukusebenzisa okokusebenza kanye nokuqinisekisa ukusatshalaliswa okulinganayo kwempahla endaweni yonke.Ngokuthuthukisa ukusebenza kahle, i-HPMC ingonga isikhathi nomzamo ngesikhathi sokufaka isicelo, ikwenze kube ukukhetha okudumile kosonkontileka nabashisekeli be-DIY.
Ngaphezu kwalokho, i-HPMC ihambisana kakhulu nezinye izithasiselo ezivame ukusetshenziswa kumavarnish, njenge-latex nama-acrylic binder.Lokhu kusho ukuthi ingasetshenziswa ngokuhambisana nalezi zinto ukuze kuzuzwe izici ezithile zokusebenza, njengokunamathela okuthuthukisiwe noma ukumelana namanzi.Ngokuthuthukisa ukusebenza okuphelele kwama-putty, i-HPMC ingasiza ukunweba impilo yezindawo eziqediwe futhi inciphise isidingo sokulungisa okubizayo noma ukushintshwa.
Izinzuzo zemvelo zokusebenzisa i-HPMC nazo kufanele zishiwo.Njenge-polymer yemvelo etholakala ku-cellulose, iyabola futhi ayinabo ubuthi, okuyenza ibe enye indlela ephephile futhi esimeme kunezithasiselo zokwenziwa.Ukwengeza, njengoba encibilika emanzini, ayikho ingozi yokungcolisa amanzi angaphansi komhlaba noma ezinye izinhlelo zamanzi ngesikhathi sokufakwa noma ukuhlanzwa.
Sengiphetha, i-HPMC iyisengezo se-putty esisebenza ngezinto eziningi futhi esisebenza kahle esinochungechunge lwezinzuzo mayelana nokugcinwa kwamanzi, ukuqina, ukwakhiwa, ukuhambisana nokusimama.Ngokuhlanganisa i-HPMC ezintweni zabo zokuhlanganisa i-skim, osonkontileka kanye nama-DIYers ngokufanayo bangakwazi ukuzuza izindawo ezibushelelezi, ezifanayo kanye nokusebenza okuthuthukisiwe nokuqina.
Isikhathi sokuthumela: Jul-19-2023