IHydroxypropylmethylcellulose (HPMC) iyinhlanganisela esetshenziswa kabanzi embonini yezokwakha.Umsebenzi wawo oyinhloko ukuthuthukisa izakhiwo zokusebenza zezinto ezifana nodaka nokhonkolo.Esinye sezicelo ze-HPMC ukuzilinganisa kwe-gypsum, okube nomthelela omkhulu embonini yezokwakha.
I-plaster ezizilinganisayo iyinsiza yezinga eliphezulu elula ukuyifaka futhi ingafakwa phezu kukakhonkolo noma phansi okudala.Kuyisinqumo esidumile sokwakhiwa kwezohwebo nezindawo zokuhlala ngenxa yokusebenza kwayo okuphezulu nokuqina.Inselele enkulu ekufakweni kwe-plaster yokuzilinganisa ukugcina ikhwalithi nokuvumelana kwezinto ngesikhathi sokulungiswa nokufakwa.Yilapho i-HPMC iqala khona ukudlala.
I-Hydroxypropyl methylcellulose iwugqinsi wokwenziwa owengezwa kumamiksi okuzilinganisa asuselwa ku-gypsum ukuze kuqinisekiswe ngokulinganayo ukusatshalaliswa kwengxube.Kuyasiza futhi ukulawula i-viscosity nokugcina ikhwalithi yezinto.I-HPMC iyisithako esibalulekile kuzingxube zegypsum ezizilinganisa njengoba iqinisa ingxube, iqinisekisa ukuthi ukuhlukaniswa akwenzeki futhi kuthuthukisa amandla okubopha wengxube.
Inqubo yokufaka isicelo se-gypsum yokuzilinganisa ihlanganisa ukuxuba i-gypsum ne-HPMC namanzi.Amanzi asebenza njengesiphathi se-HPMC, eqinisekisa ukusatshalaliswa kwawo ngokulinganayo kungxube.I-HPMC yengezwa ekuxubeni ngesilinganiso esingu-1-5% wesisindo esomile se-gypsum, kuye ngokuvumelana okufunayo kanye nokuphela kokusetshenziswa kwezinto.
Kunezinzuzo ezimbalwa zokwengeza i-HPMC kumxube we-plaster ozilinganisa wona.Ikhulisa ukuqina kwento ngokwandisa amandla ayo kanye nokumelana namanzi, amakhemikhali kanye nokuhuzuka.Ngaphezu kwalokho, i-HPMC inyusa ukuguquguquka kwezinto, ivumela ukuthi ivumelane nezinguquko kuzinga lokushisa kanye nomswakama.Lokhu kuvimbela imifantu, kunciphisa imfucuza futhi kuthuthukise ubuhle be-flooring yakho.
IHydroxypropyl methylcellulose ingasebenza futhi njengomgqugquzeli wokunamathela ngokwandisa amandla ebhondi egypsum ezilinganisa ku-substrate.Uma ingxube isetshenziswa, i-HPMC iqinisekisa ukuthi ingxube inamathela ku-substrate, yakha isibopho esihlala njalo nesiqinile.Lokhu kuqeda isidingo sezibophelelo zemishini, ukonga isikhathi nemali ngesikhathi sokufakwa.
Enye inzuzo ye-HPMC ekuzilinganiseleni kwe-gypsum ngumnikelo wayo ekusimameni kwemvelo embonini yezokwakha.I-HPMC inobungani bemvelo futhi kulula ukuyilahla, okuyenza ibe enye indlela ephephile neqhubekayo kwezinye izinhlanganisela zamakhemikhali.
I-Hydroxypropyl methylcellulose (HPMC) ifakazele ukuthi iyisithako esibalulekile ekusetshenzisweni kokuzilinganisa okusekelwe ku-gypsum.Ngokufaka isandla ekuvumelaneni, ikhwalithi kanye nokufana kwengxube, i-HPMC ithuthukisa ukuqina nobuhle bezinto ezibonakalayo.Izinzuzo zayo zamandla ebhondi yezinto ezibonakalayo ezithuthukisiwe zisiza ukonga isikhathi somkhakha nemali.Ukwengeza, ukusetshenziswa kwe-HPMC kukhuthaza ukusimama kwemvelo, okwenza kube ukukhetha okuthandwayo embonini yezokwakha.
Isikhathi sokuthumela: Sep-14-2023