I-wall putty iyingxenye ebalulekile yenqubo yokudweba. Kuyingxube yezibophezelo, izigcwalisi, izingulube nezithasiselo ezinikeza ubuso bushelelezi. Kodwa-ke, ngesikhathi sokwakhiwa kwe-wall putty, ezinye izinkinga ezivamile zingase zivele, ezifana nokukhipha amagwebu, ukukhipha amagwebu, njll. Zombili lezi zinkinga zingathinta ukubonakala kokugcina kwezindonga ezipendiwe. Kodwa-ke, kunesixazululo salezi zinkinga - sebenzisa i-HPMC ku-wall putty.
I-HPMC imele i-hydroxypropyl methylcellulose. Kuyinhlanganisela esetshenziswa kabanzi ezimbonini ezahlukahlukene kubandakanya nezokwakha. I-HPMC iyisengezo esifanelekile se-wall putties njengoba ithuthukisa ukusebenza, ukubumbana namandla engxube. Enye yezinzuzo ezibalulekile zokusebenzisa i-HPMC yikhono lokunciphisa ukukhipha kanye namabhamuza. Nansi incazelo yokuthi i-HPMC ingasiza kanjani ukuqeda lezi zinkinga:
Ukukhipha imali
Ukukhipha imali kuyinkinga evamile uma usebenzisa i-wall putty. Lokhu kwenzeka uma kunempahla eyeqile ebusweni edinga ukususwa. Lokhu kungaholela ezindaweni ezingalingani kanye nokusatshalaliswa kopende okungalingani lapho kupenda izindonga. I-HPMC ingangezwa ekuhlanganiseni kwe-putty odongeni ukuvimbela ukubanika ukuthi kungenzeki.
I-HPMC isebenza njenge-retarder ku-wall putty, yehlisa isikhathi sokumisa sengxube. Lokhu kuvumela i-putty isikhathi esanele sokuzinza phezulu ngaphandle kokwakheka kwezinto ezibonakalayo. Nge-HPMC, ingxube ye-putty ingasetshenziswa ungqimba olulodwa ngaphandle kokuphinda usebenzise.
Ngaphezu kwalokho, i-HPMC inyusa i-viscosity yonke yengxube ye-putty yodonga. Lokhu kusho ukuthi ingxube izinze kakhulu futhi mancane amathuba okuthi ihlukanise noma ihlanganise. Ngenxa yalokho, ingxube ye-putty yodonga kulula ukusebenza nayo futhi isakazeka kalula ngaphezulu, inciphisa isidingo sokuchithwa.
ukubhavumula
I-blistering ingenye inkinga evamile eyenzeka ngesikhathi sokwakhiwa kwe-wall putty. Lokhu kwenzeka lapho i-putty yenza amaphakethe omoya amancane phezulu njengoba yoma. Lezi zikhwama zomoya zingabangela izindawo ezingalingani futhi zonakalise ukubukeka kokugcina kodonga lapho zidwetshiwe. I-HPMC ingasiza ekuvimbeleni lawa mabhamuza ukuthi akheke.
I-HPMC yenza njengefilimu yangaphambili ku-wall putty. Lapho i-putty yoma, yenza ifilimu encane ebusweni be-putty. Le filimu isebenza njengesithiyo, ivimbela umswakama ukuthi ungangeni ujule ku-putty odongeni futhi udale amaphakethe omoya.
Ngaphezu kwalokho, i-HPMC iphinde ikhulise amandla okubopha odongeni lwe-putty phezulu. Lokhu kusho ukuthi i-putty inamathela kangcono phezulu, inciphisa ukwakheka kwamaphakethe omoya noma izikhala phakathi kwe-putty kanye nengaphezulu. Nge-HPMC, ingxube ye-putty yodonga yakha isibopho esiqinile nendawo, ivimbele ukuqhuma ukuthi kungenzeki.
Ekuphetheni
I-wall putty iyingxenye ebalulekile yenqubo yokudweba, futhi kubalulekile ukuqinisekisa ukuthi inokuphela okubushelelezi. Ukwenzeka kokubhodloka kanye namabhamuza kungathinta ukubonakala kokugcina kodonga olupendiwe. Kodwa-ke, ukusebenzisa i-HPMC njengesengezo ku-wall putty kungasiza ekuqedeni lezi zinkinga. I-HPMC isebenza njengesethi ye-retarder, ikhulisa i-viscosity yengxube futhi ivimbele izinto ezingaphezulu ukuthi zingakheki phezulu. Ngesikhathi esifanayo, kusiza ukudala isibopho esinamandla phakathi kwe-wall putty kanye nengaphezulu, ukuvimbela ukwakheka kwamaphakethe omoya nama-bubbles. Ukusetshenziswa kwe-HPMC ku-wall putty kuqinisekisa ukuthi ukubukeka kokugcina kodonga olupendiwe kubushelelezi, ngisho futhi kuphelele.
Isikhathi sokuthumela: Aug-05-2023