Ha re etsa le ho sebelisa putty powder, re tla kopana le mathata a fapaneng. Kajeno, seo re buang ka sona ke hore ha putty powder e kopantsoe le metsi, ha u ntse u hlohlelletsa, putty e tla ba e tšesaane, 'me ketsahalo ea ho arohana ha metsi e tla ba e tebileng.
Motso oa bothata bona ke hore hydroxypropyl methylcellulose e kentsoeng ka putty powder ha e tšoanelehe. A re hlahlobeng molao-motheo oa ho sebetsa le hore na re ka o rarolla joang.
Molao-motheo oa hore putty phofo e be mosesaane le ho feta:
1. The viscosity ea hydroxypropyl methylcellulose e khethiloe ka tsela e fosahetseng, viscosity e tlaase haholo, 'me phello ea ho emisa ha e lekane. Nakong ena, karohano e matla ea metsi e tla etsahala, 'me phello e tšoanang ea ho emisa e ke ke ea bonahala;
2. Eketsa moemeli oa ho boloka metsi ho putty powder, e nang le phello e ntle ea ho boloka metsi. Ha putty e qhibiliha ka metsi, e tla koala metsi a mangata. Ka nako ena, metsi a mangata a phalla ka har'a lihlopha tsa metsi. Ka ho sisinyeha ha metsi a mangata ho arohanngoa, kahoo bothata bo tloaelehileng ke hore ha u ntse u sisinya haholo, e fetoha e fokolang. Batho ba bangata ba 'nile ba kopana le bothata bona, u ka fokotsa ka nepo palo ea selulose e ekelitsoeng kapa ho fokotsa metsi a ekelitsoeng;
3. E boetse e na le kamano e itseng le sebopeho sa hydroxypropyl methylcellulose 'me e na le thixotropy. Ka hona, ka mor'a ho eketsa cellulose, seaparo sohle se na le thixotropy e itseng. Ha putty e tsosoa ka potlako, sebopeho sa eona ka kakaretso se tla qhalana 'me se be mosesaane' me se be mosesaane, empa ha se sala se ntse se le teng, se tla hlaphoheloa butle-butle.
Tharollo: Ha u sebelisa phofo ea putty, hangata u eketsa metsi 'me u hlohlelletse ho etsa hore e fihle boemong bo loketseng, empa ha u eketsa metsi, u tla fumana hore ha metsi a ntse a eketsoa, e fetoha e fokolang. Lebaka la see ke lefe?
1. Cellulose e sebelisoa e le moemeli o teteaneng le oa ho boloka metsi ka putty powder, empa ka lebaka la thixotropy ea cellulose ka boeona, ho eketsoa ha cellulose ka putty powder ho boetse ho lebisa ho thixotropy ka mor'a ho eketsa metsi ho putty;
2. thixotropy ena e bakoa ke ho timetsoa ha mohaho o hlephileng o kopantsoeng oa likarolo tsa putty powder. Sebopeho sena se hlahisoa nakong ea phomolo 'me se qhaqhoa tlas'a khatello ea kelello, ke hore, viscosity e fokotseha tlas'a ho sisinyeha, le viscosity phomolong Recovery, kahoo ho tla ba le ketsahalo ea hore putty phofo e ba thinner ha e ntse e eketsoa ka metsi;
3. Ho phaella moo, ha phofo ea putty e sebelisoa, e omella ka potlako hobane ho eketsoa ho feteletseng ha molora oa calcium ho amana le ho omella ha lerako, 'me ho phunya le ho roala ha putty powder ho amana le tekanyo ea ho boloka metsi. ;
4. Ka hona, e le ho qoba maemo a sa hlokahaleng, re tlameha ho ela hloko mathata ana ha re e sebelisa.
Ha re sebelisa putty powder, kamehla re kopana le mefuta eohle ea mathata a makatsang. Ehlile, ha ho na taba. Hafeela re tseba molao-motheo le tharollo, re ka thibela lintho tse joalo hore li se ke tsa etsahala.
Nako ea poso: May-20-2023