Lireshe tsa lithaele li bapala karolo ea bohlokoa indastering ea kaho, e netefatsa boloi ba tšireletseho ea lithaelese ho tse fapaneng. Hydroxypropypropinyl Methylcelllulose (HPMC) ke motsoako oa bohlokoa lipapatsong tse ngata tsa sejoale-joale, li fanang ka matla a ho khomarela le ho ikoetlisa.
1Enders ea sekala-holo sa hydroxypropyl methylcelllulose (HPMC):
HPMC ke sesebelisoa se matla se sebelisoang ka ho sebelisoa ka har'a lisebelisoa tsa kaho bakeng sa ho boloka thepa ea eona, ho boloka thepa ea ho robala ka metsing.
E nkiloe ho confoulose ea tlhaho ea contlelo le ho sebetsa ka phofo e ntle.
HPMC e ntlafatsa matla a bona a ho itsamaela ha a ntse a ntlafatsa litšobotsi tsa bona tsa ho boloka le ho boloka metsi.
2. Pherekano ea Tile e thehiloeng HPMMC:
a. Metsoako ea mantlha:
Sehopotso sa Portland: e fana ka moemeli oa mantlha oa ho kopanya.
Lehlabathe le letle kapa le fillisetsang ho ntlafatsa le ho fokotsa shrinkage.
Metsi: E ea hlokahala bakeng sa Hydrate le ho ba le mosebetsi.
Hydroxypropypropinyl methylcelllose (HPMC): E sebetsa e le moemeli oa tokiso le ea tlamang.
BIBELE: E kanna ea kenyelletsa sesirili baetsi ba Poulymer, le batšoaruoa le li-seg-sag ea li-sag bakeng sa likhakanyo tse tobileng tsa tšebetso.
b. Ho lekana:
Karolo ea motsoako e 'ngoe le e' ngoe e fapana ka mabaka a kang mofuta oa lithane, substrate le tikoloho ea tikoloho le tikoloho.
Ho theha tloaelo e tloaelehileng ho ka ba le samente e 20-30%, 50-60% lehlabathe, la 0-5-2%.
c. Ts'ebetso ea ho kopanya:
Omileng o kopanya samente, lehlabathe le hpmc ka botlalo ho netefatsa hore o tsamaisoa ka mokhoa o tšoanang.
Butle-butle eketsa metsi ha u ntse u kopanya ho fihlela mokhoa o ikhethileng oa fihlelloa.
Kopanya ho fihlela paste e boreleli, e sa lokang e fumanoa, e netefatsa ho hluoa e nepahetseng ea likaroloana tsa maqhubu le ho hasana ha HPMC.
3.Likolo ea Tile e thehiloeng HPMMC:
a. Ho itokisetsa:
Etsa bonnete ba hore substrate ena e hloekile, e senang hantle, ebile e lokolohile lerōle, mafura le litšila.
Libaka tse thata kapa tse sa lekanang li ka hloka hore ho be le maemo kapa priming pele ho kopo e khang.
b. Mekhoa ea Kopo:
Kopo ea Trowl: Mokhoa o atileng haholo o kenyelletsa ho sebelisa mokhoa o nonneng ho hasanya khokhoe ka har'a subōpeho.
Ho khutla ka morao: Ho sebelisa tšebelisano e tšesaane ea lithaele pele ho lithaelese pele ba ba beha betheng e khathollang kapa e boima.
Sebaka sa bona: E loketse lithaelese tse bobebe kapa lits'ebetso tsa ho khabisa, li kenyelletsa ho sebelisa litlhaka ka lipapatso tse nyane ho fapana le ho li jala ka theko e tlaase.
c. Keketseho ea Tile:
Tobetsa lithaeleme betheng e khomarelang, e netefatsa puisano e felletseng le ho phatloha ho felletseng.
Sebelisa li-spacers ho boloka li-manonyeletso a sa fetoheng.
Fetola allignment ea lithaele hanghang pele ho litefiso tse khokhothetsoeng.
d. Ho folla le ho nyaloa:
Lumella khabone ho ea ka litaelo tsa moetsi pele ho jala.
Grout lithaelese u sebelisa lingoliloeng tse loketseng, tse hlalosang manonyeletso ka botlalo le ho omala bokaholimo.
Mahlaseli a Tile ea HPMCC
Matla a ntlafalitsoeng a ho letsa: HPMC e ntlafatsa ho latela litekanyo tsena ka bobeli le ka subrate ea ho phatloha ha ntsu.
Ho ntlafalitsoe: Ho ba teng ha hpmc ho ntlafatsa ho ntlafatsa le nako e bulehileng ea khomalo, e lumella ts'ebeliso habonolo ea lithaele le phetoho ea lithaelese.
Ho Boloka Metsi: HPMC e thusa ho boloka mongobo kahare ho khomareho, ho khothaletsa ho totobetse le ho thibela ho omisa samente le ho thibela pele ho nako.
Khomareishene ea HPMCC e fana ka tharollo e tšepahalang bakeng sa likopo tse fapaneng tsa ho ts'oara, ho fana ka boteng bo matla, ho ntlafatsoe ho hoholo le ho tšoarella. Ka ho utloisisa mokhoa ona oa ho theha le ho etsa kopo o boletsoeng tataisong ena, litsebi tsa kaho li ka sebelisa likhahla tsa HPMC ho fihlela lisebelisoa tse phahameng haholo tsa hpmc.
Nako ea poso: apr-15-2024