Gypsum Compolund, e tsejoang hape e le seretse se omileng kapa seretse se kopaneng, ke thepa ea kaho e sebelisoang kahong le tokiso ea Drywall. E entsoe haholo ka phofo ea Gypsum, liminerale e bonolo e kopantsoeng le metsi ho etsa paseka. Joale paseka ena e sebelisoa ho seams, likhutlo le likheo pakeng tsa li-panels tse omeletseng ho theha sebaka se boreleli, se se nang meeli.
Hydroxypropypropypropinyl Methylcelllulose (HPMC) ke Ether e 'ngoe ea Cellulase e eketsoang lisebelisoa tsa Plaster tse kopaneng ka mabaka a fapaneng. HPMC e nkiloe le Cellloulose, polymer ea tlhaho e fumanehang maboteng a Cel. Mona ke likarolo tse ling tsa bohlokoa tsa ho sebelisa HPMC ka komporo ea plaster e kopaneng:
Ho Boloka Metsi: HPMC e tsebahala ka thepa ea eona e ntle ea metsi ea metsi. Ha e kenyetsoa ho liletsa tse kopaneng tsa Plaster, e thusa ho thibela motsoako hore o ome kapele haholo. Nako e telele ea ho sebetsa e nolofalletsa ho sebelisa le ho qeta thepa e kopaneng.
Ts'ebetso e ntlafalitsoeng: Ho eketsoa ha HPMC ho ntlafatsa ts'ebetso ea komporo ea kopanetsoeng. E fana ka mokhoa o tsitsitseng, o nolofalletsa ho kenya kopo mme o sebetsa ho li-driwall. Sena ke sa bohlokoa haholo ho fihlela liphetho tse shebahalang li lebile.
Khomo: HPMC e thusa ho kopanngoa le bophahamo ba sebaka sa Distall. E thusa hore lik'hilomithara tse ngata tse tiileng li tiile ho seams le manonyeletso, le bolela tlamo e matla le e telele hang ha boitsebiso bowa.
Fokotsa shrinkage: Lisebelisoa tsa gypsum li tloaetse ho sesa ha li omella. Ho eketsoa ha HPMC ho thusa ho fokotsa shrinkage le ho fokotsa monyetla oa hore matloana a hlaphoheloa. Sena se bohlokoa ho fumana litholoana tse phethahetseng le tse tšoarellang nako e telele.
Ho kopana le moemeli: HPMC e boetse e sebetsa e le moemeli oa ho kena moeeng. Sena se bolela hore e thusa ho kenyelletsa li-bubble tsa michae tse kenang boitsebisong ba sekhele, ho ntlafatsa ts'ebetso ea eona ka kakaretso le ho tšoarella.
Taolo e lumellanang: HPMC e fana ka taolo e kholo ho feta ts'ebetso ea motsoako o kopaneng oa komporo. Ena e nolofalletsa ho fihlela puo e lakatsehang le botenya nakong ea kopo.
Ho bohlokoa ho hlokomela hore lisebelisoa tse ikhethang tsa lisebelisoa tsa Gypsum li ka fapana ho moetsi oa moetsi, 'me limaraka tse fapaneng tsa HPMC li kanna tsa sebelisoa ho latela sehlahisoa sa ho qetela. Ho feta moo, ekeletsoe li-theicterive tse ling tse kang li-ethiner, tse bonolo le libaka li ka kenyelletsoa ho foromo ea ho matlafatsa ts'ebetso e ntlafatsang haholoanyane.
HydroxypropypropinyL methylcelllulose (HPMC) Ho ntlafatsa mekhabiso e kopaneng ea Gypsusu le hours. Thepa ea eona e fapaneng e thusa ho fihlela pheletso e boreleli ebile e tšoarella ka holim'a libaka tse omeletseng.
Nako ea poso: Jan-29-2024