Tsebo ea mantlha ea Redispersible Polymer Powder(RDP)
Redispersible Polymer Powder(RDP) e bapala karolo ea bohlokoa liindastering tse fapaneng, ho tloha ho tsa kaho ho isa ho tsa meriana. Li-polymers tsena ke li-polymers tse fatše hantle tse ka qhalakanngoang ka metsing, 'me li etsa ho fanyeha ho tsitsitseng ha colloidal.
Thepa ea Redispersible Polymer Powder(RDP):
Boholo ba Particle: Redispersible Polymer Powder (RDP) hangata e na le boholo ba karoloana ho tloha ho li-micrometer tse 'maloa ho isa ho li-micrometer tse mashome. The e nyenyane phatsa boholo ba etsa bonnete ba ho hasana junifomo ka metsing, bebofatsa tshebediso ya bona ka formulations tse sa tšoaneng.
Sebopeho sa Lik'hemik'hale: Li-RDP li entsoe ka li-polymers tsa maiketsetso tse kang polyvinyl acetate (PVA), polyvinyl alcohol (PVOH), ethylene vinyl acetate (EVA), le acrylic polymers. Li-polymer tsena li fana ka thepa e khethehileng ho phofo, joalo ka ho khomarela, ho tenyetseha le ho hanyetsa metsi.
Ho qhibiliha ha Metsi: E 'ngoe ea litšoaneleho tse ka sehloohong tsa li-RDP ke bokhoni ba tsona ba ho qhala le ho qhibiliha ka metsing, ho etsa ho emisa ho tsitsitseng ha colloidal. Thepa ena e li etsa hore li feto-fetohe haholo ha li etsoa moo metsi e leng motsoako oa mantlha.
Tlhahiso ea Lifilimi: Ha e omisitsoe, Redispersible Polymer Powder (RDP) e theha filimi e kopaneng, e khomarelang bokaholimo ba substrate. Filimi ena e fana ka lits'ebetso tse fapaneng ho latela ts'ebeliso e ikhethileng, joalo ka bonding, ho tiisa kapa ho roala.
Thepa ea Rheological: Li-RDP li susumetsa boitšoaro ba rheological ea litsamaiso tsa metsi, tse amang lintlha tse kang viscosity, phallo le botsitso. Taolo e nepahetseng ea thepa ena e bohlokoa bakeng sa ho fihlela ts'ebetso e lakatsehang ea kopo.
Mokhoa oa Tlhahiso:
Ts'ebetso ea tlhahiso ea Redispersible Polymer Powder(RDP) e kenyelletsa mekhahlelo e mengata, ho kenyelletsa le polymer synthesis, emulsion polymerization, ho omisa le ho sila.
Polymer Synthesis: Li-polymer tsa maiketsetso hangata li entsoe ka karabelo ea lik'hemik'hale e kenyelletsang li-monomers. Khetho ea li-monomers le maemo a karabelo li khetholla thepa ea polymer e hlahisoang.
Emulsion Polymerization: Ts'ebetsong ena, karabelo ea polymerization e etsahala ka emulsion e nang le metsi, moo li-monomers li hasantsoeng ka metsing li sebelisa li-surfactants kapa li-emulsifiers. Li-polymerization li qala karabelo, e lebisang ho thehoeng ha likaroloana tsa polymer tse emisitsoeng ho emulsion.
Ho omisa: Emulsion e nang le likaroloana tsa polymer e tlas'a ho omisoa, moo metsi a tlosoang ho fumana boima bo tiileng ba polymer. Mekhoa e fapaneng ea ho omisa e kang ho omisa ka spray, ho omisa ka leqhoa kapa ho omisa ka ontong e ka sebelisoa.
Ho sila: Boima ba polima e omisitsoeng e ntan'o siloa ka likaroloana tse ntle ho fihlela kabo ea boholo bo lakatsehang. Hangata liloala tse silang kapa li-pulverizer li sebelisetsoa morero ona.
Lisebelisoa tsa Redispersible Polymer Powder(RDP):
Kaho: Li-RDP li sebelisoa haholo linthong tsa kaho tse kang likhomaretsi tsa lithaele, li-grouts, metsoako ea ho ikemela, le li-renders tsa samente. Li ntlafatsa ho khomarela, ho tenyetseha, le ho hanyetsa metsi ha metsoako ena, ho ntlafatsa ts'ebetso ea tsona le ho tšoarella.
Lipente le Liaparo: Ha ho etsoa pente, Redispersible Polymer Powder (RDP) e sebetsa e le li-binders, tse fanang ka ho khomarela, ho tiea le ho hanyetsa filimi ea ho roala. Li boetse li sebelisoa ho li-primers, sealants le li-elastomeric coatings.
Litlhahiso tsa Meriana: Li-RDP li fumana lits'ebetso mefuteng ea meriana joalo ka matlapa a lokolotsoeng ka mokhoa o laoloang, litlolo tse tlositsoeng ka lithethefatsi, le tse emisitsoeng ka molomo. Li sebetsa e le li-agent tsa ho etsa lifilimi, li-stabilizers, kapa lisebelisoa tsa matrix, tse nolofalletsang ho lokolloa ha lithethefatsi tse laoloang le ho ntlafatsa bioavailability.
Lihlahisoa tsa Tlhokomelo ea Botho: Redispersible Polymer Powder(RDP) e kenyellelitsoe lihlahisoa tsa tlhokomelo ea motho joalo ka li-gel tsa setaele sa moriri, litlolo le litlolo ho fana ka taolo ea rheological, botsitso le thepa ea ho etsa lifilimi.
Liindasteri tsa Masela le Lipampiri: Lits'ebetsong tsa ho phethela masela le ho koahela pampiri, li-RDP li matlafatsa ho satalla ha lesela, ho hana ho taboha, ho hatisoa le ho boreleli holimo.
Mehopolo ea Tikoloho:
Leha Redispersible Polymer Powder(RDP) e fana ka melemo e fapaneng mabapi le ts'ebetso le ho feto-fetoha ha maemo, tlhahiso ea bona le ts'ebeliso ea bona e phahamisa maikutlo a tikoloho.
Raw Material Sourcing: Tlhahiso ea li-polymers tsa maiketsetso li hloka li-feedstocks tsa petrochemical, tse nkiloeng ho mafura a sa tsosolositsoeng. Boiteko ba ho nts'etsapele lipolymer tse thehiloeng ho li-bio-based ho tsoa mehloling e ka nchafatsoang li ntse li tsoela pele ho fokotsa ho itšetleha ka mafura a mafura.
Tšebeliso ea Matla: Ts'ebetso ea tlhahiso ea Redispersible Polymer Powder (RDP) e kenyelletsa mehato e matla ea matla joalo ka polymer synthesis, emulsion polymerization, le ho omisa. Lintlafatso tsa ts'ebetso ea ts'ebetso le ho amoheloa ha mehloli ea matla a ka nchafatsoang li ka fokotsa tšebeliso ea matla le ho ntšoa ha likhase tse futhumatsang lefatše.
Taolo ea Litšila: Ho lahloa ka nepo le ho sebelisoa hape ha jenereithara ea litšila ea polymer
ed nakong ea tlhahiso le ts'ebeliso li bohlokoa ho fokotsa tšusumetso ea tikoloho. Li-polymer tse ka senyehang le mekhoa ea ho e sebelisa hape li ka thusa ho rarolla mathata a taolo ea litšila a amanang le li-RDP.
Redispersible Polymer Powder(RDP) e bapala karolo ea bohlokoa liindasteri tse fapaneng ka lebaka la thepa ea tsona e ikhethang le lits'ebetso tse fapaneng. Ho utloisisa thepa ea bona, ts'ebetso ea tlhahiso, lits'ebetso le maikutlo a tikoloho ho bohlokoa bakeng sa ho ntlafatsa ts'ebeliso ea bona ha o ntse o fokotsa tšusumetso ea tikoloho. Lipatlisiso tse tsoelang pele le boqapi ho saense le theknoloji ea polymer li lebelletsoe ho tsoela pele ho ntlafatsa ts'ebetso le botsitso ba Redispersible Polymer Powder(RDP) nakong e tlang.
Nako ea poso: Apr-09-2024