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Phofo ea Polymer e Nchafalitsoeng (RDP) ke Eng?

Phofo ea polymer e qhalakanngoang hape ke phofo e tšoeu e phallang ka bolokolohi e entsoeng ka li-emulsion tsa polymer tse omisang ka spray. Ha li eketsoa metsing, phofo ena ea polymer e ka qhalana 'me ea etsa li-emulsion tsa polymer ka bonngoe hape, tse nang le thepa e tšoanang le ea emulsion ea pele.

Phofo ea polymer e ka qhaloang hapedi eketswa ka hara seretse ho eketsa ho tenyetseha le ho momahana ha seretse. Sena se etsa filimi e tswelang pele ya polymer e thusang ho ntlafatsa ho boloka metsi, ho ntlafatsa matla a tlamahano ya seretse, le ho ntlafatsa bokgoni ba ho sebetsa ba seretse se ommeng.

Mokhoa oa Tlhahiso ea RDP

Phofo ea polymer e qhalakantsoeng hape ke emulsion ea latex e hlahisoang ke ho fafatsa ka ho omisa macromolecular dispersions tlas'a maemo a itseng. Nakong ea tlhahiso, polyvinyl alcohol e eketsoa ho thibela likaroloana tsa latex ho kopana. Phofo ena ea polymer hangata e etsoa ho latela li-polymer tsa acrylic, polyvinyl acetate, li-copolymer tsa vinyl acetate tse nang le vinyl versatate kapa tse nang le ethylene.

Li-RDP li entsoe ka resine ea polymer, motsoako oa bohlokoa oa likaroloana tse hasantsoeng le sebapali sa bohlokoa bakeng sa hore phofo e qhalakantsoeng hape e sebetse. Jwalo ka sehlomathiso, phofo ea polymer e sebetsa e le resine e fetotsoeng le resine ea polymer.

Thepa ea Phofo ea Polymer e ka Nchafatsoang

Ha metsi a eketsoa ka har'a seretse se ommeng se kopantsoeng, phofo ea polymer e fetoha qhalanyo 'me e etsa filimi ha e oma. Filimi ena e khothalletsa ho tenyetseha le ho khomarela. Liphofo tsa polymer tse ka qhaloang hape li arotsoe ka li-elastic haholo tse nang le ho khomarela ho tlase, tse tiileng tse nang le ho khomarela ho phahameng, le tse mahareng tse nang le ho khomarela ho tloaelehileng. Metsi a eketsoa ho liphofo tse ling ho fana ka litšobotsi tsa hydrophobic ho thepa.

Li-polymer tsa Vinyl Acetate-Ethylene (VAE) –Phofo tsena li kopanya ho tenyetseha ha ethylene le ho khomarela ha vinyl acetate, e leng se lebisang melemong e mengata ea moruo le ea tikoloho ntle le ho ama ts'ebetso.

Li fana ka melemo e 'maloa, ho kenyeletsoa ho kopana ho hoholo, ho tenyetseha, filimi e ntle ea mocheso o tlase le mocheso o feto-fetohang oa phetoho ea khalase. Li boetse li bontša ho khomarela haholo linthong tse itseng tse kang polasetiki le lehong.

Li-Copolymer tsa Vinyl Chloride le Li-Terpolymer –Phofo ena ea polymer e bontša ho hanyetsa metsi haholo, ho se tšabe metsi haholo, le ho khomarela ho hoholo ha ho tenyetseha.

Li-terpolymer tse thehiloeng ho VEOVA le VAcE –Phofo tsena tsa polymer li na le mocheso o tlase haholo oa phetoho. Melemo ea ho sebelisa phofo ea polymer e thehiloeng ho VEOVA le VAcE e kenyelletsa ho sebetsa hantle, boits'oaro bo sa thelleng, matla a ho khomarela a ho thapolla, litšobotsi tse ntle tsa ho koala mapetso, le ho khomarela ho fokolang.

Likopo

Phofo ea polymer e qhalakantsoeng hape e na le lits'ebetso tse ngata liindastering tse fapaneng. Li sebelisoa haholo ho:

Likhomaretsi tsa kaho
Likhomaretsi tsa thaele
Li-mortar tse kopaneng
Sesepa sa lebota sa kantle
Li-binder tsa kaho
Ho tlatsa metsoako e kang manonyeletso a konkreite, mapetso a ho arola mapetso, le lits'ebetso tsa lera la ho thibela metsi.

Na u na le thahasello ho Lihlahisoa tsa Phofo tsa RDP? Ikopanye le Khamphani ea Longou

Longoue fana ka mefuta e fapaneng eaPolima ea RDPLihlahisoa tse ka thusang ho ntlafatsa ho hanyetsa ho kgohlopa, matla a ho kobeha, ho falla ha khase, le litšobotsi tsa ho sebetsa ha seretse se tsoakiloeng. Phofo ena ea polymer e qhibiliha habonolo metsing 'me e hlahisa li-emulsion tse tsitsitseng.

Ka kopo re romelle molaetsa inthaneteng ho ithuta haholoanyane ka litlhaloso tse fumanehang, limaraka, liphutheloana le ts'ebeliso ea phofo ea polymer. Sehlopha sa rona se tlathusao fumana sehlahisoa sa phofo sa RDP se lumellanang le kopo ea hau.


Nako ea poso: Phupu-27-2026