Motsoako oa morao-rao oa morao-rao (RDP) ke karolo ea bohlokoa indasteri e thata, ho kenyelletsa ho aha, lipente le bokhabane le meriana. Lintho tsena tse feto-fetohang li fana ka matlafatso e ikhethang e ntlafatsang ts'ebetso ea lihlahisoa le mekhoa.
(1) .properties tsa phofo ea morao-rao ea morao:
1.Chemical sebopeho:
Polao ea morao-rao ea morao-rao e entsoe haholo ka li-polyshetic tse kang vinyl acetate ethylene (vae), vinyl acetate (vany.
Li-polymers tsena li fana ka thepa e khabisitsoeng, e kopaneng ebile e etsa lifilimi ho phofo.
Boholo ba boholo le morfanelogy:
Boholo ba eona bo boholo ba phofo ea morao-rao ea morao-rao hangata e tsoa ho 1 ho isa ho 100 micrometers.
Mabone, likaroloana li bonts'a sebopeho se hlalosang kapa se sa tloaelehang, ho latela ts'ebetso ea ho etsa letho.
Ho itšepa:
Polfo ea Lamela ha Latex e na le bokhoni ba ho qhalana ka metsi ho theha emulusion e tsitsitseng, ho etsisa thepa ea ho lahla lintho tsa pele tsa morao-rao.
Sebaka sena sa thepa ke sa bohlokoa bakeng sa likopo tse hlokang palo e omisitsoeng ea morao-rao ea morao-rao ka foromo ea metsi, joalo ka ha ho ka hlobolla.
Tlhatlhobo ea 3.Film:
Ha a khutla hape hape, phofo ea lamelax ea lamelax e bontša filimi e tšoarellang ka ho itella ka tsela e fapaneng, ho kenyelletsa le konkreite, lehong le polasetiki.
Filimi e fana ka tšireletso khahlanong le mongobo, mahlaseli a UV le likhatello tsa tšebetso.
.
Ngoliso ea 1.
RDP e sebelisoa haholo lihlahisoa tse thehiloeng ho saense joalo ka likhakanyo tsa lithaele, metsoako ea boithati le lits'enyehelo tsa ho qetela tsa thuto ea kantle (Eif ka ntle.
E ntlafatsa ho fetoha le moea, ho feto-fetoha le maemo le ho hanyetsa metsi a lintho tsa ntlo, ho ntlafatsa tsela le ts'ebetso ea thepa ea kaho.
2.Paints le bokooa:
Polao e ntle ea latex ea Power e sebetsa e le tlala ea lipere tse thehiloeng metsing le makhapetla a thehiloeng ka metsing le ho ba le thepa e hlalosang filimi.
E ntlafatsa ho tšoarella, ho hanyetsa ho sekala le ho bua ka bolotsana ba lipere, ho etsa hore ba tšoanele lits'ebetso tsa mantlha le tse kantle.
3.ahe le li-sealant:
RDP e kenyelletsoa ka likhato le mekhahlelo ea likepe tsa leoatle ho ntlafatsa tack, ho ikatisa le ho fetoha le maemo.
E thusa nts'etsopele ea liprofinse tsa meetso e thehiloeng metsing a nang le matla le ho ba le moea o tlase, ho kenyelletsa lehong, le literateng.
4.pharmaceeticals:
Ho meriana ea meriana, phofo ea morao-rao ea lamelax e sebelisoa e le mokhoa oa ho itlama ka matlapeng.
E thusa ho qosoa ka matlapeng a tiileng ha a ntse a fetisetsa matla le matla a ho se tšepahale.
.
1.Mekion polymerication:
Mokhoa oa mantlha oa ho hlahisa phofo ea lamelax e kenyelletsa lesapo la menoang ea masemponi joalo ka Vinysa Acetate le maemo a holimo.
Karabelo ea polymemeration e etsahala mechabeng ea sethethefatsi, e fella ka sebopeho sa likamore tsa polymer li emisoa ka metsing.
2.Spraira e omella:
Kamora ho nyenyefatsa mohope, ho aha ha latex, ho atisa ho hahuoa ha latex le ho fafatsa ho fumana phofo ea morao-rao ea morao-rao.
Ts'ebetsong ea ho omella, latex e amana le marotholi a futhumetseng a futhumetseng, moo metsi a fanang ka chelete e telele ea polymer.
3.Post-kalafo:
Mehato ea tlhahlobo ea kalafo e joalo ka phetoho ea mantlha, ho omella, phetoho ea boholo ba karohano e ka sebelisoa ho etsa thepa ea phofo ea morao-rao bakeng sa lits'ebetso tse tobileng.
Mekhoa ea ho fetola maemo a mantlha e kenyelletsa ho kenyelletsa litlatsetso tse sebetsang kapa ho tsamaisa liaparo ho ntlafatsa ts'ebetso ea phofo.
Phofo ea Lamelax e rekiloeng e phetha karolo ea bohlokoa likhoebong tse ngata ka lebaka la sebopeho sa eona se ikhethang le boits'oaro bo ikhethang. Ho tsoa ho ntlafatsa ts'ebetso ea thepa ea kaho ho ntlafatsa phetisetso ea lipere le likokoana-hloko, RDP e fana ka lits'ebetso tse fapaneng. Ho utloisisa thepa, likopo le mekhoa ea tlhahiso ea phofo ea lato e theko e tlaase ea Flax e bohlokoa bakeng sa ts'ebeliso ea eona le ho nts'etsapele lihlahisoa tse ngata.
Poso: Feb-18-2025