Unsaturated polyester resin, inozivikanwawo neacronym yeChirunguUPR, iri nyore kudhinda mvura yepolymer iyo, kana yangoporeswa (yakabatanidzwa ne styrene, nekushandiswa kwezvimwe zvinhu, organic peroxides, inonzi Hardeners), inochengeta chimiro chakasimba chakatorwa muforoma.Izvo zvinhu zvakaonekwa zvine simba rinoshamisa uye kusimba kwemaitiro.Unsaturated polyester resin anonyanya kushandiswa pamwe chete nezvinhu zvekusimbisa zvakadaigirazi fibers, iyo inopa hupenyu kuFRP (chidimbu chinobva kuChirungu), polyester yakasimbiswa negirazi fibers, inozivikanwa zviri nani nezita refiberglass.Muchiitiko ichi, polyester resin ine array function, inofambisa simba rinoshandiswa kune zvinyorwa kune fiber dzakagadzirirwa kukurira masimba aya, kuwedzera simba uye kudzivisa kuputsika kwechigadzirwa.Pamwe chete kana kuparadzaniswa negirazi fibers, iyo mvuraunsaturated polyester resininogona kutakurwa nehupfu kana magranules ehukuru hwakasiyana, inopa ruzivo rwekuomarara uye hunhu hwekuramba, kana hunhu hwekunakisa kutevedzera echisikigo marble nematombo, dzimwe nguva nemhedzisiro iri nani.Theunsaturated polyester resininoshandiswa nekubudirira kukuru muzvikamu zvakawanda zvemaindasitiri, senge mumitambo yemvura yekugadzira mamhepo emhepo uye mabhoti emafaro.Izvipolymeryave iri pakati pekuchinja kwechokwadi muindasitiri yezvikepe, nekuti inogona kupa maitiro makuru uye kuchinjika kwakanyanya kwekushandisa.Theunsaturated polyester resinsanowanzo shandiswa muchikamu chemotokari (indasitiri yemotokari), kune yavo yakakura dhizaini dhizaini, huremu huremu, mutengo wakaderera wehurongwa uye simba remagetsi.Ichi chinyorwa chinoshandiswawo kune zvivakwa, kunyanya mukugadzira hobs yevabiki, mataira ematenga edzimba, yekugezera zvishongedzo, asiwo mapaipi, ducts uye matangi.
USATURATED POLYESTER RESINS ZVINHU:
Izvo zvakakosha zveunsaturated polyester resins zvinosanganisira: Liquid, mukushandisa kwavo:
● Kuderera kwemutsara kwakashata.
● Kunyatsonyorova kwefiber uye machaji.
● Cold cross-linking nekuwedzera kwehardener.
● Kuderedza mhedzisiro yekudonha mu vertical stratification (thixotropic properties).
Yakasimba, mushure mekubatana:
● Kureruka kunoshamisa.
● Kuoma musoro.
● Kuvhara zvakanaka kwemagetsi.
● Dimensional kugadzikana pamusoro pekuchinja kwekushisa.
● A yakakwirira simba / uremu reshiyo kupfuura simbi.
● Kuramba makemikari.
● Excellent surface finish.
● Kudzivirira mvura.
● Kuramba kupfeka uye uye kupisa kwakanyanya.
● Kuramba kwakanaka kwemichina.
USATURATED POLYESTER RESIN APPLICATIONS:
Iko kushandiswa kweiyo unsaturated polyester resin kwakasiyana.Iyo polyester resins inomiririra imwe yemakomisheni akakwana anoshandiswa mune dzakasiyana siyana maindasitiri.Zvinonyanya kukosha, pamwe chete nezviri kuratidzwa pamusoro apa, ndezvi:
● Zvinhu zvakaumbwa.
● Pendi yemapuranga.
● Flat laminated panels, corrugated panels, ribbed panels.
● Gel jasi rezvikepe, motokari uye zvigadziriso zvekugezera.
● Kuisa mavara paste, fillers, stucco, putties uye makemikari anchorings.
● Zvinhu zvakaumbwa zvinodzima.
● Quartz, marble uye simende yakagadzirwa.
Nguva yekutumira: Aug-10-2022