Unsaturated polyester resin, e tsejoang hape ka khutsufatso ea SenyesemaneUPR, ke polymer ea metsi e hatisoang habonolo eo, hang ha e phekoloa (e kopantsoeng le styrene, ka tšebeliso ea lintho tse itseng, organic peroxides, e bitsoang hardeners), e bolokang sebōpeho se tiileng se nkiloeng ka hlobo.Lintho tse hlokometsoeng li na le matla a ikhethang le litšobotsi tse tšoarellang.Li-resin tsa polyester tsa unsaturated li sebelisoa haholo hammoho le lisebelisoa tse matlafatsang joalo kalikhoele tsa khalase, e fanang ka bophelo ho FRP (e leng khutsufatso e tsoang ho Senyesemane), polyester e matlafalitsoeng ka likhoele tsa khalase, e tsebahalang haholo ka lebitso lafiberglass.Tabeng ena, resin ea polyester e na le ts'ebetso e fapaneng, e tsamaisang matla a sebelisoang ho thepa ho likhoele tse etselitsoeng ho mamella matla ana, ho eketsa matla le ho qoba ho senyeha ha sehlahisoa.Hammoho le kapa ka thoko ho likhoele tsa khalase, mokelikeliunsaturated polyester resine ka kenngoa ka liphofshoana kapa li-granules tsa boholo bo fapaneng, tse fanang ka lintlha tsa ho tiea le litšoaneleho tsa ho hanyetsa, kapa litšoaneleho tse ntle ho etsisa 'mabole le majoe a tlhaho, ka linako tse ling ka liphello tse molemo.Theunsaturated polyester resine sebelisoa ka katleho e kholo makaleng a mangata a indasteri, joalo ka lipapaling tsa metsi bakeng sa ho theha li- windsurfers le likepe tsa menyaka.Senapolymere bile setsing sa phetoho ea 'nete indastering ea likepe, hobane e ka fana ka lits'ebetso tse ntle haholo le maemo a holimo haholo a ts'ebeliso.Theli-resin tsa polyester tse sa tsitsangli boetse li sebelisoa ka tloaelo lefapheng la likoloi (indasteri ea likoloi), bakeng sa ho feto-fetoha ha tsona ho hoholo, boima bo bobebe, litšenyehelo tse tlaase tsa tsamaiso le matla a mochine.Thepa ena e boetse e sebelisoa bakeng sa meaho, haholo-holo ha ho etsoa li-hobs bakeng sa baapehi, lithaele tsa marulelo, lisebelisoa tsa ho hlapela, empa hape le liphaephe, likotopo le litanka.
LITLHAKISO TSE LING TSA POLESTER E SA FUTSOANG:
Likarolo tsa mantlha tsa li-resin tsa polyester tse sa tsitsang li kenyelletsa: Mokelikeli, ts'ebelisong ea bona:
● Ho honyela ha mela e fosahetseng.
● Ho koloba ho hoholo ha likhoele le litefiso.
● Cold cross-linking ka ho eketsa hardener.
● Ho fokotsa phello ea ho fokotseha ka stratification e otlolohileng (thixotropic properties).
E tiile, ka mor'a ho hokahanya:
● Bobebe bo ikhethang.
● Ho ba le botsitso.
● Motlakase o sebetsang hantle.
● Ho tsitsa ha tekanyo khahlanong le liphetoho tsa mocheso.
● Karolelano e phahameng ea matla / boima ho feta tšepe.
● Ho hana lik'hemik'hale.
● Ho qeta holimo holimo.
● Ho leleka metsi.
● Ho hana ho apara le mocheso o phahameng.
● Ho hanyetsa mekhoa e metle.
USATUTED POLYESTER REIN APPLICATIONS:
Lisebelisoa tsa resin ea unsaturated polyester li fapane.Li-resin tsa polyester ha e le hantle li emela e 'ngoe ea metsoako e felletseng e sebelisoang liindastering tse fapaneng.Tse bohlokoa ka ho fetisisa, hammoho le tse bontšitsoeng ka holimo, ke:
● Lintho tse entsoeng ka motsoako.
● Lipente tsa lehong.
● Liphanele tsa laminated tse sephara, liphanele tsa masenke, liphanele tse nang le likhopo.
● Seaparo sa gel bakeng sa likepe, likoloi le lisebelisoa tsa ho hlapela.
● Ho kenya mebala, li-filler, li-stucco, li-putty le li-ankora tsa lik'hemik'hale.
● Lisebelisoa tse entsoeng ka motsoako o itimang.
● Quartz, 'mabole le samente ea maiketsetso.
Nako ea poso: Aug-10-2022