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I-silicone idlula kanjani isikhumba sokwenziwa somdabu?
2023-11-23
Ukungena kwesikhumba sokwenziwa kwendabuko kuvame ukumpofu, kuyilapho ukuvuthwa kwesikhumba se-silicone kungcono. Ngenxa yegebe elikhulu phakathi kwama-molecule ayo, ivumela kakhulu ukungena komhwamuko wamanzi. Uma kuqhathaniswa nesikhumba sokwenziwa kwendabuko, isikhumba se-silicone sinokungena komoya okungcono. Mayelana nokumelana nokugqokwa, isikhumba se-silicon yemvelo siphinde sidlule ngokuphelele isikhumba sokwenziwa somdabu. Isikhumba se-organic silicon sinokumelana okuhle nokugqokwa. Ngaphansi kokuhlolwa kokumelana nokugqoka, isivinini esijikelezayo singama-revolution angu-60 ngaphansi komthwalo we-1000g, futhi ijubane elijikelezayo lingaphezu kwama-revolutions angu-2000 ngomzuzu. Alukho ushintsho olusobala. I-coefficient iphezulu njengebanga lesi-4. Ezimpilweni zansuku zonke, ingahlangabezana nezidingo zezimo ezihlukahlukene zohlelo lokusebenza.
Mayelana nezakhiwo zesikhumba, ukumelana nomswakama abantu abambalwa abangakunaka empeleni kubaluleke kakhulu. Isibonelo, esimweni sezulu esimanzi eningizimu, isikhumba sokwenziwa kwendabuko singase sibe nomuzwa omanzi ebusweni, okubi kakhulu. Ngaphansi kokuhlolwa kobufakazi bomswakama, lapho izinga lokushisa lingu-40 ° C, umswakama ungama-92%, futhi umkhiqizo awunalo ushintsho olungavamile. Ukusebenza kokuvikela umswakama kuhle kakhulu, okungavimbela isikhumba ukuthi singalinyazwa isimo sezulu esimanzi. Lesi yisakhiwo samakhemikhali esiyingqayizivele se-silicone.
Ngakho-ke kuthiwani ngempilo yesikhumba se-silicone? Esinye sezici zesikhumba se-silicone ukuthi sinokumelana nokuguga okuhle kakhulu, ukumelana ne-hydrolysis eqinile, ukumelana nesimo sezulu kanye nokumelana ne-UV, okungcono kunesikhumba sokwenziwa kwendabuko, ngakho-ke impilo yayo izoba yinde.
Zuza ngokusemthethweni ezicini ezingenakuqhathaniswa ze-silicon, okuyenza igcine ukuzinza nokusebenza okuhle kakhulu ezindaweni eziningi ezinokhahlo, nenqubo yesikhumba ye-silicone ekhula ngokuvuthwa, eminingi ende kumswakama, imboni egqwalayo, iba yizindawo ezibalulekile zokusetshenziswa kwesikhumba se-silicone, njenge ifenisha kanye nomhlobiso kuma-yachts, ifenisha yangaphandle, izihlalo zemoto, imishini yezokwelapha nokunye. Ngaphezu kokumelana ne-asidi ne-alkali, isikhumba se-silicone siphinde sibe nezakhiwo zokulwa nemibimbi kanye ne-anti-ultraviolet, ngisho noma ukuchayeka isikhathi eside elangeni langaphandle, namanje ngeke kube nomthelela, ngakho-ke, izihlalo eziningi zenkundla manje zisebenzisa isikhumba se-silicone ukukhiqiza. .
