Wake wasibona yini isimanga esinjalo?
Ukuqhekeka okukhulu kokuncipha kuvela ezinhlanganisweni zeglue zeminyango, amafasitela kanye nezindonga zamakhethini.
I-silicone sealant iba lukhuni futhi iqhekeke noma iqothuke.
Ukugeleza kukawoyela kanye nothingo lwenkosazana kwavela engilazini yokuvikela ukushisa.
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Iyini imbangela yalokhu?
Isizathu esiqondile ukuthi iminyango namafasitela odongeni lwesihenqo asebenzisa i-silicone sealant egcwele uwoyela wamaminerali, okubizwa ngokuthi i-Oil-extended sealant.
Kulolu shicilelo lwezindaba,I-SIWAYsizoxoxa nawe ngezimfihlo mayelana ne-sealant enwetshiwe ngamafutha.
Kuyini i-sealant enwetshiwe ngamafutha?
Ukuze siqonde kahle i-sealant enwetshiwe ngamafutha, kumele siqale siyiqonde kahle i-silicone sealant.
Kodwa-ke, kusetshenziswa inani elikhulu lamafutha amaminerali ashibhile, ukuze impilo yenkonzo yesivikelo esinwetshiwe ngamafutha ingaqinisekiswa. Okuqukethwe kwe-silicone polymer ku-sealant esinwetshiwe ngamafutha kuphansi, futhi uwoyela wamaminerali uzophuma ngemva kwesikhathi esithile. I-sealant esinwetshiwe ngamafutha isebenza kabi ekugugeni, futhi i-colloid iba lukhuni, kancane kancane ingabi namandla futhi isuswe kakhulu.
Sisebenzisa isivivinyo sokuguga samahora angu-5000 ukuze siqhathanise, futhi ukusebenza kwesivalo esinwetshiwe ngamafutha kwehla kakhulu ngemva kwamahora angu-500 okusheshisa. Kodwa ukusebenza kwesivalo se-silicone esinwetshiwe ngamafutha akukashintshi ngemva kwesivivinyo sokuguga samahora angu-5000.
Izingozi Ze-Sealant Enwetshiwe Ngamafutha
Ngakho-ke, yiziphi izingozi ezingokoqobo ze-sealant enwetshiwe ngamafutha?
- 1.I-sealant enwetshiwe ngamafutha iyancipha ngokusobala, futhi iba lukhuni, iqhekeke noma iqothuke ngisho nangemva kokuguga. Amajoyinti e-sealant azoqhekeka futhi ahlukane, okuholela ekuvuza kwamanzi eminyango namafasitela odongeni lwesihenqo.
2.I-sealant enwetshiwe ngamafutha ivuza uwoyela, okwenza i-sealant ye-butyl engenalutho incibilike, bese kwenzeka into yothingo, okuholela ekungasebenzi kahle kwengilazi engenalutho.
Isiphetho:I-sealant enwetshiwe ngamafutha ibeka engcupheni kakhulu ukuphepha kweminyango namafasitela odongeni lwekhethini, futhi iletha ukumoshwa kwezinsiza emphakathini. Ezimweni ezimbi kakhulu, ingilazi izowa ibeke engozini ukuphepha komuntu siqu.
Ngakho-ke singayibona kanjani i-sealant enwetshiwe ngamafutha futhi sinciphise ukulahlekelwa okubangelwa yi-sealant enwetshiwe ngamafutha?
Ukuhlonza I-Sealant Enwetshiwe Ngowoyela
Ngokusho kwe-GB/T 31851 "Indlela yokuthola i-alkane plasticizer ku-silicone structural sealant", kunezindlela ezintathu zokuhlonza: I-Thermogravimetricindlela yokuhlola ukuhlaziya, indlela yokuhlola i-infrared spectroscopy kanye nokunciphisa isisindo ngokushisa. Lezi zindlela zidinga imishini ekhethekile yelabhorethri.
LaphaI-SIWAYizokwethula indlela elula nephumelelayo yokuhlonza eyasungulwa ekuqaleni: Indlela yokuhlola ifilimu yepulasitiki. Kungakhathaliseki ukuthi isehhovisi, endaweni yokukhiqiza noma endaweni yomsebenzi, ungayihlola wena.
Isinyathelo sokuqala ukucindezela isampula ye-silicone sealant efilimini yepulasitiki bese uyiklwebha ngendlela yokuthi ibe nendawo enkulu yokuxhumana nefilimu yepulasitiki.
Esinyathelweni sesibili, linda amahora angama-24 bese ubona ukuncishiswa kwefilimu yepulasitiki. Uma inani elikhulu lamafutha amaminerali ligcwala, isikhathi sokuncishiswa kwefilimu yepulasitiki siba sifushane futhi kusobala kakhulu ukuthi into yokuncishiswa iba sobala.
Lesi isiphetho sengxoxo yethu nawe kulolu daba lwe-SIWAY News. Manje, ingabe unokuqonda okujulile nge-sealant enwetshiwe ngamafutha?
Ukuze kwenziwe iminyango, amafasitela kanye nezindonga zamakhethini kuphephe futhi izimpilo zabantu zibe ngcono.
Khetha imikhiqizo ye-sealant esezingeni eliphezulu futhi uhlale kude ne-"Oil-extended Sealant"!
Isikhathi sokuthunyelwe: Meyi-19-2023