Wake wayibona into enjalo?
Ukuqhekeka okuphawulekayo kwe-shrinkage kubonakala ekuhlanganiseni kweglue eminyango, amafasitela nezindonga zamakhethini.
I-silicone sealant iba lukhuni futhi ibe brittle noma iphuke.
Ukugeleza kukawoyela kanye nesimo sothingo kuvele engilazini yokuvikela ukushisa.
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Siyini isizathu salokhu?
Isizathu esiqondile ukuthi iminyango yodonga lwamakhethini namafasitela asebenzisa i-silicone sealant egcwele amafutha amaminerali, okubizwa ngokuthi i-Oil-extended sealant.
Kulolu daba lwezindaba,SIWAYizoxoxa nawe ngezimfihlo mayelana ne-Oil-extended sealant.
Iyini i-Oil-extended sealant?
Ukuze siqonde kahle i-sealant enwetshiwe ngamafutha, kufanele siqale siqonde kahle i-silicone sealant.
Kodwa-ke, kusetshenziswe inani elikhulu lamafutha amaminerali ashibhile, ukuze impilo yesevisi ye-sealant eyandisiwe yamafutha ingaqinisekisiwe.Okuqukethwe kwe-silicone polymer ku-sealant enwetshiwe ngamafutha kuphansi, futhi uwoyela wamaminerali uzofuduka aphume ngemva kwesikhathi esithile.I-sealant enwetshwe ngamafutha inokusebenza okungalungile kokuguga, futhi i-colloid iba lukhuni, kancane kancane iguquguquke futhi ikhishwe kakhulu.
Sisebenzisa ukuhlolwa kokuguga kwamahora angu-5000 ukuze siqhathanise, futhi ukusebenza kwe-sealant enwetshiwe kwehla kakhulu ngemva kwamahora angu-500 okusheshisa.Kodwa ukusebenza kwe-silicone sealant enganwetshwanga ngamafutha kuhlala kungashintshile ngemva kokuhlolwa kokuguga kwamahora angu-5000.
Izingozi Ze-Sealant Enwetshiwe Ngamafutha
Ngakho-ke, yiziphi izingozi ezingokoqobo ze-sealant enwetshiwe ngamafutha?
- 1.I-sealant enwetshwe ngamafutha iyancipha ngokusobala, futhi iba lukhuni, ibe brittle noma iphuke ngemva kokuguga.Amajoyinti ama-sealant azoqhekeka futhi aboshwe, okuholela ekuvuzeni kwamanzi eminyango yamakhethini namafasitela.
2.I-sealant enwetshwe uwoyela ivuza uwoyela, okubangela ukuthi i-butyl sealant engenalutho incibilike, bese kwenzeka into yothingo, okuholela ekuhlulekeni kwengilazi engenalutho.
Isiphetho:I-sealant eyandiswe uwoyela ibeka engcupheni ukuphepha kweminyango yamakhethini odongeni namafasitela, futhi ilethe ukumoshwa kwezinsiza emphakathini.Ezimweni ezimbi kakhulu, ingilazi izowa ukuze ibeke engozini ukuphepha komuntu siqu.
Ngakho-ke singayibona kanjani i-sealant eyandisiwe kawoyela futhi sinciphise ukulahlekelwa okubangelwa i-sealant enwetshiwe ngamafutha?
Ukuhlonza I-Sealant Enwetshwe Ngamafutha
Ngokusho kwe-GB/T 31851 "Indlela yokutholwa ye-alkane plasticizer ku-silicone structural sealant", kunezindlela zokuhlonza ezi-3: I-Thermogravimetricindlela yokuhlola yokuhlaziya, indlela yokuhlola i-infrared spectroscopy kanye nokuncipha kwesisindo esishisayo.Lezi zindlela zidinga imishini yaselabhorethri ekhethekile.
LaphaSIWAYizokwethula indlela yokuhlonza elula nesebenzayo eyasungulwa ekuqaleni: Indlela yokuhlola ifilimu yepulasitiki.Kungakhathaliseki ukuthi kusehhovisi, endaweni yokukhiqiza noma endaweni yomsebenzi, ungazihlola ngokwakho.
Isinyathelo sokuqala ukukhama isampula ye-silicone sealant efilimini yepulasitiki bese uyiklwebha ukuze ibe nendawo enkulu yokuxhumana nefilimu yepulasitiki.
Esinyathelweni sesibili, linda amahora angu-24 bese ubheka ukuncipha kwefilimu yepulasitiki.Uma sikhulu inani lamafutha amaminerali agcwalisiwe, isikhathi sokuncipha kwefilimu yepulasitiki siba sifushane futhi kucace kakhudlwana ukwenzeka kokuncipha.
Isiphetho sengxoxo yethu nawe kulolu hlelo lweSIWAY News.Manje, ingabe unokuqonda okujulile kwe-sealant enwetshiwe ngamafutha?
Ukuze wenze iminyango, amafasitela nezindonga zamakhethini ziphephe futhi izimpilo zabantu zibe ngcono.
Khetha imikhiqizo yekhwalithi ephezulu ye-sealant futhi uhlale kude ne-"Oil-Extended Sealant"!
Isikhathi sokuthumela: May-19-2023