isibhengezo_sekhasi

Imibuzo Evame Ukubuzwa

1. Kungani ubuso be-silicone yokwengeza uketshezi bunamathela?

Impendulo: Ngoba impahla eyisisekelo ye-silicone yokwengeza uketshezi yi-vinyl triethoxysilane njengento eyinhloko, futhi i-ejenti yayo yokwelapha i-platinum catalyst.Ngenxa yokuthi i-platinum iwumkhiqizo wensimbi esindayo futhi intekenteke kakhulu, yesaba kakhulu izinto zikathayela, ngakho-ke njengezinsimbi ezifana nensimbi zijwayele ukungaqini.Uma ingelapheki, indawo engaphezulu izonamathela, okubizwa ngokuthi ubuthi noma ukwelapha okungaphelele.

2. Kungani isikhunta se-silicone yegumbi lethu lokushisa singakwazi ukuthululwa emikhiqizweni ye-silicone eyengeziwe?

Impendulo: Ngenxa yokuthi i-ejenti elaphayo yohlobo lwe-condensation yesikhunta se-silicone yesikhunta senziwe nge-ethyl orthosilicate, uma i-ejenti ye-platinum catalyst yokwelapha isabela nge-silicone yethu, ayisoze yelapheka.

3. Ungavimbela kanjani uhlobo lokwengeza i-silicone engelapheki?

Impendulo: Uma umkhiqizo uzokwenziwa nge-silicone yohlobo lokwengeza, khumbula ukuthi ungasebenzisi okokusebenza okusetshenziselwa ukwenza abicah yohlobo lwe-condensation ukwenza imikhiqizo ye-silicone yohlobo olungeziwe.Uma izitsha zixutshwe, ukungaphuluki kungenzeka.

4. Indlela yokuthuthukisa impilo yesevisi ye-silicone yesikhunta?

Impendulo: Okokuqala, lapho senza isikhunta, kufanele sikhethe i-silicone ngobulukhuni obufanele ngokusho kobukhulu bomkhiqizo.Okwesibili, uwoyela we-silicone awukwazi ukungezwa ku-silicone, ngoba inani elikhulu lamafutha abicah lingeziwe, isikhunta sizoba thambile futhi amandla okubamba azoncipha.namandla ezinyembezi azoncipha.I-silicone ngokwemvelo ngeke ihlale isikhathi eside futhi impilo yayo yesevisi izoncishiswa.Kunconywa ukuthi amakhasimende angafaki amafutha e-silicone.

5. Kungenzeka yini ukuxubha isikhunta semikhiqizo emincane ngaphandle kokubeka indwangu ye-fiberglass?

Impendulo: Yebo.Kodwa-ke, lapho uxubha isikhunta, ubukhulu be-silicone kufanele bufane, ngoba uma bungaxutshwa ngokulinganayo futhi kungekho ndwangu ye-fiberglass eyongeziwe, isikhunta sizodatshulwa kalula.Eqinisweni, indwangu ye-fiberglass ifana nokuthi kungani insimbi negolide kufakwa kukhonkolo.

6. Yiziphi izinzuzo ze-silicone yohlobo lokwengeza uma kuqhathaniswa nohlobo lwe-condensation abicah?

Impendulo: Inzuzo yejeli ye-silica yohlobo lokwengeza ukuthi ayikhiphi ama-molecule aphansi ngesikhathi sokusetshenziswa.Ama-molecule aphansi afaka inani elincane lamanzi, ama-asidi amahhala, nenani elincane lotshwala.Ukuncipha kwayo kuncane kakhulu futhi ngokuvamile akudluli ezinkulungwaneni ezimbili.Inzuzo enkulu ye-silicone yohlobo lokwengeza impilo yayo yesevisi ende, futhi amandla aqinile namandla okudabula ngeke kwehle noma kwehle ngesikhathi sokugcina.Izinzuzo zejeli ye-silica ye-condensation: Ijeli ye-silica ye-condensation kulula ukuyisebenzisa.Ngokungafani nejeli ye-silica eyengeziwe, enobuthi kalula, ngokuvamile ingasetshenziswa ngaphansi kwanoma yiziphi izimo.Amandla aqinile namandla okudabula kwesikhunta esenziwe nge-silicone yokujiya angcono ekuqaleni.Ngemva kokushiywa isikhathi esithile (izinyanga ezintathu), amandla ayo aqinile namandla okudabula kuzokwehla, futhi izinga lokuncipha lizoba likhulu kunele-silicone yokwengeza.Ngemva konyaka, isikhunta sasingasasebenzi.

7. Iyini izinga lokushisa eliphezulu lesikhunta elingafinyelelwa lapho usebenzisa i-silicone eyengeziwe ukwenza imikhiqizo?

Impendulo: Izinga lokushisa elincane lesikhunta alikwazi ukuba ngaphansi kwama-degree angu-150, futhi mhlawumbe lingadluli ama-degree angu-180.Uma izinga lokushisa lesikhunta liphansi kakhulu, isikhathi sokuphulukisa sizoba side.Uma izinga lokushisa liphezulu kakhulu, umkhiqizo we-silicone uzoshiswa.

8. Imikhiqizo eyenziwe ngerabha ebunjiwe ingamelana nezinga lokushisa elingakanani?

Impendulo: Imikhiqizo eyenziwe ngenjoloba yokubumba engezayo ingakwazi ukumelana namazinga okushisa ukusuka kuma-degree angu-200 kuya ku-60 degrees futhi ingasetshenziswa.