Kungani kubalulekile ukuthi amakhasimende ahlole isampula elashiwe le-silicone sealant lapho uthenga?

Ukubonakala kombala:

Okubona ku-cartridge noma ephepheni kumanzi. Ngemva kokwelapha, umbala ungase ube mnyama noma ube lula. Amakhasimende adinga ukuqinisekisa ukuthi umbala wokugcina ufana namathayili, ingilazi, noma itshe.

Ukubukeka komhlaba:

Amanye amasampula eselashiwe anomphetho ocwebezelayo, kuyilapho amanye e-matte; ezinye zibonisa ukushwabana okuphezulu nezindawo ezingalingani. Amakhasimende afuna ukubona ukuthungwa kwangempela ngemva kokwelashwa.

Ukuncipha kanye nokuminyana:

I-sealant yekhwalithi ephezulu ayibonisi cishe ukushwabana ngemva kokwelashwa, enendawo eminyene futhi ebushelelezi engenawo amabhamuza. I-sealant engaphansi ingase ishwabane noma iqhekeke.

Ngokwesibonelo:

Izidingo zokuqina nokunwebeka:

Ithambile kakhulu: I-sealant ingase idilike, ibe nokungagugi kahle, futhi ayifanele ukuthwala umthwalo noma izinhlelo zokusebenza zesakhiwo.

Kunzima kakhulu: I-sealant ilahlekelwa ukuguquguquka, futhi imifantu ingase ivele ngenxa yokushintsha kwezinga lokushisa noma ukunyakaza kwesakhiwo.

Ibanga elijwayelekile: Ama-sealant esakhiwo angafinyelela ku-40–60, kuyilapho ama-sanitary noma amafasitela/izicabha ezivala uphawu ngokuvamile ziba ku-25–45 rang.

I-Elasticity (Ukwelula/Ukuthola kabusha)

Kufanele ibe nobude obanele (>200% noma ngisho no-400%), ukuze kuthi lapho i-substrate ikhula, ifinyele, noma inyakaze kancane, inganqamuki.

I-Elasticity iphinde inqume ukusebenza kokuvala (ukuvimbela izikhala ukuthi zingakheki ngenxa yokufuduka).

Sekukonke, Uma ukhetha i-silicone sealant, uma unesampula eselashiwe esandleni, qiniseka ukuthi uyelula uyikhame, futhi uyincinze ngokwakho. I-sealant enhle ibonisa izici ezintathu ezibalulekile: akukho ukushwabana, ukubopha kabusha okusheshayo lapho kudonswa, kanye nokuqina okuqinile lapho icindezelwa.