Kodi munayamba mwawonapo chodabwitsa chotero?
Kuchepa kwakukulu kwa ming'alu kumawonekera pamalumikizidwe a zitseko, mazenera ndi makoma a nsalu.
Silicone sealant imakhala yolimba komanso yolimba kapena yopunthidwa.
Kutuluka kwa mafuta ndi zochitika za utawaleza zinawonekera mu galasi lotetezera.
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Chifukwa chiyani?
Chifukwa chachindunji ndi chakuti zitseko za khoma lotchinga ndi mazenera zimagwiritsa ntchito silicone sealant yodzaza ndi mafuta amchere, otchedwa Oil-extended sealant.
Munkhani iyi yankhani,SIWAYadzakambirana nanu zinsinsi za Mafuta owonjezera sealant.
Kodi Sealant yowonjezera Mafuta ndi chiyani?
Kuti timvetse bwino sealant yowonjezera mafuta, choyamba tiyenera kumvetsetsa bwino silicone sealant.
Komabe, mafuta otsika mtengo otsika mtengo amagwiritsidwa ntchito, kotero kuti moyo wautumiki wa sealant yowonjezera mafuta usatsimikizidwe.Zomwe zili mu silicone polima mu sealant yowonjezera mafuta ndizochepa, ndipo mafuta amchere amachoka pakapita nthawi.Chosindikizira chowonjezera mafuta chimakhala ndi ukalamba wosachita bwino, ndipo colloid imakhala yolimba, yosasunthika pang'onopang'ono komanso yodetsedwa kwambiri.
Timagwiritsa ntchito kuyesa kukalamba kwa maola 5000 kuti tifananize, ndipo magwiridwe antchito a chosindikizira chowonjezera mafuta amachepetsa kwambiri pakatha maola 500 akuthamanga.Koma magwiridwe antchito a silicone sealant osawonjezera mafuta amakhalabe osasinthika pambuyo poyesa kukalamba kwa maola 5000.
Zowopsa za Chosindikizira Chowonjezera Mafuta
Kotero, ndi zoopsa zotani za sealant yowonjezera mafuta?
- 1.Chosindikizira chowonjezera mafuta chimachepa mwachiwonekere, ndipo chimakhala cholimba, chophwanyika kapena chophwanyika pambuyo pokalamba.Zolumikizira zosindikizira zidzang'ambika ndikumangika, zomwe zimapangitsa kuti madzi azituluka pazitseko ndi mazenera.
2.Chosindikizira chowonjezera mafuta chimatulutsa mafuta, zomwe zimapangitsa kuti chosindikizira cha butyl chisungunuke, ndipo zochitika za utawaleza zimachitika, zomwe zimapangitsa kuti galasi lopanda kanthu lilephereke.
Pomaliza:Chosindikizira chowonjezera mafuta chikuyika pachiwopsezo chitetezo cha zitseko ndi mazenera, ndikuwononga chuma kwa anthu.Zikavuta kwambiri, galasilo limagwa kuti liwononge chitetezo chamunthu.
Ndiye tingadziwe bwanji chosindikizira chowonjezera mafuta ndikuchepetsa kutayika komwe kumachitika chifukwa cha chosindikizira chowonjezera mafuta?
Chizindikiritso cha Sealant Yowonjezera Mafuta
Malinga ndi GB/T 31851 "Njira yodziwira ya alkane plasticizer mu silicone structural sealant", pali njira zitatu zozindikiritsira: Thermogravimetricnjira yoyesera yowunikira, njira yowunikira ma infrared spectroscopy ndi kuwonda kwamafuta.Njirazi zimafuna zida zapadera za labotale.
PanoSIWAYibweretsa njira yosavuta komanso yothandiza yozindikiritsa yomwe idapangidwa koyambirira: Njira yoyesera mafilimu apulasitiki.Kaya muofesi, pamalo opangira zinthu kapena pamalo ogwirira ntchito, mutha kuyesa nokha.
Chinthu choyamba ndikufinya chitsanzo cha silicone sealant pafilimu ya pulasitiki ndikuyipukuta kuti ikhale ndi malo akuluakulu okhudzana ndi filimu yapulasitiki.
Mu sitepe yachiwiri, dikirani kwa maola 24 ndikuwona kuchepa kwa filimu yapulasitiki.Kuchuluka kwa mafuta amchere odzazidwa, kufupikitsa nthawi ya shrinkage ya filimu ya pulasitiki komanso zoonekeratu za shrinkage.
Uku ndikutha kwa zokambirana zathu ndi inu munkhani ino ya SIWAY News.Tsopano, kodi mumamvetsetsa mozama za chosindikizira chowonjezera mafuta?
Pofuna kuti zitseko, mazenera ndi makoma a nsalu zotchinga zikhale zotetezeka komanso kuti miyoyo ya anthu ikhale yabwino.
Sankhani zosindikizira zapamwamba kwambiri ndikukhala kutali ndi "Sealant Yowonjezera Mafuta"!
Nthawi yotumiza: May-19-2023