Wati wamboona chiitiko chakadaro here?
Yakakosha shrinkage kuputika kunoonekwa mune glue majoini emagonhi, mahwindo uye maketeni madziro.
Iyo silicone sealant inova yakaoma uye brittle kana kunyange pulverized.
Kuyerera kwemafuta uye murarabungu chiitiko chakaonekwa mugirazi rinodzivirira.
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Chii chiri chikonzero cheizvi?
Chikonzero chakananga ndechekuti magonhi emadziro emaketeni nemahwindo anoshandisa silicone sealant yakazadzwa nemafuta emamineral, inonzi Oil-extended sealant.
Munyaya ino yenhau,SIWAYichakurukura newe zvakavanzika pamusoro peOil-extended sealant.
Chii chinonzi Oil-extended sealant?
Kuti tinyatsonzwisisa mafuta-yakawedzerwa sealant, isu tinofanira kutanga tanyatsonzwisisa iyo silicone sealant.
Nekudaro, yakawanda yakachipa yemaminerari oiri inoshandiswa, kuitira kuti hupenyu hwesevhisi yemafuta-yakawedzerwa sealant haina kuvimbiswa.Izvo zviri mukati mesilicone polymer muoiri-yakawedzerwa sealant yakaderera, uye iyo mineral oil inotama kunze mushure menguva yakati.Iyo mafuta-yakawedzerwa sealant ine kusakura kwekuita kuchembera, uye iyo colloid inova yakaoma, zvishoma nezvishoma isingachinjiki uye yakanyanya degummed.
Isu tinoshandisa iyo 5000-awa yekuchembera bvunzo yekuenzanisa, uye kuita kwemafuta-yakawedzerwa sealant kunoderera zvakanyanya mushure memaawa mazana mashanu ekukurumidza.Asi mashandiro eiyo isiri-oiri-yakawedzerwa silicone sealant inoramba isingachinji mushure meiyo 5000-awa yekuchembera bvunzo.
Njodzi dzeOiri-Yakawedzerwa Sealant
Saka, ndedzipi njodzi dzinoshanda dzemafuta-yakawedzerwa sealant?
- 1.Iyo mafuta-yakawedzerwa sealant inoderera zviri pachena, uye inova yakaoma, brittle kana kunyange pulverized mushure mekukwegura.Iyo sealant majoini anotsemuka uye akabatana, zvichikonzera kubuda kwemvura kwemaketeni emadziro magonhi nemahwindo.
2.Oiri-yakawedzerwa sealant inovuza oiri, zvichiita kuti hollow butyl sealant inyunguduke, uye chiitiko chemurarabungu chichiitika, zvichikonzera kutadza kwegirazi risina buri.
Mhedziso:Iyo mafuta-yakawedzerwa sealant inoisa mungozi kuchengetedzeka kwemaketeni emadziro magonhi nemahwindo, uye inounza kutambisa zviwanikwa munharaunda.Muzviitiko zvakakomba, girazi rinodonha kuti riise pangozi kuchengetedzwa kwemunhu.
Saka tingaziva sei mafuta-yakawedzerwa sealant uye kuderedza kurasikirwa kunokonzerwa nemafuta-yakawedzerwa sealant?
Kuzivikanwa kweOiri-yakawedzerwa Sealant
Maererano ne GB/T 31851 "Nzira yekuona yealkane plasticizer musilicone structural sealant", kune nzira nhatu dzekuziva: Thermogravimetricyekuongorora nzira yekuyedza, infrared spectroscopy yekuongorora nzira uye yekupisa uremu kurasikirwa.Nzira idzi dzinoda midziyo yemurabhoritari.
HereSIWAYichaunza nzira yakapusa uye inoshanda yekuzivikanwa yakatanga kugadzirwa: Iyo yepurasitiki firimu bvunzo nzira.Zvingave muhofisi, pasi pekugadzira kana panzvimbo yebasa, unogona kuzviedza iwe pachako.
Nhanho yekutanga ndeyekusvina silicone sealant sampuli pafirimu repurasitiki uye kurikwenya rakati sandara kuitira kuti rive nenzvimbo yakakura yekusangana nefirimu repurasitiki.
Padanho rechipiri, kumirira kwemaawa makumi maviri nemana uye cherechedza shrinkage yefirimu yepurasitiki.Iyo yakakura huwandu hwemafuta emaminerari akazadzwa, iyo inopfupika iyo shrinkage nguva yefirimu repurasitiki uye zviri pachena zvakanyanya shrinkage phenomenon.
Apa ndipo panoperera nhaurirano yedu newe muchirongwa cheSIWAY News.Zvino, iwe une kunzwisisa kwakadzama kwemafuta-yakawedzerwa sealant?
Kuita kuti magonhi, mahwindo nemadziro eketeni zvive zvakachengeteka uye hupenyu hwevanhu huri nani.
Sarudza zvemhando yepamusoro sealant zvigadzirwa uye ugare kure ne "Mafuta-Yakawedzerwa Sealant"!
Nguva yekutumira: May-19-2023