Silicone sealant ndi imodzi mwa zomatira zogwiritsidwa ntchito kwambiri komanso zomatira pakupanga ndi kumanga zamakono. Kusinthasintha kwake, nthawi yayitali yogwirira ntchito, komanso kukana nyengo ndi kutentha kwambiri zimapangitsa kuti ikhale chisankho choyamba cha akatswiri padziko lonse lapansi.
Komabe, kusankhamtundu woyenera wa silicone sealantSizophweka monga momwe zimawonekera. Kusankha molakwika kungayambitse kulephera kwa kugwirizana, kutayikira, ming'alu, kapena kukonzanso kokwera mtengo. Bukuli limapereka njira yodziwira ngati chinthucho chili ndi vuto.dongosolo la akatswiri, kutengera miyezo yapadziko lonse lapansi (ASTM, ISO, GB), kuti ikuthandizeni kusankha silicone sealant yoyenera pulojekiti yanu.
1. Gwirizanitsani Chotsekera ndi Substrate (Zinthu Zapamwamba)
Zotsekera za silicone sizigwirizana ndi zinthu zonse. Kapangidwe kolakwika kangayambitse dzimbiri kapena kulephera kwa ma bonding.
-Galasi ndi Magalasi
--Gwiritsani ntchitosilicone yochiritsa yopanda ndaleMa acetoxy (acidic) amatha kuwononga zitsulo zomwe zimagwiritsidwa ntchito mu makina oziziritsira.
--Chitsanzo: Mapulojekiti a makoma a makatani mongaSiteshoni ya Sitima ya ku South BeijingGwiritsani ntchito silicone yotsukira yopanda ndale kuti mutsimikizire kulimba kwa zaka zoposa 20.
-Mapanelo a Aluminiyamu ndi Zitsulo
--Ma silicone opangidwa ndi zinthu zopanda mpweya amalimbikitsidwa kuti apewe kukhuthala kapena dzimbiri.
--ASTM C1184 imafotokoza zofunikira pakugwira ntchito kwa zomangira zophimba magalasi.
-Konkriti, Miyala, ndi Zomangira
--Ma substrates okhala ndi mabowo amafunika ma primer asanagwiritse ntchito silicone kuti apewe kuyamwa ndi kufooka kwa kukanikiza.
--Silicone yopanda mbali yokhala ndi mphamvu yosuntha kwambiri (±50%) ndiyo yabwino kwambiri polumikiza malo olumikizirana.
-Mapulasitiki (PVC, Polycarbonate, Acrylic)
--Si ma silicone onse omwe amamatira bwino. Kuyesa kuyanjana ndi chinthu ndikofunikira chifukwa mapulasitiki ena amatulutsa mafuta omwe amaletsa kuuma.
--Mu zotchingira zamagetsi, ma silicone a RTV (Room Temperature Vulcanizing) ndi ofala.
Malangizo a Akatswiri:Pemphani nthawi zonseTsamba la Deta Yaukadaulo (TDS)kuchokera kwa ogulitsa anu ndipo yang'anani zinthu zomwe zalimbikitsidwa. Pa mapulojekiti akuluakulu, yesani kuyesa kugwirizana musanagwiritse ntchito zinthu zambiri.
2. Kugwiritsa Ntchito M'nyumba vs. Panja
Malo osiyanasiyana amafunika mitundu yosiyanasiyana kwambiri.
1. Ntchito Zamkati
--Zotsekera za silicone zaukhondo zokhala ndizowonjezera zotsutsana ndi bowandi abwino kwambiri kukhitchini, m'bafa, ndi m'mipope ya HVAC.
--Amaletsa kukula kwa nkhungu yakuda m'malo onyowa ndipo amayesedwa malinga ndi ISO 846 kuti aone ngati pali kukana kwa tizilombo toyambitsa matenda.
--Mafomula a Low-VOC (volatile organic compound) akulangizidwa kuti akwaniritse miyezo yamakono yobiriwira yomangira nyumba (LEED, BREEAM).
2. Mapulogalamu akunja
--Zotsekera ziyenera kukanaKuwala kwa UV, ozone, kusinthasintha kwa kutentha, ndi mvula.
--Silicone yochiritsa yopanda mpweya yokhala ndi mphamvu yayitali yotalikirapo (mpaka 400%) imatsimikizira kuti chisindikizocho sichinawonongeke pamene kutentha kukukulirakulira.
--Chitsanzo:Likulu la CCTV ku Beijingchofunika kwambiri cha silicone sealant kuti zigwirizane ndi façade zomwe zili ndi -20°C yozizira komanso chilimwe cha +40°C.
3. Zinthu Zokhudza Kupsinjika kwa Zachilengedwe ndi Makina
Musanasankhe chosindikizira, yang'ananimavutopolojekiti yanu idzakumana ndi izi:
1) .Kukana kutentha
--Ma silikoni ogwiritsidwa ntchito nthawi zonse: -40°C mpaka +150°C
--Ma silicone otentha kwambiri: mpaka +300°C kuwonetsedwa nthawi zonse
--Chitsanzo: Ma gasket a magalimoto amagwiritsa ntchito silicone wofiira wotentha kwambiri kuti apewe kutentha kwa injini.
2) .Chinyezi & Chinyezi
--Zimbudzi ndi khitchini: gwiritsani ntchito silicone yaukhondo yokhala ndi zoletsa mildew.
--Milatho ndi ngalande zakunja: kukana kumizidwa m'madzi ndikofunikira kwambiri.
3). Kutha Kusuntha
--Imafotokozedwa ndi ASTM C719 (kusuntha kwa sealant).
--Kukulitsa mafupa m'ma façades: ± 50% kusuntha kumafunika.
--Zotsekera zotsika (±12.5%) ndizoyenera kokha pa mipata yaying'ono.
4. Ntchito Zokhudza Kapangidwe ndi Zosakhala Zakapangidwe
1). Zosindikizira za Silicone Zomangamanga
--Amagwiritsidwa ntchito popangira makatani ophimba khoma ndi zomangira zonyamula katundu.
--Ayenera kutsatira ASTM C1184 kapena GB 16776 (China).
---Kufunika kukonzekera bwino malo, kapangidwe ka malo olumikizirana, ndi kuwongolera khalidwe lake panthawi yokhazikitsa.
2) .General Cholinga Silicones
--Yotsika mtengo, yosavuta kugwiritsa ntchito, komanso yoyenera kukonza zinthu zapakhomo komanso kutseka zinthu zosafunikira kwenikweni.
--Nthawi ya moyo nthawi zambiri imakhala yochepa (zaka 5-10) poyerekeza ndi silicones yomangidwa (zaka 20-30).
5. Ziphaso ndi Miyezo Yabwino
Ogula akatswiri ayenera kutsimikizira ziphaso nthawi zonse:
--ISO 9001 & ISO 14001- Machitidwe abwino komanso oyang'anira zachilengedwe.
--Mayeso a ASTM– C920 (zotsekera zolumikizirana za elastomeric), C1184 (zophimba zomangira).
--Miyezo ya GB (China)– GB/T 14683 (zotsekera zomangira).
--Kulemba kwa CE (Europe)- Kuonetsetsa kuti zikutsatira miyezo ya chitetezo ndi kulimba ya ku Ulaya.
Ziphaso zimenezi zimachepetsa zoopsa za polojekiti ndikuwonetsetsa kuti zikutsatira malamulo a boma ndi mafakitale.
6. Kugwiritsa Ntchito Mosavuta
Silikoni ya Chigawo Chimodzi (RTV)
--Makatoni kapena masoseji okonzeka kugwiritsidwa ntchito.
--Amachiritsa ndi chinyezi chozungulira, nthawi zambiri mkati mwa maola 24-48.
--Yabwino kwambiri pa ntchito za tsamba lino pomwe liwiro ndi kuphweka ndikofunikira.
Silicone ya Zigawo Ziwiri
--Imafuna kusakaniza, koma imachira mwachangu komanso nthawi zonse.
--Yokondedwa pamagalasi a fakitalendimizere yosonkhanitsira mafakitale.
--Chitsanzo: Chimagwiritsidwa ntchito popanga makoma a nsalu zokhazikika kuti zitsimikizire kuti zimakhazikika nthawi zonse.
7. Mtengo vs. Kugwira Ntchito kwa Moyo
N'kovuta kusankha sealant yotsika mtengo, koma mtengo wonse wa moyo wake ndi wofunika kwambiri.
--Chotseka chotsika mtengo: kuchepa kwa kumamatira, kusintha mtundu, kusweka mkati mwa zaka 3-5.
--Silikoni yapamwamba kwambiri: Zaka 20–30 za moyo wautumiki, ndalama zochepa zokonzera, komanso ROI yabwino kwa nthawi yayitali.
--Mu ntchito zazikulu zomanga,mtengo wa sealant ndi <1% ya bajeti yonse ya façade, koma kulephera kwa sealant kungapangitse kuti anthu ambiri akonze zinthu.
Buku Lotsogolera Kusankha Mwachangu
| Mtundu wa Ntchito | Chosindikizira Chovomerezeka cha Silicone | Miyezo/Zolemba |
|---|---|---|
| Bafa / Khitchini | Chosindikizira cha Silicone Chaukhondo | Kuyesedwa kwa ISO 846, kotsutsana ndi bowa |
| Khoma la Zenera ndi Katani | Silicone Yopangira Zinthu Zosalowerera Pakati | ASTM C1184, GB 16776 |
| Malo Olumikizirana (Façade) | Silicone Yosalowerera Kwambiri (± 50%) | ASTM C719 |
| Magalimoto / Injini | Silicone Yotentha Kwambiri | Imapirira kutentha mpaka 300°C |
| Kukonza Zokha | Cholinga Chachikulu cha Silicone | Yosavuta kugwiritsa ntchito, yotsika mtengo |
Kusankha silicone sealant yoyenera kumafuna kuwunikazinthu zokhazikika, chilengedwe, kupsinjika kwa makina, ndi miyezo ya satifiketiPa ntchito zofunika kwambiri monga makoma a nsalu, malo olumikizirana, ndi zida zamagalimoto, nthawi zonse gwiritsani ntchito zomatira zovomerezeka kuti zitsimikizire chitetezo ndi moyo wautali.
At Zomatira za Siway, timapereka zinthu zovomerezeka ndi ISO ndi ASTM zomwe zimapangidwira zomangamanga, magalimoto, komanso mafakitale. Lumikizanani ndi gulu lathu kuti mudziwe zambiri.pemphani mapepala aukadaulo, malangizo okhudza polojekiti, kapena zitsanzo zaulere.
Nthawi yotumizira: Sep-02-2025