Chosindikizira cha silicone chimayimira chinthu chapamwamba kwambiri pa sayansi ya zomangamanga, chopangidwa kuti chikwaniritse zofunikira zofunika kwambiri zomwe zosindikizira zachikhalidwe sizingakwaniritse. Monga polima ya elastomeric yogwira ntchito bwino, imapereka magwiridwe antchito osayerekezeka kuti kapangidwe kake kakhale kolimba, koteteza nyengo, komanso kukhala ndi moyo wautali.
Kapangidwe ndi Njira
Zopangidwa kuchokera ku ma polima a silicone olimbikitsidwa ndi silica, zotsekera izi zimachira kudzera mu acetoxy kapena neutral mechanisms kukhala ma elastomer olimba komanso osinthasintha. Makhalidwe ofunikira a mamolekyu ndi awa:
1. Msana wa Siloxane umapereka kukhazikika kwa UV komanso kukana kutentha
2. Magulu ogwira ntchito m'thupi omwe amalola kuti substrate igwirizane
3. Zowonjezera zapamwamba (fungicides, zolimbikitsira zomatira) zomwe zimathandizira magwiridwe antchito
Ubwino Wofunika Kwambiri Wogwira Ntchito
1. Malo Osungira Kayendedwe ka Kapangidwe
- Imasunga umphumphu kudzera mu kayendedwe ka ±50% ya mafupa (miyezo ya ASTM C920), kupewa kusweka kwa nkhawa m'zinthu zomanga zomwe zimasintha.
2. Kulimba Mtima Kwambiri pa Malo Ozungulira
Imagwira ntchito kuyambira -73°C mpaka +260°C popanda kuwonongeka kwa thermoplastic, ndipo imagwira ntchito bwino kuposa njira zina za organic polymer.
3.Chitetezo cha Envelopu Yomanga
Amapanga zotchinga zosatha madzi nthawi zonse, zofunika kwambiri pa:
- Makonzedwe a makoma a makatani
- Machitidwe olumikizirana okulirakulira
- Kugwiritsa ntchito kutseka kwa perimeter
4. Kugwirizana kwa Zinthu
Imalumikizana bwino ndi zinthu zosiyanasiyana kuphatikizapo:
Galasi | Aluminiyamu Yokonzedwa | Konkireti | Granite | PVC Popanda kuyambitsa dzimbiri la galvanic kapena kuwonongeka kwa pamwamba.
5. Kugwira Ntchito Mwaukhondo
Ma formula ovomerezeka ndi NSF amaletsa kukula kwa tizilombo toyambitsa matenda m'malo onyowa (malo ozungulira dziwe losambira, malo opangira chakudya).
Buku Lofotokozera Zaukadaulo
| Katundu | Mtundu wa Acetoxy | Mtundu Wosalowerera |
|---|---|---|
| Njira Yochiritsira | Acetic Acid | Mowa/Ketoxime |
| Kugwirizana kwa Substrate | Yopanda chitsulo | Zipangizo zonse |
| Kutentha kwa Utumiki | -50°C mpaka 180°C | -73°C mpaka 260°C |
| Mphamvu Yoyenda | ± 25% | ± 50% |
Ndondomeko Yogwiritsira Ntchito Yopangidwa ndi Uinjiniya
1. Kukonzekera pamwamba
Kuyeretsa zosungunulira (isopropyl alcohol)
Kutupa pamalo opanda mabowo
Kugwiritsa ntchito koyamba komwe kwatchulidwa
2. Kukhazikitsa Molondola
Kukhazikitsa ndodo ya kumbuyo kwa malo olumikizirana >6mm
Ngodya ya nozzle ya 45° pa kupanikizika kosalekeza
Kugwiritsa ntchito mkati mwa mphindi 10 mutagwiritsa ntchito
3. Sayansi Yochiritsa
Kupanga khungu: Mphindi 15-30
Kuchira kwathunthu: maola 24-72 (kutengera kuya kwa matenda)
Mphamvu yofulumizitsa chinyezi
Kutsatira Malamulo
Ma formula otsogola amakumana ndi:
Zofunikira za ASTM C920 Class 100/50
Magulu a ISO 11600 F&G
Ma credits a LEED v4.1
Nthawi yotumizira: Juni-26-2025