Sekoahelo sa meaho sa silicone se emela tlhoro ea mahlale a thepa kahong, se entsoe ho sebetsana le litlhoko tsa bohlokoa tsa ts'ebetso tseo li-sealant tsa setso li ke keng tsa li fihlela. Jwalo ka polymer ea elastomeric e sebetsang hantle, e fana ka ts'ebetso e ke keng ea bapisoa bakeng sa botšepehi ba sebopeho, ho thibela boemo ba leholimo le ho phela nako e telele.
Sebopeho le Mokhoa
Li entsoe ka li-polymer tsa silicone tse matlafalitsoeng ka silica, li-sealant tsena lia fola ka mokhoa oa acetoxy kapa o sa nke lehlakore ho ba li-elastomer tse tšoarellang, tse tenyetsehang. Litšobotsi tsa bohlokoa tsa limolek'hule li kenyelletsa:
1.Mokokotlo oa Siloxane o fanang ka botsitso ba UV le khanyetso ea mocheso
2. Lihlopha tse sebetsang tsa 'mele tse nolofalletsang ho khomarela substrate
3. Lisebelisoa tse tsoetseng pele (li-fungicides, li-promoters tsa ho khomarela) tse ntlafatsang ts'ebetso
Melemo ea Bohlokoa ea Tshebetso
1. Bolulo ba ho Tsamaisa Meaho
- E boloka botšepehi ka ho sisinyeha ha manonyeletso a ±50% (litekanyetso tsa ASTM C920), e thibela ho robeha ha khatello ea maikutlo likarolong tsa moaho tse fetohang.
2. Ho Ikamahanya le Tikoloho ka ho Feteletseng
E sebetsa ho tloha ho -73°C ho isa ho +260°C ntle le ho senyeha ha thermoplastic, e sebetsa hantle ho feta mekhoa e meng ea polymer ea tlhaho.
3.Tšireletso ea Enfelopo ea Moaho
E hlahisa litšitiso tse sa khaotseng tse sa keneleng metsi, tsa bohlokoa bakeng sa:
- Mekhoa ea mabota a likharetene
- Mekhoa ea katoloso ea manonyeletso
- Lisebelisoa tsa ho tiisa potoloho
4. Ho lumellana ha lintho tse bonahalang
E hokahana ka katleho le li-substrate tse fapaneng ho kenyeletsoa:
Khalase | Aluminium e nang le anodized | Konkreite | Granite | PVC Ntle le ho baka ho bola ha galvanic kapa ho senyeha ha bokaholimo.
5. Tshebetso ya Bohloeki
Metswako e netefalitsoeng ke NSF e thibela kgolo ya dikokwana-hloko dibakeng tse metsi (mafelong a letamo, dibakeng tsa tshebetso ya dijo).
Tataiso ea Tlhaloso ea Tekheniki
| Thepa | Mofuta oa Acetoxy | Mofuta o sa nke lehlakore |
|---|---|---|
| Mokhoa oa Pheko | Asiti ea Acetic | Joala/Ketoxime |
| Ho lumellana ha Substrate | E seng ea tšepe | Lisebelisoa tsohle |
| Mocheso oa Tšebeletso | -50°C ho isa ho 180°C | -73°C ho isa ho 260°C |
| Bokhoni ba ho Tsamaea | ± 25% | ± 50% |
Protokhole ea Kopo ea Boenjiniere
1. Tokisetso ea Bokaholimo
Ho hlwekisa di-solvent (isopropyl alcohol)
Ho ruruha holim'a libaka tse se nang masoba
Tšebeliso ea pele moo ho boletsoeng
2. Ho Hlophisa ka ho Sebetsa
Ho kenya thupa ea mokokotlo bakeng sa manonyeletso >6mm
Sekhutlo sa nozzle sa 45° ka khatello e sa fetoheng
Sesebelisoa se kenngoa metsotso e 10 kamora ho sebelisoa
3. Saense ea ho Folisa
Ho thehoa ha letlalo: metsotso e 15-30
Phekolo e felletseng: Lihora tse 24-72 (ho itšetlehile ka botebo)
Phello ea ho potlakisa mongobo
Ho Latela Melao
Mekhoa e ka sehloohong e kopana le:
Litlhoko tsa ASTM C920 Sehlopha sa 100/50
Lihlopha tsa ISO 11600 F&G
Mekitlane ea thepa ea LEED v4.1
Nako ea poso: Phuptjane-26-2025
