Ruzivo rwekutanga rwesilicone sealants

1. Kuronga:

Silicone sealant inogona kukamurwa kuita mapoka maviri kubva pachigadzirwa kurongedza: imwe-chikamu uye maviri-chikamu. Kurapa kwe-single-component silicone sealant kunokonzerwa nekuchinja kwezvinhu zvemuviri nekuda kwekusangana nehunyoro mumhepo;

Zviviri-zvikamu zvesilicone sealant zvinoreva kuti silicone glue yakakamurwa kuva mapoka maviri, A uye B. Hapana boka rinogona kusimba kana riripo roga. Asi kana mapoka maviri eglue asanganiswa, anosimba.

Parizvino, iyo inonyanya kuzivikanwa pamusika ndeye-single-component silicone sealant.

Acid silicone sealant inonyanya kushandiswa kune general bonding pakati pegirazi nezvimwe zvekuvaka. Neutral glue inokunda hunhu hweasidi guruu iyo inoparadza simbi zvinhu uye inopindirana nezvinhu zvealkaline, saka ine huwandu hwakakura hwemashandisirwo uye mutengo wayo wemusika wakakwira zvishoma pane uya weasidi glue.

Mhando yakakosha yegirazi glue pamusika ndeye silicone structural sealant. Nekuti inoshandiswa zvakananga kune simbi uye girazi chimiro kana isiri-yakarongeka yekubatanidza yegirazi madziro eketeni, izvo zvinodikanwa zvemhando uye giredhi rechigadzirwa ndizvo zvepamusoro-soro pakati pegirazi glues. Mutengo wemusika ndiwo zvakare wepamusoro.

2. Chinangwa

(1) Acid silicone sealant (semuenzaniso Kurasa 733)

① Inokodzera kuiswa chisimbiso, kuvharira, kudzivirira kuvuza uye nemhepo. Inokodzera zvese zvemukati uye zvekunze kushandiswa (yemukati mhedzisiro iri nani), uye iyo anti-seepage uye yekudonha-proof mhedzisiro inoshamisa.

② Kusungirirwa kweakasiyana emukati ekushongedza kwemotokari, kusanganisira: simbi, machira uye organic machira nemapurasitiki.

③ Batanidza gaskets pane yekudziya uye yekutonhodza michina.

④ Isa mbabvu isina maburi maburi, nameplates uye pendi pamwe nemidziyo yepurasitiki pane pamusoro pesimbi.

⑤ Nama mahwindo pamusuwo wehovhoni, flue, majoini epombi, uye magonhi ekupinda pamagetsi egasi.

⑥ Ipa nekukasira-yakaumbwa-inovuza-uchapupu gaskets emagiya mabhokisi, compressor, uye pombi.

⑦ Nama kabhini nemahwindo.

⑧ Kuiswa chisimbiso kwetirailer uye marori cab mahwindo.

⑨ Kubatanidza uye kuisa chisimbiso zvikamu zvemidziyo.

⑩ Gadzira anti-kupfeka coating.

11 Inlaid uye yechokwadi-yakazadzwa yakatetepa simbi sheet lamination, pombi network uye midziyo casing.

(2) Neutral weather-resistant silicone sealant ( Kurasa 789)

① Inokodzera kuvharwa kusingachinjiki kwemamiriro ekunze kweakasiyana madziro emaketeni, kunyanya inokurudzirwa kuvharika kwemamiriro ekunze egirazi madziro eketeni, aluminium-epurasitiki pani yemaketeni madziro, uye ibwe rakaoma rakarembera;

② Kusunga chisimbiso pakati pesimbi, girazi, aruminiyamu, mataira e ceramic, organic girazi, uye girazi rakavharwa;

③ Kusunga chisimbiso pane kongiri, simende, masonry, dombo, marble, simbi, huni, anodized aluminium uye pendi yealuminium pendi. Muzviitiko zvakawanda hapana chikonzero chekushandisa primer.

(3) Silicone structural adhesive (Kurasa 793)

① Inonyanya kushandiswa kune zvimiro kana zvisiri-zvimiro zvekubatanidza pakati pesimbi negirazi regirazi rejira madziro.

② Inogona kubatanidza girazi nechepamusoro pezvikamu zvesimbi kuti igadzire chikamu chimwe chete chegungano, inosangana nezvinodiwa zvekugadzira madziro emaketeni ane zvizere kana semi-akavanzika mafuremu.

③ Chisungo chekubatana uye chisimbiso chegirazi rinodzivirira.

3. Kurambidzwa

Ese marudzi esilicone sealant ari pasi pezvirambidzo zvinotevera kana zvichishandiswa:

① Haina kukodzera kuvakwa munzvimbo dzakanyudzwa mumvura kwenguva refu;

② Hazvienderane nezvinhu zvinodonha girisi, plasticizers kana solvents;

③ Haikwanise kushandiswa panzvimbo ine chando kana nyoro. Adhesion;

④ Haikwanise kurapwa munzvimbo yakavharwa zvachose (silica gel inoda kurapwa nehunyoro mumhepo);

⑤ Nzvimbo ye substrate haina kuchena kana yakasimba.