Kana zvasvika kune zvisimbiso uye zvinonamira, mazwi maviri akajairika anowanzo kuvhiringa - RTV uye silicone.Zvakafanana here kana kuti pane misiyano inocherekedza?Kuti uite sarudzo ine ruzivo nezvekusarudza chigadzirwa chakakodzera kune chako chaunoda, ngatiregedze kusanzwisisika kwenyika yeRTV uye silicone.
Tsanangudzo dzeRTV neSilicone:
RTV, kana tembiricha yekamuri vulcanization, inoreva chisimbiso kana chinonamira chinorapa patembiricha pasina kudiwa kwekupisa.Silicones, kune rumwe rutivi, mapolima ekugadzira anoumbwa nesilicon, okisijeni, haidrojeni, uye maatomu ecarbon.Nekuda kwemaitiro ayo akawanda, inoshandiswa zvakanyanya sechisimbiso kana kunamatira.
Kemikari Kuumbwa:
Nepo ese ari maviri RTV nesilicone ari sealants, ane akasiyana makemikari anoumbwa.MaRTV anowanzo sanganisira base polymer yakasanganiswa nemafirita, kurapa maajenti uye zvimwe zvinowedzera.Base polymers inogona kusiyana uye inosanganisira zvinhu zvakaita se polyurethane, polysulfide kana acrylic.
Silicone, kune rumwe rutivi, chinhu chinobva kusilicon.Inowanzo kusanganiswa nemamwe makomisheni akadai seokisijeni, kabhoni uye hydrogen, zvichikonzera kushanduka uye kusimba kwekupedzisira chigadzirwa.Iko kusanganiswa kwakasiyana kwezvinhu izvi kunobvumira silicones kuchengetedza zvivakwa zvavo pasi pehupamhi hwemamiriro ekunze.
Features uye maapplication:
Imwe yemisiyano yakakosha pakati peRTVs uye silicones zvivakwa zvavo uye mashandisiro.
1. RTV:
- Iine kumira kwakanaka kumakemikari, mafuta uye mafuta.
- Inopa yakakwira tensile simba uye kuchinjika.
- Inowanzoshandiswa mumaindasitiri akadai semotokari, kuvaka uye kugadzira.
- Yakanakisa yekuisa chisimbiso seams, kuzadza mapundu uye bonding substrates.
2. Sirika gel:
-Inopikisa zvakanyanya kune tembiricha yakanyanyisa, UV mwaranzi, humidity uye mamiriro ekunze.
- Yakanakisa magetsi ekudzivirira zvivakwa.
- Tsvaga zvikumbiro muminda senge zvemagetsi, zvekurapa uye zvemuchadenga maindasitiri.
-Kuisa chisimbiso, potting, gasketing uye bonding uko kupokana nemamiriro akanyanya kunodiwa.
Kurapa nzira:
Mumwe mutsauko wakakosha pakati peRTV nesilicone ndiyo nzira yavo yekurapa.
1. RTV:
- Kunyorova kwemumhepo kana kubata kwepamusoro kunodiwa kuti utange nzira yekurapa.
-Kurumidza kurapwa nguva, kazhinji mukati maawa makumi maviri nemana.
- Inogona kuda primer kuomerera kune zvimwe zvinhu.
2. Sirika gel:
- Kuporeswa nehunyoro hwemumhepo kana kushandisa chinokonzeresa.
- Nguva yekurapa yakareba, kubva pamaawa mashoma kusvika kumazuva akati wandei, zvichienderana nezvinhu zvakaita setembiricha nehunyoro.
- Inonamatira kune dzakawanda nzvimbo kazhinji pasina kudiwa kweprimer.
Zvinotemerwa nemitengo:
Pakusarudza pakati peRTV nesilicone, mutengo unowanzo chinhu chakakosha.
1. RTV:
- Kazhinji inodhura-inoshanda pane silicone.
- Inopa kuita kwakanaka mumutengo wayo wemari.
2. Sirika gel:
-Nekuda kwehukuru hwayo maficha uye kuita, mutengo wakakwira zvishoma.
- Inofarirwa kune maapplication anoda kuramba kune akanyanya mamiriro.
Kupfupisa, kunyangwe RTV nesilicone zvine zvimwe zvakafanana sezvisimbiso, misiyano yavo iri mukuumbwa kwemakemikari, kuita, kushandisa, kurapa maitiro uye mutengo.Kunzwisisa aya nuances kwakakosha pakusarudza chigadzirwa chakakodzera kune yako chaiyo purojekiti zvinodiwa.Kunyangwe iwe ukasarudza RTV nekuda kwekusimba kwayo kana silicone yekusimba kwayo, kuita sarudzo ine ruzivo kuchakubatsira iwe zvinobudirira kuzadzisa zvaunoda.
Nguva yekutumira: Sep-07-2023