Silicone sealantchinhu chakasiyana-siyana chinoshandiswa zvakanyanya mukuisa chisimbiso nekubatanidza maapplication. Nekudaro, masilicone sealants haanamatira kune dzimwe nzvimbo uye zvinhu. Kunzwisisa zvipimo izvi kwakakosha pakubudirira uye kunogara kwenguva refu yekuisa chisimbiso uye bonding mhedzisiro. Mune ino blog, isu tichaongorora izvo zvinokanganisa silicone sealant adhesion uye nekupa mhinduro dzekurapa silicone sealant isiri-tsvimbo nzvimbo.
Q:Chii chisinganamatire silicone sealant?
A: Silicone sealants inogona kusanamatira zvakanaka kune dzimwe nzvimbo, kusanganisira:
1. Zvisina-porous zvinhu: Silicone sealants haibatanidzi zvakanaka kune isina-porous nzvimbo dzakadai segirazi, simbi, uye plastiki. Iyo yakaderera pamusoro pesimba rezviso izvi zvinoita kuti zviome kune silicones kuumba mabhondi akasimba.
2. PTFE uye mamwe fluoropolymer-based materials: PTFE uye mamwe fluoropolymer-based materials anozivikanwa nokuda kweasina-stick properties, izvo zvinoitawo kuti zvidzivirire kune silicone sticking.
3. Nzvimbo dzakasvibiswa: Silicone sealant haizonamatira kune nzvimbo dzakasvibiswa nemafuta, girizi kana zvimwe zvinhu. Kugadzirira kwakakodzera kwepamusoro kunokosha kuti uve nechokwadi chekunamatira kwakanaka.
4. High-density polyethylene (HDPE) uye polypropylene: Aya mapurasitiki ane simba repasi pasi uye zvakaoma kusunganidza nesilicone sealants.
Q: Ndedzipi dzimwe mhinduro dzekurapa nzvimbo uko silicone sealant isinganamatire?
A: Nepo silicone sealants inogona kusanamatira zvakanaka kune dzimwe nzvimbo, kune dzimwe mhinduro dzinogona kuvandudza kunamatira uye kuve nechokwadi chisungo chakabudirira:
1. Kugadzirira Kwepamusoro: Kugadzirira kwakakodzera kwepamusoro kunokosha kusimudzira kunamatira. Nzvimbo yacho inofanira kunge yakachena, yakaoma uye isina chero tsvina yakaita semafuta, girisi kana guruva. Shandisa yakafanira solvent kana cleaner kubvisa chero tsvina usati waisa silicone sealant.
2. Shandisa primer: Kana silicone sealant iri kunetseka kunamatira kune imwe nzvimbo, kushandisa primer kunogona kuvandudza zvakanyanya kunamatira. Maprimers akagadzirirwa kusimudzira zvisungo zvekubatanidza zvesilicone sealants pane zvakaoma-ku-bond nzvimbo dzakadai semapurasitiki nesimbi.
3. Mechanical bonding: Nokuda kwezvisina-porous zvakadai segirazi nesimbi, kugadzira mechanical bonding kunogona kuvandudza kunamatira. Izvi zvinogona kuitwa kuburikidza nekushandisa nzira dzakadai sejecha kana roughening pamusoro kuti zvipe zviri nani kubata kwesilicone sealant.
4. Sarudza iyo yakakodzera silicone sealant: Haasi ese silicone sealants akakodzera kune ese maficha. Zvakakosha kusarudza silicone sealant iyo yakagadzirirwa zvakananga kune rudzi rwepamusoro iwe uri kushanda pairi. Kune akasarudzika silicone sealants anowanikwa ekubatanidza epurasitiki, simbi, uye zvimwe zvinonetsa nzvimbo.
Nepo silicone sealant iri inochinja-chinja uye inoshanda yekuisa chisimbiso uye inosungirirana zvinhu, zvakakosha kuti uzive zvipimo zvayo mukusunga kune dzimwe nzvimbo. Nekunzwisisa izvi zvisingakwanisi uye nekushandisa zvigadziriso zvakakodzera, zvinokwanisika kuwana zvisungo zvakasimba uye zvenguva refu uchishandisa silicone sealants, kunyangwe pane yakaoma nzvimbo. Kugadzirira kwepamusoro kwepamusoro, kushandiswa kweprimer, uye kusarudzwa kweiyo silicone sealant chaiyo zvinhu zvakakosha mukukunda zvisungo zvekubatanidza uye kuve nechokwadi chekuisa chisimbiso uye chisungo chinobudirira.
Nguva yekutumira: May-29-2024