Silicone sealant seyave kushandiswa zvakanyanya mumhando dzese dzekuvaka.Maketeni madziro uye zvekuvaka zvemukati uye zvekunze zvekushongedza zvinhu zvakagamuchirwa nemunhu wese.
Zvisinei, nekukurumidza kukura kwekushandiswa kwesilicone sealant muzvivako, zvinetso zvinokanganisa kushanda uye kuchengeteka kwezvivako zvinoenderana zvishoma nezvishoma zvinoonekwa.
Naizvozvo, zvinodikanwa kusimbisa kunzwisisa kwesilicone sealant chigadzirwa kuita.
Silicone sealant yakavakirwa pa polydimethylsiloxane seyakanyanya mbishi zvinhu, inowedzerwa ne crosslinking agent, filler, plasticizer, coupling agent, catalyst in vacuum yakasanganiswa paste, pamhepo tembiricha kuburikidza nemvura iri mumhepo inofanira kusimbiswa kuita elastic silicone rabha.
Silicone sealant imhando yegirazi uye zvimwe zvigadziko zvekubatanidza uye kuisa chisimbiso zvinhu.Kune mapoka maviri makuru: silicone sealant uye polyurethane sealant (PU).
Silicone sealant ine acetic uye isina kwayakarerekera mhando mbiri (neutral sealant inokamurwa kuva: dombo sealant, anti-fungus sealant, fire sealant, pipeline sealant, nezvimwewo);Zvakadai seOLV 168 neOLV 128, zvine mashandisirwo akasiyana.
OLV168 acetic silicone sealant inokurumidza vulcanization pakamuri tembiricha, thixotropic, hapana kuyerera, yakanaka kuchembera kuramba, mafuta kuramba, kuramba mvura, dilute acid kuramba, dilute alkali kuramba, yakakwirira uye yakaderera tembiricha kuramba, inogona kushandiswa mumhando ye -60 ℃ ~ 250 ℃, ine chisimbiso chakanaka, kushomeka kuramba uye kukanganisa kupikisa.
Acetic inonyanya kushandiswa kubatanidza zvakajairwa pakati pegirazi nezvimwe zvekuvaka.Neutral inokunda hunhu hweasidhi corrosion simbi zvinhu uye kuita nealkaline zvinhu, saka ine huwandu hwakakura hwekushandisa, uye mutengo wayo wemusika wakakwira zvishoma pane acid.Yakasarudzika mhando yekusarerekera pamusika ndeye structural silicone sealant, nekuti inoshandiswa zvakananga mujira rekuvhara simbi uye girazi chimiro kana isiri-yakarongeka yekubatanidza musangano, saka izvo zvinodikanwa zvemhando uye giredhi yechigadzirwa ndiyo yepamusoro mugirazi glue, musika wayo. mutengo zvakare wakakwirira.
Nguva yekutumira: Feb-21-2023
