Indlela yokukhetha i-silicone sealant

Isitywini se-silicone njengoko sisetyenziswa kakhulu kuzo zonke iintlobo zezakhiwo. Izinto zokuhombisa zangaphakathi nezangaphandle zekhethini zamkelwe ngumntu wonke.
Nangona kunjalo, ngophuhliso olukhawulezileyo lokusetyenziswa kwe-silicone sealant kwizakhiwo, iingxaki ezichaphazela ukusebenza kunye nokhuseleko lwezakhiwo ezifanelekileyo ziyavela kancinci kancinci.
Kungoko ke, kuyimfuneko ukuqinisa ukuqonda ukusebenza kwemveliso ye-silicone sealant.

imizuzwana

I-silicone sealant isekelwe kwi-polydimethylsiloxane njengezinto eziphambili zokwenza imveliso, zongezwa yi-agent yokudibanisa, i-filler, i-plasticizer, i-agent yokudibanisa, i-catalyst kwi-vacuum mixed paste, kubushushu begumbi ngamanzi emoyeni kufuneka iqiniswe ukuze yenze irabha ye-silicone elastic.

I-silicone sealant luhlobo lweglasi kunye nezinye izinto ezisisiseko zokubopha kunye nokutywina. Kukho iindidi ezimbini eziphambili: i-silicone sealant kunye ne-polyurethane sealant (PU).

I-silicone sealant ineentlobo ezimbini ze-acetic kunye ne-neutral (i-neutral sealant yahlulwe yaba: i-stone sealant, i-anti-fungus sealant, i-fire sealant, i-pipeline sealant, njl.njl.); Ezifana ne-OLV 168 kunye ne-OLV 128, zineendlela ezahlukeneyo zokusetyenziswa.

I-OLV168 acetic silicone sealant ikhawuleza ukuvunguza kubushushu begumbi, i-thixotropic, akukho flow, iyamelana nokuguga kakuhle, iyamelana neoyile, iyamelana namanzi, iyamelana neasidi encinci, iyamelana nealkali encinci, iyamelana nobushushu obuphezulu nobuphantsi, ingasetyenziswa kuluhlu lwe -60℃ ~ 250℃, inophawu oluhle lokutywina, iyamelana nomothuko kwaye iyamelana nempembelelo.

I-Acetic isetyenziswa kakhulu ekudibaniseni ngokubanzi phakathi kweglasi nezinye izinto zokwakha. I-Neutral iyoyisa iimpawu zezinto zesinyithi zokubola kwe-asidi kunye nokusabela ngezinto ze-alkaline, ngoko ke inoluhlu olubanzi lokusetyenziswa, kwaye ixabiso layo lemarike liphezulu kancinci kune-asidi. Uhlobo olukhethekileyo lwe-neutral kwimarike yi-structural silicone sealant, kuba isetyenziswa ngokuthe ngqo kwisakhiwo sesinyithi sodonga kunye neglasi okanye kwi-non-structural bonding assembly, ngoko ke iimfuno zomgangatho kunye nomgangatho wemveliso ziphezulu kwi-glue yeglasi, ixabiso layo lemarike nalo liphezulu.


Ixesha lokuthumela: Feb-21-2023