Izitywini zesakhiwo se-silicone zinokumelana nomthamo othile wamandla, kwaye izinto zokuncamathelisa ze-silicone ezimelana nemozulu zisetyenziswa ikakhulu ukutywinwa ekungangeni manzi. I-adhesive ye-silicone yesakhiwo ingasetyenziselwa iifreyimu ezincinci kwaye inokumelana noxinzelelo kunye nobunzima. Isincamathelisi esimelana nemozulu ye-Silicone sisetyenziselwa kuphela i-caulking kwaye ayinakusetyenziselwa ukutywinwa kwesakhiwo.
I-Silicone Building Sealant yinto engathathi hlangothi enyanga isakhiwo esikumgangatho ophezulu se-silicone sealant yemozulu. Ukumelana nemozulu egqwesileyo, ukumelana nobushushu obuphezulu kunye nobushushu obuphantsi -50 ° C + 150 ° C, ukunamathela okuhle, kunokukhutshwa kwaye kusetyenziswe kuluhlu olubanzi lweemeko zemozulu, kwaye isabela ngokukhawuleza ngokufuma emoyeni, ukunyanga ibe yinto ehlala ixesha elide, ephezulu. ukusebenza kunye ne-elastic silicone sealant, inokumelana nokukhukuliseka kwendalo okufana ne-oxygen kunye nevumba, imisebe ye-ultraviolet kunye nemvula. Ikakhulu isetyenziselwa i-caulking kunye nokutywinwa kweengcango, iifestile kunye nokuhlobisa izakhiwo.
Phakathi kwezalathi eziphambili zobugcisa ze-silicone ekwazi ukumelana nemozulu, i-sag, i-extrudability, kunye nexesha lokumisa umphezulu libonisa ukusebenza kolwakhiwo. Ukusebenza kwesixhobo sokutywina esikwaziyo ukumelana nemozulu ikakhulu kukufuduswa kunye nezinga lelahleko enkulu. Izinga lokulahleka kobunzima bezinto zokuncamathelisa ezinokumelana nemozulu lilingana nokulahleka kwesisindo se-thermal yezinto ezincamathelayo zesakhiwo. Ikakhulu kukuphanda utshintsho lwentsebenzo yezinto zokuncamathelisa ezikwaziyo ukumelana nemozulu emva kokusetyenziswa kwexesha elide. Okukhona uphezulu izinga lelahleko enkulu, kokukhona ukwehla kokusebenza okunzulu emva kokusetyenziswa kwexesha elide.
Umsebenzi oyintloko we-silicone yokumelana nemozulu ye-sealant kukutywina amajoyina phakathi kwamacwecwe. Ekubeni iiplati zihlala zichaphazeleka ngokutshintsha kweqondo lokushisa kunye nokuguqulwa kwesakhiwo esiphambili, ububanzi obudibeneyo buya kutshintsha. Oku kufuna ukuba i-adhesive-resistant-resistant adhesive ibe nekhono elihle lokumelana nokufuduka ngokubambisana, kwaye ayiyi kuqhekeka phantsi kweemeko zokutshintsha kwexesha elide kububanzi obuhlangeneyo. ezahlukeneyo.
I-Silicone Structural Sealant licandelo elinye, ukunyanga okungathathi hlangothi, okwenzelwe ngokukodwa ukudityaniswa kwezakhiwo zeglasi ekwakheni iindonga zamakhethini. Inokukhutshwa ngokulula kwaye isetyenziswe kuluhlu olubanzi lweemeko zokushisa. Thembela kumswakama emoyeni ukuze unyange ube yimodyuli ephezulu, eyomeleleyo, irabha ye-silicone enwebekayo. Imveliso ayifuni i-primer kwiglasi, kwaye inokuvelisa ukunamathela okuhle kakhulu.
Ukuncamathelisa kolwakhiwo kubhekiselele kumandla aphezulu (amandla acinezelayo> 65MPa, amandla entsimbi-yentsimbi eqinisekileyo yokuqina> 30MPa, ukomelela kokucheba> 18MPa), inokumelana nemithwalo emikhulu, kwaye imelana nokwaluphala, ukudinwa, ukubola, kunye nokusebenza kubomi obulindelekileyo. Izinzile, zilungele ukudibanisa okuqinileyo kwesakhiwo. I-adhesives non-structural inamandla aphantsi kunye nokuqina okungahambi kakuhle, kwaye ingasetyenziselwa kuphela ukudibanisa, ukutywinwa kunye nokulungiswa kweempawu eziqhelekileyo kunye nezexeshana, kwaye azikwazi ukusetyenziselwa ukudibanisa kwesakhiwo.
Ixesha lokuposa: Sep-29-2022