Kucetyiswa iStainless Steel Sealant

Iiglu ezilungele ukutywinwa kwentsimbi engenastainless ziquka izitywini ze-silicone, ii-polyurethane sealants, kunye -neekhomponenti ezimbini zokwambathisa epoxy umgangatho.

1. Isitywina seSilicone
I-Silicone sealants zizinto zepolymeric ezenziwe nge-polymerized silicone monomers kunye nezongezo. Banikezela ngokuxhathisa okugqwesileyo kumaqondo obushushu aphezulu naphantsi, i-oxidation, imitha ye-UV, ukugqunywa kombane, kunye ne-hydrolysis. Ngaphaya koko, ii-silicone sealants zinokufaka amanzi ngokukhululekileyo xa zivezwe kwi-substrates ezifumileyo, zomeleza ibhondi.

2. Polyurethane Sealant
Ii-polyurethane sealants zizincamathelisi ezenziwe ngomxube we-polyisocyanates, iipolyetha ezixutyiweyo, kunye nee-crosslinkers. Babonisa ukunamathela okugqwesileyo, ukomelela, ukuqina, kunye nokumelana nokwaluphala, kunye namandla afanelekileyo okuqina kumaqondo obushushu aphantsi. Ii-polyurethane sealants zifanelekile ukutywinwa kwezicelo kwizixhobo zombane, iimoto kunye nokwakhiwa.

3. Ezimbini-Iepoksi zoMgangatho zoMgangatho
Emibini-izinto zokwaleka zomgangatho we-epoxy zenziwe ngeereyini ze-epoxy, iiarhente zokunyanga i-amine, kunye nezihluzi. Emva kokuxubana, benza i-coating eqinileyo ethambileyo kakhulu, eqinile, kwaye imelana nokukrazula, impembelelo, uxinzelelo kunye nokuhlwa. Ilungele usetyenziso olufuna{3}}amandla aphezulu kunye namatywina ahlala ixesha elide, njengeempompo, imibhobho, oomatshini, kunye nezixhobo zombane.

Ngokuqhelekileyo, zonke iintlobo ezintathu zokubambelela zifanelekile ukutywinwa kwensimbi engenasici, kodwa indawo ethile yezinto eziphathekayo kunye neemfuno zokutywinwa kufuneka ziqwalaselwe xa ukhetha okulungileyo.