Caag cayriin ah ayaa ah sheyga ugu muhiimsan ee soo saarista alaabada caagga ah.Alaabooyinka caagga ah ayaa si weyn loo isticmaalaa.Badeecooyin kala duwan oo caag ah ayaa loo isticmaalaa codsiyo kala duwan iyo caag cayriin ah oo la isticmaalo ayaa sidoo kale ka duwan.Tusaale ahaan, caag dabiici ah ayaa inta badan loo isticmaalaa pxargaha u baahan qalab sare oo jireed iyo farsamo, sida taayirrada baabuurta, sababtoo ah waxqabadkiisa wanaagsan.Si kastaba ha ahaatee, sababtoo ah caag dabiici ah ayaa leh labanlaabyo badan (ie, heerka sare ee unsaturation), way fududahay in lala falgalo ogsijiinta hawada (ie, gabowga) si ay u keento hoos u dhaca waxqabadka oo saameeya nolosha adeegga.Badanaa waxaa loo isticmaalaa in lagu daro styrene butadiene caag si loo hagaajiyo waxqabadka., Kharashka yaree;haddii badeecooyinka caaggu ay u baahan yihiin inay ka shaqeeyaan deegaan u adkaysta saliidda, caag dabiici ah ayaa barari kara saliidda oo dhaawacmi kara, markaa waxaad kaliya u beddeli kartaa caag leh caabbinta saliidda wanaagsan sida caagga nitrile;Haddii loo isticmaalo jirka bini'aadamka, waxay saameyn doontaa wadnaha Valves, kateetarka ventricular, ama qalabka qalliinka caagga ah waxay isticmaali karaan oo kaliya caag silikoon ah.cinjirka Silikoonku wuxuu leeyahay iswaafajinta ugu fiican ee jidhka bini'aadamka mana fududa in la soo saaro diidmo bayooloji ah.Samaynta biyo-xireennada caagga ah, neoprene iyo nitrile-ka cimilada u adkaysta ayaa badanaa la isticmaalaa.Saldhig ama caag EPDM.
Alaabta silikoon
Sababtoo ah waxaa jira noocyo badan oo caag ah, waxaa jira daraasiin nooc oo kala duwan sida noocyada, iyo boqolaal nooc sida waafaqsan noocyada.Kala soocida guud waxay u qaybsantaa caag guud iyo caag gaar ah;Waxa kale oo loo kala saaray caag saturated ahr iyo caag aadka unsaturated;caag dacalka ah iyo caag aan dacal ahayn.
Caag guud waxaa ka mid ah: caag dabiici ah, styrene butadiene caag, caag butadiene, caag butyl, neoprene, caag nitrile, polyetylen koloriin leh, EPDM, iwm.
caag gaar ah waxaa ka mid ah: caag silikoon, fluororubber, caag fluorosilicone, caag fluoroether, caag fluoronitrile, caag polysulfide, polyurethane, iwm.
Tilmaamaha aasaasiga ah ee caagadaha kala duwan ayaa si faahfaahsan loogu sharxi karaa buug-gacmeedka warshadaha caagga ah
Noocyada kala duwan ee warshadaha caaggu waxay isticmaalaan caag kala duwan sababtoo ah shuruudaha alaabta, laakiin guud ahaan waa la kala saari karaa qiyaas ahaan
Warshada taayirka: caag dabiici ah, caag styrene butadiene, caag butadiene, sida maaddada ugu muhiimsan ee daasadda taayirka, caag butyl ee tuubada gudaha, caag butyl koloriin ee xadhkaha gudaha ee taayirka radial, sida diaphragm iyo kaadi haysta ee qalabka wax soo saarka. Ka samaysan caag butyl ah, meesha ugu sarreysa ee taayirada eexda ayaa guud ahaan isticmaala caag la soo celiyay.
Warshada tuubada iyo cajaladaha: caag dabiici ah, caag butadiene styrene, caag butadiene, neoprene, caag nitrile, caag la soo celiyay, polyetylen chlorosulfonated, chloride polyvinyl iyo qalab kale oo polymer ah iyo qaar ka mid ah caagadaha.
Warshada Alaabooyinka Caadiga ah: Dhammaan noocyada caag ayaa la isticmaalaa.
Sababtoo ah noocyada kala duwan ee caag, tilmaamayaasha waxqabadka, baakadaha, viscosity bilawga, waxqabadka farsamaynta, iwm.
Waqtiga boostada: Mar-26-2021