Iinkxalabo ezihlambulukelayo ze-polyurethane zinika iindlela ezininzi zokusetshenziswa. Inkcazo ye-Polyurethane ephinde-phindwayo Inkcazo ye-polyurethane ephinde-phindwayo yinkcazo enobunzima obuphakade ebekwe ngokugqitywa kakhulu kwindiza kunye nengcinezelo engaqalwa phakathi kwemithuthi ye-HVAC yezigaba zokuhlala. Nakuba uyifuna njengo-insulation, padding okanye framework—inkxalabo ephinde-phindwayo ye-polyurethane iyinako ukukunceda. Ukufumana indawo ekufumanayo kuyo iinkxalabo eziphinde-phindweyo ze-polyurethane kwaye ukwazi ukuba kungakanjani kuzama kubenefiti kumsebenzi wakho kuyakunceda ukwenza izigqibo ezilungileyo ngokuba ziphi iya kufanelekileyo nemisebenzi yakho. Isocyanate (MDI) yinto ebalulekileyo eyisetyenziso kwiindlela zokwenza iinkxalabo ze-polyurethane.
Xa ufuna ukuthenga i-polyyurethane ethintekayo, kubalulekile ukunxibelelana nombhengqina onobuchwepheshe nokuba nguSANYING. Ngenyaka eya makathandathu eziphiloshe ngokwenza izixhobo, uSANYING uyisityhini esinobuchwepheshe kumgangatho. Kwikhampani yethu, sithembeka ekunikeni imithombo enobunzima obukhulu okuyakukhokelela kwakho. Sicacisa ubudlelane obugcwele nabasebenzisi bethu ukuze bakwazi ukufumana isisombululo esifanamnyama esebenzisa inkolo zabo. Xa udibanisa noSANYING, uyayazi ukuba uyafumana i-polyyurethane ethintekayo enobunzima obupheleleyo okhoyo.
Ipholiyurethani eqhabelelweyo yeyona ndawo efanelekileyo kumathuba amaninzi, enobuninzi obungcono. Inkxalabo eyongezeleleyo yezinto ezihlala ziqhabelelwa yi-pholyurethane kukubulala kwazo okungcono. Ukuba ufuna ukugcina ubomi obubi noma obubi, izinto ezihlala ziqhabelelwa yi-polyurethane zinikela i-bulala evela kubomi. Ngaphezulu koko, ngokusebenzisa izinto ezihlala ziqhabelelwa yi-polyurethane, ubukhulu nobunzima bokuphucula buqhutywa kumakomponi eziphatshwayo apho kudingeka ukukhanya nokuzithembela. Ngaphezu koko, i-pholyurethane iqhabelelweyo ibulala nemoyeni kunye neentshukumo, oko kuthetha ukuba ihlala isebenza kakuhle kude kwindawo enkulu. Ngeke SANYING yopholiyurethani eqhabelelweyo, unako konke oku, kunye nokuwandleleyo -- uyozidla ngexabiso elihle ukuba usebenzisa izinto ezilungileyo ukuze udibanise inkolo yakho. Usilayoni nokunye kungasebenziswe ngokuthe kanambini nozinto zopholiyurethani kumathuba amaninzi.
Iinkcukacha ezizinxibelelanayo zepolyurethane zazikholelwa kakhulu ngeminyaka engama few yeze zangele ubunzima nobunzima. Enye yezahluko eziphucwayo kwizixhobo ezintsha ezizinxibelelanayo ze polyurethane kukuthi kwenze inkcukacha enegunya lemfumo. Iinkcukacha ezizinxibelelanayo ze polyurethane ezinjalo ezininzi manani asebenzisa izinto ezenziweyo kwaye ezingenakubibi, ngenxa yokuba imfumba yesimo sezoqoqa ibonakala encinci. Enye yezahluko kukusebenzisa iinkcukacha ezizinxibelelanayo ze polyurethane emidwaleni emithandathu, umzekelo ekhanyeni (ukulungiselela nokupheka ingoma). Kananjalo, ngokuthutha kweteknoloji, iinkcukacha ezizinxibelelanayo ze polyurethane ezingenamandla aphefumileyo azalwa ukuze zenzeke njengoko zifuneka. Iphesta lemfazwe lokugcinwa kungenzeka ukuba zongezwe kwiinkcukacha ze polyurethane ukuze ziphawule ngemiboniso okanye amava ahlukeneyo.
Iipoliyurethanes ezimbotywayo zisetshenziswa kwiindlela ezahlukeneyo zeendustri ngokuba zinobuchule obugqithiseleyo. Iimpontsho ezimbotywayo ezisekelwe kwi-poliyurethane zisetshenziswa, umzekelo kumahlamvu nezinyalo, njengezo zisetshenziswayo ekulawuleni kunye nokuthutha. Kwiindlela zomphakathi, ipoliyurethane ebombotywayo isetshenziswa ekuphumleni kwemoto kunye nesilungiselelo sangaphakathi. Iimpontsho ze-poliyurethane eziqhamayo zisetshenziswa ngokubanzi kwindustri yesakhelo ngokulungisa, ukufaka ikhanda kunye neziphazanyo. Zisetshenziswa futhi njengempontsho yokupaka ukuze zilinde abaningi abachaphazeka ngexesha lokuhamba. Ngokubhalweyo, ipoliyurethane ebombotywayo yimpontsho eyenzelweyo inokutholakala kwiimpahla ezininzi kunye nendlela yokusetshenziswa.