Kwimarike yamagwebu e-PU, yahlulwe yaba ziindidi ezimbini: uhlobo lwencwadi kunye nohlobo lompu. Ukuba awuyazi ukuba yeyiphi i-PU foam elungileyo, usenokufunda kule miba ilandelayo.
Jonga isiphumo sompu
Ukuba i-pu-uhlobo lwe-PU igwebu, khangela ukuba iglue igudileyo kwaye ingaba umphumo we-foam ufanelekile. Ngokuqhelekileyo, i-foam ayifanele ibe yincinci okanye iqine kakhulu, ngaphandle koko iya kuchaphazela umphumo wokuzalisa.
Zivavanye ngokwakho
Ngaphambi kokuthenga, unokutshiza i-PU foam kwiphephandaba ukuze ubone ukuba iziphelo zegwebu ziphakanyisiwe na. Xa oku kusenzeka, ukushwabana kwegwebu kuphezulu kakhulu. Ukuba akukho mfazwe, oko kuthetha ukuba i-foam isemgangathweni kwaye inokusebenza ngokuzinzileyo. Sebenzisana nabanikezeli abanamandla, uqiniseke ngakumbi, ungagxininisi kuphela kuphando lwe-pu foam, kodwa kwakhona unikeze izisombululo zesicelo se-PU ye-foam, ezisetyenziswa ngokubanzi kumandla amatsha, umkhosi, unyango, inqwelomoya, iinqanawa, i-electronics, i-Automotive, isixhobo, umbane. , uloliwe ohamba ngesantya esiphezulu kunye namanye amashishini.
Jonga ubuso bogwebu
Ukuze ukhethe umgangatho ongcono we-PU foam, kuyacetyiswa ukuba unqumle i-foam kwaye ujonge. Khangela ukuba ulwakhiwo lwangaphakathi lufana kwaye lulungile. Ukuba iiseli zikhulu, ukuxinana akulunganga kwaye akufanelekile ukuthengwa. .
Jonga umphezulu wegwebu
Jonga ngokusondeleyo umphezulu we-foam, i-foam esemgangathweni inomgangatho ogudileyo kunye nobengezelelekileyo, ongekho tyaba njengomgangatho ophantsi we-foam. Jonga ubungakanani beseli, i-foam ephezulu ijikeleze kwaye igcwele, ngelixa i-foam ehluphekileyo incinci kwaye yawa, kwaye ayinayo ixabiso eliphezulu lokusetyenziswa. .
Chukumisa umphezulu wegwebu
Zama ngesandla sakho ukuze ubone ukuba i-foam i-elastic. Igwebu elilungileyo lino-elasticity elungileyo, ngelixa igwebu elingenamandla livakala liqinile kwaye line-brittleness elingenako ukumelana nokukhutshwa kwangaphandle.
Ixesha lokuposa: Sep-15-2022