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Iinkalo zobugcisa zokutshiza i-polyurethane field foam eqinileyo
Izinto zokugquma ze-polyurethane ene-foam eqinileyo (PU) yi-polymer eneyunithi yesakhiwo esiphindaphindayo se-carbamate segment, eyenziwe yi-reaction ye-isocyanate kunye ne-polyol. Ngenxa yokugquma kwayo okugqwesileyo kobushushu kunye nokusebenza kwayo okungangeni manzi, isetyenziswa ngokubanzi ngaphandle...Funda ngokugqithisileyo -
Ukwaziswa kwearhente yokwenza amagwebu kwi-polyurethane eqinileyo foam esetyenziswa kwintsimi yokwakha
Ngenxa yokwanda kweemfuno zezakhiwo zanamhlanje zokonga amandla kunye nokukhuselwa kokusingqongileyo, ukusebenza kwe-thermal insulation yezixhobo zokwakha kuya kuba yinto ebaluleke ngakumbi. Phakathi kwazo, i-polyurethane rigid foam sisixhobo esihle kakhulu se-thermal insulation,...Funda ngokugqithisileyo -
Umahluko phakathi kwePolyurethane esekwe emanzini kunye nePolyurethane esekwe kwiOyile
Ingubo engangeni manzi ye-polyurethane esekelwe emanzini sisixhobo esingangeni manzi se-polymer esineemolekyuli eziphezulu esinamathelayo nesingenamanzi esinamathelayo kakuhle kwaye asingeni manzi. Sinamathela kakuhle kwi-substrates ezisekelwe kwisamente ezifana nekhonkrithi, iimveliso zamatye nezesinyithi. Imveliso...Funda ngokugqithisileyo -
Indlela yokukhetha izongezo kwi-resin ye-polyurethane ephuma emanzini
Ungazikhetha njani izongezo kwi-polyurethane esetyenziswa emanzini? Kukho iintlobo ezininzi zee-polyurethane ezisetyenziswa ngamanzi, kwaye uluhlu lokusetyenziswa lubanzi, kodwa iindlela zee-auxiliaries ziqhelekile ngokufanayo. 01 Ukuhambelana kwezongezo kunye neemveliso kukwayindlela...Funda ngokugqithisileyo -
I-Dibutyltin Dilaurate: I-Catalyst Enemisebenzi Ehlukahlukeneyo
I-Dibutyltin dilaurate, ekwaziwa ngokuba yi-DBTDL, sisihluzo esisetyenziswa kakhulu kwishishini leekhemikhali. Sikwintsapho ye-organotin compound kwaye sixatyiswa ngenxa yeempawu zaso zokutsala kwiindlela ezahlukeneyo zeekhemikhali. Le compound eguquguqukayo ifumene ukusetyenziswa kwi-polym...Funda ngokugqithisileyo -
I-Polyurethane Amine Catalyst: Ukuphathwa Nokulahlwa Ngokukhuselekileyo
Ii-catalysts ze-polyurethane amine zizinto ezibalulekileyo ekuvelisweni kwee-polyurethane foams, ii-coating, i-adhesives, kunye ne-sealants. Ezi catalysts zidlala indima ebalulekileyo kwinkqubo yokunyanga izinto ze-polyurethane, ukuqinisekisa ukwenziwa kwakhona nokusebenza ngokufanelekileyo. Nangona kunjalo, ...Funda ngokugqithisileyo -
I-MOFAN POLYURETHANE yongeza umsebenzi omtsha wokukhuphela nokwabelana ngedatha yesicelo sakudala
Ekufuneni umgangatho ogqwesileyo kunye nobuchule obutsha, i-MOFAN POLYURETHANE ibisoloko ikhokela kushishino. Njengenkampani ezinikele ekuboneleleni abathengi ngezixhobo kunye nezisombululo ze-polyurethane ezisebenza kakuhle, i-MOFAN POLYURETHANE ibisoloko ikhuthaza uphuhliso...Funda ngokugqithisileyo -
Inkqubela phambili yoPhando lwamva nje lweCarbon Dioxide Polyether Polyols eTshayina
Izazinzulu zaseTshayina zenze inkqubela phambili ebalulekileyo kwicandelo lokusetyenziswa kwekhabhoni diokside, kwaye uphando lwamva nje lubonisa ukuba iTshayina iphambili kuphando malunga nekhabhoni diokside polyether polyols. Iikhabhoni diokside polyether polyols luhlobo olutsha lwezinto zebhayopolymer ezine-ap...Funda ngokugqithisileyo -
UHuntsman uqalise i-polyurethane foam esekwe kwi-bio kwizicelo ze-acoustic zeemoto
UHuntsman ubhengeze ukuqaliswa kwenkqubo ye-ACOSTIFLEX VEF BIO – iteknoloji ye-viscoelastic polyurethane foam esekwe kwi-bio ephucukileyo kwizicelo ze-acoustic ezibunjiweyo kwishishini leemoto, equlethe ukuya kuthi ga kwi-20% yezithako ezisekwe kwi-bio ezithathwe kwioyile yemifuno. Xa kuthelekiswa ne-exi...Funda ngokugqithisileyo -
Ishishini le-polyether polyol likaCovestro liza kuphuma kwiimarike zaseTshayina, eIndiya nakuMzantsi-mpuma weAsia
Ngomhla wama-21 kuSeptemba, iCovestro yabhengeza ukuba iza kulungisa ipotifoliyo yemveliso yeyunithi yayo yeshishini le-polyurethane eyenzelwe wena kummandla we-Asia Pacific (ngaphandle kweJapan) ukuze ishishini lezixhobo zasekhaya lihlangabezane neemfuno zabathengi ezitshintshayo kulo mmandla. Imarike yakutshanje...Funda ngokugqithisileyo -
I-Huntsman Yonyusa Amandla ePolyurethane Catalyst kunye neSpecialty Amine ePetfurdo, eHungary
I-WOODLANDS, eTexas - I-Huntsman Corporation (NYSE:HUN) namhlanje ibhengeze ukuba icandelo layo leeMveliso zoMsebenzi liceba ukwandisa ngakumbi indawo yalo yokuvelisa ePetfurdo, eHungary, ukuze kuhlangatyezwane nemfuno ekhulayo yee-catalysts ze-polyurethane kunye nee-amines ezikhethekileyo. I-multi-mi...Funda ngokugqithisileyo
