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Special Polyols: Gwaro Rakazara reMarudzi, Zvivakwa uye Mashandisirwo
Mumakemikari epolymer, mapolyol akakosha anoshanda semabhuroko akakosha ekuvaka. Mapoka ehydroxyl anoita zvinoenderana nemaisocyanates kuti agadzire hukama hwakasimba hweurethane. MOFAN inogadzira technical polyether series uye superior polyethylene glycols (PEG) yemasisitimu emaindasitiri. Mainjiniya emakemikari anoshandisa izvi...Verenga zvakawanda -
Gwaro rekugadzira Polyester Polyol: Kubva pakusarudza Monomer kusvika pakugadzira
Kunzwisisa Kemikari Iri Kuseri Kwekushanda Kwakanaka Kwepolyester Polyols Yekushandisa Polyurethane Polyester polyol ndeimwe yezvinhu zvakakosha zvinoshandiswa mu polyurethane systems (PU), zvinosanganisira waterborne polyurethane, polyurethane elastomers, coatings, adhesives, synthetic dehwe, uye...Verenga zvakawanda -
TEDA Catalyst: Zvivakwa, Mashandisirwo uye Gwaro reVatengesi
TEDA catalyst, inozivikanwa nemakemikoro se triethylenediamine (CAS 280-57-9), inokosha mukugadzirwa kwefuro re polyurethane. Triethylenediamine inoshanda se catalyst, ichikurumidzisa zvese gelling uye blowing reactions. MOFAN TEDA inoonekwa se high-per-per...Verenga zvakawanda -
DMCHA Catalyst: Zvivakwa, Mashandisirwo uye Gwaro reVatengesi
DMCHA chikamu chakakosha mukugadzira zvinhu zve polyurethane. Makambani anoshandisa DMCHA kukurumidzisa mashandiro mumasisitimu e polyurethane. Masisitimu aya anosanganisira kuputira furo rakaoma nezvimwe zvigadzirwa zvemafekitori. Polyurethane amine catalysts senge DMCH...Verenga zvakawanda -
Polyurethane Catalyst: Gwaro Rakazara reMarudzi, Mashandiro uye Mashandisirwo
Chinhu chinobatsira kugadzira polyurethane chinhu chinokurumidza kuita makemikari mukugadzirwa kwepolyurethane. Vagadziri vanovimba nema catalysts kuderedza nguva yekuita, kuvandudza kuenderana, uye kutonga zvinhu zvakaita sekuomarara uye kuchinjika. Mucherechedzo...Verenga zvakawanda -
Gwaro reKugadzira Polyurethane: Kubva paKugadzira Molecular kusvika paKugadzirisa Mashandiro
Dzidza kuti magadzirirwo epolyurethane akagadzirwa sei uchishandisa mapolyol, isocyanates, catalysts, blowing agents, uye zvinowedzera. Tsvaga kuti chimiro chemamorekuru chinosarudza sei mashandiro efuro, macoatings, elastomers, uye adhesives. ...Verenga zvakawanda -
Zvikanganiso Zvitatu zvePolyurethane Zvakajairika: Maburi ePinhole, Maburi ekuShrinkage, uye Zviratidzo zveKuyerera — Zvinokonzera Midzi uye Mhinduro dzeUinjiniya
Nei Zvikanganiso Izvi Zvichiramba Zvichionekwazve Mukugadzirwa Kwezvinhu Mukugadzira nekugadzira polyurethane, maburi emapini, maburi ekupwanyika, uye zviratidzo zvekuyerera ndezvimwe zvezvinhu zvinowanzo itika kakawanda mumasisitimu epolyurethane anochinjika uye akaomarara...Verenga zvakawanda -
Maitiro Ekuti Viscosity uye Elasticity Zvinoshanduka Sei Munguva yePolyurethane Foam Foam
Nei Maitiro eViscoelastic Achikosha Mukugadzirwa kwePolyurethane Foam Kushanda kwePolyurethane foam kwakabatana zvakanyanya nekushanduka kwekusimba uye kusimba panguva yekubuda kwefuro. Ingave kugadzira furo rinochinjika, furo rinodzivirira kusimba, kana polyurethane yakakosha ...Verenga zvakawanda -
Chokwadi Chiri Kuseri Kwenyaya dzePolyurethane Panel Bonding muPentane-Blown Systems uye Maitiro Ekuzvigadzirisa
01. Nhanganyaya: Maitirwo Akaita Panel Rimwe Rakabviswa Zvinhu Zvakaita Kuti Pave Nekurasikirwa Kukuru Muworkshop yekugadzira yemugadziri mukuru wezvinhu zvekuvaka, mapaneru esandwich epolyurethane akagadzirwa nesimbi akagadzirwa zvakanaka mushure mekusiya ...Verenga zvakawanda -
Kubva pamaonero eTriazine Chemistry: Nei Zvinodzivirira Moto Zvinobva kuNitrogen Zvichifarira Triazine
Vanhu vazhinji vane mubvunzo pavanotanga kusangana nezvinhu zvinodzivisa moto zvine nitrogen: Sezvo zvinodzivisa moto zvichida "nitrogen", sei indasitiri iyi ichizosarudza zvakanyanya chimiro che "triazine ring", pane maamines akareruka, urea, guanidine...Verenga zvakawanda -
Ndeipi Polyurethane Catalyst Inounza Mhedzisiro Iri Nani muna 2026 DMDEE kana Zvimwe Zvimwe
Muna 2026, DMDEE, kusanganisira MOFAN DMDEE ine chitupa chemakemikari 6425-39-4, inotarisirwa kuramba iri chinhu chinonyanya kukosha pakugadzirwa kwepolyurethane. Kusarudza chinobatsira chakakodzera kunoumba mhando yechigadzirwa uye kuchengetedzeka. Tsananguro yeFactor Rudzi rwe polyurethane system Sisitimu dzakasiyana dzinoda ca...Verenga zvakawanda -
Une Kubuda Kwemvura Here? Polyurethane Amine Catalysts Inogona Kubatsira Sei?
Kudonha kwemvura kwakaomarara mukongiri nematombo kunoda mhinduro yepamusoro. Mhedzisiro yemari yematambudziko akadaro yakakosha. Sekureva kweAmerican Insurance Association, kudonha kwemvura kunokonzera kurasikirwa kwepfuma inodarika mabhiriyoni gumi emadhora pagore. Mhinduro iri mu polyurethane grouts dzemazuva ano. Izvi ...Verenga zvakawanda
