Atlanta, GA - GA - E TSOANG PELE LA 2 Phato E hlophisitsoe ke setsi sa lekhoba la bo-Ikarahetse sa Amerika (CPI), kopano e ikemiselitse ho fana ka sethala sa thuto le ho bonts'a phetiso ea morao-rao ho Polyurethane.

Polyurethanes li amoheloa e le e 'ngoe ea lisebelisoa tsa polasetiki tse fetelletseng ka ho fetisisa tse fumanehang kajeno. Lisebelisoa tsa bona tsa lik'hemik'hale tse ikhethileng li li lumella hore li loanetsoe lits'ebetso tse fapaneng tsa lits'ebetso, ho rarolla mathata le ho buoa ka libopeho tse fapaneng. Ho eketsa tloaelo ena ho ntlafatsa lihlahisoa tsa indasteri le bareki, ho eketsa matšeliso, mofuthu le tse bonolo bophelong ba letsatsi le letsatsi.

Ho hlahisoa ha Polyurethanes ho kenyelletsa karabelo ea lik'hemik'hale lipakeng tsa li-sylyols-Alsocytates tsa hydroyl tse fetang tse peli tse hlakileng le li-additives. Phapang ea li-dionocynates le matloana a teng ho etsa baetsi ba thepa ea lisebelisoa tse tsamaisang likopo tse khethehileng, tse etsang polyurethanes ho ea indasteri e mengata.

PolyureThanes e fumaneha bophelong ba sejoale-joale, e fumanehang ka har'a mefuta e mengata ea materase le metlatjaneng ho lisebelisoa tsa ho kenyelletsa thepa ea metsi le lipente. Li boetse li sebelisoa ka li-elastomes tse tšoarellang, tse kang roler li mabili, li-toys tse bonolo tsa foam le likhoele tse hlakileng. Boteng ba bona bo pharalletseng bo totobatsang bohlokoa ba bona ho ntlafatsa ts'ebetso ea sehlahisoa le khothatso ea bareki.

Chemistry kamorao polyurethane ea polyurethane e kenyelletsa lisebelisoa tse peli tsa bohlokoa: Methylene Diisocynate (MDI) le Tolueneate (TDI). Limabo tsena li arabela ka metsi tikolohong ho etsa setlolo sa mokokotlo, ho tlosa tšilafalo le ho ikamahanya le maemo ha k'hilomemi oa Polyurethane.

Kopano ea Polyurethanes testlish ea Polyurethanes testniniki e tla ba karolo e fapaneng ea ho ruta baeti ka tšimo. Litsebi li tla bua ka mekhoa e hlahang, likopo tse nang le tsebo, le bokamoso ba theknoloji ea Polyureure ea Polyureune, ho fana ka leseli la bohlokoa bakeng sa litsebi tsa indasteri.

Ha kopano e ntse e atamela, barupeluoa ba khothalletsoa ho sebelisana le lithaka, arolelana tsebo, le ho hlahloba menyetla e mecha lefapheng la Polyurethane. Ketsahalo ena e tšepisa hore ke pokello e kholo ea ho bokelloa ho ntšetseng pele le ts'ebeliso ea lisebelisoa tsa Polyureurethane.

Bakeng sa tlhaiso-leseling e batsi mabapi le lekhotla la k'hemistri le Amerika ea Amerika le Seboka sa Www.mericstry.com.