Bakeng sa ho fokotsa litšenyehelo tsa sehlahisoa le ho fumana ts'ebetso e eketsehileng,Polyurethane ThermoplaneLi-elatomers li ka sebelisoa e le li-aghening tse tloaelehileng tse kopantsoeng ho li-toghen tse fapaneng tsa thermoplast le e fetotsoeng ea rabara.
Ka lebaka laPolyurethaneHo ba polymer ea polyeth kapa li-ruri, tse kang ha li sebelisoa hammoho le pelthylene (CPpe) ho hlahisa lihlahisoa tsa bongaka; Ho kopanya le abe ho ka nkela tlhekefetso ea lienjiniere tsa boenjiniere tsa khale; Ha e sebelisoa hammoho le polycarbonate (PC), e na le thepa e kang ho hanyetsa oli, ho hanyetsa ho hanyetsa, 'me ho ka sebelisoa ho etsa' mele ea beu; Ho kopanya le polyester ho ka ntlafatsa ts'ebetso ea eona e matla ea ho ba thata; Ntle le moo, e ka lumellana hantle le polyvinyl chlonide, polyoxymethymene (polyvinlidene chloride. Polyester Polyurethane e ka lumellana hantle le Netrile Rubber kapa 40% Nitrile Rubber / Polyvinyl chlonide Clond Boroa; Polyother Polyurethane e ka boela e tsamaisane le 40% Nitrile Rubber / Polyvinyl Chlonide Clondide; E ka boela ea tsamaisana le stynenitri Styrenele (San) Bangoli ba Acrylonitri (San) E ka theha sebopeho sa marang-rang se lekanyang (ipn) se nang le polysiloxane. Boholo ba meralo ea kopantsoe ka holimo e se e hlahisitsoe ka molao.
Lilemong tsa morao tjena, ho bile le lipatlisiso tse ntseng li eketseha tsa lipatlisiso mabapi le ho thunngoa ha pom kaTPUChaena. Ho kopanya le TPU le pompo ha ho ntlafatse feela likhato tse phahameng tsa mocheso le lisebelisoa tsa mochini tsa TPU, empa hape li tiisa pompo. Bafuputsi ba bang ba bontšitse hore ho hlahlojoa ha Pom Matrix, pom alleys le TPU e ntse e tsoela pele ho brittle ho drittle ho drittle. Kenyelletso ea TPU hape e leka hape pom e nang le ts'ebetso ea memori ea khatello ea maikutlo. Setereke sa Crystalline sa Pom se sebetsa e le karolo e tsitsitseng ea mehopollo ea khatello ea maikutlo ea amorphous ea Amorphous TPU le Pom e sebetsa e le karolo e kholo. Ha mocheso oa ho hlaphoheloa ke 165 ℃ le nako ea ho hlaphoheloa ke karolo ea 120 s, sekhahla sa ho hlaphoheloa ha Anyay o fihla ho 95% e ntle ka ho fetisisa.
TPU ho thata ho lumellana le lisebelisoa tse sa poheng tsa Polyethylene, polyproplene, polyproplene, polyproplene, polyproplene, li-rabrerene rabara, 'me e ke ke ea hlahisa lisebelisoa tse qabolang ka ts'ebetso e ntle. Ka hona, mekhoa ea kalafo e kang plasma, k'hemistri ea Corona, k'hemistri, khimistri, malakabe, le likhase tse ling li sebelisetsoa ho ba morao. Ka mohlala, lihlahisoa tsa moea tsa Amerika le lik'hamphani tsa lik'hemik'hale li ka ntlafatsa matla a khase ea 'mele oa lipalesa tse 3-5 kamora karolelano ea 10%. Ho feta moo, kalafo ea khase ea F2 / O2 e ka sebelisoa ho likhoele tse khutšoane tse telele ka bolelele ba 6-35 e boletsoeng ka holimo, e ka ntlafatsang ho satalla le ho tšolla ho thatafalloa ke lintho tse ngata.
Nako ea poso: Jan-19-2024