Amapulasitiki ezinto ezihlukene anamaphuzu ahlukene okuncibilika:
I-Polypropylene: Izinga lokushisa elincibilikayo liyi-165°C—170°C, ukuzinza kwe-thermal kuhle, izinga lokushisa lokubola lingafinyelela ngaphezu kuka-300°C, futhi liqala ukuphenduka libephuzi futhi lonakale libe ngu-260°C uma lithinta umoya-mpilo. , futhi ine-anisotropy ngesikhathi sokubunjwa kwezinga lokushisa eliphansi.Kulula ukusonteka noma ukusonteka ngenxa yokuma kwamangqamuzana, futhi inokusebenza okuhle kokugoqa.Izinhlayiya ze-resin zinokuthungwa kwe-waxy.Isilinganiso sokumuncwa kwamanzi singaphansi kuka-0.02%.Umswakama ovumelekile wokubumba ngu-0.05%.Ngakho-ke, ukomiswa ngokuvamile akwenziwa ngesikhathi sokubunjwa.Ingomiswa cishe ku-80 ° C amahora angu-1-2, futhi izindawo zayo zokugeleza zizwela izinga lokushisa kanye nesilinganiso sokugunda ngesikhathi sokubumba.
I-Polyoxymethylene: Ipulasitiki engezwani nokushisa enephuzu lokuncibilika elingu-165°C, ezobola kakhulu futhi ibe phuzi lapho izinga lokushisa lingama-240°C.Isikhathi sokuhlala emazingeni okushisa angama-210 ° C akufanele sidlule imizuzu engama-20.Ebangeni lokushisa elivamile, lizobola uma lishiswa isikhathi eside., Ngemva kokubola, kuyoba nephunga elimnandi nokuklebhuka.Umkhiqizo uhambisana nemigqa ephuzi-brown.Ukuminyana kwe-POM ngu-1.41—1.425.-5 amahora.
I-Polycarbonate: iqala ukuthamba ngo-215°C, iqala ukugeleza ngaphezu kuka-225°C, i-viscosity encibilikayo ngaphansi kuka-260°C iphezulu kakhulu, futhi umkhiqizo ujwayele ukungoneli.Izinga lokushisa lokubumba ngokuvamile liphakathi kuka-270°C no-320°C.Uma izinga lokushisa lidlula ku-340°C, ukubola kuzokwenzeka, kanye nezinga lokushisa lokumisa Izinga lokushisa liphakathi kuka-120℃—130℃, futhi isikhathi sokumisa singaphezu kwamahora angu-4.I-polycarbonate resin ngokuvamile ayinambala nezinhlayiya ezisobala.
Isikhathi sokuthumela: Oct-22-2022