Ukuminyana okuphezulu I-Polyethylene DMD1158
Imikhiqizo ye-polyethylene resin ephezulu kakhulu i-granule noma impushana, akukho ukungcola kwemishini.
Ama-Thermoplastic elastomers anezakhiwo ezingokomzimba nezokusebenza zenjoloba eshibhile kanye nezakhiwo zokucubungula zamapulasitiki athambile.Ngenxa yokuthi irabha ayisaphathwa ngokushisa, ingenziwa kalula ibe umkhiqizo wokugcina kusetshenziswa imishini elula yokucubungula ipulasitiki.Izici zayo, inqubo yokukhiqiza imboni yenjoloba yafushaniswa ngo-l/4, ukonga amandla 25% ~ 40%, ithuthukisa ukusebenza kahle izikhathi eziyi-10 ~ 20, ingabizwa ngokuthi imboni yenjoloba enye inguquko yezinto ezibonakalayo nobuchwepheshe.Izindlela ezimbili eziyinhloko zokwenza kanye nokucubungula ama-thermoplastic elastomers i-extrusion kanye nokubunjwa komjovo, okungavamile ukusetshenziswa.Ama-elastomer e-Thermoplastic akhiqizwa ngokubunjwa komjovo, okushesha futhi ukonga.Izindlela zokubumba umjovo kanye nemishini esetshenziselwa i-thermoplastic evamile iyasebenza kuma-thermoplastic elastomers.Ama-thermoplastic elastomers nawo angacutshungulwa ngokubumba i-blow, ukwakheka okushisayo, kanye nokushisela okushisayo.
Isicelo
I-DMD1158 powder, umkhiqizo we-butene we-copolymerization, impahla ekhethekile yomkhumbi omkhulu ongenalutho, enokuqina okuhle, ukumelana nokuqhekeka kokucindezeleka kwemvelo kanye nokucutshungulwa okuhle.
Indawo yokugcina impahla ye-resin kufanele igcinwe ingena umoya, yomile, kude nomlilo kanye nelanga eliqondile.Indawo yomoya ovulekile akufanele ipakishwe isikhathi eside.Ngesikhathi sokuthutha, izinto ezisetshenziswayo ngeke zivezwe ekukhanyeni okunamandla noma emvuleni enkulu, futhi ngeke zithuthwe kanye nesihlabathi, inhlabathi, izinsimbi ezilahliwe, amalahle noma ingilazi.Akuvunyelwe ngokuphelele ukuthutha ngezinto ezinobuthi, ezonakalisayo nezivuthayo.
I-HDPE Granules DMD1158
| Into | Iyunithi | Ukucaciswa |
| Ukuminyana | g/cm3 | 0.950-0.955 |
| I-Melt Flow Rate (MFR) | g/10 min | 1.7-2.5 |
| I-Tensile Yield Amandla | I-MPa | ≥24.0 |
| Ukwandisa ngesikhathi sekhefu | % | ≥600 |
