Ukuminyana okuphezulu I-Polyethylene QHB18
I-High density polyethylene (HDPE) iwuhlobo lwe-resin ecwebe kakhulu engeyona i-polar eyenziwe yi-copolymerization ye-ethylene kanye nenani elincane le- -olefin monomer.Ihlanganiswe ngaphansi kwengcindezi ephansi, ngakho-ke ibizwa nangokuthi i-low pressure POLYETHYLENE.Isakhiwo sawo samangqamuzana ngokuyinhloko siwumugqa, iketanga elincane legatsha ku-molecule, i-crystallinity ephezulu, ukuminyana okuphezulu, izinga lokushisa eliphezulu, ubulukhuni namandla omshini, ukumelana kwamakhemikhali okuhle.Umkhiqizo umhlophe obala granular, ungowemikhiqizo yepulasitiki evamile, esetshenziswa kabanzi.
I-Hdpe ingasetshenziswa ngezindlela ezihlukahlukene zokubumba ipulasitiki.Indlela yokubumba engenalutho ingasetshenziswa ukwenza zonke izinhlobo zamabhodlela, amathini namathangi ezimboni, imiphongolo nezinye iziqukathi;Ukukhiqizwa komjovo wokubumba izitsha ezihlukahlukene, amabhakede, obhasikidi, obhasikidi nezinye iziqukathi zansuku zonke, igilosa yansuku zonke kanye nefenisha;Ukukhiqizwa kokubunjwa kwe-Extrusion kwazo zonke izinhlobo zepayipi, i-ribbon ne-fiber, i-monofilament, njll;Futhi ingasetshenziswa ukwenza ucingo kanye nekhebula enamathela izinto kanye nephepha zokwenziwa;Ngemuva kokwengeza inani elikhulu lama-filler we-inorganic, amabhokisi okupakisha epulasitiki e-calcium, ifenisha nezicabha kanye neWindows kungenziwa futhi esikhundleni sokhuni namakhadibhodi.
Isicelo
I-QHB18 iyithangi likaphethiloli impahla ekhethekile, isisindo samangqamuzana aphezulu, ukuqina nokumelana nokukhasa kuhle, inokumelana nomthelela, ukumelana nokugqwala, ukuqhekeka kokucindezeleka kwemvelo nokunye ukusebenza okuhle kakhulu nokusebenza kahle kokucubungula.Ithekeliswa ezimakethe zasekhaya nezangaphandle.
I-Virgin HDPE Granules QHB18
| Into | Iyunithi | Ukucaciswa |
| Ukuminyana | g/cm3 | 0.942-0.948 |
| I-Melt Flow Rate (MFR) | g/10 min | 4.0-8.0 |
| I-Tensile Yield Amandla | I-MPa | ≥19.0 |
| Ukwandisa ngesikhathi sekhefu | % | ≥500 |
| Inhlanzeko, umbala | Nge/kg | ≤30 |
| I-Flexural modulus | I-MPa | ≥650 |