Cufnaanta Sare ee Polyethylene QHB18
Cufnaanta sare ee polyetylen (HDPE) waa nooc ka mid ah xabagta synthetic-ga ah ee aan dabaylaha ahayn ee crystalline oo uu sameeyay kobolymerization ethylene iyo qadar yar oo monomer-olefin ah.Waxaa lagu soo saaray cadaadis hoose, sidaas darteed waxaa sidoo kale loo yaqaannaa cadaadiska hoose ee POLYETHYLENE.Its qaab-dhismeedka kelli waa inta badan qaab-dhismeedka toosan, silsilad laanta ka yar in molecule ah, crystallinity sare, cufnaanta sare, heerkulka sare, engegnaanta iyo xoogga farsamada, resist.The wanaagsan ee alaabta waa granular hufan cad, iska leh alaabta caag ah guud, si ballaaran loo isticmaalo.
Hdpe waxaa loo isticmaali karaa qaabab kala duwan oo caag ah.Habka dharbaaxada godan waxaa loo isticmaali karaa in lagu sameeyo dhammaan noocyada dhalooyinka, gasacadaha iyo haamaha warshadaha, fuustooyinka iyo weelasha kale;Wax-soo-saarka duritaannada ee weelasha kala duwan, baaldiyada, dambiisha, dambiisha iyo weelasha kale ee maalinlaha ah, raashinka maalinlaha ah iyo alaabta guriga;Wax-soo-saarka wax-soo-saarka ee dhammaan noocyada tuubooyinka, ribbon iyo fiber, monofilament, iwm.;Waxa kale oo loo isticmaali karaa in lagu sameeyo silig iyo fiilada alaabta daahan iyo warqad synthetic;Ka dib marka lagu daro tiro badan oo ah buuxinta aan organic ahayn, sanduuqyada bacaha kalsiyumka, alaabta guriga iyo albaabada iyo daaqadaha ayaa sidoo kale la samayn karaa si loogu beddelo alwaax iyo kartoonada.
Codsiga
QHB18 waa taangiga shidaalka walxo gaar ah, miisaanka kelli sare, adkaanta iyo caabbinta gurguurta waa wanaagsan yahay, oo leh iska caabin saamayn, iska caabin daxalka, dildilaaca deegaanka iyo waxqabadka kale ee aad u fiican iyo waxqabadka processing wanaagsan.Loo dhoofiyo suuqyada gudaha iyo dibadda.
Birta HDPE Granules QHB18
| Shayga | Unug | Tilmaamid |
| Cufnaanta | g/cm3 | 0.942-0.948 |
| Heerka qulqulka dhalaalka (MFR) | g/10 daqiiqo | 4.0-8.0 |
| Xoogga Wax-soo-saarka Jilicsan | MPa | ≥19.0 |
| Dheeraynta xilliga nasashada | % | ≥500 |
| Nadaafadda, midabka | Halkii/kg | ≤30 |
| Hababka dabacsanaanta | MPa | ≥650 |