PP EPS30R Duritaan qaabaynta fasalka-saamaynta koobiyeerka
Xabagta polypropylene waa nooc ka mid ah polymer crystalline leh qaab dhismeed joogto ah.Granule waa midab dabiici ah, granule cylindrical, oo aan lahayn wasakh farsamo.Polypropylene waxay leedahay cufnaanta qaraabada hoose (0.90g / cm3-0.91g / cm3), hufnaan wanaagsan iyo dhalaalid dusha sare, sifooyin farsamo oo aad u fiican iyo iska caabbinta kulaylka, barta jilicsan ayaa ka sareysa cufnaanta sare ee polyetylen, heerkulka isticmaalka joogtada ah ilaa 120 darajo Celsius, iyo wax qabad koronto oo heer sare ah iyo xasilloonida kiimikada.Ka dib markii copolymerization leh ethylene, qaso caag, ama lagu xoojiyey fiber galaas, buuxinta macdanta, haddii lagu daro kiimikada, si cad u hagaajin kartaa waxqabadkeeda, mid ka mid ah si ay ula qabsadaan shuruudaha gaarka ah ee beeraha kala duwan.Polypropylene waxaa si ballaaran loo isticmaali karaa in dharbaaxo, qaabaynta duritaanka, extrusion, daahan, cable iyo galkeeda silig, monofilament extrusion, band cidhiidhi ah, filim, fiber, iwm, oo dhan warshadaha, beeraha iyo baahida maalinlaha ah ee dhammaan dhinacyada.
Bikrad PP Granules EPS30R
Shayga | Unug | Natiijada Imtixaanka |
Heerka qulqulka dhalaalka (MFR) | g/10 daqiiqo | 1.0-2.0 |
Xoogga Wax-soo-saarka Jilicsan | Mpa | ≥24.0 |
Nadaafadda, midabka | halkii /kg | ≤15 |
dambaska budada | % | ≤ 0.03 |
Xoojinta Izodimpact ee La Helay | -20℃, KJ/m2 | 4 |
Modulus Flexural | MPa | 950 |
Codsiga
Saamaynta PP Copolymer waxaa si weyn loogu isticmaalaa soo saarista alaabada warshadaha, sida dashboard-ka, qurxinta gudaha auto, bampers auto.Waxa kale oo loo isticmaali karaa in lagu sameeyo alaabta guriga, sida koofiyadaha dhalada, weelka cuntada lagu kariyo, alaabta guriga, alaabta carruurtu ku ciyaarto, qalabka lagu ciyaaro, kiisaska safarka, bacaha iyo weelasha baakadaha kala duwan.
Baakad iyo gaadiid
Xabagta polypropylene waa alaabo khatar ah.Waxaa ku jira boorso tolsan oo polypropylene ah oo dahaadh gudaha ah leh, bacda saafiga ah ee bac kasta waa 25kg.Inta lagu jiro habka gaadiidka iyo rarista iyo dejinta, waxaa si adag loo mamnuucay in la isticmaalo qalabka fiiqan sida birta.Baabuurta gaadiidku waa inay nadiif ahaadaan, qalalan yihiin oo lagu qalabeeyaa tubooyin iyo taarbolo.Inta lagu jiro gaadiidka, lama ogola in lagu qaso ciidda, birta jaban, dhuxusha iyo dhalooyinka, in aan lagu qasin sunta iyo waxyaalaha daxalka ah ama kuwa guban kara, waxaana si adag loo mamnuucay in lagu daboolo qorraxda ama roobka.Waa in lagu kaydiyaa bakhaar hawo leh, qalalan, bakhaar nadiif ah oo leh tas-hiilaadka dabka ee wanaagsan.Markaad kaydinayso, ka fogow isha kulaylka oo ka ilaali qorraxda tooska ah.Waxaa si adag loo mamnuucay in lagu ururiyo hawada furan.