PP utomoni
Polypropylene ndi utomoni wopangidwa ndi polymerization wa propylene (CH3—CH = CH2) ndi H2 monga molecular weight modifier.Pali ma stereomer atatu a PP - isotactic, atactic ndi syndiotactic.PP ilibe magulu a polar ndipo ili ndi zida zabwino kwambiri zotchinjiriza magetsi.Mayamwidwe ake amadzi ndi ochepera 0.01%.PP ndi polima theka-crystalline ndi kukhazikika kwa mankhwala.Ndiwokhazikika kumankhwala ambiri kupatula ma oxidizer amphamvu.Ma inorganic acid, alkali ndi mchere sakhala ndi vuto lililonse pa PP.PP imakhala ndi kutentha kwabwino komanso kutsika kochepa.Malo ake osungunuka ndi pafupifupi 165 ℃.Ili ndi mphamvu zolimba kwambiri komanso kulimba kwapamtunda komanso kukana kupsinjika kwa chilengedwe.Imatha kupirira 120 ℃ mosalekeza.
Sinopec ndiye wopanga wamkulu wa PP ku China, mphamvu yake ya PP ndi 45% ya mphamvu zonse mdzikolo.Kampaniyi pakadali pano ili ndi 29 PP zomera ndi ndondomeko mosalekeza (kuphatikiza amene akumangidwa).Matekinoloje omwe amagwiritsidwa ntchito ndi mayunitsiwa akuphatikiza njira ya Mitsui Chemical's HYPOL, njira ya gasi ya Amoco, njira ya Basell's Spheripol ndi Spherizone ndi njira yamafuta a Novolen.Ndi luso lake lamphamvu lofufuza zasayansi, Sinopec yapanga paokha njira yachiwiri yopangira PP.
Zithunzi za PP
1.Kuchulukana kwachibale ndi kochepa, kokha 0.89-0.91, yomwe ndi imodzi mwa mitundu yopepuka kwambiri m'mapulasitiki.
2.good makina katundu, kuwonjezera kukana zimakhudza, katundu wina makina ndi bwino kuposa polyethylene, akamaumba processing ntchito bwino.
3.Ili ndi kukana kutentha kwakukulu ndipo kutentha kosagwiritsidwa ntchito kosalekeza kumatha kufika 110-120 °C.
4.zabwino mankhwala katundu, pafupifupi palibe mayamwidwe madzi, ndipo sachita ndi mankhwala ambiri.
5.kapangidwe kake ndi koyera, kopanda poizoni.
6.electrical insulation ndi yabwino.
Nthawi zambiri amagwiritsidwa ntchito pa kalasi ya PP
(chifukwa cha msika ndi ndondomeko yopangira, chitsanzo chenichenicho chikhoza kukhala chosiyana, chonde titumizireni kuti mutsimikizire kalasi)
| Gulu | Gulu | MFI | Kuchulukana | Ntchito Zazikulu |
| Homopolymer - Extrusion | F103 | 3.3 | 0.9 | Kalasi Yakanema ya BOPP - Cholinga Chachikulu, Makanema Oyimitsa & Osavuta |
| T30S | 3.3 | 0.9 | Matepi a Raffia,Masaka Olukidwa Oyikira Feteleza, Simenti, Ma polima, Kusunga Carpet, FIBC etc. | |
| T103 | 3.3 | 0.9 | Makapu a Thermoformed, Zotengera & Zinthu Zina zotayidwa | |
| F110 | 11 | 0.9 | Makanema a TQ ndi Cast a General Purpose Packaging etc. | |
| Homopolymer - Kumanga jekeseni | M103 | 3 | 0.9 | General Purpose Jekiseni Kumangira |
| M106 | 6 | 0.9 | General Purpose Jekiseni Kumangira | |
| M108 | 8 | 0.9 | General Purpose Jekiseni Kumangira | |
| M110 | 10 | 0.9 | General Purpose jekeseni Kumangira, Mipando etc. | |
| Impact Copolymer - Kupanga jakisoni | M304 | 3.5 | 0.9 | Zida Zagalimoto, Makabati, Pail, Mipando etc. |
| M307 | 7 | 0.9 | General Purpose Jekiseni Kumangira | |
| M310 | 10 | 0.9 | Mabokosi a Battery | |
| M311T | 10 | 0.9 | Kuphatikiza, Zida Zagalimoto, Katundu ndi Zida Zamakampani | |
| M312 | 12 | 0.9 | Compounding, Industrial Components, Automotive Components, Katundu, Pails, Houseware, Sanitary Wares etc. | |
| M315 | 15 | 0.9 | General Purpose Jekiseni Kumangira | |
| M325 | 25.0 | 0.9 | Kuphatikiza, Zida Zagalimoto, Zida Zam'nyumba, Zida Zamagetsi, Kupaka Extrusion | |
| M340 | 40 | 0.9 | Zida & Katundu Woyera, Gawo la Magalimoto, Kuphatikiza, TWIM | |
| Mwachisawawa Copolymer - Kuwomba Kumangirira | B202S | 1.9 | 0.9 | Mabotolo & Zotengera Zachipatala ndi Zowonekera (monga Mabotolo a IV Fluid) ndi zina |
| B200 | 1.9 | 0.9 | General Purpose Kuwomba Zinthu Zoumbidwa & Zotenthetsera, Mapepala a Mafayilo & Mafoda. | |
| M212S | 12 | 0.9 | Zotengera Zowoneka Bwino Kwambiri, Zinthu Zapakhomo, Sirinji Yojambulira, Zinthu Zasayansi & Mabotolo a ISBM |
Kugwiritsa ntchito
PP ili ndi ntchito zosiyanasiyana.Ndiwoyenera kuphatikizira njira zingapo zopangira jekeseni, kuumba kwa jekeseni, kuumba kwa extrusion ndikuwomba ndipo imagwiritsidwa ntchito kwambiri muzovala, zonyamula, zida zamagetsi zapakhomo, mafakitale amagalimoto ndi malo ogulitsa nyumba.Zomera za Sinopec PP zili ndi matekinoloje osiyanasiyana opangira ma homopolymer, copolymer mwachisawawa komanso kukhudza kopolymer PP yokhala ndi katundu wosiyana.Zogulitsazi zikuphatikiza filimu ya BOPP, filimu ya CPP, CHIKWANGWANI, chitoliro, zokutira, ulusi ndi zinthu zopangira jekeseni.
1. Fiber (Carpet, Textiles, Nonwoven, Upholstery, etc.)
2.Film (matumba ogula, filimu yoponyera, filimu yamitundu yambiri, etc.)
3.Blow akamaumba ( Medical & zodzikongoletsera chidebe, Lubricant & Paint chidebe, etc)
4.Extrusion Akamaumba (Mapepala, Chitoliro, Waya & Chingwe, etc.)
5.Injection Molding (Magalimoto, Zamagetsi, Zomanga, Zanyumba, Mipando,
Zoseweretsa, etc.)
Phukusi
Mu thumba la 25kg, 16MT mu 20fcl imodzi yopanda phale kapena 26-28MT mu 40HQ imodzi yopanda phale kapena thumba la jumbo la 700kg, 26-28MT mu 40HQ imodzi yopanda phale.
