STYRENE MALEIC ANHYDRIDE COPOLYMER yokhala ndi CAS 9011-13-6
Styrene maleic anhydride copolymer, yomwe chidule chake ndi SMA, ndi polima yomwe imapangidwa ndi copolymerization ya styrene ndi maleic anhydride, CAS 9011-13-6. Styrene maleic anhydride copolymer nthawi zambiri imakhala yoyera mpaka yachikasu yopepuka komanso yowala bwino.
Kutentha kwa kusintha kwa galasi kuli pakati pa 80 ndi 100° C. Ufa wa Styrene maleic anhydride copolymer uli ndi kukhazikika bwino kwa kutentha komanso kukana kutentha kwambiri, ndipo ukhoza kusunga kukhazikika kwa kapangidwe kake ndi zinthu zakuthupi kutentha kwambiri. Compatibilizer SMA ili ndi mphamvu yabwino yamakina komanso kulimba, komanso kukana kugwedezeka bwino, kukana kugwedezeka komanso kukana kutopa.
Ma pad osinthika omwe amagwiritsidwa ntchito kwambiri ndi opanga magalimoto aku America amapangidwa ndi zinthu zopangidwa ndi chidutswa chimodzi zomwe zimalemera 4 ~ 8 lb. Pakadali pano, gawo la msika la styrene-maleic anhydride copolymer resin instrument pad ku North America likhoza kufika 40%.
| Zinthu | Njira yoyesera | SMA-900 | SMA-925 |
| Kuchulukana g/cm3 | ASTM D792 | 1.14-1.17 | 1.14-1.17 |
| Kuchuluka kwa Maleic Anhydride % | ASTM D3644 | 18±2 | 25±2 |
| HDT(1.82MPa) ℃ | ASTM D648 | >110 | 125 |
| Kulemera kwa Maselo (× 105) | GPC | 1.2-1.8 | 1.0-1.4 |
| MFR(230℃,2.16Kg) g/10min | ASTM D1238 | 5±1.5 | 3±1.5 |
Chowonjezera cha pulasitiki:Styrene maleic anhydride copolymer ingagwiritsidwe ntchito ngati chosinthira pulasitiki kuti ikonze mphamvu za rheological za kusungunuka, kulimbitsa kumamatira pakati pa matrix ya thermoplastic ndi zodzaza kapena utoto, ndikuwonjezera mphamvu ya kukhudza ndi kutentha kwa zinthuzo.
Malo ophikira:Copolymer ya SMA STYRENE MALEIC ANHYDRIDE ingagwiritsidwe ntchito kukonza zokutira zogwira ntchito ndikuwonjezera kumatira, kukana dzimbiri ndi zinthu zina za zokutirazo. Copolymer ya Styrene maleic anhydride ingagwiritsidwenso ntchito ngati utomoni wosungunuka ndi alkali mu inki zochokera m'madzi ndi varnish zochokera m'madzi.
Zomatira:Chifukwa cha kukhalapo kwa magulu ake ogwira ntchito, compatibilizer SMA ingagwiritsidwe ntchito pokonzekera zomatira zogwira ntchito kwambiri.
Zipangizo zamagetsi:Ndi mphamvu yabwino kwambiri yotetezera kutentha komanso kukana kutentha, ndi oyenera kugwiritsa ntchito zipangizo zotetezera kutentha ndi zomangira m'zida zamagetsi ndi zamagetsi.
Magawo ena:Ufa wa Styrene maleic anhydride copolymer ungagwiritsidwenso ntchito pokonza nsalu ndi chikopa, kuyeretsa makapeti, ndi zina zotero, ndipo ungagwiritsidwenso ntchito ngati emulsifier kapena dispersant m'njira zosiyanasiyana zofalitsira.
✅Unilong imapanga zinthu za SMA styrene maleic anhydride copolymer zokhala ndi ma molecular weight osiyanasiyana ndipo St: MA. Ma SMA athu amagawidwa m'magulu olemera kwambiri a molecular ndi ma molecular weight ochepa ndipo makasitomala amatha kusankha malinga ndi zosowa zawo komanso njira zopangira.
✅Ubwino wa mtengo, mtundu wa mankhwala a styrene maleic anhydride copolymer ukhoza kuyerekezeredwanso ndi makampani akuluakulu monga Polyscope. Zizindikiro za styrene maleic anhydride copolymer (monga kutentha kwa kusintha kwa galasi, kumveka bwino, kuwonekera bwino) ndizabwino komanso zokhazikika. Ngati mukufuna kugula styrene maleic anhydride posachedwa, musazengereze kulumikizana nafe nthawi iliyonse.
✅Kusintha:
Ma phukusi azinthu amatha kusinthidwa malinga ndi zosowa za makasitomala - 20kg/thumba, 25kg/thumba...
Zolemba: Sinthani zilembo za makasitomala payokha
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
SMA CAS 9011-13-6 Styrene Maleic Anhydride Gulani
