Polyphenylene sulfide(PPS), yokhala ndi msana wokhazikika wokhazikika, ndi polima wonyezimira pang'ono wopangidwa ndi mphete za benzene zolowetsedwa m'malo ndi maatomu a sulfure. PPS ndi pulasitiki yapadera yaumisiri yokhala ndi magwiridwe antchito apamwamba komanso malo osungunuka mpaka 280 ℃, omwe amatha kukhala m'malo mwachitsulo. Makhalidwe abwino a PPS resin amapangitsa kuti ikwaniritse zofunikira zamagalimoto ovuta.
PPS ili ndi ntchito zosiyanasiyana pamakampani opanga magalimoto, ndipo kufunikira kwa PPS m'maiko opanga magalimoto monga India, China, ndi Japan kukuchulukirachulukira kuti akwaniritse zopepuka komanso zokhazikika zamagalimoto.
PPS resin ili ndi zotsatirazi zabwino kwambiri:
1. Kuchedwa kwachilengedwe kwamoto, UL94: V-0 / 5VA kalasi popanda kuwonjezera cholepheretsa moto;
2. Kukana mankhwala abwino kwambiri, kufika pamlingo wa kusungunula wopanda zosungunulira pansi pa 200 ℃, mofanana ndi mlingo wa kukana kwa mankhwala a PTFE;
3. Good dimensional bata, otsika akamaumba shrinkage ndi liniya kukulitsa coefficient; chifukwa cha kuyamwa kwamadzi otsika, kukhazikika kwabwinoko kumatha kusungidwanso m'malo okhala ndi chinyezi komanso kutentha kwambiri.
4. Zapadera zamakina, mphamvu yayikulu komanso kulimba kwambiri, zimatha kukhalabe ndi kutopa komanso kukana kukwawa m'malo osiyanasiyana;
5. Kutentha kwabwino kwambiri, UL kutentha index (RTI): 200-220 ℃, HDT (kusokoneza kutentha kutentha)>260 ℃.
PPS yoyera siigwiritsidwa ntchito kawirikawiri yokha chifukwa cha brittleness yake. PPS yogwiritsidwa ntchito nthawi zambiri imakhala yosinthidwa, yomwe nthawi zambiri imasinthidwa ndikuwonjezera magalasi.Gome lotsatirali limatchula zofunikira za ma resin osinthidwa a PPS m'munda wamagalimoto:
| Kufotokozera Zazinthu | Makhalidwe Akuluakulu | Mapulogalamu |
| PPS+40%GF | 40% galasi CHIKWANGWANI analimbitsa, mphamvu mkulu, mkulu kulimba, mkulu kutentha kukana, mafuta ndi kukana mankhwala, wabwino dimensional bata | Zopopera, zopangira ma valve ndi mabatani, ma coil through, ma gearbox, ma circuit breakers, sockets, nyali zounikira makapu ndi mabulaketi, mabokosi ophatikizika, makina amafuta apagalimoto, ndi zina zambiri. |
| PPS+65%(GF+MF) | 65% galasi fiber / mchere wolimbikitsidwa, kukhazikika kwapamwamba kwambiri, kukana kutentha kwakukulu, kuuma kwakukulu, kutsiriza pamwamba | Kusakaniza zolumikizira ma valve, zowunikira kutentha kwambiri, nyumba zapampu, misonkhano yamagetsi, ndi zina zambiri. |
| PPS + 30% CF | 30% mpweya CHIKWANGWANI analimbitsa, mkulu magetsi ndi matenthedwe madutsidwe, antistatic yaitali, mkulu mphamvu | Ma Fan Blades, Sleeves Brake, Model Structure Rotor Blades, Clutch Components, Bushings, etc. |
| PPS+30%GF+15%PTFE | 30% galasi fiber kulimbikitsidwa, 15% PTFE mafuta, mkulu matenthedwe kukhazikika bata, retardancy lawi, mphamvu mkulu, otsika amakwawa, mikangano bwino, bwino kuvala kukana | Majekeseni, manifolds, mapampu, pistoni, magiya, V-ring gaskets, mayendedwe, ma disc owongolera, magiya, mapampu amagetsi, zida zamagalimoto zamagetsi, ndi zina zambiri. |
| Kuzizira kwa PPS | Thermal conductivity, kutchinjiriza magetsi, retardant lawi, UL94 V0, mphamvu zabwino ndi kulimba | Kuzama kwa kutentha, zida zamagalimoto, soketi za LED, ma board ozungulira otentha, zida zoziziritsa, ndi zina. |
SIKOPOLYMERS 'Magiredi akulu a PPS ndi mtundu wawo wofanana ndi giredi, motere:
Nthawi yotumiza: 15-08-22