I-Polyphenylene sulfide(PPS), ene-symmetrical rigid backbone, yi-polymer eyikristale engaphelelanga equka ukuphinda-phinda amaringi ebenzene afakwe endaweni yepara-substituted kunye neeathom zesulfure.I-PPS yiplastiki ekhethekileyo yobunjineli esebenza ngokuphezulu kunye nendawo yokunyibilika ephezulu ukuya kuthi ga kwi-280 ℃, enokuthi ibe yintsimbi.Iipropathi ezigqwesileyo ze-PPS resin ziyenza ihlangabezane neemfuno zezinto ezifunekayo zeendawo zemoto.
I-PPS inoluhlu olubanzi lwezicelo kushishino lweemoto, kwaye imfuno ye-PPS kumazwe avelisa i-auto-afana ne-Indiya, i-China, kunye ne-Japan iyakhula ukuhlangabezana neemfuno zokukhanya kunye nokuzinza kweemoto.
I-resin ye-PPS ineempawu ezintle zilandelayo:
1. Ukubuyiswa komlilo ongokwemvelo, i-UL94: V-0/5VA ibakala ngaphandle kokongeza i-flame retardant;
2. Ukuchasana kweekhemikhali okugqwesileyo, ukufikelela kwinqanaba lokuchithwa kwe-solvent-free ngaphantsi kwe-200 ℃, efana nenqanaba lokumelana nemichiza ye-PTFE;
3. Uzinzo oluhle lwe-dimensional, i-low molding shrinkage kunye ne-linear yokwandisa i-coefficient;ngenxa yokufunxwa kwamanzi asezantsi, uzinzo olubalaseleyo lwedimensional lunokugcinwa kwindawo yokufuma okuphezulu kunye nobushushu obuphezulu.
4. Iimpawu ezibalaseleyo zomatshini, amandla aphezulu kunye nokuqina okuphezulu, kunokugcina ukuxhathisa ukukhathala kunye nokumelana nokunyuka kwiindawo ezahlukeneyo;
5. Ukumelana nobushushu obugqwesileyo, isalathisi se-UL yeqondo lokushisa (RTI): 200-220 ℃, i-HDT (iqondo lokushisa lokushisa)> 260 ℃.
I-PPS ecocekileyo ayifane isetyenziswe yodwa ngenxa yobunzima bayo.I-PPS esetyenzisiweyo ubukhulu becala luhlobo lwayo olulungisiweyo, oludla ngokulungiswa ngokudibanisa i-glass fiber.Le theyibhile ilandelayo idwelisa usetyenziso olufanelekileyo lweeresin ezilungisiweyo zePPS kwindawo yemoto:
| Inkcazo yezinto | Obona balinganiswa | Usetyenziso |
| PPS+40%GF | I-40% ifayibha yeglasi eyomeleziweyo, amandla aphezulu, ukuqina okuphezulu, ukumelana nobushushu obuphezulu, ioyile kunye nokumelana neekhemikhali, uzinzo oluhle lomda. | Izishukumisi zempompo, izindlu zevalvu kunye ne-bushings, ii-coil throughs, ii-gearbox, ii-circuit breakers, iisokethi zezibane, iikomityi zesibane kunye nezibiyeli, iibhokisi zokuhlangana, iinkqubo ze-fuel yemoto, njl. |
| PPS+65%(GF+MF) | I-65% yeglasi yefayibha / iminerali eyomeleziweyo, ukuzinza okuphezulu komgangatho, ukumelana nobushushu obuphezulu, ukuqina okuphezulu, ukugqiba okuphezulu komhlaba. | Ukudibanisa izixhumi zevalve, izibonisi zobushushu obuphezulu, izindlu zempompo, iindibano zesibane, njl. |
| PPS+30%CF | I-30% ye-carbon fiber iqiniswe, umbane ophezulu kunye ne-thermal conductivity, i-antistatic yexesha elide, amandla aphezulu | IiBleyi zeFani, imikhono yeBrake, iiBhleyidi zeSakhiwo seRotor, iClutch Components, Bushings, njl. |
| PPS+30%GF+15%PTFE | I-30% yeglasi yefiber eqinisiweyo, i-15% ye-PTFE i-lubricated, uzinzo oluphezulu lwe-thermal deformation, i-flame retardancy, amandla aphezulu, i-creep ephantsi, ukukhuhlana okuphuculweyo, ukuxhathisa ukunxiba. | Ii-injection, ii-manifolds, iimpompo, iipiston, iigiya, i-V-ring gaskets, iibheringi, iidiski zokulawula, iigiya, iimpompo ze-impeller, ii-automotive gear gear parts, njl. |
| Ukupholisa i-PPS | I-Thermal conductivity, ukugqunywa kombane, i-flame retardant, UL94 V0, amandla amahle kunye nokuqina | Iisinki zobushushu, izinto zemoto, iisokethi ze-LED, iibhodi zesekethe ezishushu, izinto zokupholisa, njl. |
Amanqaku aphambili e-SIKOPOLYMERS ePPS kunye nebhrendi kunye nebakala lawo, ngolu hlobo lulandelayo:
Ixesha lokuposa: 15-08-22