Inhlanganisela ye-polymer matrix ye-Glass fibre-reinforced polymer iyizinto ezibalulekile zobunjiniyela, ziyizinhlanganisela ezisetshenziswa kakhulu emhlabeni jikelele, ikakhulukazi ngenxa yokonga kwazo isisindo kuhlanganiswe nokuqina okukhulu okukhethekile namandla.
I-Polyamide 6 (PA6)no-30% we-Glass Fibre(GF) ingenye yama-polymer asetshenziswa kakhulu ngenxa yezinzuzo ezilethayo njengekhwalithi, izici ezithuthukisiwe zemishini, izinga lokushisa eliphezulu lokusebenza, amandla omhuzuko, ukugaywa kabusha, nokunye. bahlinzeka ngezinto ezifanele zokucubungula amagobolondo amathuluzi kagesi, izingxenye zamathuluzi kagesi, izesekeli zemishini yobunjiniyela, nezinsiza zemoto.
Kodwa-ke, lezi zinto zokwenziwa nazo zinezihibe, njengokuthi Izindlela zokucubungula zivame ukubumba umjovo. ubumanzi benayiloni eqiniswe ngefayibha bumpofu, obuholela kalula ekucindezelweni okuphezulu komjovo, izinga lokushisa eliphezulu lomjovo, umjovo ongagculisi, kanye namabala amhlophe e-radial avela phezulu, Lo mkhuba uvame ukubizwa ngokuthi “i-fiber entantayo”, engamukeleki epulasitikini. izingxenye ezinezidingo zokubukeka okuphezulu kunqubo yokubumba umjovo.
Ngenkathi, ekukhiqizeni imikhiqizo ebunjiwe yomjovo, okokugcoba akukwazi ukungezwa ngokuqondile ukuze kuxazululwe inkinga, futhi ngokuvamile, kuyadingeka ukwengeza amafutha kufomula eguquliwe kumpahla eluhlaza ukuze kuqinisekiswe ukuthi ukuqiniswa kwe-fiber yengilazi kufakwe ngokufanele ukubunjwa.
Isengezo se-Siliconeisetshenziswa njengosizo olusebenza kahle kakhulu lokucubungula kanye nokuthambisa. Isithako sayo esisebenzayo se-silicone sithuthukisa ukusatshalaliswa kokugcwalisa ekubunjweni okugcwele kanye nezakhiwo zokugeleza ze-polymer melt. Lokhu kwandisa ukuphuma kwe-extruder. Iphinde inciphise amandla adingekayo ukuze kuhlanganiswe, Ngokuvamile, umthamo we-silicone additive ungamaphesenti angu-1 kuya kwangu-2. Umkhiqizo kulula ukuphakelwa ngesistimu evamile futhi ufakwa kalula ezixubeni ze-polymer ku-extruder ye-twin-screw.
Ukusetshenziswa kweisithako se-siliconeku-PA 6 nge-30% i-glass fiber itholakale inenzuzo ezinhlobonhlobo zezicelo. Ngokunciphisa inani le-fiber elivezwe ebusweni bezinto ezibonakalayo, izithasiselo ze-silicone zingasiza ukudala isiphetho esibushelelezi futhi sithuthukise ukugeleza. Ukwengeza, bangasiza futhi ekwehliseni i-warping kanye nokuncipha ngesikhathi sokukhiqiza kanye nokunciphisa umsindo nokudlidliza ngesikhathi sokusebenza. kanjalo,izithasiselo ze-siliconekuyindlela ephumelelayo yabakhiqizi abafuna ukuthuthukisa imikhiqizo yabo.
Ukuthuthukisa Amasu Okunciphisa I-Polyamide 6 PA6 GF30 I-Glass Fiber Exposure
SILIKE I-Silicone MasterbatchI-LYSI-407 isetshenziswa kabanzi njengesithasiselo esisebenzayo sezinhlelo ze-resin ezihambisana ne-PA6 ukuze kuthuthukiswe izakhiwo zokucubungula kanye nekhwalithi ephezulu, njengamandla angcono wokugeleza kwe-resin, ukugcwaliswa kwesikhunta nokukhululwa, i-torque encane ye-extruder, i-coefficient ephansi yokungqubuzana, i-mar enkulu nokuhuzuka. ukumelana.Into eyodwa okumele uyigqamise isiza ukuxazulula izinkinga zokuchayeka kwifayibha ye-Glass ekubumbeni umjovo we-PA6 GF 30.
Isikhathi sokuthumela: Jun-02-2023
