(1) Tasirin albarkatun kasa
Daban-daban iri na PC da ABS guduro hade na gami yana da babban bambanci a cikin aiki. Ana iya gani daga Hoto na 6-22 cewa babban abun ciki na roba yana inganta ƙarfin tasirin tsarin PC / ABS, amma yana lalata halayen haɗin gwiwar juna tsakanin matakan, don haka yana rage abubuwan da suka dace na haɗin gwiwa. Sabili da haka, zaɓin ABS tare da abun ciki na roba mai dacewa ba zai iya inganta tasirin tasirin haɗuwa ba kawai, amma kuma yana haɓaka ƙarfin lanƙwasa ta synergistically. Lokacin da aka yi amfani da ABS tare da ƙananan abun ciki na roba, ƙarfin lanƙwasawa na gami zai bayyana haɓakawa tare. Bugu da ƙari, babban acrylonitrile, ƙananan abun ciki na roba da babban nauyin kwayoyin ABS na iya inganta yanayin zafi na gami.
(2) Tasirin rabon haɗin PC / ABS akan kaddarorin gami
Daidaituwa da kaddarorin inji na tsarin haɗakar PC/ABS suna da alaƙa kai tsaye da abun ciki na kowane sashi a cikin tsarin. Cao Mingan et al. samu daban-daban PC/ABS gami da daban-daban halaye ta daidaita da blending rabo na PC da ABS guduro. Kaddarorin alloy na PC/ABS suna da alaƙa ta layi tare da abun ciki na ABS, kuma kusan yin biyayya ga ƙari. Gabaɗayan kaddarorin PC/ABS gami suna tsakanin PC da ABS, kuma ƙarfin tasirin yana da tasirin ƙari (watau tasirin daidaitawa) da tasirin ƙin yarda tare da gwargwado.
(3) Tasirin kashi na uku
Ana iya inganta juriya na zafi da kwanciyar hankali na PC / ABS alloy ta ƙara benzothiazole da polyimide. Za a iya inganta yawan ruwa na gami da PC/ABS ta ƙara masu gyara aiki kamar ethylene oxide/propylene oxide block copolymer, MMA/St copolymer da olefin/acrylic vinegar copolymer. Bugu da kari, domin inganta hadin gwiwa ƙarfi na PC / ABS gami allura kayayyakin, PMMA, SAN, SBR, acrylic vinegar elastomer, low yawa polyolefin, ethylene / acrylic vinegar / acetic acid, ethylene (vinegar) copolymer, PC / ethylene block. ko graft copolymer da sauran abubuwa yawanci ana karawa.
(4) Tasirin fasahar sarrafawa
PC da ABS blending kayan aiki iya zabar daga tagwaye dunƙule extruder da guda dunƙule extruder tare da a tsaye mahautsini. Jong Han Chun ya yi imanin cewa sakamakon ci gaba da durkushewa yana da kyau. Dangane da yanayin haɗakarwa, tasirin haɗuwa na biyu ya fi kyau. Duk da haka, a cikin tsari na biyu na haɗuwa, wani ɓangare na kayan yana buƙatar a fitar da shi sau biyu a babban zafin jiki, wanda ke da yawan amfani da makamashi, mai sauƙi don lalata kayan aiki da kuma rage kaddarorin kayan aiki.
Har ila yau, hanyar gyare-gyaren yana da tasiri mai girma a kan ilimin halittar jiki da tsarin PC/ABS gami. Misali, da samfurin kafa ta latsa filastik iya mafi alhẽri kula da microstructure iri-iri watsawa jihar kafa ta gami hadawa, yayin da allura gyare-gyaren, a wani babban karfi kudi, da watsawa jihar canje-canje da kuma kai wuce kima uniform bazuwa. Sabili da haka, ƙarfin tasiri na samfurori guda biyu yana da babban bambanci, kuma tasirin tasiri na samfurin gyare-gyaren matsawa yana da girma. PC a cikin ruwa (ruwa abun ciki ne mafi girma fiye da 0.03%) da kuma high zafin jiki (zazzabi ne mafi girma fiye da 150 ℃) a karkashin sauki ragewa, don haka a cikin saje ko gyare-gyare kafin bushewa, ya kamata kuma kauce wa stearic acid lubricants gauraye, don haka kamar yadda ba su shafi aikin samfurori.
Lokacin aikawa: 02-06-22