I-PC / ABS, njengeyona nto iphambili ye-automobile yangaphakathi trim kunyeiqokobhe le-elektroniki kunye nombane, ineengenelo zayo ezingenakubuyiselwa.Nangona kunjalo, kwinkqubo yokubumba inaliti, izinto ezingafanelekanga, uyilo lokubumba kunye nenkqubo yokubumba isitofu kunokwenzeka ukuba ikhokelele ekuxobukeni kumphezulu wemveliso.
Ngokuqhelekileyo, xa izinga lokucheba lokuncibilika lilikhulu kune-50000, izinto ze-PC / ABS ziya kuba zilungele ukukhupha.Ukongeza, zeziphi ezinye izinto eziya kuchaphazela ukuxotyulwa kwamalungu abunjiweyo ngesitofu?
Umba wezinto eziphathekayo
Ukuqhekeka kwamanzi phantsi kwe-shear ephezulu kukhokelela kwi-penomenon ye-peeling yemveliso.Xa kuthelekiswa nezinye izinto, isakhiwo sesigaba sesibini se-PC / ABS sithandwa kakhulu kwi-fracture ye-fluid kunye nokuhlukana kwezigaba ezibini phantsi kwe-shear ephezulu, kwaye emva koko kwenzeka i-peeling phenomenon.KubaIzinto zePC/ABS, amacandelo amabini e-PC kunye ne-ABS ahambelana ngokuyinxenye, ngoko ke ii-compatibilizer ezifanelekileyo kufuneka zongezwe kwinkqubo yokuguqulwa ukuphucula ukuhambelana kwazo.Kakade ke, kufuneka siphelise i-peeling ephosakeleyo ebangelwa ukuxuba.
Umba wokungunda
Umgaqo woyilo lokungunda uya kulandela isikhokelo sokunciphisa ukucheba.Ngokuqhelekileyo, iimveliso ezinobunzima be-dermatoglyphic surface ziyakwazi ukuvelisa i-peeling phenomenon (ebangelwa yi-friction kunye ne-shear of the melt kwi-cavity kunye nodonga lwangaphakathi lombhobho ngexesha lokuzaliswa kwesantya esiphezulu);Kwi-tngexesha elifanayo, kuyilo lwesango, ukuba ubungakanani besango buncinci kakhulu, kuya kubangela ukucheba okugqithisileyo xa ukunyibilika kudlula esangweni, okuya kukhokelela ekuxoxweni komphezulu wemveliso.
Inkqubo factor
Ulwalathiso oluphambili kukuphepha ukucheba ngokugqithisileyo.Xa kunzima ukuzalisa imveliso, inokuphuculwa ngesantya esiphezulu kunye noxinzelelo oluphezulu.Nangona kunjalo, isantya esiphezulu kunye noxinzelelo oluphezulu luya kukhokelela kumandla okucheba ngokugqithiseleyo esangweni, kwaye ukucheba phakathi kwe-melt kunye nodonga lwangaphakathi lwe-cavity kunye ne-shear phakathi kwe-melt core kunye nesikhumba kuya kwanda ngokukhawuleza;Ngoko ke, kwinkqubo yokwenyani yokutofa, sinokuqwalasela iindlela zokunyusa ubushushu benaliti / iqondo lokushisa lokungunda kunye nokuphucula umbane wezinto eziphathekayo ukunciphisa ukuchasana kokuhamba kweyona nkqubo yokuzalisa, ukuze ugweme ukucheba okugqithisileyo okubangelwa isantya esiphezulu kunye noxinzelelo oluphezulu. .
Ixesha lokuposa: Dec-02-2022