Yini impahla ye-AB? Ukuhlaziywa okuphelele kwezimpawu kanye nokusetshenziswa kwepulasitiki ye-ABS
Yini eyenziwe? Abs, eyaziwa ngokuthi i-acrylonitrile buthaene styrene (ABS), ingabe impahla ye-thermoplastic polymer esetshenziswa kabanzi embonini nasekuphila kwansuku zonke. Ngenxa yezakhiwo zayo ezinhle kakhulu zomzimba kanye namakhemikhali, i-AB isetshenziswa kabanzi emasimini amaningi. Okulandelayo ukuhlaziya okuningiliziwe kwezakhiwo nezinzuzo zepulasitiki ze-ABS nezinhlelo zalo eziphambili.
Ukwakheka okuyisisekelo nezakhiwo ze-AB
I-ABS Plastic yepulasitiki yakhiwa yi-Copolymerition of Monomers ezintathu - i-acrylonitrile, i-buthaene kanye ne-styrene. Lezi zingxenye ezintathu zinikeza izinto zokwenziwa izakhiwo zazo ezihlukile: I-acrylonitritrile inikeza ukuqina kwamakhemikhali namandla, i-buthadiene iletha ukumelana nomthelela, futhi i-styrene inika izinto ezibonakalayo zokucubungula kanye nokuqedwa komhlaba okukhangayo. Le nhlanganisela inika amandla amandla aphezulu, ubulukhuni kanye nokumelana nokushisa kwezicelo ezidinga amandla aphezulu kanye nokumelana nomthelela.
Izinzuzo nokubi kwe-ABS
Izinzuzo eziphambili zeplastiki ye-ABS zifaka ukumelana kwayo okuhle kakhulu, ukucubungula okuhle nokumelana nokushisa okuphezulu. Lezi zindawo zenza i-ABS zilungele ukusetshenziswa ezinqubweni zokukhiqiza ezinjengokubumba okuhlanganisiwe, lapho zingabunjwa kalula ezinhlotsheni ezahlukahlukene eziyinkimbinkimbi.Abs nazo zinezakhiwo ezinhle zikagesi futhi zisetshenziswa kabanzi emikhiqizweni kagesi nakweze-elekthronikhi.
I-ABS inokulinganiselwa kwayo. Inezakhiwo ezingezinhle zezulu kanye nobudala kalula lapho kuvezwa ukukhanya kwe-ultraviolet, okukhawulela ukusetshenziswa kwayo kuzinhlelo zokusebenza zangaphandle.Abs zinokumelana okuphansi kumakhemikhali athile amakhemikhali, futhi kungahle kuchithwe noma kuhlaselwe lapho uthintana nama-acid anamandla noma izisekelo.
Izindawo ezikhulu zezicelo ze-ABS
Ngenxa yokuguquguquka kwayo, impahla ye-ABS isetshenziswa engxenyeni ehlukahlukene yezimboni. Isibonelo, embonini yezimoto, i-ABS isetshenziswa kakhulu ekwenziweni kwezingxenye ezifana namaphaneli ezinsimbi, amaphaneli eminyango, nezindlu zezitha, njengoba kuhlinzeka ngezehlakalo ezinhle kakhulu zemishini kanye nekhwalithi ephezulu. Ensimini kagesi neye-elekthronikhi, i-AB isetshenziselwa ukukhiqiza izindlu ze-TV, amacala ocingo, izindlu zekhompyutha, njll.
Ngaphezu kwalokhu, i-ABS futhi isetshenziswa kabanzi ekwakheni imikhiqizo yansuku zonke efana namathoyizi (ikakhulukazi ama-legos), imithwalo, imishini yezemidlalo, njll. Le mikhiqizo incike ekulinganiseni nasekuphindisweni kwemithi ye-ABS ukuze ilondoloze izakhiwo ezinhle zomzimba isikhathi eside izinkathi zesikhathi.
Ukubeka kafushane
Yini eyenziwe nge-abrmoplastic polymer enezakhiwo ezinhle kakhulu, ezenziwe nge-coporymering acrylonitrite, i-buthadiene kanye ne-styrene. Ukumelana kwaso okuvelele okuvelele, izakhiwo ezinhle zokucubungula kanye nobubanzi bezicelo zenza abe yinto ebalulekile futhi ebaluleke kakhulu embonini yanamuhla. Lapho ukhetha ukusebenzisa i-ABS, kuyadingeka futhi ukunaka ukulinganiselwa kwayo ezindaweni ezithile. Ngokukhethwa okunengqondo okunengqondo kanye nokwakheka, izinto zokwakha ze-AB zingadlala indima ebalulekile kwizimboni eziningi.