Umqondo nokuthuthukiswa kwamapulasitiki aguquliwe

Umqondo: Ama-polymer epulasitiki enziwa ama-polymer epulasitiki ahlangabezana nezidingo ezithile ngokungeza izithasiselo ezisebenzayo, izithasiselo, izigcwalisi, njll., noma ngokuhlanganisa ama-polymer ahlukene, kusetshenziswa izindlela ezingokomzimba, izindlela zamakhemikhali, noma ukuhlanganisa ngokuphilayo izindlela ezahlukene ngokusebenzisa imishini engumshini Izinto.

Ubuchwepheshe bokuguqula: ikakhulukazi sebenzisa ukuxuba, ukugcwalisa, ukuqinisa, ukuqinisa, ukuhambisana, ukubuyiswa komlilo, i-alloying nobunye ubuchwepheshe ukuze kuthuthukiswe ukuncipha kwelangabi, ukumelana nokuguga, izakhiwo zemishini, izici zikagesi, kazibuthe, ezibonakalayo, nezishisayo ze-resin.

Ngokusekelwe kubunjiniyela bamapulasitiki ajwayelekile kanye nokusebenza okuphezulu kwamapulasitiki obunjiniyela, inqubo yokukhiqiza amapulasitiki aguquliwe futhi yethula isayensi esezingeni eliphezulu njenge-nanotechnology, i-condensed matter physics, ukongiwa kwamandla kanye nokuvikelwa kwemvelo, okwandisa futhi ububanzi nokujula ukusetshenziswa kwemikhiqizo yepulasitiki futhi iba ukonga uwoyela. Izindlela ezivumayo zezinsiza, ukunciphisa izindleko zokukhiqiza, nokwandisa izinzuzo zezomnotho. Izicelo zayo zibandakanya izimboni ezijwayelekile ezifana nemishini yasehhovisi, izinto zikagesi zasendlini, zikagesi nezikagesi, kanye nezinkambu zobuchwepheshe obuphezulu ezifana nezokuthutha zikaloliwe, izinsimbi ezinembayo, i-aerospace, namandla amasha.

Kusukela ekuqhathanisweni kwezidingo zezimboni zendabuko kanye nobuchwepheshe obuphezulu, izidingo zezinkambu zezicelo zendabuko zinaka kakhulu izindleko zemikhiqizo kanye nokungaguquguquki phakathi kwamaqoqo ahlukene, kuyilapho inkambu yobuchwepheshe obuphezulu igxile ekutheni ukusebenza komkhiqizo kuyahlangabezana yini nezidingo. izidingo zokuklama. Njengamanje, kunamakhulu ezinkampani ezenza amapulasitiki ashintshiwe eChina anamashumi ezinkulungwane zabasebenzi. Ukuthuthukiswa kwezimakethe ezifana nezimoto, izinto zikagesi zasendlini, nokukhanyisa kwenze ukusetshenziswa kwamapulasitiki ashintshiwe kukhuphuke unyaka nonyaka, ngesilinganiso sokukhula konyaka esingaphezu kuka-15%.

Ubuchwepheshe bezindawo ezishisayo nezimiso zokuguqulwa kwepulasitiki

Nakuba amapulasitiki aguquliwe angenziwa ngezindlela ezihlukahlukene, inqubo yokukhiqiza evame ukusetshenziswa kakhulu namuhla isagcwalisa amapulasitiki noma izinto ezicindezelayo ze-alloy. Inqubo yokukhiqiza ihilela ikakhulukazi ubuchwepheshe bokuqinisa ingilazi yengilazi ende, ubuchwepheshe bokuhlanganisa kanye ne-alloying, kanye ne-nanotechnology.

1. Ubuchwepheshe obuqiniswe nge-fiber yengilazi ende

Ubuchwepheshe bokuqinisa ingilazi yengilazi ende ukufaka imicu yengilazi kumapulasitiki, ngaleyo ndlela uthole izinzuzo ngaphezu kwezinsimbi ezijwayelekile ngokwamandla, ukuqina, isisindo, kanye nentengo. Ubuchwepheshe obuqiniswe ngengilazi emide busetshenziswa kakhulu ekuthuthukisweni kwezimoto. Amapulasitiki aguquliwe asebenza kahle kakhulu atholakala angangena esikhundleni sezingxenye ezithile zemishini yezimoto, ukuze izimoto zithole isisindo esilula futhi zingabizi ngaphansi kwezimo ezithile zamandla nokusebenziseka.

2. Ukuhlanganiswa nobuchwepheshe be-alloy

Ubuchwepheshe bokuhlanganisa nokuhlanganisa i-alloying bubhekisela ekuxubeni ama-polymer amabili noma ngaphezulu ngesilinganiso esithile, bese uwaxubela igolide ngamakhemikhali, ngokomzimba nezinye izindlela. Amapulasitiki aguquliwe atholwe ngalobu buchwepheshe avame ukuba nentuthuko enkulu ekucubunguleni izakhiwo, izakhiwo zemishini, ukumelana nokushisa, ukuncipha komlilo, njll., futhi angenye yezinhlobo ezisebenza kakhulu embonini yepulasitiki. Zisetshenziswa kabanzi kumathuluzi anembayo kanye nemishini yasehhovisi. , Izinto zokupakisha, izinto zokwakha kanye neminye imikhakha.

3. Ukugcwalisa kanye ne-nanotechnology

I-Nanotechnology ayikwazi ukusiza kuphela imikhiqizo yepulasitiki ukuthi ibe nokuqina okuqinile kanye nezakhiwo zemishini, kodwa futhi inganikeza amapulasitiki izindawo ezintsha futhi yandise izinkambu zokusetshenziswa kwamapulasitiki. Isibonelo, izinto ezihlukahlukene ze-nano-inorganic powder eziguquliwe zinezinto ezivelele zokulwa nokuguga.

4. Ubuchwepheshe obuwohlokayo

Ipulasitiki ibilokhu iyinkinga ekubusweni kwemvelo. Kunzima ukwehlisa izinga lemvelo, ngakho-ke kuba khona emhlabathini isikhathi eside. Namuhla, umqondo wokuvikelwa kwemvelo ugxile ngokujulile ezinhliziyweni zabantu, futhi imikhiqizo yepulasitiki eguquliwe eluhlaza nehambisana nemvelo njengamapulasitiki esitashi namapulasitiki awonakaliswayo aseyizindawo ezintsha ezishisayo.

Amaphuzu asemqoka okunakwa kobuchwepheshe bokuvuselela kabusha ukuguqulwa kwepulasitiki

1. Ukuhambisana kwamapulasitiki agaywe kabusha

Amapulasitiki asetshenziswe kabusha ajwayelekile yilawa: i-PVC, i-PE, i-PP, i-HIPS, i-ABS, i-AS, i-PMMA, i-PET, i-PBT, i-PC, i-PA6, i-PA66, i-POM, i-PPS, inayiloni yokushisa ephezulu, i-EVA, i-TPU, i-TPE, njll. Ukuhambisana ngumgomo yokufana nokuhambisana. Ezintweni ezigaywe kabusha, ukhiye uwukubamba ukuthi yiziphi ezingaxutshwa kahle nokuthi yiziphi ezingaxutshwe kahle. Imininingwane elandelayo amaphuzu ayisihluthulelo adinga ukunakwa ekuguqulweni kwezinhlobo ezahlukene zamapulasitiki agaywe kabusha:

PE, PP uhlobo

Umgomo kufanele uhlukaniswe phakathi kwe-HDPE (i-low pressure PE), i-LDPE (i-high pressure PE), ne-LLDPE (eqondile). Kunezinkinga ezimbalwa uma kuqhathaniswa nokusetshenziswa okuxubile kwe-LDPE ne-LLDPE, kuyilapho ukusetshenziswa okuxubile kokubili kanye ne-HDPE kunezinkinga eziningi ekukhiqizeni;

I-HIPS, i-ABS, i-AS, i-PMMA, ayikwazi ukuqukatha izinto ze-PE, futhi inayiloni, equkethe i-PE ethile, izosiza ukuxazulula ukumuncwa kwayo kwamanzi, ukubethela okulula nezinye izakhiwo;

Ku-PP, ekusetshenzisweni kabusha nasekulungiseni kabusha, ingxenye ye-LDPE ne-LLDPE ingaqukeka ngokufanelekile.

Isigaba se-PVC

Ihlanganiswe nengxenye ye-ABS ne-EVA ingakhuphula ukuqina kwayo. Ngakho-ke, lapho ukhiqiza i-PVC, i-ABS, i-EVA, njll. ingaqukethwe ngokufanelekile. Empeleni, ngaphandle kwengxubevange ye-PVC/ABS, ezinye izinto azikwazi ukuqukatha i-PVC.

Uhlobo lwe-ABS

Ku-HIPS ne-ABS, ayikho inkinga ngokuhambisana phakathi kwalokhu kokubili. Okubalulekile ukuthi ukuqina okuxubile kokubili kuncishiswe kakhulu. Kunzima ukuthuthukisa umthelela ngisho noma i-ejenti eqinisayo yengezwa. Ngaphandle uma ingxenye yesithathu yengezwe ukuze kuhlanganiswe ingxubevange, ingxenye yesithathu ingengezwa. Ukuqina, ngakho-ke kokubili kufanele kuhlukaniswe futhi kungaxutshwa ndawonye;

I-ABS ne-AS ingaxutshwa ngokuphelele, okubalulekile ukulungisa isilinganiso ngokuvumelana nezidingo zayo zokuqina;

I-ABS, i-AS ne-PMMA ingaxutshwa ndawonye ukwenza i-ABS ecwebezelayo, noma yengezwe kumashidi e-acrylic ukuze asetshenziswe.

Isigaba se-PA

I-PA6 ne-PA66 ingaxutshwa ngokuphelele ukuze iguqulwe ibe izinto zobunjiniyela benayiloni;

Ukuze uthole inayiloni enezinga eliphezulu lokushisa, gwema ukuxubana ku-PA6 noma i-PA66. Ngenxa yokuthi inayiloni enezinga eliphezulu lokushisa inezinga eliphezulu lokuncibilika uma kuqhathaniswa, ayikwazi ukuncibilika nakancane ekucubunguleni izinga lokushisa le-PA6 noma i-PA66.

Ikilasi le-POM

I-POM ayikwazi ukuhlanganiswa nezinye izinto eziyisisekelo, ngoba izinga lokushisa layo lokucubungula lincane futhi kulula ukulinciphisa. Kuma-nozzles abuyiselwe we-POM, ama-TPU aqinile angasetshenziswa ukuthuthukisa ukuqina kwawo.

2. Ukuhlanganiswa kwamapulasitiki agaywe kabusha

Ngokuphathelene namapulasitiki agaywe kabusha, ezinye izingxenye azikwazi ukuhlukaniswa ngokugcwele, futhi singasebenzisa izakhiwo zamapulasitiki agaywe kabusha ukwenza ama-alloys epulasitiki avela kulezi zinto ezigaywe kabusha noma izinto ezigaywe kabusha ezingakwazi ukuhlukaniswa ukuze zikhiqize izinto eziguquliwe ezihlangabezana nezidingo. Ngakho-ke, ukuze ukwazi lokhu, kuyadingeka ukuqonda ama-alloys epulasitiki avame ukukhiqizwa kanye nama-compatibilizers awo asetshenziswa kakhulu.

3. Ukuqiniswa kwamapulasitiki agaywe kabusha

Ukuze kuqiniswe amapulasitiki agaywe kabusha, ukuqiniswa kwe-fiber yengilazi kuvame ukushiwo, kodwa kuyivelakancane kumapulasitiki agaywe kabusha afana ne-carbon fibre ne-steel fiber. Ukuqinisa ingilazi ye-fiber, amaphuzu alandelayo kufanele enziwe:

PE/PP ingxubevange

Lezi zinto ezimbili ziyahambisana ngokwemvelo. Ku-PE esimweni sokuqina okunganele nokumelana nokushisa, ungacabangela ukwengeza ingxenye ye-PP ngokufanele (kuncike ekuhlolweni);

Ukwengezwa njalo kwe-PE ekuguqulweni kwe-PP, inhloso eyinhloko ukuthuthukisa ukuqina kwayo nokunciphisa inani le-ejenti eqinisayo i-POE;

Mayelana nezindleko ze-PE ne-PP egaywe kabusha, ama-EVA, i-POE nama-polyolefin elastomer angakhethwa ukuze kuqiniswe.

I-PA/PE ingxubevange

I-PA/PE ingxubevange, lolu hlobo lwe-alloy alukwazi nje ukunciphisa ukumuncwa kwamanzi inayiloni, kodwa futhi luthuthukise ukuguquguquka kwenayiloni eqinisiwe. Lolu hlobo lwemakethe yezinto ezigaywe kabusha wuhlobo oluvame kakhulu lwefilimu eyinhlanganisela. Ngokusho kokuqukethwe kwenayiloni okuhlukile, isiqondiso sohlelo lokusebenza sihlukile. Okuqukethwe kwenayiloni okungaphansi kuka-30%, kungabhekwa njengokudliwa ku-PE. Kokuqukethwe inayiloni ngaphezu kuka-30%, ngokomthetho, Ilungele ukusetshenziswa emikhiqizweni yenayiloni. Isibonelo, i-membrane eyinhlanganisela egaywe kabusha enokuqukethwe kwenayiloni okungama-50%, inayiloni 6 eqiniswe ngo-30% we-glass fiber, ukwengeza okungaphezu kwama-20% we-membrane eyinhlanganisela egaywe kabusha kungafinyelela ukuthuthukiswa okungama-30% kwezakhiwo ezibonakalayo ngentsha. inayiloni yezinto 6.

I-ABS/PC ingxubevange

Ingxubevange ye-ABS/PC inamandla amahle emishini, ukuqina kanye nokubambezeleka komlilo, futhi isetshenziswa kakhulu ezintweni zokwakha, ezimotweni nasezintweni zikagesi. Lolu hlobo luwuhlobo olusetshenziswa emakethe futhi lunenani elikhulu lokuvuselelwa kabusha. Ama-compatibilizer asetshenziswa kakhulu njenge-ABS, AS, PS, njll. axhunywe nge-anhydride yowesilisa; ama-acrylate copolymers, njll. Ama-ejenti aqinisayo ikakhulukazi ama-MBS nama-acrylate copolymers.

PC/PBT ingxubevange

Ingxubevange ye-PC/PBT inamandla aphezulu kanye nokuqina okuphezulu, futhi isetshenziswa kabanzi ezimotweni, ezintweni zikagesi, ezimpahleni zemidlalo nakwezinye izingxenye. Kuma-ejenti aqinile ahambisanayo asetshenziswayo, ungabhekisela kulawo asetshenziswa ku-PC naku-PBT, njengamagrafti e-methyl methacrylate, ama-acrylate copolymers, njalonjalo.

Ingxubevange ye-ABS/PMMA

I-ABS ne-PMMA ingxubevange, i-ABS/PA ingxubevange iyimpahla ekwazi ukumelana nomthelela omuhle, ukumelana namakhemikhali, ukumelana nokushisa kanye noketshezi. Isetshenziswa ezingxenyeni zangaphakathi zezimoto, amaphaneli wezinsimbi, amathuluzi kagesi, imishini yezemidlalo, abagunda utshani, abafutha iqhwa nezinye ingxenye yezimboni.

Ngokuqina okuhambisanayo okuvame ukusetshenziswa, ungabhekisela ku-ABS nenayiloni, njenge-ABS-g-MAH, POE-g-MAH, njll.

Ingxubevange ye-ABS/PBT

Ingxubevange ye-ABS/PBT inokumelana nokushisa okuhle, amandla noketshezi, futhi ifanele izingxenye zangaphakathi nengaphandle zezimoto, izingxenye zangaphandle zezithuthuthu, nezingxenye zokubukeka kwezinto zikagesi. Kuma-ejenti aqinisayo ahambisanayo asetshenziswa kakhulu, ungabhekisa kulawo asetshenziswa ku-ABS naku-PBT, okufana nokuxhunyelelwa kwe-methyl methacrylate.

Ingxubevange ye-ABS/PCTA

I-ABS/PCTA (evame ukubizwa ngokuthi izinga lokushisa eliphansi le-PET) ama-alloys anokuhambisana okuhle phakathi kwalokhu kokubili. Isistimu ehambisanayo eqinile ingacatshangelwa ngokufanelekile ngokusekelwe kungxubevange ye-ABS/PBT. Eziningi zalezi zingxubevange zithengiswa njenge-ABS emakethe.

I-ABS/PET ingxubevange

I-ABS/PET ingxubevange, isihluthulelo salolu hlobo lwe-alloy ukuphatha ubucwebe be-PET. Ngenkathi icubungula ukuhambisana kwayo kanye nokuqina kwayo, kufanele futhi icabangele ubucwebe bayo. Isibonelo, isistimu ehambisanayo eqinile ingacabangela ukuxhunyelelwa kwe-methyl methacrylate. Kudingekile ukukhetha i-nucleating ejenti efanele kanye ne-lubricant ngokucabangela ukucutshungulwa kwayo.

HIPS/PPO ingxubevange

Ama-HIPS nama-PPO alloys. Ama-alloys amabili angaxutshwa nganoma yisiphi isilinganiso. Indlela yokwahlulela okuqukethwe kwe-PPO kungaba ngokuhlaziywa kokuhlolwa, noma ngezinga lokushisa elilula lokuhlanekezela ukushisa. Isibonelo, izinga lokushisa lokuhlanekezela ukushisa lika-30% HIPS lilinganiselwa ku-145 degrees (I-PPO ehlanzekile imayelana nama-degree angu-190).

Ukuze ubhekane nokuhlangana okungaphezulu kwe-glass fiber nepulasitiki, enye iwukwengeza i-ejenti yokuhlanganisa ukwelashwa surface, njenge-PP plus glass fiber, ungakwazi ukwengeza i-ejenti yokuhlanganisa i-KH-550, njll.; enye iwukwengeza i-compatibilizer yokwelashwa kokuxhumeka kwendawo, njenge-PP plus Glass fiber ingangezwa nge-PP-g-MAH (PP exhunywe i-maleic anhydride) njalonjalo.

Ngokwezidingo zamandla, i-glass fiber enezidingo zamandla aphezulu incane ngangokunokwenzeka, njenge-fiber yeglasi evamile 988A, uma ingagcizelelwe, ngokuvamile i-14μ, futhi amandla ka-10μ-12μ azoba phezulu. Nokho, akukuhle ngangokunokwenzeka. Izimo ezifanayo ezincane nezincane, kuba nzima kakhulu ukusika nokuhlakazeka. Ikakhulukazi, i-PP ne-PE ene-viscosity ephansi kunzima kakhulu ukusika, okuyinto ngezinye izikhathi okuholela ebunzimeni bokwelula.

Izimboni ezinkulu zokuthekelisa zamapulasitiki aguquliwe

1. Amapulastiki ashintshiwe wezimoto ezihamba phambili zokuthutha abagibeli ezihambisana nobungane

Emotweni, kunezingxenye eziningi ezidinga ukusebenzisa amapulasitiki ashintshiwe, njengobhampa, amathangi kaphethiloli, amasondo esiteringi, i-interior trim, njll. Isisindo samapulasitiki ashintshiwe asetshenziswa emotweni ngayinye senza cishe u-7% kuya ku-10% wemoto. isisindo sakhe, kusukela ku-40 kg kuya ku-90 kg. Ingxenye yamapulasitiki ashintshiwe asetshenziswa ezimotweni emazweni athuthukile njenge-United States, Germany, neJapan iphakathi kuka-10% no-15%, kanti amanye afinyelela ku-20%. Isibonelo, izimoto ze-Audi A2, isisindo sezingxenye zepulasitiki sifinyelele ku-220 kg, okulinganiselwa ku-24.6% yesisindo sayo. .

Kungabonakala ukuthi amapulasitiki aguquliwe anemakethe enkulu emkhakheni wokukhiqiza izimoto.

Kubuchwepheshe obungasindi, i-carbon fiber reinforced thermoplastic composite (CFRTP) elungiswe ngokuhlanganisa izinzuzo zamapulasitiki obunjiniyela anokumelana nokugqwala, amandla adonsela phansi akhethekile, ukumelana nomthelela, ukubumba okulula, kanye nokusebenziseka kabusha, kulungiselelwe ngenxa yokusebenza kwawo okuhle kakhulu. Isetshenziswa kakhulu emkhakheni wezimoto, ingangena esikhundleni sezingxenye ezenziwe ngezinto zensimbi zendabuko kanye nezinto eziqiniswe ngefayibha yengilazi, njengamamojula emoto angaphambili, i-periphery yenjini, umzimba, uhlaka lwesihlalo, ubakaki webhethri, igobolondo lephakethe lebhethri lamandla, njll. Isibonelo. , uchungechunge lwe-PA oluqiniswe nge-carbon fiber olwakhiwe yi-Jinyang New Materials lunomphumela ocacile wokunciphisa isisindo, ongafinyelela ukunciphisa isisindo ngo-10% -20%.

Ngaphandle kwezinto ezingasindi, izinto ezihambisana nemvelo ezifana ne-spray-free kanye nephunga eliphansi nazo seziqalile ukusetshenziswa kakhulu emkhakheni wezimoto. Ama-coatings aqukethe inani elikhulu le-VOC (i-volatile organic compounds). Izinto ezingenayo izifutho ziyizinto ezihambisana nemvelo ezingangena esikhundleni sezingubo zendabuko. Ithandwa yizinqubomgomo nemakethe, manje isiwumsebenzi wezimoto odumile ongasetshenziswa kumaphaneli okulawula izimoto namagridi. Izingxenye ezifana nama-grille, ama-mudguards, obhampa, nezindlu zezibuko ezibuka ngemuva nazo zingabonisa ukuthungwa kwensimbi.

2. Isidingo sezokuthutha ngojantshi samapulasitiki ashintshiwe

Ukuthuthukiswa kwezokuthutha ngojantshi e-China kuqhubeka ngesivinini njengejubane likaloliwe wase-China onesivinini esikhulu. Izinga elikhulayo lendawo yokwenziwa kwasendaweni yezitimela ezihamba ngesivinini esiphezulu nezinesivinini esikhulu, kanye nokuthuthukiswa kokunethezeka kokugibela, ngokungangabazeki kubeka phambili izidingo eziphezulu zokusebenza kwezinto zasekhaya.

Emkhakheni wamapulasitiki aguquliwe, izinto eziyinhlanganisela ye-polyamide zinezici zokunwebeka okuphezulu, ukuzithambisa, ukumelana nokugqokwa, ukumelana nomthelela, ukumelana nokugqwala, njll., ezingahlangabezana nezidingo zokusebenza ezivezas futhi ubambe iqhaza ekuphepheni, isivinini esikhulu, kanye nomthwalo osindayo wezokuthutha zikaloliwe. dlala indima ebalulekile.

Isibonelo, i-SKF yase-Sweden isebenzisa u-25% we-glass fibre eqiniswe nge-PA66 yezinto ezihlanganisiwe ukwenza amakheji okuthwala kumabheringi emoto yabagibeli kanye namabheringi enjini ye-locomotive traction motor. I-PA6/PA66 ethuthukiswe ekhaya, njenge-Jin Yang, inezici zokunwebeka okuphezulu, ukumelana nomthelela, ukumelana nokugqwala, ukucutshungulwa kalula, nesisindo esilula. Ingasetshenziselwa ukugoqa amakheji anamapayipi, ama-gauge baffles, ama-gauge block, ama-gaskets avikelayo, imikhono yamapayipi, njll. Izingxenye.

3. Ingxenye yezinto zezindiza zasekhaya ikhula kancane kancane

Imboni yezokundiza yaseShayina iboshelwe abanye futhi ithembele ezintweni eziphuma kwamanye amazwe. Isikhathi eside, abahlinzeki bempahla yasekhaya bakwazile ukukhiqiza izinto ezimbalwa kakhulu ezihlangabezana nezidingo zokusebenza kwendiza.

Kodwa-ke, ngokukhula okwandayo kobuchwepheshe be-R&D bezindiza zasekhaya obufana ne-C919, i-Yun-20, ne-F-20, uchungechunge locwaningo nokuthuthukiswa kwezinto ezintsha lwenziwe ngasikhathi sinye e-China. Izithiyo eziningi zobuchwepheshe ziye zaphulwa, futhi izinto zokwakha ezisebenza kahle kakhulu zasekhaya seziqalile. Kufakwe kunkundla yezokundiza. Njengamanje, amapulasitiki aguquliwe athuthukiswe ngokuzimele yizwe lethu anezici zokumelana nokushisa okuphezulu, ukuzigcoba, ukumelana nokuzamazama komhlaba, ukumelana namakhemikhali nokumelana nokugqoka, njll., futhi angasetshenziswa ezingxenyeni eziningi ezinjengamaphiko, abakaki, izindawo zokungqubuzana. , ama-radom nokunye. Ngaphezu kwalokho, Imishini PEEK izinto ezihlanganisiwe zinganciphisa isisindo sendiza futhi ziye zasetshenziswa eminyango ye-cabin yendiza ye-Airbus. Njengamanje, abahlinzeki abaningi basekhaya banalobu buchwepheshe.

Xhumanisa nale ndatshana: Yini I-Modified Plastic

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