Kwiminyaka yakutshanje, ukusetyenziswa kweeplastiki kwiimoto kuye kwaqhubeka ukwanda. Okwangoku, ukusetyenziswa kweeplastiki zemoto eJamani, eUnited States, eJapan nakwamanye amazwe kuye kwafikelela kwi-10% ukuya kwi-15%, kwaye abanye bade bafikelela ngaphezu kwe-20%. Ukujonga kwizinto ezisetyenziswa kwiimoto zanamhlanje, nokuba zingaphandle zokuhlobisa, iindawo zokuhlobisa zangaphakathi, okanye iindawo ezisebenzayo kunye nezakhiwo, umthunzi wemveliso yeplastiki unokubonwa kuyo yonke indawo. Kwaye ngokuphuculwa okuqhubekayo kobunzima bobunjineli bobunjineli, amandla kunye nepropathi eqinile, iifestile zeplastiki, iingcango, iifreyimu kunye neemoto zeplastiki ziye zavela ngokuthe ngcembe, kwaye inkqubo yeplastiki yemoto iyakhawuleza.
Ziziphi iingenelo zokusebenzisa iplastiki njengezinto zemoto?
1.Ukubumba iplastiki kulula, okwenza kube lula kakhulu ukucubungula iinxalenye ezinemilo enzima. Ngokomzekelo, xa ipaneli yesixhobo icutshungulwa ngamacwecwe ensimbi, kudla ngokuba yimfuneko ukuqala kunye nokubumba iindawo ezahlukeneyo, kwaye emva koko zihlanganise okanye zidibanise kunye nezihlanganisi, ezifuna iinkqubo ezininzi. Ukusetyenziswa kweplastiki kunokubunjwa ngexesha elinye, ixesha lokucubungula lifutshane, kwaye ukuchaneka kuqinisekisiwe.
2. Inzuzo enkulu yokusebenzisa iiplastiki kwizinto zemoto kukunciphisa ubunzima bomzimba wemoto. I-lightweight yinjongo elandelwa yi-automotive industry, kwaye iiplastiki zinokubonisa amandla abo kule nkalo. Ngokuqhelekileyo, ubunzima obuthile beplastiki yi-0.9 ~ 1.5, kwaye ubunzima obuthile bezinto ezihlanganisiweyo ze-fiber aziyi kudlula i-2. Phakathi kwezinto zetsimbi, ubunzima obuthile be-A3 yensimbi yi-7.6, ubhedu ngu-8.4, kunye ne-aluminium yi-2.7. Oku kwenza iiplastiki zibe yeyona nto ithandwayo kwiimoto ezikhaphukhaphu.
3. Iimpawu ze-elastic deformation yeemveliso zeplastiki zifunxa isixa esikhulu samandla ongquzulwano, zinefuthe elikhulu lokuthintela iimpembelelo ezinamandla, kwaye zikhusela izithuthi nabakhweli. Ke ngoko, iipaneli zezixhobo zeplastiki kunye namavili okuqhuba zisetyenziswa kwiimoto zanamhlanje ukukhulisa impembelelo yokuthoba. I-bumpers yangaphambili kunye ne-bumpers kunye ne-trim strips yomzimba yenziwe ngezixhobo zeplastiki ukunciphisa impembelelo yezinto ezingaphandle kwemoto kwisandi semoto. Ukongeza, iplastiki nayo inomsebenzi wokufunxa kunye nokunciphisa i-vibration kunye nengxolo, enokuphucula induduzo yokukhwela.
4. iiplastiki zingenziwa kwiiplastiki ezineepropati ezifunekayo ngokudibanisa izihluzi ezahlukeneyo, iiplastiki kunye nezilukhuni ngokuhambelana nokubunjwa kweeplastiki, kunye namandla omatshini kunye nokucubungula kunye nokubumba izinto eziphathekayo kunokutshintshwa ukuhlangabezana neemfuno zamacandelo ahlukeneyo kwimoto. . Ngokomzekelo, i-bumper kufuneka ibe namandla amakhulu, ngelixa i-cushion kunye ne-backrest kufuneka yenziwe nge-polyurethane foam.
5.Iplastiki inokumelana ne-corrosion eyomeleleyo kwaye ayiyi konakala xa yonakele kwindawo. Nangona kunjalo, xa umphezulu wepeyinti wonakalisiwe okanye i-anti-corrosion ingenziwanga kakuhle kwimveliso yentsimbi, kulula ukugqwala kunye nokugqwala. Ukumelana nokubola kweeplastiki kwi-asidi, iialkali, kunye neetyuwa mkhulu kunoko kweepleyiti zentsimbi. Ukuba iiplastiki zisetyenziswa njengezigqubuthelo zomzimba, zifaneleke kakhulu ukusetyenziswa kwiindawo ezinongcoliseko olukhulu.
Ngokuqhelekileyo, iiplastiki zeemoto ziye zaphuhliswa ukusuka kwiindawo eziqhelekileyo zokuhombisa ukuya kwiindawo zesakhiwo kunye neendawo zokusebenza; Izixhobo zeplastiki zemoto ziphuhla kwicala lezinto ezidibeneyo kunye ne-alloys zeplastiki ezinamandla aphezulu, impembelelo engcono, kunye nokuhamba okuphezulu kakhulu. Kusekude kuhanjwe indlela yokukhuthazwa kweemoto zeplastiki kwixesha elizayo. Ayingomba wokhuseleko kuphela, kodwa nemiba efana nokuguga kunye nokurisayikilisha. Oku kufuneka kuphuculwe ngakumbi kubuchwephesha.
Ixesha lokuposa: Aug-05-2021