Ushishino lweplastiki limi njengentsika yoqoqosho lwale mihla, luguqula amacandelo ahlukeneyo ukususela ekuyilweni kwe-Bakelite, iplastiki yokuqala yokwenziwa, ngo-1907. Ngaphezulu kwenkulungwane yenkqubela phambili ibone ukuvela kweentlobo ngeentlobo zeeplastiki zobunjineli, ngalinye libonelela ngeepropati ezizodwa ezithi baye batshintsha uyilo lwemveliso kunye nokuveliswa.
Ukungena kwiNdawo yobuNjineli bePlastiki
Iiplastiki zobuNjineli, ezikwabizwa ngokuba ziipholima ze-thermoplastic, luludidi lweereyini zokwenziwa ezaziwa ngesakhono sazo esikhethekileyo sokusebenza xa kuthelekiswa neeplastiki eziqhelekileyo.Ezi zixhobo zibonisa indibaniselwano ephawulekayo yamandla, ukuqina, kunye nokuguquguquka kwezinto ezininzi, zizenza zilungele usetyenziso olufunekayo kuluhlu olubanzi lwamashishini.
Ukutyhilwa kweNgxowa-mali yeePropati
Umtsalane weplastiki yobunjineli ilele kuluhlu lwazo olubanzi lweepropathi ezibonelela ngeemfuno ezahlukeneyo zobunjineli.Makhe sihlolisise ezinye iimpawu eziphambili ezahlula ezi mathiriyeli:
- Amandla oomatshini:Iiplastiki zobunjineli zinamandla amangalisayo okuqina, ukuxhathisa impembelelo, kunye nokuzinza komda, okubenza bakwazi ukumelana nemekobume erhabaxa kunye noxinzelelo lomatshini.
- Uzinzo lweThermal:Ezi zixhobo zibonisa ukuxhathisa okukhethekileyo kumaqondo obushushu aphezulu, zizenza zilungele izicelo ezibandakanya ukuvezwa kobushushu okanye ukuguquguquka okugqithisileyo kobushushu.
- Ukumelana neMichiza:Iiplastiki zobunjineli azikwazi ukumelana neekhemikhali, iiasidi, kunye nezinyibilikisi, ziqinisekisa ingqibelelo yazo kwiimeko zeekhemikhali ezirhabaxa.
- Iinkcazelo ngeempawu zoMbane:Ezinye iiplastiki zobunjineli zibonelela ngeempawu ezigqwesileyo zokugquma umbane, ngelixa ezinye zibonisa i-conductivity, zizenza zilungele izinto zombane kunye nokusetyenziswa.
- Biocompatibility:Iiplastiki ezithile zobunjineli zibonisa ukuhambelana kwebhayoloji, zizenza zilungele izixhobo zonyango kunye nokufakelwa kwezinto ezidibana nezicubu eziphilayo.
- UkuBamba idangatye:Ezinye iiplastiki zobunjineli zineepropati zendalo zokunqanda amadangatye, ukunciphisa iingozi zomlilo kunye nokuphucula ukhuseleko kwizicelo ezibalulekileyo.
Usetyenziso lwePlastiki yobuNjineli: Ihlabathi elinokubakho
Ukuguquguquka kweeplastiki zobunjineli kuvule iingcango kuluhlu oluninzi lwezicelo, ukuguqula amashishini kunye nokubumba ubomi bethu bemihla ngemihla.Makhe sihlolisise eminye imizekelo ephawulekayo:
- Umzi mveliso weemoto:Iiplastiki zobunjineli ziqashwe kakhulu kumacandelo eemoto ngenxa yokukhaphukhaphu, ukuqina, kunye nokumelana nobushushu.Zisetyenziswa kumalungu e-injini, kwi-trim yangaphakathi, kunye neepaneli zomzimba zangaphandle.
- Ishishini lombane:Kwindawo ye-elektroniki, iiplastiki zobunjineli zidlala indima ebalulekileyo kwiibhodi zesekethe, izihlanganisi, kunye nezindlu, ukubonelela nge-insulation, amandla, kunye nokuzinza kwe-dimensional.
- Ishishini lezonyango:Ubume obuhambelana nebhayoloji kwezinye iiplastiki zobunjineli buzenza zibe yimfuneko kwizixhobo zonyango, ezinje ngofakelo, izixhobo zotyando, kunye neenkqubo zokuhanjiswa kweziyobisi.
- Ishishini le-Aerospace:Iiplastiki zobunjineli zisetyenziswa kakhulu kumacandelo eenqwelomoya ngenxa yobunzima bazo, umlinganiselo ophakamileyo wokomelela ukuya kubunzima, kunye nokuxhathisa ubushushu obugqithisileyo kunye neekhemikhali.
- Impahla zomthengi:Iiplastiki zobunjineli zikho kuyo yonke indawo kwiimveliso zabathengi, ukusuka kwizinto zokudlala kunye nezixhobo ukuya kwizixhobo zemidlalo kunye nezixhobo zokupakisha, ngenxa yokuqina kwazo, ukuguquguquka, kunye nokubhenela kobuhle.
IiPropati zeMathiriyeli yePlastiki yobuNjineli: IsiXhobo sokuGqwesa koYilo
Kwiinjineli kunye nabaqulunqi abafuna ukusebenzisa amandla eeplastiki zobunjineli, ubutyebi bezixhobo bukhona ukukhokela ukwenziwa kwezigqibo ezinolwazi.I-Applied Plastics Engineering Handbook Processing and Materials isebenza njengereferensi ebanzi, inikezela ngolwazi olunzulu kwiipropati, ubuchule bokucubungula, kunye nokusetyenziswa kweeplastiki zobunjineli ezahlukeneyo.
Isiphelo: Ukwamkela ikamva lobuNjineli bePlastiki
Iiplastiki zezobunjineli ziguqule uyilo lwemveliso kunye nokuveliswa, zibonelela ngokudityaniswa okukhethekileyo kokusebenza, ukuguquguquka, kunye nozinzo.Njengoko uphando kunye nophuhliso luqhubeka nokutyhala imida yenzululwazi yezinto eziphathekayo, iiplastiki zobunjineli zikulungele ukudlala indima ebaluleke ngakumbi ekubumbeni ikamva lezinto ezintsha.
Ngokuqonda iipropathi ezahlukeneyo kunye nokusetyenziswa kweeplastiki zobunjineli, iinjineli kunye nabayili banokuvula ihlabathi lamathuba, benze iimveliso ezingasebenziyo kunye nezihlala ixesha elide kodwa zinoxanduva lokusingqongileyo kunye nobuhle obukholisayo.
Ixesha lokuposa: 06-06-24