Kumangirira jekeseni kawiri (komwe kumadziwikanso kuti kuumba kwazithunzi ziwiri) kukukulirakulira m'mafakitale ambiri chifukwa cha kuthekera kwake kutulutsa zinthu zovuta, zamitundu yambiri pakupanga kamodzi. Njira yapamwambayi imalola opanga kuphatikiza ma polima osiyanasiyana-monga mapulasitiki olimba komanso osinthika-kukhala gawo limodzi lophatikizika, ndikuchotsa kufunikira kwa msonkhano wachiwiri.
Njirayi imaphatikizapo kubaya jekeseni a zinthu zoyamba kukhala nkhungu, kutsatiridwa ndi a zinthu zachiwiri zomwe zimagwirizana mosagwirizana ndi gawo loyamba. Njira imeneyi imagwiritsidwa ntchito kwambiri mu magalimoto, zida zamankhwala, zamagetsi ogula, ndi zobvala, pomwe kulimba, ergonomics, ndi kukongola kokongola ndikofunikira.
Ubwino waukulu wakuumba jekeseni pawiri ndi monga:
-Kugwira ntchito bwino kwazinthu (mwachitsanzo, zogwira mofewa pazida zolimba zapulasitiki)
-Kuchepetsa ndalama zopangira pochepetsa masitepe a msonkhano
-Kukhazikika kwamapangidwe poyerekeza ndi zida zomatira kapena zowotcherera
-Kusinthika kokulirapo kwa ma geometries odabwitsa
Kupita patsogolo kwaposachedwa pamapangidwe a nkhungu ndi kuyanjana kwa zinthu zakulitsa mwayi womanga jekeseni pawiri. Opanga tsopano akuyesa ma thermoplastic elastomers (TPEs), silikoni, ndi utomoni wopangidwa ndi injiniya kuti apange zida zatsopano zosakanizidwa.
Monga mafakitale amafunikira zida zotsogola, zogwira ntchito kwambiri, kuumba jekeseni pawiri kumakhala ndi gawo lofunikira kwambiri popanga mibadwo yotsatira.
Nthawi yotumiza: Jul-03-2025