Asayansi apanga pulasitiki yofanana ndi chitsulo - cholimba koma osalemera.Plastics, omwe amangopanga ma pigrance am'mimba. Kaphatikizidwe. Njira, zomwe zimachitika kutentha kwa firiji, kumafunikira zida zotsika mtengo, ndipo polymer imatha kukhala yopangidwa m'matumbo akuluakulu omwe ali ndi ma nanometer okhawo omwe apeza Fen. 2 mu magazini.
Nkhani yomwe ikufunsidwa imatchedwa Polymide Zomangira za hydrogen m'mphepete mwa maunyolo athunthu, zomwe zimawonjezera mphamvu yonse.
"Amamamatira monga velcro," adati Wotsogolera Mit Michael, mankhwala osokoneza bongo amangofuna kungophwanya unyolo payekha, komanso kuthana ndi zingwe zazitali zamitundu imkati zomwe zimalowetsa mtolo wa polymer.
Kuphatikiza apo, ma polima atsopano amatha kupanga mawonekedwe okha.Iyo imapangitsa kuti zinthu zisakhale zocheperako, monga momwe zimagwirira ntchito ngati mafilimu ocheperako.
"Kodi mutha kusokoneza pepala? Nthawi zambiri, simungathe kuchita mpaka ntchito yathu." Chifukwa chake, tidapeza chinthu chatsopano. " M'ntchito yaposachedwa iyi, gulu lake lidagonjetsa vuto kuti apange maphatikizidwe azomwe ali ndi vutoli.
Chifukwa chomwe Poloparamides ali ndi kapangidwe kake ndikuti polymer synthesis imakhudzana ndi masitepe otchedwa Automely Omwe amayamba kupanga inchi-yayikulu kwambiri imakhala yochepera 4 nanometers wandiweyani.
Kuti mukwaniritse makina opanga mapulogalamu a polymer, ofufuzawo adayesa mphamvu yofunikira kuti atuluke kwambiri ndi ma pollon Zinthu zitha kugwiritsidwa ntchito ngati chomangira pamalo achitsulo, monga mikwingwirima yagalimoto, kapena ngati fyuluta yokhazikika koma yolimbana ndi zinthu zazing'onoting'ono zomaliza - zoyenerera za poryamide.
M'tsogolomu, strano ikuyembekeza kukulitsa njira zowonjezera polymerization kupita ku ma polima osiyanasiyana kuposa analogi iyi. "Akutero oyiwazungulira." Ingoganizirani kutembenuza mitundu yambiri ya ma polima, ngakhale zochitika zapadera zomwe zimatha kupanga magetsi kapena mafilimu opyapyala omwe amatha kuphimba mitundu inayi, "Stano kunatero.
M'dziko lozungulira la pulasitiki, lomwe lili ndi chifukwa chosangalalira ndi polymer yomwe makina ena ali osakhwima, omwe ali ndi mphamvu zochulukirapo .strade yolimba.
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Post Nthawi: Meyi-19-2022