Asayansi aku Yunivesite ya Zhejiang Apanga "Pulasitiki Ceramic Elastic"

Pa June 8, 2023, Pulofesa Tang Ruikang ndi wofufuza Liu Zhaoming wochokera ku Dipatimenti ya Chemistry pa yunivesite ya Zhejiang adalengeza za kaphatikizidwe ka "pulasitiki ya ceramic ceramic". Ichi ndi chinthu chatsopano chomwe chimaphatikiza kuuma ndi kufewa, ndi ceramic ngati kuuma, mphira ngati elasticity, ndi pulasitiki ngati pulasitiki.
Kodi ichi ndi pulasitiki kapena ceramic? Ndi zotanuka ceramic pulasitiki yokonzedwa ndi gulu Zhejiang University.
"Elastic ceramic plastics" ndi nthawi yoyamba kuzindikira kuphatikiza kwa organic mankhwala ndi inorganic Ionic pawiri pamlingo wa mamolekyulu, kuti mupeze zida zatsopano zokhala ndi zinthu zosiyana ndi zida zam'mbuyomu. Mwachidziwitso chachikhalidwe, njira zokonzekera zida m'munda wa Inorganic chemistry ndi Polymer chemistry ndizosiyana kwambiri. Akuti "pulasitiki ya ceramic" yopangidwa ndi polymerized ndi mamolekyu osakanizidwa mu labotale ndi kabatani kakang'ono kachikasu ngati thupi. Mu mamolekyu ake, inorganic ionic chomangira maukonde ndi organic Covalent chomangira maukonde ndi zopiringizika ndi interspersed, amene osati ali ndi katundu wa zinthu zakuthupi, komanso amasunga makhalidwe a organic zipangizo, ndipo ali ndi kuuma inayake ndi elasticity. Pamene mphamvu inayake yakunja ikugwiritsidwa ntchito, mafupa a inorganic amatha kupereka kuuma ndi mphamvu; Mphamvu yakunja ikakhala yayikulu ndipo kusinthika kwa zotanuka kumachitika, chigoba chonsecho chimapunduka, kutulutsa mphamvu yopumira; Pambuyo pochotsa mphamvu zakunja, organic skeleton imakhala ndi mphamvu yobwezeretsanso, kubwezeretsa maukonde kumalo ake oyambirira. M'mbuyomu, organic-inorganic maphatikizidwe anali osavuta apamwamba, monga kuthira ufa mu organic chimango ndikuyambitsa mofanana. Ngati mugawanitsa wosanjikiza ndi wosanjikiza, mulingo wa mamolekyu udakali "ndinu wanu, ndine wanga", kungosakanikirana kwa ziwirizo, "kuyesaku kunatulutsa mamolekyu atsopano omwe sanali m'mbuyomu, adapeza mawonekedwe atsopano, ndipo anaphwanya chotchinga pakati pa organic compounds ndi inorganic Ionic compound pa molecular scale.
Asayansi a ku yunivesite ya Zhejiang ayerekezera mmene zinthu zatsopanozi zimagwirira ntchito ndi zoumba, mphira, mapulasitiki, zitsulo, ndi zina. Idapeza zambiri pakuuma, kuyambiranso, mphamvu, mapindikidwe, komanso kusinthika. Sikuti ali ndi kulimba kwa mulingo wa nsangalabwi okha, komanso amakhala ndi elasticity ya mphira ndi mapulasitiki apulasitiki. Palinso makhalidwe omwe mapulasitiki achikhalidwe alibe: samafewetsa atatha kutentha.