I-Polycarbonate (PC)
I-Polycarbonate iyipulasitiki yobunjiniyela be-thermoplastic eyasungulwa ekuqaleni kwawo-1960. Ngokusebenzisa i-copolymerization, ukuxuba kanye nokuqinisa, izinhlobo eziningi eziguquliwe ziye zathuthukiswa ukuze kuthuthukiswe ukucubungula kanye nokusebenza kahle.
1. Izici zokusebenza
I-Polycarbonate inamandla amakhulu okuthinteka kanye nokumelana nokuqhekeka, ukumelana nokushisa okuphezulu kanye nokumelana nokubanda, futhi ingasetshenziswa ebangeni eliphakathi kuka-+130~-100℃; amandla aphezulu okuthambekela nokugoba, kanye neliphezulu. I-longation ephezulu kanye ne-modulus ephezulu yokunwebeka; ebangeni elibanzi lokushisa, inezakhiwo ezinhle zikagesi, ukumuncwa kwamanzi okuphansi, ukuzinza okuhle kobukhulu, ukumelana okuhle kokuguguleka, ukuhanjiswa kokukhanya okuphezulu kanye nokusebenza okuqinile kokugqwala kwamakhemikhali; ukwakheka okuhle, kungenziwa kube yizinduku, amashubhu, amafilimu, njll. ngomjovo, i-extrusion kanye nezinye izinqubo zokubumba ukuze kuhlangatshezwane nezidingo ezahlukahlukene. Okubi amandla aphansi okukhathala, ukumelana okubi kokuqhekeka kokucindezeleka, ukuzwela kuma-notches, kanye nokuqhekeka kokucindezeleka kalula.
2. Inhloso
I-Polycarbonate isetshenziswa kakhulu njengemikhiqizo yezimboni, esikhundleni sezinsimbi ezingezona i-ferrous nezinye i-alloy, njengezingxenye ezingamelani nokushayisana nezinamandla aphezulu, izembozo zokuvikela, izindlu zekhamera, ama-racks egiya, izikulufo, izikulufo, ozimele bekhoyili, amapulagi, amasokhethi embonini yemishini, Amaswishi, ama-knob. I-polycarbonate eqiniswe ngefayibha yengilazi inezakhiwo ezifana nensimbi futhi ingathatha indawo yethusi, i-zinc, i-aluminium nezinye izingxenye zokuphonsa; ingasetshenziswa njengezingxenye zokushisa zikagesi namathuluzi kagesi embonini ye-elekthronikhi nekagesi. Amagobolondo, izibambo, izingxenye zekhompyutha, izingxenye zethuluzi elinembile, izingxenye ze-plug-in, amakhanda avame kakhulu, amasokhethi wesekethe aphrintiwe, njll. Ngemva kokuxuba i-polycarbonate ne-polyolefin, ifaneleka ekwenzeni izigqoko zokuphepha, amashubhu e-weft, izinto zokudlala, izingxenye zikagesi, amapuleti anemibala, amapayipi, njll.; ngemuva kokuxuba ne-ABS, ifaneleka ekwenzeni izingxenye ezinokuqina okuphezulu nokuqina okuphezulu, njengezigqoko zokuphepha. , Ama-impeller ephampu, izingxenye zezimoto, izingxenye zethuluzi likagesi, ozimele, amagobolondo, njll.
Ngezinto ze-PC,isikhuntaUngasebenzisa izindlela ezimbili: umgijimi oshisayo kanye nomgijimi obandayo,
Izinzuzo Ezishisayo: Umkhiqizo muhle kakhulu futhi ikhwalithi iphezulu kakhulu. Okubi: intengo ephezulu.
Izinzuzo ezisheshayo: intengo iphansi. Okubi: Eminye imikhiqizo ayikwazi ukwenziwa.
Isikhathi sokuthunyelwe: Agasti-17-2021
