Zowonjezereka zogwiritsa ntchito ma graphite
1. Zomwe zimasindikizidwa zimasakanizidwa ndi carbon graphite yapamwamba komanso sulfuric acid ndi nitric acid pofuna chithandizo cha acidification, chithandizo cha kutentha ndikumakanizidwa ndi kupanga. The graphite flexible wokonzeka ndi latsopano mkulu-ntchito kusindikiza zakuthupi, ndipo ndi mtundu wa nanomaterials kukula mu situ.Poyerekeza ndi mphira asbestosi ndi zipangizo chikhalidwe kusindikiza zipangizo, ali wabwino compressibility, resilience, self-bonding, otsika kachulukidwe ndi zina zabwino kwambiri katundu, ndipo angagwiritsidwe ntchito pa kutentha, mkulu kuwola ndi zina mbale kwa nthawi yaitali zikhalidwe zogwira ntchito ndi zowawa kwambiri ndi seal graph. Amagwiritsidwa ntchito kwambiri muzamlengalenga, makina, zamagetsi, mphamvu za nyukiliya, petrochemical, mphamvu yamagetsi, kupanga zombo, kusungunula ndi mafakitale ena. Chifukwa ali ndi kulemera kopepuka, conductive, matenthedwe matenthedwe, kukana kutentha kwambiri, kukana kwa asidi ndi zamchere, kulimba mtima, kudzoza, kukhazikika kwa pulasitiki ndi kukhazikika kwamankhwala ndi zinthu zina zabwino kwambiri padziko lonse lapansi.
2. The expandable graphite anapezedwa ndi mkulu kutentha kukula m'munda wa chitetezo chilengedwe ali wolemera pore dongosolo ndi ntchito kwambiri adsorption, choncho ali osiyanasiyana ntchito mu chitetezo cha chilengedwe ndi biomedicine.The pore dongosolo la graphite expandable lagawidwa mitundu iwiri: pore lotseguka ndi pore chatsekedwa. The pore voliyumu wa graphite expandable ndi za 98%, ndipo makamaka lalikulu pore ndi pore kukula kugawa osiyanasiyana 1 ~ 10. 3 nm. Chifukwa ndi macroporous, mesoporous makamaka, kotero ndi adamulowetsa mpweya ndi zinthu zina microporous mu makhalidwe adsorption ndi osiyana.Ndi oyenera madzi gawo adsorption, koma si gawo adsorption, koma osati adsorption. hydrophobic mu madzi gawo adsorption.1 g expatable graphite akhoza adsorb oposa 80 g mafuta olemera, choncho ndi angalonjeza chilengedwe chitetezo zinthu kuyeretsa kuipitsidwa kwa mafuta pamwamba pa madzi. Expandable graphite ndi wabwino tizilombo chonyamulira, makamaka mu madzi mankhwala a mafuta organic macromolecule kuipitsa. Chifukwa cha kukhazikika kwake kwamankhwala ndikugwiritsanso ntchitonso, ili ndi chiyembekezo chabwino chogwiritsa ntchito.
3, mankhwala chifukwa expandable graphite ali ndi makhalidwe adsorption organic ndi kwachilengedwenso macromolecules, ali osiyanasiyana chiyembekezo ntchito mu zamoyo zipangizo.
4, mkulu mphamvu batire chuma expanders graphite monga zinthu batire, ndi ntchito expanders graphite wosanjikiza anachita ya ufulu kusintha mphamvu mu mphamvu magetsi.Kawirikawiri expandable graphite ntchito monga cathode, lifiyamu monga anode, kapena expandable graphite gulu okusayidi siliva monga cathode, nthaka monga anode.Fossil fluoride inki, graphite graphite 4 asidi graphite ndi AuC zitsulo monga graphite 4 AuC ndi acidity yowonjezera graphite ndi graphite 4 Auc amagwiritsidwa ntchito m'mabatire.
5, zozimitsa moto
Chifukwa cha kukula kwa graphite yowonjezereka komanso kukana kwake kutentha kwambiri, graphite yowonjezereka imakhala chinthu chabwino kwambiri chosindikizira ndipo imagwiritsidwa ntchito kwambiri muzitsulo zosindikizira zamoto. Pali mitundu iwiri ikuluikulu: yoyamba ndiyo kukula kwa zipangizo za graphite ndi zipangizo za mphira, zowonongeka ndi moto, accelerator, vulcanization wothandizila, kulimbikitsa kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza, kusakaniza. Kukulitsa kusindikiza mphira Mzere, makamaka ntchito zitseko moto, Windows moto ndi zina occasions.The kukula kusindikiza Mzere akhoza kutsekereza utsi utsi kuyambira chiyambi mpaka mapeto pa firiji ndi fire.The wina ndi galasi CHIKWANGWANI gulu monga chonyamulira, ndi expansible graphite ndi binder womangidwa pa chonyamulira, zomatira anapanga pa kutentha kwapamwamba carbonized zinthu zoperekedwa ndi mogwira ntchito mphamvu graphite zoperekedwa ndi mphamvu ya sheya. zitseko, koma sangathe bwino kutsekereza otaya ozizira chitoliro mpweya firiji kapena kutentha otsika, choncho ayenera kugwiritsidwa ntchito ndi firiji sealant.
The flame retardant expandable graphite ndi wabwino retardant lawi zipangizo pulasitiki. Lili ndi makhalidwe omwe alibe poizoni komanso opanda kuipitsa. Iwo akhoza kukwaniritsa abwino lawi retardant zotsatira pamene ntchito yekha kapena wothira ena lawi retardants.Expansable graphite akhoza kukwaniritsa chimodzimodzi lawi retardant kwenikweni, kuchuluka ndi zochepa kwambiri kuposa wamba lawi retardant.Mfundo yake zochita ndi: pa kutentha, ndi kukula kwa graphite akhoza kuwonjezera mofulumira, suffocating lawi lawi, ndi kukulitsa zinthu pamwamba pa graphite, ndi substrate pamwamba pa graphite otalikirana ndi cheza matenthedwe ndi mpweya kukhudzana; The asidi ankafuna kusintha zinthu mopitirira mu interlayer amamasulidwa pa kukula, amenenso amalimbikitsa carbonization wa gawo lapansi, kuti tikwaniritse zotsatira zabwino kudzera zosiyanasiyana njira retardant lawi.
Thumba lamoto, pulasitiki yamtundu wamoto, mphete yolimbana ndi graphite yamoto, yomwe imagwiritsidwa ntchito ngati chipilala chamoto, chomwe chimagwiritsidwa ntchito ena zochitika).
Ntchito mu zokutira Fine particles wa graphite expandable akhoza kuwonjezeredwa zokutira wamba kubala bwino lawi retardant ndi odana malo amodzi zokutira, ndi kusintha awo kutentha kukana ndi moto resistance.The lalikulu kuchuluka kwa kuwala sanali kuyaka mpweya wosanjikiza aumbike pamoto akhoza bwino kutchinga kutentha cheza kwa gawo lapansi ndi mogwira kuteteza gawo lapansi. Komanso, chifukwa graphite mlandu conductor ndi wabwino graphite kuletsa conductor ndi graphite. kudzikundikira, komwe kumagwiritsidwa ntchito ngati akasinja osungira mafuta, kuti akwaniritse njira ziwiri zopewera moto komanso magetsi osasunthika.
Moto kupewa bolodi, moto pepala dzimbiri kugonjetsedwa ndi mkulu kutentha kugonjetsedwa mbale: mu zitsulo alimbane ndi expatable graphite wosanjikiza, expatable graphite wosanjikiza ndi zitsulo m'munsi pakati pa carbonized zomatira wosanjikiza, expatable graphite wosanjikiza yokutidwa ndi carbonized zoteteza layer.Corrosion kukana, kutentha ndi mkulu kuthamanga resistance. Simawopa kuziziritsa mwachangu komanso kutentha mwachangu, ndipo ili ndi mphamvu yabwino kwambiri yoyendetsera kutentha. Kutentha kwa ntchito ndi -100 ~ 2 000 ℃.Kugwiritsidwa ntchito kosiyanasiyana, kosavuta kupanga, kutsika mtengo.Kuonjezera apo, graphite yowonjezera yowonjezera kutentha kwambiri, mapepala a graphite osindikizidwa, amagwiritsidwanso ntchito m'malo otsekemera moto.
