Scientific American inotsanangura kuti; Kana manera akavakwa pakati peNyika neMwedzi, chinhu chega chinogona kureba daro rakadai pasina kuparadzaniswa nehuremu hwacho icarbon nanotubes.
Machubhu ecarbon nanotubes imhando yequantum ine chimiro chakasarudzika. Kufambiswa kwemagetsi nekupisa kwavo kunogona kusvika ka10000 kupfuura mhangura, simba ravo rekudhonza rinopetwa ka100 kupfuura simbi, asi huwandu hwavo hunongova 1/6 chete yesimbi, nezvimwewo. Ndiwo mamwe emhando dzemazuva ano dzinoshanda.
Machubhu ecarbon nanotubes machubhu akatenderera ecoaxial anoumbwa nemachubhu akawanda kusvika kumakumi emaatomu ekabhoni akarongwa muchimiro chehexagonal pattern. Chengetedza daro rakatarwa pakati pechubhu, rinenge 0.34nm, nedhayamita rinowanzova pakati pe2 kusvika 20nm.
Thermoplastic polyurethane (TPU)inoshandiswa zvakanyanya muminda yakaita seyemagetsi, mota, uye mishonga nekuda kwesimba rayo guru remakanika, kugona kwayo kugadzikisa zvinhu zvakanaka, uye kugona kwayo kuenderana nehupenyu hwese.
Nekusanganisa kunyungudukaTPUNemachubhu ecarboni akasviba, graphene, kana kabhoni, zvinhu zvakasanganiswa zvine hunhu hweconductor zvinogona kugadzirwa.
Kushandiswa kwezvinhu zvinosanganisa TPU/carbon nanotube musanganiswa mumunda wendege
Matayi endege ndiwo chete anosangana nepasi panguva yekusimuka nekumhara, uye agara achionekwa se "dombo guru" reindasitiri yekugadzira matayi.
Kuwedzera TPU/carbon nanotube blend composite materials kune rabha yechitima chevhiri rendege kunoita kuti ive nezvakanaka zvakaita sekudzivirira static, high thermal conductivity, high wear resistance, uye high drainage resistance, kuitira kuti vhiri rishande zvakanaka. Izvi zvinoita kuti static charge inogadzirwa nevhiri panguva yekusimuka nekumhara iendeswe pasi zvakaenzana, ukuwo zvichiita kuti zvive nyore kuchengetedza mari yekugadzira.
Nekuda kwehukuru hwemachubhu ecarbon nanoscale, kunyangwe achigona kuvandudza hunhu hwakasiyana hwerabha, kunewo matambudziko mazhinji ehunyanzvi mukushandiswa kwemachubhu ecarbon nano, akadai sekusapararira zvakanaka uye kubhururuka panguva yekusanganisa rabha.TPU conductive particlesdzine mwero wekupararira wakafanana kupfuura mapolymer e general carbon fiber, nechinangwa chekuvandudza hunhu hwe anti-static uye thermal conductivity yeindasitiri yerabha.
Zvidimbu zvinofambisa matubhu eTPU zvine simba rakanaka kwazvo remuchina, zvinofambisa matubhu zvakanaka, uye zvinodzivirira kupisa zvishoma kana zvikashandiswa mumatayi. Kana zvidimbu zvinofambisa matubhu eTPU zvikashandiswa mumotokari dzinoshanda zvakanyanya dzakadai semota dzinotakura mafuta, mota dzinotakura zvinhu zvinobvira moto nezvinoputika, nezvimwewo, kuwedzerwa kwematubhu ekabhoni mumatayi kunogadzirisawo dambudziko rekubuda kwemagetsi mumotokari dziri pakati nepakati kusvika pakakwirira, kunopfupisa daro remabhureki ematai rakanyorova, kunoderedza kuramba kwematairi, kunoderedza ruzha rwematairi, uye kunatsiridza mashandiro ekudzivirira matubhu.
Kushandiswa kwezvidimbu zvinofambisa kabhoni nanotubePamusoro pematayi ane simba guru, mabhii aya aratidza mabhenefiti awo akanaka kwazvo ekushanda, anosanganisira kuramba kupfeka zvakanyanya uye kufambisa mafuta zvakanyanya, kuramba kusingachinjiki uye kugara kwenguva refu, simba rakanaka rekudzivirira kushanduka kwemhepo, nezvimwewo. Inogona kushandiswa kugadzira matai ane simba guru, yakachengeteka uye isingakuvadzi nharaunda, uye ine mikana yakakura yemusika.
Kushandiswa kwekubatanidza carbon nanoparticles nezvinhu zvepolymer kunogona kuwana zvinhu zvitsva zvine hunhu hwakanaka hwemakanika, conductivity yakanaka, resistance corrosion, uye electromagnetic shield. Carbon nanotube polymer composites inoonekwa senzira dzekushandisa zvinhu zvemazuva ano zve smart uye ichave nekushandiswa kwakasiyana-siyana mune ramangwana.
Nguva yekutumira: Nyamavhuvhu-28-2025