Pepa graphini ipepa rakakosha rakagadziriswa kubva kugrafiti seyakaisa zvinhu. Gramu raigona kungocherwa kubva pasi, raingoita sechiyero, uye rakanga rakapfava uye rainzi rakasarudzika graphite. Iyi graphite inofanira kuongororwa uye kunatswa kuitira kuti ibatsire. Kutanga, soak the natural graphi mumusanganiswa wekusanganiswa kweSulfutic acid uye isa nitric acid kwenguva yakati, wobva waomesa mvura, uiise, uye wobva waisa mune chirahwe chekupisa. Iyo inotevera Furuite graphite mupepeti inosvitsa prerequisites yekugadzirwa kweiyo graphiti pepa:
Nekuti inays pakati peGratites inowedzera nekukurumidza mushure mekupiswa nekukurumidza, uye panguva imwe chete, iyo Mazana emagrafiti, saka mhando yegrafiti yakafara inowanikwa, iyo inonzi "graphite yakawedzera". Kune akawanda emakavha (akasara mushure mekunge maInlays achibviswa) mune yakawedzera graphita, iyo inoderedza zvikuru huwandu hwegirazi, iyo iri 0.01-0.-02, chiedza chehuremu uye chakanakisa mukupisa kwekupisa. Nekuti kune maburi mazhinji, saizi dzakasiyana, uye kusagadzikana, ivo vanogona kuve vakayambuka mumwe nemumwe kana simba rekunze rashandiswa. Uku ndiko kuzvishambidza kwekuwedzera kwe graphite yakawedzerwa. Zvinoenderana nekuzvishambidza kweiyo yakawedzera graphite, inogona kuongororwa mune grafiti pepa.
Naizvozvo, prerequisite yekugadzirwa kwepepa regiramupi ndeyekuita seti yakazara yemidziyo, ndiko kuti, chishandiso chekugadzirira yakawedzera graphita kubva mukunyudzwa, kuchenesa, etc., mune iyo mvura nemoto. Zvinonyanya kukosha; yechipiri ndeyepamhepo uye kudzvanya roller muchina. Kumanikidzwa kweLolling yeRoller hakufanirwe kunge kusiri kwakanyanya, zvimwe zvichakanganisa kunyangwe simba reiyo graphiti pepa, uye kana mutsara wekumanikidza idiki kwazvo, zvinotonyanya kutaurwa. Naizvozvo, mamiriro ekugadzira maitiro anofanirwa kuve echokwadi, uye pepa graphiti rinotya kunyorova, uye pepa rakapera rinofanira kurongedzwa mumanyoro-kurongedza uye kuchengetwa nemazvo.
Kutumira Nguva: Sep-23-2022