[Muchina wokudhinda] ndiyo imwe yekushandiswa kwepamusoro-soro kwemidziyo yese yekuprinda. Kuti uve nechokwadi chekushanda kwenguva dzose kwemuchina wokudhinda, kutarisira uye kugadzirisa zuva nezuva kunokosha uye kunokosha zvikuru.
Kutora hand screen printing machine semuenzaniso, iyo yekushanda musimboti yemuchina wekudhinda screen unogona kutsanangurwa sezvizvi. Kuburikidza nemuchina wekutumira kuendesa simba, kuitira kuti scraper in
Motion extrusion inki uye chidzitiro chekudhinda plate, skrini yekudhinda ndiro uye substrate kuti igadzire mutsara wakadhindwa, nekuda kwekunetsekana kwescreen N1 neN2, iyo scraper force.
E2. Elastic screen printing plate mukuwedzera kune imprint mutsara haisi kusangana ne substrate, mafuta dema mukukwenya blackboard extrusion pressure, kuburikidza nemambure, kubva pakufamba kwekumanikidza.
Mutsetse wekudhinda usipo pane substrate,
Muchiito chekudhinda, screen printing plate uye scraper hama kufamba, extrusion force F1 uye resilience F2 uyewo synchronous kufamba, chidzitiro pasi pechiito chekusimba, kudzoka nenguva uye substrate kunze kwekusangana, kuitira kuti usazora iyo imprint yakasviba. Kureva chidzitiro mukudhinda sitiroko, nguva dzose mune deformation uye rebound.
Flat screen surface screen printing inoreva kudhindwa kwescreen pane cylindrical kana conical surfaces ine flat screen. Pasi pemamwe mamiriro ezvinhu anogonawo kuva elliptical pamusoro, dhiramu pamusoro. Kudhinda pachidzitiro panzvimbo yakakombama. Muchidzitiro chepamusoro chidzitiro chekudhinda muchina ndiko kushandiswa kweflat screen kudhinda pamusoro pemuchina.
Flat surface screen printing machine inoshanda misimboti: A - roller inotakura B - axis inotakura C - Mosaic inobereka. Paunenge uchidhinda, flat screen plate uye substrate movement, uye scraper static. Flat screen plate inosungirira pascreen frame neflat screen curved screen printing machine inofambiswa neuniform dudziro, nekuda kwekukweshana kwechidzitiro chakaiswa pane inotsigira mudziyo substrate kutenderera. Iyo mutsara kumhanya kweiyo substrate yepasi pamutsetse we embossing inopindirana nekumhanya kwekufamba kweflat screen printing plate kuti uwane kudhinda kwekutanga.
Pa efGH iyo inogona kuzara ne fan-shaped ABED, ndiro yekudhinda inoenderana nefan-shaped inogadzirwa. Rudyi rweAngle tsvimbo yakagadzikwa paplate EFGH, uye ndiro inogona kutenderedzwa fan-shaped ne o seaxis. Zvadaro zvakafanana ne-cylinder surface printing, muzasi kweplate ine 4 rollers kutsigira substrate, scraper inogadziriswa, maererano nefan inofambisa furemu, scraper pressure inogona kuva conical version yekudhinda kwepamusoro. Paunenge uchidhinda, conical kutakura kudhinda mune imwe scraper pressure uye screen printing plate line contact; Kana iyo skrini inodhinda ndiro yakatenderedza axis yefan-yakaita chimiro chefan-yakachinjika kufamba-famba, substrate ye synchronous kutenderera pane yerutsigiro mudziyo: ingi mu squeegee, kuvuza kune substrate pamusoro, kudhinda kwakazara.
Nguva yekutumira: Chivabvu-09-2022