Gilashin yana taka muhimmiyar rawa a masana'antu daban-daban saboda iyawar sa. Baya ga yawan amfanikwantena marufi na kwaskwarima, ya haɗa da nau'ikan da ake amfani da su don yin ƙofofi da tagogi, irin su gilashin gilashi, gilashin da aka lakafta, da waɗanda aka yi amfani da su a cikin kayan ado na fasaha, kamar gilashin da aka haɗa da gilashin gilashi.
Halayen Sandblasting
Sandblasting wani tsari ne inda matsewar iska ke motsa abrasives akan saman don magani. Hakanan ana kiranta da fashewar harbi ko leƙen harbi. Da farko, yashi shine kawai abin goge baki da ake amfani dashi, don haka ana kiran tsarin da fashewar yashi. Sandblasting yana samun tasirin dual: yana tsaftace saman zuwa matakin da ake buƙata kuma yana haifar da wani ƙaƙƙarfan ƙaƙƙarfan don haɓaka mannewar shafi akan ma'aunin. Ko da mafi kyawun sutura suna gwagwarmaya don bi da kyau ga wuraren da ba a kula da su ba na dogon lokaci.
Pretreatment na saman ya haɗa da tsaftacewa da samar da ƙarancin da ake buƙata don "kulle" abin rufewa. Rubutun masana'antu da aka yi amfani da su a saman da aka yi musu magani tare da fashewar yashi na iya tsawaita rayuwar murfin fiye da sau 3.5 idan aka kwatanta da sauran hanyoyin. Wani fa'idar fashewar yashi shine cewa ana iya ƙayyadadden ƙayyadaddun ƙaƙƙarfan ƙasa da sauƙi a samu yayin aikin tsaftacewa.
Game daGilashin sanyi
Frosting ya ƙunshi sanya saman wani abu mai santsi na asali ya zama m, yana haifar da haske don haifar da yaduwa a saman. A cikin sharuddan sinadarai, gilashin ana gogewa da injina ko gogewa da hannu tare da abrasives irin su corundum, yashi silica, ko foda na garnet don ƙirƙirar ƙasa mara kyau. A madadin, ana iya amfani da maganin hydrofluoric acid don sarrafa gilashin da sauran abubuwa, wanda ya haifar da gilashin sanyi. A cikin kula da fata, fitar da fata yana kawar da matattun ƙwayoyin fata, wanda ke da tasiri amma bai kamata a yi amfani da shi ba, dangane da nau'in fata. Fiye da yawa na iya kashe sabbin ƙwayoyin halitta da wuri kafin su samar da membrane mai kariya, yana sa fata mai laushi ta fi dacewa da barazanar waje kamar haskoki UV.
Bambance-bambance Tsakanin Frosted da Gilashin Sandblasted
Dukansu dusar ƙanƙara da fashewar yashi matakai ne don sanya filayen gilashi su zama mai jujjuyawa, ba da damar haske ya watse a ko'ina ta cikin fitilun fitulu, kuma masu amfani da yawa suna samun wahalar bambanta tsakanin waɗannan hanyoyin guda biyu. Anan akwai takamaiman hanyoyin samarwa don matakai biyu da yadda ake gano su.
Tsarin sanyi
Gilashin da aka daskare ana nutsar da shi a cikin wani shiri na maganin acidic (ko kuma an lulluɓe shi da man acidic) don ƙaƙƙarfan saman gilashin ta hanyar zaizayar acid mai ƙarfi. A lokaci guda, hydrofluoric ammonia a cikin karfi acid bayani crystallizes da gilashin surface. Saboda haka, sanyi da aka yi da kyau yana haifar da ingantaccen gilashin gilashi mai santsi tare da watsawar crystalline da sakamako mai hazo. Idan saman yana da ɗan ƙanƙara, yana nuna mummunan zaizayar acid akan gilashin, yana nuna rashin balaga ga mai sana'a. Wasu sassa na iya rasa lu'ulu'u (wanda aka fi sani da "ba yashi" ko "tabon gilashi"), kuma yana nuna rashin fasaha. Wannan dabarar tana da ƙalubale a fasaha kuma tana da alaƙa da bayyanar lu'ulu'u masu walƙiya akan saman gilashin, waɗanda ke samuwa a ƙarƙashin yanayi mai mahimmanci saboda kusancin amfani da ammonia na hydrofluoric.
Tsarin Yashi
Wannan tsari ya zama ruwan dare sosai, inda mai yashi ya harba hatsin yashi da sauri a saman gilashin, yana haifar da kyakkyawan yanayi mara daidaituwa wanda ke watsa haske don ƙirƙirar haske mai yaduwa lokacin da haske ya wuce. Samfuran gilashin da aka sarrafa ta hanyar fashewar yashi suna da ɗan ƙaramin rubutu a saman. Saboda saman gilashin ya lalace, ainihin gilashin bayyananne yana bayyana fari lokacin da aka fallasa shi zuwa haske. Matsayin wahalar tsari matsakaita ne.
Wadannan dabaru guda biyu sun bambanta gaba daya. Gilashin da aka yi sanyi gabaɗaya ya fi gilashin yashi tsada, kuma tasirin ya dogara ne akan zaɓin mai amfani. Wasu nau'ikan gilashin na musamman ba su dace da sanyi ba. Daga hangen nesa na neman masu daraja, ya kamata a zaɓi gilashin sanyi. Dabarun fashewar yashi gabaɗaya ana iya samun su ta yawancin masana'antu, amma samun kyakkyawan gilashin sanyi ba abu ne mai sauƙi ba.
Lokacin aikawa: Juni-21-2024