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Etching da karfe a cikin gida. Yadda za a sa wani image a kan baƙin ƙarfe: mataki-mataki jagora

karfe etching wani lokacin maye gurbin simintin da engraving, shi ya sa dukan tsari yawa sauki. Za a iya samu a matsayin concave juna - embossed kuma convex - a Bas-taimako. etching da karfe a cikin gida da kuma iya chemically plated. A farko zaɓi ne mafi guba a lokacin da amfani a cikin gida, saboda haka za mu yi amfani da su fara da na biyu, shi ne kuma ya kira electrochemical.

kayan aiki

Wajibi ne a dauki wani samar da wutar lantarki, ko gidan wuta da za su iya fitowa daga 4 zuwa 7 V. Bugu da kari, cikin wanka bukatar a dielectric, shi dole saukar da wani so abu da kuma na biyu žarfe, wanda aka haɗa zuwa anode.

Don yin etching a kan karfe juna, dole ne a yi amfani da matsayin electrolyte bayani na ferrous sulfate. Idan juna bukata a farfajiya na jan karfe, ko tagulla, da yin amfani da tagulla sulphate. Zaka kuma iya amfani da ferric chloride. Babban abu ne cewa ruwan da aka distilled.

Shiri na sassa da za a etched

A etching ya uniform kuma a dama wurare, abu dole ne a tsabtace daga datti da kuma man shafawa. Domin a more dace aiki, da workpiece an soldered tin jan waya, domin yana da sauki a rike da abu. Cewa surface an tsabtace abu da ya kamata a saukar da canzawa zuwa 10% sodium hydroxide, da yawan zafin jiki ne 50 ° C, sa'an nan 15% sulfuric acid bayani da kuma rike da shi a can biyu da minti, sa'an nan rinsed a cikin ruwan zafi. Lokacin da hanya da aka kammala, da farfajiya na abu, zã a cika barrantar, kuma ba shakka, za ka iya ba ta shãfe su da hannunsa.

Electrochemical etching karfe

Muna bukatar mu kare wuraren da ya kamata ba za a etched. Don yin wannan, tambaya na musamman manna a kan rabo daga cikin surface. An yi sassa uku, da kuma biyu kakin zuma - rosin, sun narke a cikin tin, stirring lokaci-lokaci. Bayan duk juya a cikin wani taro yi kama, shi ne a yarda su kwantar da kuma raba guntu-guntu. Kowace daga cikinsu aka sanya a cikin gauze, don haka da cewa daga baya, lokacin da guga man, iya seep ta hanyar da shi sosai putty kamar yadda ya cancanta. Bayan wannan shiri, wanda zai zama ciyawa, zafi. Yanzu dauki halitta cakuda, wanda aka sanya a cikin wani gauze, da kuma rub da surface ko'ina.

Bayan sanyaya sealant zama m. Top rufe ta haske ruwa mai narkewa Paint. Yana iya zama mai watercolor ko gouache fari. Sa'an nan da shafi dole ne ya bushe. Sa'an nan kuma, zane za a iya amfani da a kan Paint shi zai rike da kyau. Yana za a iya wakilta ta amfani da fensir ko canja wurin ta hanyar da takarda. Sa'an nan, wannan kewaye da bukata protsarapat da allura zuwa karfe.

Yanzu etching karfe electrowinning fara connectable daya post ga anode - tabbatacce, wani zuwa cathode - debe. To connect na farko abu, wanda za a amfani da image kowane biyu farantin ne na karfe. Bayan da cewa, da karfe etching aiwatar inda hoton da aka tõno.

Idan kana so ka ƙirƙiri wani zane na Multi-matakin, duk abin da aka yi a wannan hanyar kamar yadda aka bayyana a sama. Kawai da shaci kowane lokaci rajistan shiga, da kuma lokacin da ta fi ƙanƙanta su aka etched a kan matsayi na zurfin, daki-daki dauka fitar da fenti a kan su mai tsanani mastic da buroshi. Lokacin da ta taurare, duk abin da aka maimaita sake har na gaba da juna Layer. A cikin tsari, hankali halitta image.

A cikin wannan hanya sarrafa karfe etching a gida, bayan da surface da aka wanke da turpentine sa'an nan goge, bada Finished samfurin bayyanar.

sinadaran etching

Yanzu la'akari da yadda za ka ƙirƙiri wani juna a kan wani karfe surface ba tare da yin amfani da wutar lantarki na'urorin. Domin wannan mun bukatar sunadarai, da yardar kaina sayar a hardware Stores. Bari mu fara. Etching, muna bukatar:

  • "White Ruhu".
  • fenti, wanda ba ya narke a cikin "fari ruhu".
  • acetone.
  • guduro wanda ake amfani da su rufe rufi;
  • gishiri.
  • bluestone.

tsarkakewa bayani

Don fara da abu, inda hoton da aka shirya, sanded da lafiya sandpaper da kuma degreased. Lokacin da surface ne shirya, kana bukatar wani wuri inda za a yi wani zane, rufe tare da m tef ko wani abu irin wannan. Bayan haka, da sauran surface, inda da sinadaran etching ba zai tasiri a karfe, fenti a kan Paint. Yana iya zama kowane launi, babban abinda cewa ya resistant zuwa "fari ruhu".

Lokacin da Paint ne bushe, ba za ka iya cire tef. Karkashin shi tsarkakakke karfe, a shirye su gina a kan shi jawo. Yanzu, wannan "mini-zane" wajibi ne a sanya hoton. An sanya ta amfani da wani guduro, wanda aka narkar a cikin "fari ruhu", har sai ya zama wani ruwa, kamar fenti. Yana da buroshi fenti mai so hoto. Abin da kyau shi ne irin wannan improvised Paint, yana da cewa idan a adadi wani abu bai yi aiki ba, zai yiwu a cire shi, moistened zane ko auduga swab a cikin "fari ruhu". Idan adadi yana da matukar kananan details cewa ya juya mugun tare da buroshi, su za a iya gyara tare da allura ta yanã fizge tufarsu ba dole ba bayan bushewa.

A wannan hanya, etching za a iya yi wuka keys, a general, wani žarfe. Yanzu, lokacin da juna a shirye yake, yana yiwuwa ya fara da etching.

A bayani ga etching

Muna bukatar wani lita na ruwa a cikin abin da ta soke 100 g na jan karfe sulfate, sa'an nan kuma ƙara gishiri. Yana bukatar a zuba har sai an daina narke. A sakamakon cakuda za a blue color. Duk da haka, bayan an nutsa cikin wani žarfe, launi fara canza zuwa kore.

Saboda haka nutsad daki-daki. A tsarin sunadarai farawa nan da nan. A duk wannan, da samar da ba emit wani cutarwa abubuwa, don haka da karfe aka etched a cikin gida lafiya.

Ayyuka da sinadaran dauki

A plaque kafa a lokacin da dauki, wanda zai zama ƙara. Ya slows saukar da dukan tsari, saboda haka kana bukatar lokaci zuwa lokaci, ja ruwa shi da ruwa. Kada ka yi da taimakon daban-daban schotochek, goge, da sauran kayan aikin domin shi zai iya lalata Paint. Amma ta jũna a rike da dukan hoto, kuma zai zama mai kunya idan, dauke da fitar etching na wuka, misali, jawo a kan shi, ka ba da gangan lalata. Yana da matukar m aiki, bukata mai kauri hannu da kuma hakuri.

Daga lokacin a lokacin da karfe zai kasance a cikin bayani dogara kai tsaye jawo zurfin. Daidai da sharudda da basu wanzu, don haka kowane artist kansa dole ne tsayar da sinadaran dauki. Kuma kawai ta yi wannan sau da yawa, shi zai yiwu a ce tare da amincewa da abin da lokaci shi ne wajibi ne ga bayyanuwar da ake so juna a kan zurfin ciki.

Amfani ko rashin amfani electrochemical da kuma sinadaran etching

A abũbuwan amfãni daga cikin electrochemical etching na karfe a cikin gida sun hada da gaskiya cewa halitta jawo mafi bayyana, shi ne a fili a bayyane a lokacin da kallon shi a karkashin magnification. Duk da haka, da drawback ne cewa wannan hanyar na bukatar wani lantarki na'urar, wanda zai iya zama nesa da kowane.

A abũbuwan amfãni daga cikin sinadaran etching hada da cewa duk abin da kuke bukata za a iya saya a kantin sayar da hardware. Wadannan sinadaran ne cheap, da kuma, mafi muhimmanci, ba ka bukatar wani wuri da ya nemi da ikon samar ko wasu na'urorin iya haihuwa tsakanin 4 da kuma 7 B. Duk da haka hasara ne ajizai hoto gefuna.

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