Verdigris: dũkiyarsu da kuma siffofin

Kowa ya sani cewa mai ja-jan launi tare da mai daraja da karfe annurin. Amma kowa verdigris Paint fentin ba a inuwõyinta suna kusa, ja. An yadu amfani da dama ƙarni ago a icon zanen, rini daga yadudduka da iyali kayayyakinsa, ga wani iri-iri na ado ayyukansu. Ta bai rasa darajar a yau, ko da yake Manufacturing fasahar ya halartar da yawa canje-canje. A wannan labarin, za mu duba a cikin daki-daki, abin da irin Paint ne don haka, abin da yake da tarihi da kuma na yanzu kasuwanci muhimmanci.

Mene ne verdigris?

A Paint da aka samu ta hanyar hadaddun sunadarai matakai. A harshen kimiyya ne mai hadaddun inorganic fili kira da jan gishiri na acetic acid. A lu'ulu'u wannan abu sun cikakken blue-koren launi. Su ma aka yi amfani da sarrafa na Paints.

Grade kuma launi verdigris

Green Paint verdigris fi na kowa. Yana iya samun daban-daban tabarau, daga wani sanyi zuwa dumi zinariya ciyawa kore, kamar fikafikan wani irin ƙwaro bazara. A wasu kafofin shi ne ake kira da Turanci yaryu, saboda da zarar samar da irin wannan Paint a Ingila. Yau, samarwa da aka kafa a kasashen da dama, ciki har da Rasha hada. Wannan Xph samu ta hanyar biyayya da itace da jan acetate.

Akwai wani irin - blue verdigris, wanda sau da yawa ake magana a kai a matsayin Faransanci, amma da bambanci da farko sa, ta gaske ne yafi samar a Montpellier (France). Domin irin wannan Jari jan ne hõre tsawo daukan hotuna fermented innabi marc.

Properties

Fenti, shirya kan verdigris, an dauke su zama quite resistant da opaque. Kafin da ake ji da surface dole bukatar yashi, kuma degrease zuwa Xph ne lebur. Aiwatar da Paint a bakin ciki yadudduka mafi alhẽri. A tsawon lokaci da bushewa sassan na tsakiya.

Artists wani lokacin amfani da fenti kuma matsayin m Layer a kan sabo dogara da tabbaci bi matsakaici-sized ado abubuwa.

Historical bayanai: yadda shirye verdigris a Rasha

Abin lura shi ne cewa mutane sun koyi su yi wannan Paint ba haka ba da dadewa. An sanannu verdigris a Rasha, wanda ya kawo mafi m daga Rum. Copper sauƙi reacts ba kawai tare da dakin gwaje-gwaje reagents, amma tare da yafi samuwa jamiái. Da zarar kan wani lokaci mutane sun lura cewa, da karfe iya canja launi, ko da fata lamba. Wata kila wannan shi ne farkon da gwaje-gwajen da tagulla. Na wani dakin gwaje-gwaje gwaje-gwaje a cikin tsohon kwana, da kuma jawabin da aka ba, amma da yawa daga Organic acid a cikin berries, 'ya'yan itãcen marmari, da kayan lambu, shuka sassa.

Yau mun sani daga abin da sanya verdigris a Rasha. A saboda wannan dalili, jan faranti ko kwakwalwan kwamfuta, da kuma tsomasu a tsanake cikin ruwa Peas. A cakuda da aka guga man a cikin wani wuri dumi for game da makonni biyu. A wannan lokacin na fermentation kayayyakin kunshe ne a cikin Peas sitaci ya mayar da martani tare da jan karfe, inda, kafin su sami bukata abu ko greenish blue simintin.

Bisa ga wannan abu da suka kasance sunã yi na Paint da aka yi amfani a cikin rini na lilin, auduga, da woolen yadudduka, yarn, abubuwa, gine-gine da kuma Tsarin, kuma a mafi yan sau, kuma lokacin rubuta cikin littattafan. Xph amfani da painters, artists, illustrators.

Production da kuma aikace-aikace a cikin zamani duniya

pigment masana'antu tsari ne daban-daban daga haihuwa, amma ya dogara ne a kan wannan soaking jan reagent. Yanzu masana'antun yin amfani da manyan vats, a cikin abin da na bakin ciki yadudduka stacked jan faranti da sharkaf itace acetic acid ko innabi pomace ulu faci. Da zarar karfe fara da nunawa zanen gado na pigmented shafi (Xph) tsakanin tagulla da kuma masana'anta da aka kafa gibba don ba da damar iska damar. Hanya damar Jari m Layer kara rabin zuwa watanni biyu. A wannan lokaci, kowane takardar overgrown Layer 'yan santimita lokacin farin ciki. Xph gwada da sauƙi rabu daga karfe substrate, sa'an nan ta amfani da musamman reagents, da ruwa da aka tuba a cikin wani kullu. Ya husũma a rana kara bayan da shirya domin kara yin amfani da matsayin pigment.

Bisa ga zamani rarrabuwa, da ake kira da sakamakon ma'adinai Paint, kamar yadda yake yawanci haka al'amarin, shi ba gaba ɗaya daidai, saboda a cikin shi akwai kuma Organic. Amma irin wannan definition ne quite na kowa da kuma saba ma ga waɗanda suka san yadda za a samu da jan verdigris.

The bayyana Hanyar ne ya fi kowa, amma ba daya kawai. Domin da pigment ne, wani lokacin amfani, da kuma wasu karin hadaddun dabaru.

Yau verdigris da ake amfani da su a cikin yankunan kamar dā. A ta da asali shirya daban-daban Paint yi nufi ga rini daga roba da kuma halitta zaruruwa da kuma saman.