{"id":209,"date":"2019-11-29T11:13:38","date_gmt":"2019-11-29T08:13:38","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/?p=209"},"modified":"2025-12-11T15:45:08","modified_gmt":"2025-12-11T12:45:08","slug":"4-raw-materials-ceramics","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/2019\/11\/29\/4-raw-materials-ceramics\/","title":{"rendered":"4.1. \u03a0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd"},"content":{"rendered":"<p><span style=\"color: #000000\">\u039f\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9:<\/span><\/p>\n<ol>\n<li><span style=\"color: #000000\"><strong>\u03c0\u03b7\u03bb\u03cc\u03c2, <\/strong><\/span><\/li>\n<li><span style=\"color: #000000\"><strong>\u03bc\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03b9\u03c2, <\/strong><\/span><\/li>\n<li><span style=\"color: #000000\"><strong>\u03bd\u03b5\u03c1\u03cc <\/strong>\u03ba\u03b1\u03b9<\/span><\/li>\n<li><span style=\"color: #000000\"><b>\u03ba\u03b1\u03cd\u03c3\u03b9\u03bc\u03b7 \u03cd\u03bb\u03b7, <\/b>\u03cc\u03c0\u03c9\u03c2 \u03be\u03cd\u03bb\u03bf.<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000000\"><strong>1. \u039f \u03c0\u03b7\u03bb\u03cc\u03c2 <\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u201c<span style=\"text-decoration: underline\">\u03b4\u03bf\u03bc\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc<\/span>\u201d \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd. \u039f \u03c0\u03b7\u03bb\u03cc\u03c2 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ac\u03c6\u03b8\u03bf\u03bd\u03bf\u03c2 \u03c3\u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7 \u03b5\u03af\u03c4\u03b5 \u03c3\u03b1\u03bd \u03bb\u03b5\u03c0\u03c4\u03cc\u03ba\u03bf\u03ba\u03ba\u03bf \u03af\u03b6\u03b7\u03bc\u03b1 \u03b5\u03af\u03c4\u03b5 \u03c3\u03b1\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7\u03c2 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03b5\u03c4\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd. \u038c\u03c4\u03b1\u03bd \u03b1\u03bd\u03b1\u03bc\u03b5\u03b9\u03b3\u03bd\u03cd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bd\u03b5\u03c1\u03cc, \u03b1\u03c0\u03bf\u03ba\u03c4\u03ac \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03ac\u03c1\u03b5\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03bf\u03c0\u03bf\u03b9\u03bf\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c3\u03c7\u03ae\u03bc\u03b1, \u03cc\u03c4\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c5\u03b3\u03c1\u03cc\u03c2. <span style=\"text-decoration: underline\">\u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9, \u03ba\u03c5\u03c1\u03af\u03c9\u03c2, \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03ae \u03b1\u03c0\u03cc \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c1\u03b3\u03b9\u03bb\u03b9\u03ba\u03ac \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac<\/span>, \u03c0\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03b4\u03af\u03bd\u03bf\u03c5\u03bd \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, <span style=\"text-decoration: underline\">\u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b7 \u03b1\u03c1\u03b3\u03b9\u03bb\u03b9\u03ba\u03ac<\/span>.<\/span><\/p>\n<p><span style=\"color: #000000\">\u03a4\u03b1 \u03b1\u03c1\u03b3\u03b9\u03bb\u03bf\u03cd\u03c7\u03b1 \u03bf\u03c1\u03c5\u03ba\u03c4\u03ac:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000\">\u0388\u03c7\u03bf\u03c5\u03bd \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae \u03b4\u03bf\u03bc\u03ae. <\/span><\/li>\n<li><span style=\"color: #000000\">\u038c\u03c4\u03b1\u03bd \u03b8\u03b5\u03c1\u03bc\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9, \u03b1\u03bb\u03bb\u03ac\u03b6\u03bf\u03c5\u03bd \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae \u03b4\u03bf\u03bc\u03ae \u03ba\u03b1\u03b9 \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03ba\u03bb\u03b7\u03c1\u03ac. <\/span><\/li>\n<li><span style=\"color: #000000\">\u0395\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\/\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bb\u03bf\u03cd.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000\">\u039f\u03b9 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03b1\u03c1\u03b3\u03b9\u03bb\u03bf\u03cd\u03c7\u03c9\u03bd \u03bf\u03c1\u03c5\u03ba\u03c4\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c0\u03b7\u03bb\u03bf\u03cd\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b5\u03c2:<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000\"><strong><a href=\"https:\/\/www.orykta.gr\/oryktes-protes-yles-tis-ellados\/latomika-orykta\/biomihanika-orykta\/58-kaolinitis\">\u039a\u03b1\u03bf\u03bb\u03b9\u03bd\u03af\u03c4\u03b5\u03c2<\/a>: <\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03bf\u03af (\u03b1\u03bd\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u00ad\u03c3\u03af\u03b5\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c4\u03ae\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9) \u03ba\u03b1\u03b9 \u03bb\u03b5\u03c5\u03ba\u03bf\u03cd \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2, \u03cc\u03c4\u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03b1\u03b8\u03b1\u03c1\u03ae \u03bc\u03bf\u03c1\u03c6\u03ae (\u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03b9\u03c2).<\/span><\/li>\n<li><span style=\"color: #000000\"><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Illite\">\u0399\u03bb\u03bb\u03af\u03c4\u03b5\u03c2<\/a>: <\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bb\u03bf\u03cd\u03c3\u03b9\u03bf\u03b9 \u03c3\u03b5 \u03ba\u03ac\u03bb\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf, \u03ba\u03b1\u03b9 \u03bf \u03c0\u03b7\u03bb\u03cc\u03c2 \u03c5\u03b1\u03bb\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 (\u03c3\u03ba\u03bb\u03b7\u03c1\u03b1\u03af\u03bd\u03b5\u03b9) \u03c3\u03b5 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03c7\u03b1\u03bc\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c0\u03cc 1000\u00b0C).<\/span><\/li>\n<li><span style=\"color: #000000\"><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Montmorillonite\">\u039c\u03bf\u03bd\u03c4\u03bc\u03bf\u03c1\u03b9\u03bb\u03bb\u03bf\u03bd\u03af\u03c4\u03b5\u03c2<\/a>: <\/strong>\u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03af (\u03ba\u03bf\u03bb\u03bb\u03ce\u03b4\u03b5\u03b9\u03c2) \u03c0\u03b7\u03bb\u03bf\u03af \u03ba\u03b1\u03b9 \u03c0\u03bf\u03c4\u03ad \u03b4\u03b5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd. \u039c\u03b5 \u03c4\u03bf \u03c8\u03ae\u03c3\u03b9\u03bc\u03bf \u03c0\u03b1\u03af\u03c1\u03bd\u03bf\u03c5\u03bd \u03ba\u03b1\u03c6\u03ad, \u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03bf \u03ae \u03b3\u03ba\u03c1\u03b9 \u03c7\u03c1\u03ce\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c3\u03bc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd.<\/span><\/li>\n<li><span style=\"color: #000000\"><strong><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A7%CE%BB%CF%89%CF%81%CE%AF%CF%84%CE%B7%CF%82\">\u03a7\u03bb\u03c9\u03c1\u03af\u03c4\u03b5\u03c2<\/a>: <\/strong>\u03bc\u03b5 \u03c4\u03bf \u03c8\u03ae\u03c3\u03b9\u03bc\u03bf \u03c0\u03b1\u03af\u03c1\u03bd\u03bf\u03c5\u03bd \u03c3\u03ba\u03bf\u03cd\u03c1\u03b1 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1, \u03b1\u03bb\u03bb\u03ac \u03c9\u03c2 \u03c0\u03b7\u03bb\u03bf\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b9\u03ba\u03c1\u03ae \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03cc\u03c4\u03b1\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000000\"><strong>2. \u039c\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03b9\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c5\u03bb\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c0\u03b7\u03bb\u03bf\u03cd\u03c2. \u03a0\u03c1\u03bf\u03c3\u03c4\u03af\u03b8\u03b5\u00ad\u03bd\u03c4\u03b1\u03b9, \u03b1\u03c6\u2019 \u03b5\u03bd\u03cc\u03c2 \u03cc\u03c4\u03b1\u03bd \u03bf\u03b9 \u03c0\u03b7\u03bb\u03bf\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03af \u03ba\u03b1\u03b9 \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03bc\u03bf\u03c1\u03c6\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03c3\u03b5 \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ac \u03c3\u03ba\u03b5\u03cd\u03b7 \u03ae \u03b1\u03b3\u03b3\u03b5\u03af\u03b1, \u03ba\u03b1\u03b9 \u03b1\u03c6\u2019 \u03b5\u03c4\u03ad\u03c1\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b7 \u03c1\u03b1\u03b3\u03af\u03b6\u03bf\u03c5\u03bd \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c3\u03c4\u03ad\u03b3\u03bd\u03c9\u03bc\u03b1. \u0397 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bc\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03c9\u03bd \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac <strong>\u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b7\u03bb\u03bf\u03cd \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 \u03c1\u03c9\u03b3\u03bc\u03ce\u03bd \u03bc\u03b5\u03c4\u03ac \u03c4\u03bf \u03c8\u03ae\u03c3\u03b9\u03bc\u03bf<\/strong>.<\/span><\/p>\n<p><span style=\"color: #000000\"><strong>\u039f\u03b9 \u03bc\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b5\u03c2 :<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000\"><strong>\u039f\u03c1\u03c5\u03ba\u03c4\u03ac, <\/strong>\u03cc\u03c0\u03c9\u03c2 \u03b1\u03c3\u03b2\u03b5\u03c3\u03c4\u03af\u03c4\u03b7\u03c2, \u03c7\u03b1\u03bb\u03b1\u03b6\u03af\u03b1\u03c2.<\/span><\/li>\n<li><span style=\"color: #000000\"><strong>\u039f\u03c1\u03b3\u03b1\u03bd\u03b9\u03ba\u03ac, <\/strong>\u03cc\u03c0\u03c9\u03c2 \u03c3\u03c0\u03cc\u03c1\u03bf\u03b9, \u03c6\u03c5\u03c4\u03ac<\/span><\/li>\n<li><span style=\"color: #000000\"><strong>\u0392\u03b9\u03bf\u03cb\u03bb\u03b9\u03ba\u03ac, <\/strong>\u03cc\u03c0\u03c9\u03c2 \u03cc\u03c3\u03c4\u03c1\u03b1\u03ba\u03b1, \u03ba\u03b1\u03bc\u03ad\u03bd\u03bf \u03be\u03cd\u03bb\u03bf.<\/span><\/li>\n<li><span style=\"color: #000000\"><strong>\u0391\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b3\u03b5\u03bd\u03ae \u03c5\u03bb\u03b9\u03ba\u03ac, <\/strong>\u03cc\u03c0\u03c9\u03c2 \u03b8\u03c1\u03b1\u03cd\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000000\"><strong>3. \u03a4\u03bf \u03bd\u03b5\u03c1\u03cc <\/strong>\u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03c0\u03c1\u03ce\u03c4\u03b7 \u03cd\u03bb\u03b7 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bf \u03c0\u03b7\u03bb\u03cc\u03c2 \u03b4\u03b5\u03bd \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c1\u03ba\u03b5\u03c4\u03ae \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bd\u03b5\u03c1\u03bf\u03cd, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03bf\u03c5\u03bb\u03b5\u03c5\u03c4\u03b5\u03af, \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03bf\u03c1\u03c6\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03c3\u03b5 \u03b1\u03b3\u03b3\u03b5\u03af\u03bf \u03ae \u03c3\u03ba\u03b5\u03cd\u03bf\u03c2, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b5\u03c1\u03cc. \u0395\u03c0\u03af\u03c3\u03b7\u03c2, \u03b7 \u03c3\u03cd\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c5\u03b3\u03c1\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03b7\u03bb\u03cc \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03c3\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03cd\u03c0\u03bf \u03c4\u03bf\u03c5 \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c7\u03b8\u03b5\u03af. \u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, <strong>\u03b7 \u03cd\u03c0\u03b1\u03c1\u03be\u03b7 \u03b1\u03bb\u03b1\u03c4\u03b9\u03bf\u03cd \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc<\/strong> \u03b5\u03bc\u03c0\u03bf\u03b4\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b1\u03c3\u03b2\u03b5\u03c3\u03c4\u03af\u03c4\u03b7 \u03c3\u03c4\u03bf\u03bd \u03c0\u03b7\u03bb\u03cc \u03ba\u03b1\u03b9 <span style=\"text-decoration: underline\">\u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03bf \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03cc \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c8\u03b7\u03b8\u03b5\u03af \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c1\u03b1\u03b3\u03af\u03b6\u03b5\u03b9<\/span>, \u03c3\u03b5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03b2\u03b1\u03b8\u03bc\u03cc \u03b1\u03c0\u2019 \u03cc,\u03c4\u03b9 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03ad\u03c7\u03b5\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u00ad\u03c4\u03b1 \u03c3\u03b5 \u03b1\u03bb\u03ac\u03c4\u03b9.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000000\"><strong>4. \u0397 \u03ba\u03b1\u03cd\u03c3\u03b9\u03bc\u03b7 \u03cd\u03bb\u03b7 <\/strong>\u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03c4\u03b1\u03b9 \u03ad\u03c4\u03c3\u03b9, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03c8\u03b7\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2. \u03a0\u03bf\u03bb\u03bb\u03bf\u03af \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03af \u03c4\u03cd\u03c0\u03bf\u03b9 \u03ba\u03b1\u03c5\u03c3\u03af\u03bc\u03c9\u03bd, \u03cc\u03c0\u03c9\u03c2 \u03ac\u03c7\u03c5\u03c1\u03bf, \u03c0\u03c5\u03c1\u03ae\u03bd\u03b1\u03c2 \u03b5\u03bb\u03b9\u03ac\u03c2 \u03ae \u03be\u03cd\u03bb\u03bf, \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ae\u03c2. <strong>\u039f \u03c4\u03cd\u03c0\u03bf\u03c2 \u03ba\u03b1\u03c5\u03c3\u03af\u03bc\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03be\u03b1\u03c1\u03c4\u03ac\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b8\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c8\u03b7\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9.<\/strong> \u03a4\u03bf \u03be\u03cd\u03bb\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ba\u03b1\u03cd\u03c3\u03b9\u03bc\u03b7 \u03cd\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c6\u03bf\u03cd\u03c1\u03bd\u03bf\u03c5\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b8\u03b5\u03c1\u03bc\u03bf\u00ad\u03ba\u03c1\u03b1\u03c3\u03b9\u03ce\u03bd.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u039f\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9: \u03c0\u03b7\u03bb\u03cc\u03c2, \u03bc\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03bc\u03b5\u03af\u03be\u03b5\u03b9\u03c2, \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03ba\u03b1\u03cd\u03c3\u03b9\u03bc\u03b7 \u03cd\u03bb\u03b7, \u03cc\u03c0\u03c9\u03c2 \u03be\u03cd\u03bb\u03bf. &nbsp; 1. \u039f \u03c0\u03b7\u03bb\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u201c\u03b4\u03bf\u03bc\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc\u201d \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd. \u039f \u03c0\u03b7\u03bb\u03cc\u03c2 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ac\u03c6\u03b8\u03bf\u03bd\u03bf\u03c2 \u03c3\u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7 &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/2019\/11\/29\/4-raw-materials-ceramics\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;4.1. \u03a0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03cd\u03bb\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03ba\u03b5\u03c1\u03b1\u03bc\u03b9\u03ba\u03ce\u03bd&#8221;<\/span><\/a><\/div>\n","protected":false},"author":5414,"featured_media":217,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[10],"class_list":["post-209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-4","tag-material-technology"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/posts\/209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/users\/5414"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/comments?post=209"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/posts\/209\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/media\/217"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/media?parent=209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/categories?post=209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/kpatsialou\/wp-json\/wp\/v2\/tags?post=209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}