[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.slovacon.sk\/kde-sa-vlastne-vzalo\/#Article","mainEntityOfPage":"https:\/\/www.slovacon.sk\/kde-sa-vlastne-vzalo\/","headline":"Kde sa vlastne vzalo?","name":"Kde sa vlastne vzalo?","description":"Vyr\u00e1ba sa z kremi\u010dit\u00e9ho piesku, ktor\u00ed sa tav\u00ed v peci pri vysokej teplote. Je prieh\u013eadn\u00e9, transparent\u00e9, inertn\u00e9 a biologicky neakt\u00edvne. Je to tie\u017e relat\u00edvne pevn\u00fd materi\u00e1l, odoln\u00fd vo\u010di po\u0161kodeniu napriek tomu krehk\u00fd. Pr\u00e1ve pridan\u00edm ur\u010dit\u00fdch zl\u00fa\u010den\u00edn a tepeln\u00fdm spracovan\u00edm m\u00f4\u017eeme ve\u013emi dobre zmeni\u0165 jeho vlastnosti. Hist\u00f3ria skla siaha a\u017e do doby 3000 rokov pred na\u0161\u00edm...","datePublished":"2017-01-06","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.slovacon.sk\/author\/#Person","name":"slovacon.sk\n","url":"https:\/\/www.slovacon.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0dc285cbe86eecc8073f119fcb2e2c7032b51533f5bb47611c7d4a598558b8b7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0dc285cbe86eecc8073f119fcb2e2c7032b51533f5bb47611c7d4a598558b8b7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"slovacon.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.slovacon.sk\/wp-content\/uploads\/img_a279846_w2039_t1601722158.jpg","url":"https:\/\/www.slovacon.sk\/wp-content\/uploads\/img_a279846_w2039_t1601722158.jpg","height":0,"width":0},"url":"https:\/\/www.slovacon.sk\/kde-sa-vlastne-vzalo\/","about":["Tovar"],"wordCount":385,"articleBody":"            Vyr\u00e1ba sa z kremi\u010dit\u00e9ho piesku, ktor\u00ed sa tav\u00ed v peci pri vysokej teplote. Je prieh\u013eadn\u00e9, transparent\u00e9, inertn\u00e9 a biologicky neakt\u00edvne. Je to tie\u017e relat\u00edvne pevn\u00fd materi\u00e1l, odoln\u00fd vo\u010di po\u0161kodeniu napriek tomu krehk\u00fd. Pr\u00e1ve pridan\u00edm ur\u010dit\u00fdch zl\u00fa\u010den\u00edn a tepeln\u00fdm spracovan\u00edm m\u00f4\u017eeme ve\u013emi dobre zmeni\u0165 jeho vlastnosti. Hist\u00f3ria skla siaha a\u017e do doby 3000 rokov pred na\u0161\u00edm letopo\u010dtom, kedy sa objavilo v starom Egypte. Zo za\u010diatku bolo ne\u010dist\u00e9 a sl\u00fa\u017eilo predov\u0161etk\u00fdm k v\u00fdrobe r\u00f4znych ozd\u00f4b. Bolo v\u00e1penato-sodn\u00e9.  Paradoxom je, \u017ee nie s\u00fa dostato\u010dne presk\u00faman\u00e9 jeho chemick\u00e9 vlastnosti. Preto pre n\u00e1s m\u00f4\u017ee by\u0165 prekvapen\u00edm jeho zafarbenie. Pr\u00edrodn\u00fd p\u00f4vod m\u00e1 napr\u00edklad obsidi\u00e1n, \u010do je vulkanick\u00e1 tavenina. Rozf\u00fakan\u00edm tekut\u00e9 varianty, potom vznik\u00e1 sklen\u00e1 vata, ktor\u00e1 sl\u00fa\u017ei ako v\u00fdborn\u00fd izola\u010dn\u00fd materi\u00e1l a proti po\u017eiarn\u00fd izolant.  Trendy v interi\u00e9ri Ve\u013emi \u010dasto sa tento materi\u00e1l vyu\u017e\u00edva v bytovom dizajne. Umo\u017e\u0148uje \u0161irok\u00fa variabilitu \u00faprav i vzh\u013eadu. Ve\u013emi ob\u013e\u00faben\u00e9 s\u00fa sklenen\u00e9 dvere, ktor\u00e9 p\u00f4sobia funk\u010dne a pritom s\u00fa aj zauj\u00edmav\u00fdm dekora\u010dn\u00fdm prvkom v na\u0161om dome \u010di byte. Naj\u010dastej\u0161ie s\u00fa \u010d\u00edre \u010di \u013eadov\u00e9 (matn\u00e9) s r\u00f4znymi farebn\u00fdmi obmenami alebo ornamentmi. Minim\u00e1lna odpor\u00fa\u010dan\u00e1 sila dver\u00ed je 8 milimetrov a m\u00f4\u017ee by\u0165 a\u017e 15 milimetrov. D\u00f4le\u017eit\u00fd je aj v\u00fdber kovov\u00e9ho kovania, ktor\u00fd je takou zlatou bodkou cel\u00e9ho preveden\u00ed. Maj\u00fa svoju historick\u00fa trad\u00edciu, ktor\u00e1 sa ve\u013emi dobre presadila aj v dne\u0161nej architekt\u00fare. Vyzeraj\u00fa ale u\u017e zna\u010dne odli\u0161ne. Ve\u013emi pekne vyzer\u00e1 takzvan\u00e9 satinovan\u00e9 sklo, ke\u010f tento povrch vytvor\u00edme pomocou pieskovania (korundov\u00fd piesok), v\u010faka ktor\u00e9mu dosiahneme zauj\u00edmav\u00fdch vzorov. Pieskovan\u00edm m\u00f4\u017eete upravi\u0165 aj zrkadl\u00e1. Dvere m\u00f4\u017eu by\u0165 s\u00edce priesvitn\u00e9 ale neprieh\u013eadn\u00e9, \u010do je ve\u013emi praktick\u00e9 rie\u0161enie, v\u010faka ktor\u00e9mu si zachov\u00e1te s\u00fakromie v akejko\u013evek \u010dasti v\u00e1\u0161ho bytu. M\u00f4\u017eete si vybera\u0165 medzi kr\u00eddlov\u00fdm a posuvn\u00fdm variantom. Docielite tak kr\u00e1sneho a \u010dist\u00e9ho rie\u0161enia, ktor\u00e9 sa v\u00e1m bude p\u00e1\u010di\u0165.                                                                                                                                                                                                                                                                                                                                                                                          4.8\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kde sa vlastne vzalo?","item":"https:\/\/www.slovacon.sk\/kde-sa-vlastne-vzalo\/#breadcrumbitem"}]}]