[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.theitem.cz\/prodysny-kryt-na-huawei-p20-lite-z-polyuretanu\/#Article","mainEntityOfPage":"https:\/\/www.theitem.cz\/prodysny-kryt-na-huawei-p20-lite-z-polyuretanu\/","headline":"Prody\u0161n\u00fd kryt na Huawei P20 Lite z polyuretanu","name":"Prody\u0161n\u00fd kryt na Huawei P20 Lite z polyuretanu","description":"Obaly na chytr\u00e9 mobiln\u00ed telefony se vyr\u00e1b\u00ed v r\u016fzn\u00fdch verz\u00edch a jednou z t\u011bch nejprod\u00e1van\u011bj\u0161\u00edch je kn\u00ed\u017eka neboli flip. Zhotovuje se z materi\u00e1lu s n\u00e1zvem eko-k\u016f\u017ee, jeho\u017e vlastnost\u00ed je mimo jin\u00e9 i prody\u0161nost. Pro\u010d je prody\u0161nost tak d\u016fle\u017eit\u00e1 Polyuretan se pro v\u00fdrobu eko-k\u016f\u017ee pou\u017e\u00edv\u00e1 zcela z\u00e1m\u011brn\u011b pr\u00e1v\u011b kv\u016fli tomu, aby byla vrstva plastu dokonale prody\u0161n\u00e1. […]","datePublished":"2021-10-13","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.theitem.cz\/author\/#Person","name":"","url":"https:\/\/www.theitem.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/a231d13c7dfc9c75f2343f864438f5ab9c0bfebd1aa37dfd3bb16118c04f838c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a231d13c7dfc9c75f2343f864438f5ab9c0bfebd1aa37dfd3bb16118c04f838c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"theitem.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.theitem.cz\/wp-content\/uploads\/notebook-1064660_640.jpg","url":"https:\/\/www.theitem.cz\/wp-content\/uploads\/notebook-1064660_640.jpg","height":0,"width":0},"url":"https:\/\/www.theitem.cz\/prodysny-kryt-na-huawei-p20-lite-z-polyuretanu\/","about":["V\u00fdrobky"],"wordCount":423,"articleBody":"   Obaly na chytr\u00e9 mobiln\u00ed telefony se vyr\u00e1b\u00ed v r\u016fzn\u00fdch verz\u00edch a jednou z t\u011bch nejprod\u00e1van\u011bj\u0161\u00edch je kn\u00ed\u017eka neboli flip. Zhotovuje se z materi\u00e1lu s n\u00e1zvem eko-k\u016f\u017ee, jeho\u017e vlastnost\u00ed je mimo jin\u00e9 i prody\u0161nost.Pro\u010d je prody\u0161nost tak d\u016fle\u017eit\u00e1Polyuretan se pro v\u00fdrobu eko-k\u016f\u017ee pou\u017e\u00edv\u00e1 zcela z\u00e1m\u011brn\u011b pr\u00e1v\u011b kv\u016fli tomu, aby byla vrstva plastu dokonale prody\u0161n\u00e1. Prody\u0161nost je tak\u00e9 typickou vlastnost\u00ed prav\u00e9 k\u016f\u017ee a ta neprav\u00e1, ozna\u010dovan\u00e1 jako \u201eeko\u201c, se j\u00ed v tomto sm\u011bru velmi p\u0159ibli\u017euje. V z\u00e1sad\u011b stav\u00ed sv\u016fj \u00fasp\u011bch pr\u00e1v\u011b na t\u00e9to vlastnosti a t\u00edm odsouv\u00e1 do \u00fastran\u00ed v\u0161echny dal\u0161\u00ed dosud objeven\u00e9 plastick\u00e9 hmoty a jejich technologick\u00e1 zpracov\u00e1n\u00ed. Kdyby tomu tak nebylo, doch\u00e1zelo by u \u0159ady v\u00fdrobk\u016f k problematick\u00fdm situac\u00edm.Obaly na mobily \u2013 v\u00fdrobci flipov\u00fdch neboli kn\u00ed\u017ekov\u00fdch kryt\u016f na Huawei P20 Lite s\u00e1z\u00ed na prody\u0161n\u00fd polyuretan proto, aby vodn\u00ed p\u00e1ra mohla voln\u011b proudit mezi mobilem, resp. jeho dotykov\u00fdm displejem, a vn\u011bj\u0161\u00edm prost\u0159ed\u00edm. Kdyby byl mobil v pouzd\u0159e z PVC, mohlo by pr\u00e1v\u011b zde doch\u00e1zet k tvorb\u011b vodn\u00edch kapek a k jejich pr\u016fniku dovnit\u0159 telefonu. A jist\u011b uzn\u00e1te, \u017ee voda a elektronick\u00e9 obvody pod nap\u011bt\u00edm z LI-ion baterie, to nen\u00ed dobr\u00e1 volba.Matrace \u2013 polyuretan je pro v\u00fdrobce syntetick\u00fdch matrac\u00ed kl\u00ed\u010dov\u00fd, kdyby neexistoval, neznali bychom molitan a nedovedeme si p\u0159edstavit, \u010d\u00edm bychom vyplnili \u010daloun\u011bn\u00ed sedac\u00edch souprav, k\u0159esla a samoz\u0159ejm\u011b i zdravotn\u00ed matrace, na kter\u00fdch sp\u00edte. Na neprody\u0161n\u00e9m PVC \u010di jin\u00e9m plastu by se va\u0161e t\u011blo na posteli propotilo za p\u00e1r hodin a o komfortn\u00edm sp\u00e1nku by nebyla v\u016fbec \u0159e\u010d.St\u00e9lky bot \u2013 v\u00fdrobci obuvi p\u0159i\u0161li s n\u00e1padem, kter\u00fd na sebe nedal dlouho \u010dekat \u2013 nahradili ko\u017eenou st\u00e9lku tou polyuretanovou. T\u00edm p\u00e1dem nen\u00ed nutn\u00e9 kv\u016fli tomu tr\u00e1pit a zab\u00edjet zv\u00ed\u0159ata a z\u00e1rove\u0148 m\u00e1me k dispozici levn\u011bj\u0161\u00ed zdroj pom\u011brn\u011b kvalitn\u00edho a pevn\u00e9ho materi\u00e1lu. Mohou se o tom p\u0159esv\u011bd\u010dit zejm\u00e9na \u017eeny a d\u00edvky, kter\u00e9 obouvaj\u00ed letn\u00ed st\u0159ev\u00edce \u2013 prody\u0161n\u00e9, tak\u017ee se od st\u00e9lky odv\u00e1d\u00ed pot a t\u00edm p\u00e1dem je ch\u016fze bezpe\u010dn\u00e1 a p\u0159\u00edjemn\u00e1.                                                                                                                                                                                                                                                                                                                                                                                                 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