[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bakea.cz\/kvalitu-matraci-z-pur-peny-ovlivnuje-predevsim-jeji-hustota\/#Article","mainEntityOfPage":"https:\/\/www.bakea.cz\/kvalitu-matraci-z-pur-peny-ovlivnuje-predevsim-jeji-hustota\/","headline":"Kvalitu matrac\u00ed z PUR p\u011bny ovliv\u0148uje p\u0159edev\u0161\u00edm jej\u00ed hustota","name":"Kvalitu matrac\u00ed z PUR p\u011bny ovliv\u0148uje p\u0159edev\u0161\u00edm jej\u00ed hustota","description":"Matrace z polyuretanov\u00e9 (PUR) p\u011bny \u2013 zn\u00ed to vzne\u0161en\u011b. Ov\u0161em kdo se v\u00e1m pochlub\u00ed, \u017ee sp\u00ed na…","datePublished":"2018-05-02","dateModified":"2023-05-11","author":{"@type":"Person","@id":"https:\/\/www.bakea.cz\/author\/#Person","name":"","url":"https:\/\/www.bakea.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bakea.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bakea.cz\/wp-content\/uploads\/img_a317609_w2423_t1528357790.png","url":"https:\/\/www.bakea.cz\/wp-content\/uploads\/img_a317609_w2423_t1528357790.png","height":0,"width":0},"url":"https:\/\/www.bakea.cz\/kvalitu-matraci-z-pur-peny-ovlivnuje-predevsim-jeji-hustota\/","about":["N\u00e1kupy"],"wordCount":411,"articleBody":"    Matrace z polyuretanov\u00e9 (PUR) p\u011bny \u2013 zn\u00ed to vzne\u0161en\u011b. Ov\u0161em kdo se v\u00e1m pochlub\u00ed, \u017ee sp\u00ed na matraci z polyuretanov\u00e9 p\u011bny, tak by v\u00e1m m\u011blo doj\u00edt, \u017ee jde o docela oby\u010dejn\u00fd molitan. Tento v\u017eit\u00fd v\u00fdrobn\u00ed a obchodn\u00ed n\u00e1zev zn\u00e1me ji\u017e z doby socialismu, p\u0159esto bychom jej v sou\u010dasn\u00e9 dob\u011b nem\u011bli odsuzovat. Jde toti\u017e o velmi levn\u00fd a p\u0159itom kvalitn\u00ed pru\u017en\u00fd termoplast, nav\u00edc dnes produkovan\u00fd s rozli\u010dn\u00fdmi parametry a tvary. Hustota Cena tohoto v\u00fdrobku je d\u00e1na p\u0159edev\u0161\u00edm typem PUR p\u011bny. Zna\u010d\u00ed se hmotnostn\u00edm koeficientem (hustotou vzta\u017eenou k metr\u016fm krychlov\u00fdm) a v z\u00e1sad\u011b zde plat\u00ed p\u0159\u00edm\u00e1 \u00fam\u011bra – \u010d\u00edm vy\u0161\u0161\u00ed kvalita a cena, t\u00edm vy\u0161\u0161\u00ed \u010d\u00edslo. Kvalitn\u011bj\u0161\u00ed v\u00fdrobky maj\u00ed tak\u00e9 del\u0161\u00ed \u017eivotnost. Nap\u0159\u00edklad gram\u00e1\u017e 25 kg \/ m3 se t\u00fdk\u00e1 velmi levn\u00fdch v\u00fdrobk\u016f, jejich\u017e \u017eivotnost v\u0161ak kles\u00e1 na jeden a\u017e dva roky. Trvanliv\u011bj\u0161\u00ed matrace po\u0159\u00edd\u00edte v gram\u00e1\u017ei 40 \u2013 50 kg \/ m3. Tvrdost nen\u00ed hustota (objemov\u00e1 hmotnost) Dal\u0161\u00edm v\u00fdkonnostn\u00edm parametrem je tvrdost, kter\u00e1 v\u0161ak nez\u00e1vis\u00ed na hustot\u011b. \u0158ada lid\u00ed si tyto dva pojmy mezi sebou zam\u011b\u0148uje a rozhodn\u011b neznamen\u00e1, \u017ee \u010d\u00edm je v\u00fdrobek tvrd\u0161\u00ed, t\u00edm m\u00e1 del\u0161\u00ed \u017eivotnost. Zat\u00edmco \u017eivotnost ovliv\u0148uje hustota, tvrdost ur\u010duje pouze jej\u00ed pr\u016fhyb. Vy\u0161\u0161\u00ed tvrdosti se doc\u00edl\u00ed chemickou cestou, v\u011bt\u0161inou jde o p\u0159\u00eddavek k\u0159\u00eddy. Zna\u010d\u00ed se p\u00edsmeny HR a \u010dty\u0159mi \u010d\u00edslicemi, nap\u0159. v\u00fdrobek o hustot\u011b 50 kg \/ m3 a tvrdost\u00ed 4,0 kPa se zna\u010d\u00ed HR5040. Lamelov\u00e9 ro\u0161ty Nezapom\u00ednejte v\u0161ak na lamelov\u00e9 ro\u0161ty. Bez nich se toti\u017e i sebekvalitn\u011bj\u0161\u00ed matrace neprojev\u00ed tak, jak byste od n\u00ed \u010dek\u00e1vali. Lamelov\u00fd ro\u0161t toti\u017e rozlo\u017e\u00ed nam\u00e1h\u00e1n\u00ed zp\u016fsoben\u00e9 le\u017e\u00edc\u00edm t\u011blem a matrace se mnohem l\u00e9pe p\u0159izp\u016fsob\u00ed jeho tvaru. Na pr\u016fhybu lo\u017en\u00e9 plochy z\u00e1le\u017e\u00ed ze v\u0161eho nejv\u00edc, jde toti\u017e o to, \u017ee se d\u00edky lamel\u00e1m cel\u00fd syst\u00e9m l\u016f\u017eka prohne tak, aby p\u00e1te\u0159 nebyla nam\u00e1h\u00e1na, a aby byla v p\u0159irozen\u00e9 poloze. D\u00edky tomu se v noci t\u011blo l\u00e9pe regeneruje, ostatn\u011b, sami pozn\u00e1te rozd\u00edl mezi extr\u00e9mn\u00ed z\u00e1t\u011b\u017e\u00ed na tvrd\u00e9 podlaze na karimatce a lamelov\u00fdmi ro\u0161ty po n\u011bkolika dnech takov\u00e9ho span\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          3.7\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kvalitu matrac\u00ed z PUR p\u011bny ovliv\u0148uje p\u0159edev\u0161\u00edm jej\u00ed hustota","item":"https:\/\/www.bakea.cz\/kvalitu-matraci-z-pur-peny-ovlivnuje-predevsim-jeji-hustota\/#breadcrumbitem"}]}]