[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.impsquad.cz\/polykarbonat-neni-plexisklo\/#Article","mainEntityOfPage":"https:\/\/www.impsquad.cz\/polykarbonat-neni-plexisklo\/","headline":"Polykarbon\u00e1t nen\u00ed plexisklo","name":"Polykarbon\u00e1t nen\u00ed plexisklo","description":"Pro mnoh\u00e9 z v\u00e1s mohou b\u00fdt n\u00e1zvy t\u011bchto materi\u00e1l\u016f matouc\u00ed a st\u00e1v\u00e1 se, \u017ee si je lid\u00e9 mezi sebou zam\u011b\u0148uj\u00ed, anebo je pova\u017euj\u00ed za jedno a tot\u00e9\u017e. Plexisklo je polymethylmethakryl\u00e1t, zkratka PMMA, nen\u00ed to tedy polykarbon\u00e1t. Podstatnou nev\u00fdhodou plexiskla je jeho k\u0159ehkost, nehod\u00ed se proto p\u0159\u00edli\u0161 do exteri\u00e9ru, kde by mohlo b\u00fdt mechanicky nam\u00e1h\u00e1no nap\u0159. […]","datePublished":"2021-02-22","dateModified":"2023-09-14","author":{"@type":"Person","@id":"https:\/\/www.impsquad.cz\/author\/#Person","name":"","url":"https:\/\/www.impsquad.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f08fec9e5d161146672022190172bcb121f980bd7a64f251ea643f4b19d0f071?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f08fec9e5d161146672022190172bcb121f980bd7a64f251ea643f4b19d0f071?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"impsquad.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.impsquad.cz\/wp-content\/uploads\/desky%20z%20polykarbon%C3%A1tu.jpg","url":"https:\/\/www.impsquad.cz\/wp-content\/uploads\/desky%20z%20polykarbon%C3%A1tu.jpg","height":0,"width":0},"url":"https:\/\/www.impsquad.cz\/polykarbonat-neni-plexisklo\/","about":["Produkty"],"wordCount":383,"articleBody":" Pro mnoh\u00e9 z v\u00e1s mohou b\u00fdt n\u00e1zvy t\u011bchto materi\u00e1l\u016f matouc\u00ed a st\u00e1v\u00e1 se, \u017ee si je lid\u00e9 mezi sebou zam\u011b\u0148uj\u00ed, anebo je pova\u017euj\u00ed za jedno a tot\u00e9\u017e. Plexisklo je polymethylmethakryl\u00e1t, zkratka PMMA, nen\u00ed to tedy polykarbon\u00e1t. Podstatnou nev\u00fdhodou plexiskla je jeho k\u0159ehkost, nehod\u00ed se proto p\u0159\u00edli\u0161 do exteri\u00e9ru, kde by mohlo b\u00fdt mechanicky nam\u00e1h\u00e1no nap\u0159. pov\u011btrnostn\u00edmi vlivy.Polykarbon\u00e1t se pou\u017e\u00edv\u00e1 ji\u017e \u0159adu let pro zast\u0159e\u0161en\u00ed r\u016fzn\u00fdch zahradn\u00edch alt\u00e1n\u016f \u010di p\u0159\u00edst\u0159e\u0161k\u016f nebo gar\u00e1\u017eov\u00fdch st\u00e1n\u00ed, velmi \u010dasto se s n\u00edm setk\u00e1me u pergol. V \u010dem spo\u010d\u00edvaj\u00ed jeho hlavn\u00ed v\u00fdhody?Pevnost a hou\u017eevnatost \u2013 tam, kde neobstoj\u00ed plexisklo, obstoj\u00ed polykarbon\u00e1t. Jeho pevnost je mnohon\u00e1sobn\u011b vy\u0161\u0161\u00ed, a to v pom\u011brn\u011b \u0161irok\u00e9m teplotn\u00edm rozsahu. V praxi to znamen\u00e1, \u017ee v zim\u011b a\u017e do \u2013 40 stup\u0148\u016f Celsia si udr\u017euje tvarovou stabilitu a pevnost v\u016f\u010di mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed a stejn\u011b tak se chov\u00e1 i za vy\u0161\u0161\u00edch teplot. Sv\u00e9 vlastnosti v\u00fdrazn\u011b ztr\u00e1c\u00ed a\u017e p\u0159i teplot\u00e1ch nad 130 stup\u0148\u016f Celsia a pod -40 stup\u0148\u016f, \u010deho\u017e je v na\u0161\u00ed zem\u011bpisn\u00e9 \u0161\u00ed\u0159ce prakticky nemo\u017en\u00e9 doc\u00edlit.Tepeln\u00fd i elektrick\u00fd izolant \u2013 z hlediska bezpe\u010dnosti poskytuje ochranu p\u0159ed \u00farazem elektrick\u00fdm proudem a tepeln\u00fdmi \u00fa\u010dinky zdroj\u016f tepla.Neho\u0159lavost \u2013 jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch vlastnost\u00ed je neho\u0159lavost, materi\u00e1l se za\u010d\u00edn\u00e1 p\u0159i vysok\u00fdch teplot\u00e1ch pouze deformovat.N\u00edzk\u00e1 hmotnost \u2013 velmi n\u00edzk\u00e1 hmotnost nezat\u011b\u017euje zbyte\u010dn\u011b konstrukce zahradn\u00edch staveb, jak tomu b\u00fdv\u00e1 u zast\u0159e\u0161en\u00ed klasick\u00fdmi st\u0159e\u0161n\u00edmi ta\u0161kami, d\u0159ev\u011bn\u00e9ho a plechov\u00e9ho bedn\u011bn\u00ed a podobn\u00fdch konstrukc\u00ed.  Je transparentn\u00ed \u2013 jedn\u00edm z d\u016fvod\u016f, pro\u010d se osv\u011bd\u010dil pr\u00e1v\u011b u p\u0159\u00edst\u0159e\u0161k\u016f a pergol, je propustnost denn\u00edho sv\u011btla, je to v podstat\u011b jedin\u00fd materi\u00e1l, kter\u00fd umo\u017e\u0148uje t\u011bmto stavb\u00e1m \u010derpat t\u00e9to v\u00fdhody, na rozd\u00edl od klasick\u00e9ho zast\u0159e\u0161en\u00ed betonov\u00fdmi \u010di p\u00e1len\u00fdmi ta\u0161kami, eternitem, d\u0159evem a dal\u0161\u00edmi pevn\u00fdmi materi\u00e1ly.                                                                                                                                                                                                                                                                                                                                                                                         4.6\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Polykarbon\u00e1t nen\u00ed plexisklo","item":"https:\/\/www.impsquad.cz\/polykarbonat-neni-plexisklo\/#breadcrumbitem"}]}]