[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.aloes.cz\/pryzova-tesneni-jsou-na-trhu-vuci-ostatnim-materialum-zastoupena-v-nejvetsim-pomeru\/#Article","mainEntityOfPage":"https:\/\/www.aloes.cz\/pryzova-tesneni-jsou-na-trhu-vuci-ostatnim-materialum-zastoupena-v-nejvetsim-pomeru\/","headline":"Pry\u017eov\u00e1 t\u011bsn\u011bn\u00ed jsou na trhu v\u016f\u010di ostatn\u00edm materi\u00e1l\u016fm zastoupena v nejv\u011bt\u0161\u00edm pom\u011bru","name":"Pry\u017eov\u00e1 t\u011bsn\u011bn\u00ed jsou na trhu v\u016f\u010di ostatn\u00edm materi\u00e1l\u016fm zastoupena v nejv\u011bt\u0161\u00edm pom\u011bru","description":"Ka\u017edop\u00e1dn\u011b tato technick\u00e1 terminologie nezn\u00e1 slitov\u00e1n\u00ed a v t\u00e9to oblasti se budete dorozum\u00edvat prost\u0159ednictv\u00edm ust\u00e1len\u00e9ho v\u00fdrazu \u201epry\u017e\u201c. Tento specifick\u00fd materi\u00e1l se vyu\u017e\u00edv\u00e1 zejm\u00e9na pro r\u016fzn\u00e9 t\u011bsn\u00edc\u00ed prvky. Jsou to t\u011bsn\u00edc\u00ed krou\u017eky h\u0159\u00eddel\u00ed zn\u00e1m\u00e9 jako \u201egufera\u201c, man\u017eety do pneumatick\u00fdch nebo hydraulick\u00fdch v\u00e1lc\u016f,t\u011bsn\u00edc\u00edv\u00edka r\u016fzn\u00fdch n\u00e1dob v\u010detn\u011b tlakov\u00fdch hrnc\u016f, t\u011bsn\u011bn\u00ed okenn\u00edch r\u00e1m\u016f, dve\u0159\u00ed automobil\u016f, t\u011bsn\u00edc\u00ed d\u00edly uvnit\u0159 spot\u0159ebn\u00edho […]","datePublished":"2018-04-18","dateModified":"2018-04-18","author":{"@type":"Person","@id":"https:\/\/www.aloes.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.aloes.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/7c144e1de0ecc43e7a8353c804f0c7ea63c9554336576e7048c4bdeaa59bbbbb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7c144e1de0ecc43e7a8353c804f0c7ea63c9554336576e7048c4bdeaa59bbbbb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"aloes.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.aloes.cz\/wp-content\/uploads\/img_a314446_w2392_t1525334805.jpg","url":"https:\/\/www.aloes.cz\/wp-content\/uploads\/img_a314446_w2392_t1525334805.jpg","height":0,"width":0},"url":"https:\/\/www.aloes.cz\/pryzova-tesneni-jsou-na-trhu-vuci-ostatnim-materialum-zastoupena-v-nejvetsim-pomeru\/","about":["Lifestyle"],"wordCount":471,"articleBody":"Ka\u017edop\u00e1dn\u011b tato technick\u00e1 terminologie nezn\u00e1 slitov\u00e1n\u00ed a v t\u00e9to oblasti se budete dorozum\u00edvat prost\u0159ednictv\u00edm ust\u00e1len\u00e9ho v\u00fdrazu \u201epry\u017e\u201c. Tento specifick\u00fd materi\u00e1l se vyu\u017e\u00edv\u00e1 zejm\u00e9na pro r\u016fzn\u00e9 t\u011bsn\u00edc\u00ed prvky. Jsou to t\u011bsn\u00edc\u00ed krou\u017eky h\u0159\u00eddel\u00ed zn\u00e1m\u00e9 jako \u201egufera\u201c, man\u017eety do pneumatick\u00fdch nebo hydraulick\u00fdch v\u00e1lc\u016f,t\u011bsn\u00edc\u00edv\u00edka r\u016fzn\u00fdch n\u00e1dob v\u010detn\u011b tlakov\u00fdch hrnc\u016f, t\u011bsn\u011bn\u00ed okenn\u00edch r\u00e1m\u016f, dve\u0159\u00ed automobil\u016f, t\u011bsn\u00edc\u00ed d\u00edly uvnit\u0159 spot\u0159ebn\u00edho zbo\u017e\u00ed \u2013 pra\u010dek, chladni\u010dek a mnoha dal\u0161\u00edch v\u00fdrobk\u016f. Pry\u017e se tak\u00e9 vyu\u017e\u00edv\u00e1 jako tlumi\u010d vibrac\u00ed a n\u00e1raz\u016f, nap\u0159. ve form\u011b mechanick\u00fdch doraz\u016f, nebo tzv. silentblok\u016f, \u010di speci\u00e1ln\u00edch desek ve stavebn\u00edch konstrukc\u00edch. Nesm\u00edme tak\u00e9 zapom\u00ednat na pneumatiky a du\u0161e osobn\u00edch voz\u016f, motocykl\u016f, a j\u00edzdn\u00edch kol.   Jak\u00e9 zn\u00e1me druhy pry\u017eov\u00fdch materi\u00e1l\u016f Pry\u017e pro mechanick\u00e9 nam\u00e1h\u00e1n\u00ed SBR\u2013 vykazuje dobrou odolnost v\u016f\u010di ot\u011bru a pr\u00e1ci p\u0159i teplot\u00e1ch do 80 stup\u0148\u016f Celsia. Odoln\u00e1 pry\u017e v\u016f\u010di mazivu NBR\u2013 odol\u00e1v\u00e1 tuk\u016fm a olej\u016fm a pou\u017e\u00edv\u00e1 se p\u0159edev\u0161\u00edm ve stroj\u00edrenstv\u00ed, v automobilov\u00e9m pr\u016fmyslu, a v dal\u0161\u00ed pr\u016fmyslov\u00e9 v\u00fdrob\u011b. Pry\u017ee ozna\u010dovan\u00e9 jako \u201eNBR super\u201c odol\u00e1vaj\u00ed p\u016fsoben\u00ed benz\u00ednu. Materi\u00e1l odoln\u00fd v\u016f\u010di UV z\u00e1\u0159en\u00ed a pov\u011btrnostn\u00edm vliv\u016fm EPDM\u2013 je ur\u010den pro venkovn\u00ed prost\u0159ed\u00ed, sn\u00e1\u0161\u00ed teploty do 120 stup\u0148\u016f a \u017eivotnost t\u00e9to pry\u017ee je zhruba 10 let. U n\u011bkter\u00fdch star\u00fdch automobil\u016f ve v\u00fdpln\u00edch r\u00e1me\u010dk\u016f zrc\u00e1tek a skel je pry\u017e sice ztvrdl\u00e1, nicm\u00e9n\u011b se nerozpad\u00e1 a vydr\u017e\u00ed plnit sv\u016fj \u00fa\u010del t\u0159eba i 40 let. Tyto materi\u00e1ly ov\u0161em neodol\u00e1vaj\u00ed olej\u016fm a benz\u00ednu. P\u0159\u00edrodn\u00ed materi\u00e1l NR\u2013 jedn\u00e1 se o potravin\u00e1\u0159skou pry\u017e, kter\u00e1 je velmi hou\u017eevnat\u00e1 a z\u00e1rove\u0148 pru\u017en\u00e1. Silikon VMQ\u2013 speci\u00e1ln\u00ed silikonov\u00e1 pry\u017e m\u00e1 velk\u00e9 teplotn\u00ed rozmez\u00ed jej\u00edho vyu\u017eit\u00ed, kter\u00e9 sah\u00e1 od -70 stup\u0148\u016f a\u017e k + 200 stup\u0148\u016fm. Je odoln\u00e1 v\u016f\u010di UV z\u00e1\u0159en\u00ed, p\u016fsoben\u00ed hork\u00e9 p\u00e1ry, chemik\u00e1li\u00edm, a v\u0161em druh\u016fm potravin. Z tohoto d\u016fvodu se vyu\u017e\u00edv\u00e1 v potravin\u00e1\u0159sk\u00e9 v\u00fdrob\u011b, v dom\u00e1cnostech, a tak\u00e9 v l\u00e9ka\u0159stv\u00ed.  Viton FKM (FPM)\u2013 jedn\u00e1 se o speci\u00e1ln\u00ed druh pry\u017ee, velmi odoln\u00e9 v\u016f\u010di chemick\u00fdm l\u00e1tk\u00e1m, olej\u016fm, tuk\u016fm, teplot\u00e1m do 250 stup\u0148\u016f, a dokonce i p\u0159\u00edm\u00e9mu ohni. Materi\u00e1l pouze neodol\u00e1v\u00e1 keton\u016fm a ester\u016fm. Vyr\u00e1b\u00ed se pod obchodn\u00ed zna\u010dkou, jej\u00ed\u017e licence n\u00e1le\u017e\u00ed firm\u011b Du Point Comp.                                                                                                                                                                                                                                                                                                                                                                                         3\/5 - (2 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pry\u017eov\u00e1 t\u011bsn\u011bn\u00ed jsou na trhu v\u016f\u010di ostatn\u00edm materi\u00e1l\u016fm zastoupena v nejv\u011bt\u0161\u00edm pom\u011bru","item":"https:\/\/www.aloes.cz\/pryzova-tesneni-jsou-na-trhu-vuci-ostatnim-materialum-zastoupena-v-nejvetsim-pomeru\/#breadcrumbitem"}]}]