[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.starporc.cz\/sacky-a-pytle-na-uzaviraci-zip-zname-jiz-dele-nez-sest-desitek-let\/#Article","mainEntityOfPage":"https:\/\/www.starporc.cz\/sacky-a-pytle-na-uzaviraci-zip-zname-jiz-dele-nez-sest-desitek-let\/","headline":"S\u00e1\u010dky a pytle na uzav\u00edrac\u00ed zip zn\u00e1me ji\u017e d\u00e9le ne\u017e \u0161est des\u00edtek let","name":"S\u00e1\u010dky a pytle na uzav\u00edrac\u00ed zip zn\u00e1me ji\u017e d\u00e9le ne\u017e \u0161est des\u00edtek let","description":"V\u00edte, \u017ee s\u00e1\u010dky na zip nejsou novodob\u00fdm vyn\u00e1lezem, ale \u017ee je zn\u00e1 lidstvo ji\u017e t\u00e9m\u011b\u0159 sedm des\u00edtek let? V polovin\u011b minul\u00e9ho stolet\u00ed byl uzav\u00edrac\u00ed zipov\u00fd mechanismus objeven v D\u00e1nsku a po ud\u011blen\u00ed patentu a jeho odkoupen\u00ed se prvn\u00ed v\u00fdrobky za\u010daly... Continue Reading →<\/a>","datePublished":"2019-12-21","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.starporc.cz\/author\/#Person","name":"starporc.cz\n","url":"https:\/\/www.starporc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c607f8cdeb628e1fda71e81e0cbb10854858a188adc366641de57f1cadca520c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c607f8cdeb628e1fda71e81e0cbb10854858a188adc366641de57f1cadca520c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"starporc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.starporc.cz\/wp-content\/uploads\/img_a369470_w1920_t1581591430.jpg","url":"https:\/\/www.starporc.cz\/wp-content\/uploads\/img_a369470_w1920_t1581591430.jpg","height":0,"width":0},"url":"https:\/\/www.starporc.cz\/sacky-a-pytle-na-uzaviraci-zip-zname-jiz-dele-nez-sest-desitek-let\/","about":["Produkty"],"wordCount":459,"articleBody":" V\u00edte, \u017ee s\u00e1\u010dky na zip nejsou novodob\u00fdm vyn\u00e1lezem, ale \u017ee je zn\u00e1 lidstvo ji\u017e t\u00e9m\u011b\u0159 sedm des\u00edtek let? V polovin\u011b minul\u00e9ho stolet\u00ed byl uzav\u00edrac\u00ed zipov\u00fd mechanismus objeven v D\u00e1nsku a po ud\u011blen\u00ed patentu a jeho odkoupen\u00ed se prvn\u00ed v\u00fdrobky za\u010daly objevovat ve Spojen\u00fdch st\u00e1tech. Byl to na svou dobu velmi p\u0159evratn\u00fd po\u010din vzhledem k tomu, \u017ee bylo mo\u017en\u00e9 uchov\u00e1vat celou \u0159adu p\u0159edm\u011bt\u016f, p\u0159edev\u0161\u00edm potravinov\u00fdch surovin, dlouhodob\u011b v ochrann\u00e9 atmosf\u00e9\u0159e, anebo bez p\u0159\u00edstupu vzduchu. P\u016fvodn\u00ed zip s\u00e1\u010dky m\u011bly jistou nev\u00fdhodu, mechanick\u00fd jezdec a dr\u00e1\u017eky se musely s polyetylenov\u00fdm s\u00e1\u010dkem spojit tepeln\u00fdm sv\u00e1rem, co\u017e zna\u010dn\u011b komplikovalo v\u00fdrobu. Teprve o dvacet let pozd\u011bji se na trhu objevily prvn\u00ed v\u00fdrobky tohoto typu, kter\u00e9 v\u00fdrobn\u00ed linky opou\u0161t\u011bly jako kompaktn\u00ed odlitek. T\u00edm teprve zapo\u010dala ona \u201erevoluce\u201c v uzav\u00edr\u00e1n\u00ed plastov\u00fdch pytl\u00edk\u016f. V\u00fdroba se pak roz\u0161i\u0159ovala do cel\u00e9ho sv\u011bta, v \u010cesku jsme se s nimi setkali a\u017e ke konci socialistick\u00e9 epochy, ale nejv\u011bt\u0161\u00ed expanze nastala a\u017e v posledn\u00edch patn\u00e1cti letech. Uzav\u00edrac\u00ed mechanismus se objevuje na obalech mnoha druh\u016f v\u00fdrobk\u016f, velk\u00e9 oblib\u011b se t\u011b\u0161\u00ed nap\u0159\u00edklad p\u0159i balen\u00ed such\u00fdch granul\u00ed \u2013 krmiva pro dom\u00e1c\u00ed mazl\u00ed\u010dky, steliva a dal\u0161\u00edch pot\u0159eb pro chovatele. Uzav\u00edrac\u00ed zip na polyetylenov\u00fdch s\u00e1\u010dc\u00edch nepropou\u0161t\u00ed vodu ani vzduch Dnes existuje v\u00edce typ\u016f mechanism\u016f, kter\u00e9 ohebn\u00fd polyetylen sev\u0159ou tak, aby dovnit\u0159 nepronikal vzduch, v\u00fdrobci tak\u00e9 zareagovali na negativn\u00ed ohlasy n\u011bkter\u00fdch p\u016fvodn\u00edch verz\u00ed, s nimi\u017e je obt\u00ed\u017en\u00e9 s\u00e1\u010dek dob\u0159e uzav\u0159\u00edt, a kdy se st\u00e1v\u00e1, \u017ee se spoj uvoln\u00ed a t\u00edm p\u00e1dem p\u0159estane plnit svou funkci. V\u00fdvoj v tomto sm\u011bru zkr\u00e1tka pokro\u010dil, v\u010detn\u011b \u0161ir\u0161\u00edho sortimentu rozm\u011br\u016f od t\u011bch nejdrobn\u011bj\u0161\u00edch o velikosti n\u011bkolika centimetr\u016f, a\u017e po velk\u00e9 f\u00f3lie, kter\u00e9 si porad\u00ed i s hmotnost\u00ed obsahu, p\u0159esahuj\u00edc\u00ed 15 kg. A\u017e se tedy budete rozhodovat, jak uskladnit ovocnou d\u0159e\u0148 v mraz\u00e1ku, nebo budete uschov\u00e1vat vyloupan\u00e9 o\u0159echy, lu\u0161t\u011bniny, strouhanku a mnoho dal\u0161\u00edch surovin v kuchyni, anebo budete cht\u00edt ulo\u017eit a zabezpe\u010dit cokoli, co by vlivem vlhkosti a dal\u0161\u00edch pov\u011btrnostn\u00edch vliv\u016f p\u0159i\u0161lo k \u00fahon\u011b, vzpome\u0148te si na docela oby\u010dejn\u00fd igelitov\u00fd s\u00e1\u010dek se zipem https:\/\/www.2pack.cz\/zip-sacky, kter\u00fd v\u00e1m usnadn\u00ed pr\u00e1ci, a bez n\u011bho\u017e si dnes ji\u017e st\u011b\u017e\u00ed dok\u00e1\u017eeme p\u0159edstavit ka\u017edodenn\u00ed \u017eivot. 3.7\/5 - (4 votes) "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"S\u00e1\u010dky a pytle na uzav\u00edrac\u00ed zip zn\u00e1me ji\u017e d\u00e9le ne\u017e \u0161est des\u00edtek let","item":"https:\/\/www.starporc.cz\/sacky-a-pytle-na-uzaviraci-zip-zname-jiz-dele-nez-sest-desitek-let\/#breadcrumbitem"}]}]