[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.saldera.cz\/sacky-se-zipem-pomahaji-v-kazdodennim-zivote\/#Article","mainEntityOfPage":"https:\/\/www.saldera.cz\/sacky-se-zipem-pomahaji-v-kazdodennim-zivote\/","headline":"S\u00e1\u010dky se zipem pom\u00e1haj\u00ed v ka\u017edodenn\u00edm \u017eivot\u011b","name":"S\u00e1\u010dky se zipem pom\u00e1haj\u00ed v ka\u017edodenn\u00edm \u017eivot\u011b","description":"S\u00e1\u010dky se zipem se objevuj\u00ed \u010d\u00edm d\u00e1l \u010dast\u011bji v obchodech, v logistice, v pr\u016fmyslov\u00e9 v\u00fdrob\u011b, ve zdravotnictv\u00ed a v dal\u0161\u00edch oborech lidsk\u00e9 \u010dinnosti. Uzav\u00edrac\u00ed zip se stal jedn\u00edm ze symbol\u016f modern\u00ed doby, podobn\u011b jako nap\u0159\u00edklad such\u00fd zip. Co je na s\u00e1\u010dc\u00edch se zipem tak zaj\u00edmav\u00e9ho a obdivuhodn\u00e9ho? Univerz\u00e1ln\u00ed vyu\u017eit\u00ed Do s\u00e1\u010dk\u016f na zip m\u016f\u017eete vkl\u00e1dat […]","datePublished":"2022-06-30","dateModified":"2022-06-30","author":{"@type":"Person","@id":"https:\/\/www.saldera.cz\/author\/#Person","name":"","url":"https:\/\/www.saldera.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"saldera.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.saldera.cz\/wp-content\/uploads\/string-bean-3861864_640_2.jpg","url":"https:\/\/www.saldera.cz\/wp-content\/uploads\/string-bean-3861864_640_2.jpg","height":0,"width":0},"url":"https:\/\/www.saldera.cz\/sacky-se-zipem-pomahaji-v-kazdodennim-zivote\/","about":["\u017dena"],"wordCount":387,"articleBody":"    S\u00e1\u010dky se zipem se objevuj\u00ed \u010d\u00edm d\u00e1l \u010dast\u011bji v obchodech, v logistice, v pr\u016fmyslov\u00e9 v\u00fdrob\u011b, ve zdravotnictv\u00ed a v dal\u0161\u00edch oborech lidsk\u00e9 \u010dinnosti. Uzav\u00edrac\u00ed zip se stal jedn\u00edm ze symbol\u016f modern\u00ed doby, podobn\u011b jako nap\u0159\u00edklad such\u00fd zip. Co je na s\u00e1\u010dc\u00edch se zipem tak zaj\u00edmav\u00e9ho a obdivuhodn\u00e9ho?  Univerz\u00e1ln\u00ed vyu\u017eit\u00ed  Do s\u00e1\u010dk\u016f na zip m\u016f\u017eete vkl\u00e1dat v podstat\u011b cokoli, co nem\u00e1 ostr\u00e9 hrany, nen\u00ed p\u0159\u00edli\u0161 hork\u00e9, a co podobn\u00fdm zp\u016fsobem nem\u016f\u017ee s\u00e1\u010dek po\u0161kodit. Uzav\u00edrac\u00ed mechanismus je natolik pevn\u00fd, \u017ee udr\u017e\u00ed obsah uvnit\u0159 i tehdy, bude-li s\u00e1\u010dek pod ur\u010dit\u00fdm tlakem. To znamen\u00e1, \u017ee m\u016f\u017eete uzav\u0159en\u00e9 s\u00e1\u010dky skladovat zapln\u011bn\u00e9 na sob\u011b ve v\u00edce vrstv\u00e1ch, a sp\u00ed\u0161e se protrhne s\u00e1\u010dek, ne\u017e aby se uvolnil zip.  D\u00edky spolehlivosti zipu lze t\u00edmto zp\u016fsobem m\u00edt ulo\u017een\u00e9 trvanliv\u00e9 potraviny, jako je mouka, strouhanka, o\u0159echy, su\u0161en\u00e9 ovoce, lu\u0161t\u011bniny \u010di obiloviny. V s\u00e1\u010dc\u00edch lze m\u00edt i sypk\u00e9 stavebn\u00ed hmoty (v\u00e1pno, cement, p\u00edsek, lepidla, tmely \u010di r\u016fzn\u00e9 sypk\u00e9 sm\u011bsi). D\u00e1le do nich m\u016f\u017eete vkl\u00e1dat chemick\u00e1 hnojiva, steliva \u010di krmiva pro zv\u00ed\u0159ata, zahradnick\u00fd substr\u00e1t, rostlinn\u00e1 semena a mnoho dal\u0161\u00edch sypk\u00fdch, tekut\u00fdch \u010di polotekut\u00fdch materi\u00e1l\u016f.  Zdravotn\u00ed nez\u00e1vadnost  Polyetylen se vyu\u017e\u00edv\u00e1 v potravin\u00e1\u0159sk\u00e9m pr\u016fmyslu i v medic\u00edn\u011b des\u00edtky let. V jeho prvopo\u010d\u00e1tc\u00edch v\u0161ak lid\u00e9 museli spol\u00e9hat pouze na s\u00e1\u010dek neuzav\u00edrateln\u00fd, co\u017e v\u017edy znamenalo jist\u00fd kompromis. S\u00e1\u010dek bylo nutn\u00e9 bu\u010f zatavit pevn\u00fdm spojem, anebo nechat pootev\u0159en\u00fd, p\u0159\u00edpadn\u011b n\u011bjak zauzlovat \u010di p\u0159ev\u00e1zat prov\u00e1zkem nebo gumi\u010dkou. Teprve d\u00edky zipu bylo mo\u017en\u00e9 vyu\u017e\u00edt tvo\u0159iv\u00fd potenci\u00e1l tohoto \u0159e\u0161en\u00ed v pln\u00e9 s\u00edle. Tak\u017ee pouze d\u00edky zipu m\u016f\u017eeme tvrdit, \u017ee do uzav\u0159en\u00e9ho s\u00e1\u010dku nepronikaj\u00ed tekutiny, prach, vlhkost ani z\u00e1pach, a co je podstatn\u00e9, s\u00e1\u010dek lze kdykoli znovu otev\u0159\u00edt, odsypat \u010d\u00e1st v\u00fdpln\u011b nebo naopak \u010d\u00e1st p\u0159idat, uzav\u0159\u00edt a m\u00edt i nad\u00e1le obsah dokonale chr\u00e1n\u011bn\u00fd p\u0159ed vn\u011bj\u0161\u00edmi vlivy.                                                                                                                                                                                                                                                                                                                                                                                                  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