{"id":2332,"date":"2016-09-03T13:19:21","date_gmt":"2016-09-03T13:19:21","guid":{"rendered":"http:\/\/dustlessblasting.sk\/praskove-farbenie\/"},"modified":"2019-10-11T16:28:09","modified_gmt":"2019-10-11T16:28:10","slug":"praskove-barveni","status":"publish","type":"page","link":"https:\/\/dustlessblasting.sk\/cs\/prumyslove-moznosti\/praskove-barveni\/","title":{"rendered":"Pr\u00e1\u0161kov\u00e9 barven\u00ed"},"content":{"rendered":"<\/div><\/div><\/div><\/div><\/div>
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Pr\u00e1\u0161kov\u00e9 barven\u00ed<\/h1>
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Odstran\u011bn\u00ed pr\u00e1\u0161kov\u00e9ho barven\u00ed<\/h2>
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Odstran\u011bn\u00ed pr\u00e1\u0161kov\u00e9 barvy m\u016f\u017ee b\u00fdt ob\u010das obt\u00ed\u017en\u00fd \u00fakol. \u010casto se spojuje s vysoce korozivn\u00edmi a nebezpe\u010dn\u00fdmi chemik\u00e1liemi a s takov\u00fdmi pr\u016fmyslov\u00fdmi pecemi, kter\u00e9 jsou \u017ehaven\u00e9 na teplotu 1000 stup\u0148\u016f. Voliteln\u00e9 je tak\u00e9 p\u00edskov\u00e1n\u00ed, ale nen\u00ed to dobr\u00e9 \u0159e\u0161en\u00ed, proto\u017ee k odstran\u011bn\u00ed ka\u017ed\u00e9ho \u010dtvere\u010dn\u00edho palce pr\u00e1\u0161kov\u00e9ho povlaku by bylo zapot\u0159eb\u00ed cca. 30 sekund. Podle v\u011bt\u0161iny expert\u016f na pr\u00e1\u0161kov\u00e9 barvy je „nejleh\u010d\u00edm“ zp\u016fsobem chemick\u00e9 odstra\u0148ov\u00e1n\u00ed. N\u00ed\u017ee si porovn\u00e1me bezpra\u0161n\u00e9 trysk\u00e1n\u00ed a chemick\u00e9 odstra\u0148ov\u00e1n\u00ed.<\/p>\n<\/div><\/section>\n

Chemick\u00e9 odstra\u0148ov\u00e1n\u00ed VERSUS bezpra\u0161n\u00e9 trysk\u00e1n\u00ed<\/h2>
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Chemick\u00e9 odstra\u0148ov\u00e1n\u00ed pr\u00e1\u0161kov\u00e9 barvy<\/h2>\n

A\u010dkoli chemick\u00e9 odstra\u0148ov\u00e1n\u00ed je obecn\u011b pova\u017eov\u00e1no za „nejjednodu\u0161\u0161\u00ed zp\u016fsob odstra\u0148ov\u00e1n\u00ed pr\u00e1\u0161kov\u00e9 barvy“, m\u00e1 \u0159adu nev\u00fdhod. V tomto procesu jsou d\u00edly s pr\u00e1\u0161kovou barvou pono\u0159en\u00e9 do toxick\u00fdch, nebezpe\u010dn\u00fdch chemick\u00fdch l\u00e1zn\u00ed, ve kter\u00fdch se ve vysok\u00e9 koncentraci nach\u00e1z\u00ed methylenchlorid. \u010c\u00e1sti mus\u00ed z\u016fstat v l\u00e1zni, dokud z nich pr\u00e1\u0161kov\u00e1 barva chemicky nesho\u0159\u00ed.<\/p>\n<\/div><\/section>
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Kroky:<\/h3>
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  1. Natiahnite si po lakte dlh\u00e9 rukavice odoln\u00e9 vo\u010di chemik\u00e1li\u00e1m a\u00a0nasa\u010fte si ochrann\u00e9 okuliare.<\/li>\n
  2. Ponorte \u010das\u0165 s pr\u00e1\u0161kovou farbou do chemick\u00e9ho k\u00fape\u013ea.<\/li>\n
  3. Z\u00a0\u010dasu na\u010das, \u010das\u0165ou zatrepte a\u00a0oto\u010dte ju, aby ste pomohli odstr\u00e1ni\u0165 pr\u00e1\u0161kov\u00fa farbu.<\/li>\n
  4. Po\u010dkajte, k\u00fdm pr\u00e1\u0161kov\u00e1 farba chemicky zhor\u00ed.<\/li>\n
  5. Po zbaven\u00ed sa pr\u00e1\u0161kovej farby opl\u00e1chnite \u010das\u0165 fosfore\u010dnanom sodn\u00fdm.<\/li>\n
  6. Ak nem\u00e1te k\u00fape\u013e s fosfore\u010dnanom sodn\u00fdm, \u010das\u0165 m\u00f4\u017eete opl\u00e1chnu\u0165 tie\u017e vodou, av\u0161ak voda \u00faplne neodstr\u00e1ni metyl\u00e9nchlorid. Po tomto je vhodn\u00e9 \u010das\u0165 zohria\u0165 v\u00a0peci, aby sa z\u00a0neho odparil zvy\u0161n\u00fd metyl\u00e9nchlorid.<\/li>\n<\/ol>\n<\/div><\/section>
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    Nev\u00fdhody:<\/h3>
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