{"id":734,"date":"2013-12-22T00:21:32","date_gmt":"2013-12-21T23:21:32","guid":{"rendered":"http:\/\/www.proof.de\/?post_type=encyclopedia&p=734"},"modified":"2022-03-15T12:03:37","modified_gmt":"2022-03-15T11:03:37","slug":"optinis-baliklis","status":"publish","type":"encyclopedia","link":"https:\/\/proof.proofen.de\/lt\/leksikonas-4\/optinis-baliklis\/","title":{"rendered":"Optiniai balikliai"},"content":{"rendered":"
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\n \u012evertinkite dabar<\/span>\n <\/div>\n <\/div>\n

Optische Ry\u0161kintuvas<\/a> sind Zusatzstoffe, die von Papierherstellern verwendet werden, um ein Papier weißer und leuchtender aussehen zu lassen.<\/p>\n

Norint, kad popierius atrodyt\u0173 baltesnis, svarbu \u012f popieri\u0173 prid\u0117ti med\u017eiag\u0173, kurios nematom\u0105 ultravioletini\u0173 spinduli\u0173 spektr\u0105<\/a> nuo 320 iki 400 nanometr\u0173 perkelia \u012f matom\u0105 spektr\u0105 vir\u0161 400 nanometr\u0173. D\u0117l to popierius tampa m\u0117lynesnis arba fluorescuoja tose srityse, kurios \u017emogaus akiai yra tik matomos. Nors m\u016bs\u0173 akys tai suvokia kaip ry\u0161kesn\u0119, melsvai balt\u0105 spalv\u0105, kolorimetras<\/a> mato tik kitoki\u0105 m\u0117lyn\u0105 spalv\u0105. Tod\u0117l kolorimetras<\/a> \u0161iek tiek i\u0161kraipo optini\u0173 balikli\u0173 poveik\u012f, pavyzd\u017eiui, sukurti profiliai gali b\u016bti gelsvi, nes matavimo prietaisas bando i\u0161taisyti melsv\u0105 popieriaus atspalv\u012f.<\/p>\n

Daugelyje \"balt\u0173j\u0173\" popieriaus lap\u0173 yra optini\u0173 balikli\u0173. Kai kuriais atvejais per palyginti trump\u0105 keleri\u0173 met\u0173 laikotarp\u012f \u0161viesinimo efektas susilpn\u0117ja, tod\u0117l popieriaus i\u0161mintis i\u0161bl\u0117sta.<\/p>","protected":false},"excerpt":{"rendered":"

Optiniai balikliai - tai priedai, kuriuos popieriaus gamintojai naudoja tam, kad popierius atrodyt\u0173 baltesnis ir ry\u0161kesnis. <\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-734","encyclopedia","type-encyclopedia","status-publish","hentry","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t