{"id":5250,"date":"2024-11-22T07:53:19","date_gmt":"2024-11-22T07:53:19","guid":{"rendered":"https:\/\/ldcellulose.com\/?p=5250"},"modified":"2024-11-26T03:32:55","modified_gmt":"2024-11-26T03:32:55","slug":"hpmc-kompletni-technicky-pruvodce-aplikacemi","status":"publish","type":"post","link":"https:\/\/ldcellulose.com\/cs\/hpmc-kompletni-technicky-pruvodce-aplikacemi\/","title":{"rendered":"HPMC: Kompletn\u00ed technick\u00fd pr\u016fvodce a aplikace"},"content":{"rendered":"
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HPMC: Kompletn\u00ed technick\u00fd pr\u016fvodce a aplikace<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HPMC (hydroxypropylmethylcelul\u00f3za): Technick\u00e9 specifikace a pr\u016fvodce pr\u016fmyslov\u00fdmi aplikacemi [2024]<\/h1>\n\n
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P\u0159ehled technick\u00fdch specifikac\u00ed:<\/h4>\n\n\n\n\n\n\n\n
Parametr<\/th>\nRozsah specifikac\u00ed<\/th>\nPr\u016fmyslov\u00fd standard<\/th>\n<\/tr>\n
Rozsah viskozity<\/td>\n10-200 000 mPa-s<\/td>\nUSP\/EP\/JP<\/td>\n<\/tr>\n
Obsah methoxylu<\/td>\n19-30%<\/td>\nASTM D3876<\/td>\n<\/tr>\n
Obsah hydroxypropylu<\/td>\n7-12%<\/td>\nMetoda USP<\/td>\n<\/tr>\n
Distribuce velikosti \u010d\u00e1stic<\/td>\n95% < 100 ok<\/td>\nASTM D1921<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

LANDERCOLL HPMC: Technick\u00e9 t\u0159\u00eddy a specifikace<\/h2>\n
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Specifikace stavebn\u00ed t\u0159\u00eddy<\/h3>\n\n\n\n\n\n\n
S\u00e9rie v\u00fdrobk\u016f<\/th>\nViskozita (mPa-s)<\/th>\nAplikace<\/th>\nDoporu\u010den\u00e9 d\u00e1vkov\u00e1n\u00ed<\/th>\n<\/tr>\n
LANDERCOLL TA-15<\/td>\n15,000-20,000<\/td>\nLepidla na dla\u017edice<\/td>\n0.2-0.5%<\/td>\n<\/tr>\n
LANDERCOLL GM-30<\/td>\n30,000-40,000<\/td>\nS\u00e1drov\u00e1 malta<\/td>\n0.1-0.3%<\/td>\n<\/tr>\n
LANDERCOLL WP-50<\/td>\n45,000-55,000<\/td>\nTmel na st\u011bny<\/td>\n0.2-0.4%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Optim\u00e1ln\u00ed sm\u011b\u0161ovac\u00ed pom\u011bry:<\/h4>\n
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  • Lepidlo na dla\u017edice:<\/strong>\n
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    • LANDERCOLL TA-15: 0.3%<\/li>\n \t
    • Cement: 25%<\/li>\n \t
    • P\u00edsek: 74.7%<\/li>\n<\/ul>\n<\/li>\n \t
    • Tmel na st\u011bny:<\/strong>\n
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      • LANDERCOLL WP-50: 0.3%<\/li>\n \t
      • Uhli\u010ditan v\u00e1penat\u00fd: 60%<\/li>\n \t
      • B\u00edl\u00fd cement: 39.7%<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n

        \u00dadaje o v\u00fdkonu specifick\u00e9 pro danou aplikaci<\/h2>\n
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        Stavebn\u00ed aplikace<\/h3>\n\n\n\n\n\n\n
        Majetek<\/th>\nZku\u0161ebn\u00ed metoda<\/th>\nLANDERCOLL V\u00fdsledek<\/th>\nPr\u016fmyslov\u00fd standard<\/th>\n<\/tr>\n
        Zadr\u017eov\u00e1n\u00ed vody<\/td>\nDIN 18555-7<\/td>\n>95%<\/td>\n>90%<\/td>\n<\/tr>\n
        Otev\u0159en\u00fd \u010das<\/td>\nEN 1346<\/td>\n>30 min<\/td>\n>20 min<\/td>\n<\/tr>\n
        Odolnost proti skluzu<\/td>\nEN 1308<\/td>\n<0,5 mm<\/td>\n<1,0 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

        Specifikace farmaceutick\u00e9 t\u0159\u00eddy<\/h3>\n
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        Parametr<\/th>\n\u0158ada LANDERCOLL PC<\/th>\nZku\u0161ebn\u00ed metoda<\/th>\n<\/tr>\n
        T\u011b\u017ek\u00e9 kovy<\/td>\n< 20 ppm<\/td>\nUSP<\/td>\n<\/tr>\n
        Zbytkov\u00e1 rozpou\u0161t\u011bdla<\/td>\nSpl\u0148uje po\u017eadavky ICH Q3C<\/td>\nUSP<\/td>\n<\/tr>\n
        Mikrobi\u00e1ln\u00ed limity<\/td>\n< 1000 CFU\/g<\/td>\nUSP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n

        Pr\u016fvodci aplikac\u00ed krok za krokem<\/h2>\n
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        P\u0159\u00edru\u010dka pro p\u0159\u00edpravu lepidla na dla\u017edice<\/h3>\n
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        1. P\u0159edm\u00edch\u00e1n\u00ed:<\/strong>\n
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          • Teplota vody: 20-25 \u00b0C<\/li>\n \t
          • D\u00e1vkov\u00e1n\u00ed LANDERCOLL: 0,3% such\u00e9 sm\u011bsi<\/li>\n<\/ul>\n<\/li>\n \t
          • Proces m\u00edch\u00e1n\u00ed:<\/strong>\n
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            • P\u0159idejte LANDERCOLL do vody<\/li>\n \t
            • M\u00edchejte 2-3 minuty<\/li>\n \t
            • P\u0159id\u00e1n\u00ed cementu a kameniva<\/li>\n \t
            • Kone\u010dn\u00e9 m\u00edch\u00e1n\u00ed: 3-5 minut<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n

              Pr\u016fvodce \u0159e\u0161en\u00edm probl\u00e9m\u016f<\/h2>\n
              \u0160patn\u00e1 retence vody<\/summary>\n
              \n\nMo\u017en\u00e9 p\u0159\u00ed\u010diny:<\/strong>\n
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              • Nedostate\u010dn\u00e1 d\u00e1vka HPMC<\/li>\n \t
              • Nespr\u00e1vn\u00e1 sekvence m\u00edch\u00e1n\u00ed<\/li>\n \t
              • Podm\u00ednky vysok\u00e9 teploty<\/li>\n<\/ul>\n\u0158e\u0161en\u00ed:<\/strong>\n
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                • Zv\u00fd\u0161it d\u00e1vku LANDERCOLL o 0,05%<\/li>\n \t
                • Dodr\u017eujte doporu\u010den\u00fd postup m\u00edch\u00e1n\u00ed<\/li>\n \t
                • Pou\u017eit\u00ed studen\u00e9 vody v hork\u00fdch podm\u00ednk\u00e1ch<\/li>\n<\/ul>\n<\/div>\n<\/details>\n\n<\/div>\n\n