"RIV/00216305:26310/08:PU80394" . . "4"^^ . . "Developement of Self-Reinforcement Profiles of Oriented Films or Fibers Based on Polypropylene. Program of Industrial Research and Progress: POKROK 1H - PK/39, Number of Report 14, FINAL REPORT"@en . "V t\u00E9to pr\u00E1ci je pops\u00E1n vliv teploty na vztah mezi strukturou a vlastnostmi orientovan\u00FDch film\u016F a p\u00E1sk\u016F polypropylenu. Komer\u010Dn\u011B dostupn\u00FD polypropylen byl pou\u017Eit jako z\u00E1kladn\u00ED materi\u00E1l. Z tohoto materi\u00E1lu byl p\u0159ipraven extrud\u00E1t, ze kter\u00E9ho byla lit\u00EDm na studen\u00FD v\u00E1lec p\u0159ipravena folie o tlou\u0161\u0165ce 400mikrometr\u016F. V prvn\u00EDm kroku byla folie ta\u017Eena a na\u0159ez\u00E1na na p\u00E1sky. Ty byly v druh\u00E9m kroku ta\u017Eeny a zah\u0159\u00EDv\u00E1ny na stole. P\u00E1sky a folie byly testov\u00E1ny. Pevnost a ta\u017Enost p\u0159i p\u0159etr\u017Een\u00ED (tahov\u00E9 vlastnosti), stupe\u0148 krystalinity a strukturn\u00ED charakteristika (DSC), DMA m\u011B\u0159en\u00ED a orientace \u0159et\u011Bzc\u016F (RTG)." . "V\u00DDVOJ SAMOVYZTU\u017DEN\u00DDCH PRVK\u016E Z ORIENTOVAN\u00DDCH P\u00C1SK\u016E NEBO VL\u00C1KEN NA B\u00C1ZI POLYPROPYLENU. Program pr\u016Fmyslov\u00E9ho v\u00FDzkumu a v\u00FDvoje: POKROK 1H - PK/39, \u010C\u00EDslo zpr\u00E1vy 14, Z\u00E1v\u011Bre\u010Dn\u00E1 zpr\u00E1va \u00FAkolu" . . "3"^^ . . "V\u00DDVOJ SAMOVYZTU\u017DEN\u00DDCH PRVK\u016E Z ORIENTOVAN\u00DDCH P\u00C1SK\u016E NEBO VL\u00C1KEN NA B\u00C1ZI POLYPROPYLENU. Program pr\u016Fmyslov\u00E9ho v\u00FDzkumu a v\u00FDvoje: POKROK 1H - PK/39, \u010C\u00EDslo zpr\u00E1vy 14, Z\u00E1v\u011Bre\u010Dn\u00E1 zpr\u00E1va \u00FAkolu"@cs . . "Sad\u00EDlek, Ji\u0159\u00ED" . "Z(MSM0021630501)" . . . . . "Bart\u00E1\u0161kov\u00E1, Pavla" . "V t\u00E9to pr\u00E1ci je pops\u00E1n vliv teploty na vztah mezi strukturou a vlastnostmi orientovan\u00FDch film\u016F a p\u00E1sk\u016F polypropylenu. Komer\u010Dn\u011B dostupn\u00FD polypropylen byl pou\u017Eit jako z\u00E1kladn\u00ED materi\u00E1l. Z tohoto materi\u00E1lu byl p\u0159ipraven extrud\u00E1t, ze kter\u00E9ho byla lit\u00EDm na studen\u00FD v\u00E1lec p\u0159ipravena folie o tlou\u0161\u0165ce 400mikrometr\u016F. V prvn\u00EDm kroku byla folie ta\u017Eena a na\u0159ez\u00E1na na p\u00E1sky. Ty byly v druh\u00E9m kroku ta\u017Eeny a zah\u0159\u00EDv\u00E1ny na stole. P\u00E1sky a folie byly testov\u00E1ny. Pevnost a ta\u017Enost p\u0159i p\u0159etr\u017Een\u00ED (tahov\u00E9 vlastnosti), stupe\u0148 krystalinity a strukturn\u00ED charakteristika (DSC), DMA m\u011B\u0159en\u00ED a orientace \u0159et\u011Bzc\u016F (RTG)."@cs . "Developement of Self-Reinforcement Profiles of Oriented Films or Fibers Based on Polypropylene. Program of Industrial Research and Progress: POKROK 1H - PK/39, Number of Report 14, FINAL REPORT"@en . . "V\u00DDVOJ SAMOVYZTU\u017DEN\u00DDCH PRVK\u016E Z ORIENTOVAN\u00DDCH P\u00C1SK\u016E NEBO VL\u00C1KEN NA B\u00C1ZI POLYPROPYLENU. Program pr\u016Fmyslov\u00E9ho v\u00FDzkumu a v\u00FDvoje: POKROK 1H - PK/39, \u010C\u00EDslo zpr\u00E1vy 14, Z\u00E1v\u011Bre\u010Dn\u00E1 zpr\u00E1va \u00FAkolu" . "26310" . . "drawn ratio, DSC, DMA, tensile test, RTG"@en . . "[EF1CC3A70081]" . "405022" . . . "V\u00DDVOJ SAMOVYZTU\u017DEN\u00DDCH PRVK\u016E Z ORIENTOVAN\u00DDCH P\u00C1SK\u016E NEBO VL\u00C1KEN NA B\u00C1ZI POLYPROPYLENU. Program pr\u016Fmyslov\u00E9ho v\u00FDzkumu a v\u00FDvoje: POKROK 1H - PK/39, \u010C\u00EDslo zpr\u00E1vy 14, Z\u00E1v\u011Bre\u010Dn\u00E1 zpr\u00E1va \u00FAkolu"@cs . . "RIV/00216305:26310/08:PU80394!RIV10-MSM-26310___" . "Effect of temperature ageing on structure property relationship in oriented polypropylene films and tapes is described in this research. Commercial grade polypropylene was used as primary material. This material was extruded and film with 400 micrometer of thickness was prepared by chill roll technique from polypropylene melt. Primary film was drawn in the first step, then the film was cut to tapes and they were drawn on the hot plate in the second step. Films and tapes were tested. Strength and elongation at break (tensile properties), degree of crystallinity and structure characteristics (DSC), DMA measurements and chain orientation (RTG)."@en . . . . "Ku\u010Dera, Jaroslav" . . "Posp\u00ED\u0161il, Ladislav" .