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MATERII PRIME FOLOSITE IN INDUSTRIA TEXTILA

MATERII PRIME FOLOSITE IN INDUSTRIA TEXTILA. Ţ es ǎ turi. Proces tehnologic de tesere. Proces tehnologic de confectionare. Proces tehnologic de filare. Produse vestimentare. Fire. Fibre. Proces tehnologic de tricotare. Tricoturi. FIBRE TEXTILE.

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MATERII PRIME FOLOSITE IN INDUSTRIA TEXTILA

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  1. MATERII PRIME FOLOSITE IN INDUSTRIA TEXTILA Ţesǎturi Proces tehnologic de tesere Proces tehnologic de confectionare Proces tehnologic de filare Produse vestimentare Fire Fibre Proces tehnologic de tricotare Tricoturi material realizat de prof. LACRIMIOARA VERDES

  2. FIBRE TEXTILE FIBRA este * un corp solid * în formă de filament * de natură vegetală, animală,minerală, sau sintetică

  3. Clasificarea fibrelor

  4. poliester celofibra cânepă TIPURI DE FIBRE lână

  5. PROPRIETATILE FIBRELOR FIZICE ▪ masa specifică ▪ culoarea ▪ luciul ▪ lungimea ▪ fineţea ▪ higroscopicitatea ▪ comportarea la căldură ▪ ondulaţiile ▪ neşifonabilitatea ▪ încărcarea electostatică ▪ stabilitatea faţă de lumina solară şi agenţi atmosferici, ▪rezistenţa faţă de microorganisme ▪ rezistenţa la rupere ▪ alungirea la rupere ▪ comportarea la frecare MECANICE CHIMICE: ▪ comportarea fibrelor la substanţe alcaline ▪ comportarea fibrelor la substanţe acide▪comportarea fibrelor la substanţe oxidante CHIMICE

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