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Celična stena les

Sekundarna stena (S)iz lignina Hemiceluloz in celuloznih mikrofibril. Primarna (P) iz pektinske matrice in hemiceluloz + celulozni mikrofibrile. Les je večfazni sistem: lesne sestavine; vlaga; prazni prostori; akcesorne snovi; adetivi-tvoriva. Lameliran komozit

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Celična stena les

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  1. Sekundarna stena (S)iz lignina Hemiceluloz in celuloznih mikrofibril Primarna (P) iz pektinske matrice in hemiceluloz + celulozni mikrofibrile Les jevečfazni sistem: lesne sestavine; vlaga; prazni prostori; akcesorne snovi; adetivi-tvoriva. Lameliran komozit Izmenjava plasti (branika) Amorfna matrica - (ML) + vlakna Dispergirana faza –metabolni produkti Celična stena les lastnosti lesa določajo Naravni polimerni kopozit matrica in v njej dispergirane faze lignificirana celična stena; delež in celični tip; razporeditev; prisotnost jedrovinskih snovi; vlažnost kompoziten - sestavljen, zložen

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