Polyamide (PA), oo sidoo kale loo yaqaan naylon, waa polymer ka kooban kooxaha amide ee ku soo noqnoqda unugyada laf dhabarta molecular.Naylon waxaa laga samayn karaa balaastiigyo kala duwan, oo lagu sawiri karaa fiilooyinka, sidoo kale waxaa laga samayn karaa filimo, dahaar iyo dhejisyo.Sababtoo ah naylon waxay leedahay iska caabin farsamo oo wanaagsan, resi kulaylka ...
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