build up a static charge. example of some these fibers is wool, silk, mohair, cashmere etc. fiber manmade fiber by textile school last updated oct , the protein fibers are formed by natural animal sources through condensation of a-amino acids to form repeating polyamide units with various substituents...
equipment waste water treatment machine garbage treatment machine filtration machine waste gas treatment machine all subcategories automobiles & motorcycles rail transport train parts all subcategories automobiles sedan van bus & coach cargo & refrigerator truck garbage & sweeper truck all subcategories...
fiber alpaca fibres - natural, hair fiber alpacas are fiber producing animals. alpaca fiber is one of the finest animal fibers in the world. it is comparable to mohair, cashmere and other rare fibers. fiber natural fiber by textile school last updated mar , by pseudopanax at en.wikipedia (own work)...