A fiber is a thing flexible thin in relation to the length and. Fibers cannot take up pressure, but only traction powers, since they break during pressure load. In nature and technology fibers occur in a larger group, them all mostly form a certain structure.
Fibers occur in nature and technology frequently, since two phenomena are to be observed:
Fibers distinguish themselves of staffs because of their break rigidity lacking, from wires differentiate between them the smaller diameter.
Fibers can be divided according to their origin, length, condition or their use. Fibers of limited length are pile fibers, in principle infinitely long fibers of filaments and/or Endlos-Fasern. Straight one in the German-speaking countries prevails a certain confusion around expressions. DIN 60000 and 60001 introduce the term chemical fibre as translation of the English expression one larva fibre. This translation is problematic, since humans can use also purely physical effects for the production of fibers (example glass fibers). The expression chemical fibre should not therefore be used also since all fibers have a chemical composition. Thus cotton consists for instance of cellulose - exactly like the viscose rayon manufactured by humans.
Here the fibers are therefore in natural fibers and artificial fibers (English: one larva of fibres) to be divided. As artificial fibers both fibers from native are therefore to understand (vegetable or animalischen) as well as synthetic polymers.
This organization is ajar against ISO 6938 and 2076.
Fibers can be determined by the different qualitative (Brennprobe) and quantitative methods. With the Brennprobe the flame (soot development) becomes, the smell, which observes pH value of the smoke and the consistency of the arrears"Â
Vegetable fibers occur with plants as guidance bundles in the or trunk and as seed extensions. Here a list with the valid abbreviation for DIN
With animals the hair follicles form fibers. Exceptions are silk (packing of verpuppter silk crawler-type vehicles) and muscle fibers, quasi-cellular kontraktile components of the muscle. Fray the textile to use leave themselves are:
Mineral fibers (fibers without organically bound carbon) occur naturally practically only in this form:
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