as-spun

as-spun

[‚az ′spən]
(textiles)
Pertaining to a spun fiber that has not undergone further processing.
References in periodicals archive ?
Then, the as-spun fibers were undergone extraction of solvent and heat stretching to total draw ratio of 96.
The carbonized fibers had twice the surface area and higher thermal conductivity compared to the as-spun fibers.
Table 1 - properties of as-spun and drawn copolyetherester-EPDM TPV fiber
The as-spun PTT fiber exhibited an unoriented amorphous state in a wide angle X-ray diffraction (WAXD) image.
As much solvent has been separated from the as-spun gel fibers when quenched to room temperature, only residual PB in the gel fiber is extracted to obtain precursor fibers.
The as-spun fluorescent PLA fibers were then drawn with a TF100 parallel drawing machine (Suzhou Tefa Electromechnical Technology Development, China).
The as-spun fibers were collected with a spin draw ratio of 3 using a methanol gelation bath maintained at -50[degrees]C.
18] reported that the crystalline orientation factor of as-spun fiber was 0.
The as-spun HDPE fibers were heat drawn through heated glycerol at 83 [+ or -] 2[degrees]C to a ratio of 18X.
Table 2 also shows the effect of drawing on the as-spun treated and untreated yarns.
Metrics used include the calculated as-spun fiber circularity, fiber surface roughness using scanning electron microscopy (SEM), structure of as-spun and drawn fibers by wide angle X-ray diffraction (WAXD), and tensile properties of drawn precursor fibers.
The fiber formation of polyamic acid precursor does involve chemical reactions: a cyclization reaction in the as-spun fibers takes place along the spinning path at high temperature.