1 Scope
This part of GB/T 4802 specifies methods for determination of fabric propensity to surface fuzzing, to pilling and superficial alteration in circular locus method.
2 Normative References
The following standards contain provisions which, through reference in this part of GB/T 4802, constitute provisions of this part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these references are applied or not. For undated references, the latest edition of the normative document is applicable to this part.
GB/T 6529 Standard atmospheres for textiles conditioning and testing (GB/T 6529—2008, ISO 139:2005, MOD)
3 Terms and Definitions
The following terms and definitions are applicable to this Part of GB/T 4802.
3.1
Fuzzing
The obvious superficial alteration generated when the projection of fiber or extrusion of fiber end on the surface of the textile forms lint.
Note: This kind of variation may happen in the process of watering, dry cleaning, wearing or use.
3.2
Pills
The compact bulb that is formed in fiber matting, projected on the surface of textile, can't be penetrated by ray and may generate projection.
Note: The formation of pills may happen in the process of watering, dry cleaning, wearing or use.
3.3
Pilling
The process of generating pills on the surface of textile.
