ISO 2424:2024 繊維製床材 — 語彙 | ページ 11

9.1.1

loss of use surface material

fiber or coating loss due to wear or other mechanical action.

9.1.1.1

wearing out

progressive loss of use-surface (3.2) material of a textile floor covering (3.1) by abrasive or any other mechanical action

Note 1 to entry: Between the stage of very slight wearing out [ shedding (9.1.1.2) ] and an extreme stage [ wear-to-backing (9.1.1.4) ], each intermediate form is possible, depending on the time and intensity of use

9.1.1.2

shedding

fluffing

appearance of fibres of short length (fluff) not fixed during manufacture, which come from the use-surface (3.2) of a textile floor covering (3.1) during early use and which can be removed by brushing or suction

9.1.1.3

tufting out

loss of tufts (5.3) from the use-surface (3.2) of a textile floor covering (3.1)

9.1.1.4

wear-to-backing

stage at which the substrate (3.3) or backing material of a textile floor covering (3.1) is exposed

9.1.2

loss of thickness

flattening (9.1.3.1.2) of a textile floor covering (3.1) resulting from a decrease in the resilience (9.1.2.1) of the fibres, attached underlay (6.23) or foam backing (6.24) , from a sideways movement of the yarns and/or by a loss of material during use

9.1.2.1

resilience

ability of a textile floor covering (3.1) to regain thickness after a static or dynamic compression

9.1.3

change in appearance

change in structure (9.1.3.1) , roughness, thickness, colour and/or pattern of a textile floor covering (3.1) , that may contribute to change in product visual or aesthetics.

Note 1 to entry: See 9.1.3.1 and 9.1.3.2.

Note 2 to entry: It is not always possible to distinguish clearly between the above factors, since each has an interaction with the others.

Note 3 to entry: The term “appearance retention” is often used to describe the ability of a textile floor covering to resist these changes.

Note 4 to entry: roughness can be hairiness (9.1.3.1.5) , cobwebbing (9.1.3.1.6) , pilling (9.1.3.1.7) , sprouting (9.1.3.1.8) or a combination of these.

9.1.3.1

change in structure

textural change

visible change in configuration of loops (5.2) and/or tufts (5.3) and/or fibres at the use-surface (3.2) of a textile floor covering (3.1)

9.1.3.1.1

loss of tuft definition

<cut or loop pile> bursting, opening and untwisting of the pile (5.1) yarn and/or decrimping of the fibres in the use-surface (3.2) of a textile floor covering (3.1) , that can cause a decrease of the pile definition

9.1.3.1.2

flattening

crushing

loss of thickness (9.1.2) of a textile floor covering (3.1) under the action of a static or dynamic load

9.1.3.1.3

fibrillation

fibre damage in which individual filaments break down longitudinally into finer components or fibrils

9.1.3.1.4

felting

matting

loss of pile (5.1) definition of a textile floor covering (3.1) resulting from entanglement and compression of pile fibres

9.1.3.1.5

hairiness

filamentation

protrusion of fibres above the normal level of the use-surface (3.2) of a textile floor covering (3.1) not removable by brushing or suction

9.1.3.1.6

cobwebbing

extreme form of hairiness (9.1.3.1.5) in which the fibres are entangled to form an interlaced web attached to the use-surface (3.2)

9.1.3.1.7

pilling

extreme form of hairiness (9.1.3.1.5) in which the fibres are entangled to form small aggregates attached to the use-surface (3.2) , and which may or may not include fibres from other sources

9.1.3.1.8

sprouting

release and appearance during use of extra-long tuft (5.3) legs, which were accidentally trapped within the pile (5.1) of a textile floor covering (3.1) during manufacture

9.1.3.1.9

change in pile lay

change in the appearance of a textile floor covering (3.1) resulting from localized alterations in the orientation of the fibres, tufts (5.3) or loops (5.2)

Note 1 to entry: This is not a real change in hue, but a difference in light reflection, which can occur as temporary shading (9.1.3.1.9.1) , tracking (9.1.3.1.9.2) or pile reversal (9.1.3.1.9.3) .

9.1.3.1.9.1

temporary shading

reversible localized change in orientation of the pile (5.1) of a textile floor covering (3.1) during normal use

Note 1 to entry: This is sometimes described as a normal characteristic of certain cut pile (5.5) textile floor coverings.

9.1.3.1.9.2

tracking

gradual change in appearance (9.1.3) of a textile floor covering (3.1) from edge to middle of a narrow band, caused by repeated walking over the same area which can result in a localized change in pile (5.1) orientation and may be irreversible

9.1.3.1.9.3

pile reversal

permanent shading

water-marking

paling

irreversible local change in orientation of the pile (5.1) of a textile floor covering (3.1) , the boundaries of which often assume a rough, matted texture due to the confluence of pile lying in normal and reverse directions

Note 1 to entry: This phenomenon has different names in different countries.

9.1.3.2

change in colour

the types of change which can appear during the lifetime of a textile floor covering (3.1)

9.1.3.2.1

chalking

whitening

lightening in colour of a textile floor covering (3.1) that becomes evident with use, which is not due to fading (9.1.3.2.2) or to orientation of the pile (5.1)

Note 1 to entry: This can be due, for example, to fibrillation (9.1.3.1.3) , breakdown of fibre-impregnating or coating polymers or the migration of back-coating materials.

9.1.3.2.2

fading

progressive irreversible diminution of colour intensity of a textile floor covering (3.1) , either locally or throughout, resulting in lightening or change of hue, and resulting from the action of outside agencies, such as light, gas fumes, etc., on the dyestuffs or pigments

9.1.3.2.3

glossing

progressive and irreversible increase or decrease in the reflectance of the use-surface (3.2) of a textile floor covering (3.1)

Note 1 to entry: This is due to deformation of the fibre cross-section resulting from mechanical action.

9.1.3.2.4

colour bleeding

transfer of dyestuff of a textile floor covering (3.1) from one area to another under the influence of liquids

9.1.3.2.5

crocking

rubbing fastness

transfer of colouring materials from a textile floor covering (3.1) to another article by wet or dry rubbing

9.1.3.2.6

staining

discoloration caused by non-deliberate transfer to a textile floor covering (3.1) of colourant (e.g. food or liquid) that resists removal by standard cleaning methods

9.1.3.2.7

change of pattern definition

change in the coloured appearance of patterned (7.3) textile floor coverings (3.1) resulting from mechanical action

Note 1 to entry: This can be caused by a change in the clarity of the contour lines of the pattern.

9.1.4

delamination

separation of the use-surface (3.2) and/or primary backing (6.15) of a textile floor covering (3.1) from the secondary backing (6.16) material

9.1.5

fraying

damage or loss of pile (5.1) or substrate (3.3) material of a textile floor covering (3.1) from a cut edge

9.1.6

laddering

shooting

loss of consecutive loops (5.2) of the same column from the use-surface (3.2) of a textile floor covering (3.1)

9.1.7

creasing

formation of folds, wrinkles or ridges prior to installation of a textile floor covering (3.1)

9.1.8

rucking

buckling

formation of folds, wrinkles or ridges after installation of a textile floor covering (3.1)

Note 1 to entry: Rucking can be due to lack of dimensional stability (9.2.9) , or to poor installation or an uneven subfloor.

9.1.9

bowing

curvature of a textile floor covering (3.1) along or across the direction of manufacture

9.1.10

skewness

condition of a textile floor covering (3.1) in which the direction of manufacture and the cross-direction of manufacture, although straight, are not at right angles to each other