TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

The weight of a unit area of fabric, sheet, or web.  1, fiche 1, Anglais, - basis%20weight

Record number: 1, Textual support number: 1 OBS

Examples are ounces per square yard and grams per square centimeter.  1, fiche 1, Anglais, - basis%20weight

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Poids par unité de surface, feuille, ou voile.  1, fiche 1, Français, - masse%20surfacique

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Warp and weft yarns lie to a certain extent in a wavy form in a fabric. There is, therefore, a difference in length between straightened yarns and the yarns in the wavy form in the fabric, both in warp and weft direction. In order to be able to produce the fabric required, information is needed for predicting the length, width and mass per unit area of the fabric. This difference in length between the yarn and the fabric is usually referred to as crimp, a parameter which is significant for the structure of the fabric and also for the pore shape and size. When the fabric is loaded there is often a change in the ratio of the crimp of the warp and weft system. This change is referred to as crimp interchange. Crimp affects the mechanical properties of the fabric.  1, fiche 2, Anglais, - crimp%20interchange

Record number: 2, Textual support number: 1 OBS

See record "crimp".  2, fiche 2, Anglais, - crimp%20interchange

Fiche 2,  Justifications,  Français

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 OBS

Warp and weft yarns lie to a certain extent in a wavy form in a fabric. There is, therefore, a difference in length between straightened yarns and the yarns in the wavy form in the fabric, both in warp and weft direction. In order to be able to produce the fabric required, information is needed for predicting the length, width and mass per unit area of the fabric. This difference in length between the yarn and the fabric is usually referred to as crimp, a parameter which is significant for the structure of the fabric and also for the pore shape and size. When the fabric is loaded there is often a change in the ratio of the crimp of the warp and weft system. This change is referred to as crimp interchange. Crimp affects the mechanical properties of the fabric.  2, fiche 3, Anglais, - crimp%20of%20yarn%20in%20fabric

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 DEF

Différence entre la longueur d'un fil (de chaîne ou de trame) extrait d'un tissu et la longueur que ce même fil occupait dans le tissu; l'embuvage s'exprime en pourcentage de la longueur occupée par le fil dans le tissu.  2, fiche 3, Français, - embuvage%20d%27un%20fil%20dans%20un%20tissu

Record number: 3, Textual support number: 2 DEF

Raccourcissement des fils de la chaîne par le tissage, occasionné par les entrecroisements de la chaîne avec la trame.  3, fiche 3, Français, - embuvage%20d%27un%20fil%20dans%20un%20tissu

Record number: 3, Textual support number: 1 OBS

L'embuvage s'exprime, en pourcentage, par le rapport de la perte de longueur des fils de la chaîne à la longueur du tissu, et varie pour les tissus plats courants, de 5 à 15 %. Cependant, il peut atteindre des valeurs considérables dans le tissage de certains articles (velours par chaîne, peluche, tissu-éponge, etc.).  3, fiche 3, Français, - embuvage%20d%27un%20fil%20dans%20un%20tissu

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 DEF

The speed at which a fabric burns. It can be expressed as the amount of fabric affected per unit time in terms of distance or area travelled by the flame afterglow or char.  1, fiche 4, Anglais, - burning%20rate

Fiche 4,  Justifications,  Français

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 DEF

basis weight : The weight of a unit area of fabric. Examples are ounces per square yard and grams per square centimeter.  1, fiche 5, Anglais, - unit%20area%20of%20fabric

Fiche 5,  Justifications,  Français

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 DEF

A woven, open-mesh reinforcing fabric made from continuous-filament yarn. Used in the reinforcement of polymeric sheeting.  2, fiche 6, Anglais, - scrim

Record number: 6, Textual support number: 1 CONT

Woven fabrics are used to reinforce some spread coated and some calendered geomembranes. The type of woven fabric generally used to reinforce calendered geomembranes is a scrim. A scrim is a type of open weave fabric with a low mass per unit area(ie, a "lightweight" fabric),  3, fiche 6, Anglais, - scrim

Record number: 6, Textual support number: 2 CONT

Open weave fabrics, used to form composite geotextiles, are sometimes referred to as scrims.  3, fiche 6, Anglais, - scrim

Fiche 6,  Justifications,  Français

Record number: 6, Textual support number: 1 CONT

Géotextiles composites. Nous rassemblerons [...] sous ce type, tous les géotextiles constitués par des associations judicieuses de géotextiles «simples» : tissé, non-tissé, tricoté, fil, film, etc. [...] Nous illustrerons ci-après quelques exemples de ces géotextiles du type «composites» : [...] Géotextile non-tissé de fibres aiguilletés sur un renfort tissé : La figure 33 illustre une micrographie optique de l'état de surface (envers) du produit, sur laquelle on peut distinguer nettement le renfort tissé.  1, fiche 6, Français, - renfort%20tiss%C3%A9

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 DEF

For a geotextile, the volumetric flow rate of water per unit cross-section area, per unit head, under laminar flow conditions, in the normal direction through the fabric.  3, fiche 7, Anglais, - permittivity

Record number: 7, Textual support number: 1 CONT

The Committee [on Geotextiles, Geomembranes, and Related Products] has defined permittivity of a geotextile as the volumetric flow rate of water per unit cross-sectional area per unit head under laminar flow conditions, in the normal direction through a geotextile.... Calculated using the Darcy equation, permittivity is actually the coefficient of permeability divided by fabric thickness.... Permittivity values provide a fair comparison of permeability between fabrics and also allow for calculation of a Darcy's coefficient of permeability if necessary.  2, fiche 7, Anglais, - permittivity

Fiche 7,  Justifications,  Français

Record number: 7, Textual support number: 1 DEF

Drainage. Tous les géotextiles présents sur le marché ne sont pas en mesure de remplir cette fonction. Leur permittivité "P", c'est-à-dire leur aptitude à laisser percoler l'eau, devra être suffisante et compatible avec le milieu environnant pour ne pas opposer à l'eau venant du sol une résistance à la pénétration.  2, fiche 7, Français, - permittivit%C3%A9

Fiche 7,  Justifications,  Espagnol