TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

PETG, glycol-modified polyethylene terephthalate, is a copolyester that is a clear amorphous thermoplastic. PETG sheet has high stiffness, hardness, and toughness as well as good impact strength. Unstressed PETG exhibits good resistance to dilute aqueous solutions of mineral acids, bases, salts, and soaps. PETG also has good resistance to aliphatic hydrocarbons, alcohols, and a variety of oils. Halogenated hydrocarbons, low molecular weight ketones, and aromatic hydrocarbons dissolve or swell this plastic. PETG does not contain a UV inhibitor and it is not suggested for use in applications involving continuous long-term outdoor exposure.  6, fiche 1, Anglais, - poly%28ethylene%20terephthalate%29%20glycol

Record number: 1, Textual support number: 2 CONT

For basic extrusion blow-molding applications, a noncrystalline glycol modified polyester called PETG has been formulated; however, its noncrystalline molecular structure does not permit biaxial orientation.  7, fiche 1, Anglais, - poly%28ethylene%20terephthalate%29%20glycol

Record number: 1, Textual support number: 3 CONT

Amorphous PETG copolyester must be dried below its glass-transition temperature of 176°F (80°C). It can be injection molded at 420-435°F (216-224°C).  1, fiche 1, Anglais, - poly%28ethylene%20terephthalate%29%20glycol

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

Polyester non cristallin modifié par du glycol.  1, fiche 1, Français, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Record number: 1, Textual support number: 1 CONT

Le PETG ou polyéthylène téréphtalate glycol [...] est un polyester thermoplastique amorphe non cristallin [dont la] mise au point a été motivée par le besoin de disposer d'un polyester transparent extrudable dans les applications de l'emballage. Il a d'excellentes propriétés de brillance, de transparence et d'éclat. Ce matériau ne s'applique pas aux boissons gazeuses.  3, fiche 1, Français, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Record number: 1, Textual support number: 2 CONT

Les méthodes d'essais de contenants USP (United States Pharmacopeia) que nous effectuons sur une base régulière [peuvent] être effectués sur les matériaux suivants : PEBD (polyéthylène basse densité/LDPE), PEHD (polyéthylène haute densité/HDPE), PET (polyéthylène téréphtalate), PETG (polyéthylène téréphtalate glycol) et verre.  4, fiche 1, Français, - poly%28%C3%A9thyl%C3%A8ne%20t%C3%A9r%C3%A9phtalate%29%20glycol

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 DEF

The process of stretching an extruded tube both longitudinally and laterally during extrusion.  3, fiche 2, Anglais, - biaxial%20orientation

Record number: 2, Textual support number: 1 CONT

Stretch blow molding, in which preform shape, resin, and careful processing combine to cause a biaxial orientation of the resin in the bottle.  4, fiche 2, Anglais, - biaxial%20orientation

Fiche 2,  Justifications,  Français

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 DEF

In the manufacture of plastic films and sheets, the stretching by cold drawing or other means so that the molecules are rearranged into an orderly structure, thus substantially increasing the strength of the material in the direction of the stretch.  1, fiche 3, Anglais, - orientation

Record number: 3, Textual support number: 1 OBS

Films or sheets may be stretched either laterally or longitudinally, in which case the orientation is described as uniaxial, or in both directions, when it is called biaxial orientation.  1, fiche 3, Anglais, - orientation

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 CONT

[L'orientation] par l'étirage, dans l'état plastoélastique soit à chaud soit à froid [...] améliore la résistance à la rupture, mais diminue la possibilité d'allongement dans le sens de l'étirage.  1, fiche 3, Français, - orientation

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 CONT

Extrusion stretch blow moulding(ESBM). A parison is extruded and as the preblow mould closes, a mandrel descends to form the bottle neck. The parison is subsequently pinched and inflated, then conditioned at the optimum temperature for orientation in the next stage. Transfer of the blown and conditioned preform to the stretch-blow mould takes place; fabrication of the finished part is achieved by stretching in the circumferential direction(pneumatic inflation) and in the longitudinal direction(mechanical push-rod), followed by rapid cooling to prevent relaxation of the(biaxial) molecular orientation. This process is centred on oriented PVC(OPVC) bottle manufacture, for transparent containers with enhanced clarity and greater resistance to gas permeation, higher impact strength and burst pressure.  1, fiche 4, Anglais, - extrusion%20stretch%20blow%20moulding

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 CONT

Extrusion-soufflage avec bi-étirage. C'est l'association de trois techniques : l'extrusion, le soufflage et le bi-étirage. Ces trois techniques peuvent être utilisées en ligne : c'est ce que l'on appelle le cycle chaud, ou procédé en une étape [...] On peut également utiliser ces techniques de façon séparée; c'est ce que l'on appelle le cycle froid, ou procédé en deux étapes [...]  1, fiche 4, Français, - extrusion%2Dsoufflage%20avec%20bi%2D%C3%A9tirage

Record number: 4, Textual support number: 2 CONT

Extrusion-soufflage avec bi-étirage en cycle chaud; extrusion-soufflage avec bi-étirage en cycle froid.  1, fiche 4, Français, - extrusion%2Dsoufflage%20avec%20bi%2D%C3%A9tirage

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 CONT

Extrusion stretch blow moulding(ESBM). A parison is extruded and as the preblow mould closes, a mandrel descends to form the bottle neck. The parison is subsequently pinched and inflated, then conditioned at the optimum temperature for orientation in the next stage. Transfer of the blown and conditioned preform to the stretch-blow mould takes place; fabrication of the finished part is achieved by stretching in the circumferential direction(pneumatic inflation) and in the longitudinal direction(mechanical push-rod), followed by rapid cooling to prevent relaxation of the(biaxial) molecular orientation.  2, fiche 5, Anglais, - stretch%20rod

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 CONT

La préforme est alors réchauffée puis bi-étirée par étirage axial à l'aide d'une tige d'élongation et par étirage radial avec soufflage à l'air comprimé.  1, fiche 5, Français, - tige%20d%27%C3%A9longation

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 DEF

A blow molding process in which the parison is stretched and blown at controlled temperature to cause orientation of the polymer molecules.  5, fiche 6, Anglais, - stretch%20blow%20molding

Record number: 6, Textual support number: 1 CONT

[Injection blow molding and extrusion blow molding] are, in turn, used to create other process variations, namely : Stretch blow molding, in which preform shape, resin, and careful processing combine to cause a biaxial orientation of the resin in the bottle....  6, fiche 6, Anglais, - stretch%20blow%20molding

Fiche 6,  Justifications,  Français

Record number: 6, Textual support number: 1 OBS

Dans la fabrication des corps creux par extrusion-soufflage ou injection-soufflage avec bi-étirage, les préformes de dimensions réduites par rapport à l'objet final sont étirées axialement et radialement, conduisant à une bi-orientation de la matière (orientation bidimensionnelle).  2, fiche 6, Français, - soufflage%20bi%2Dorient%C3%A9

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 CONT

For basic extrusion blow-molding applications, a noncrystalline glycol modified polyester called PETG has been formulated; however, its noncrystalline molecular structure does not permit biaxial orientation.  1, fiche 7, Anglais, - multilayer%20structure

Fiche 7,  Justifications,  Français

Fiche 7,  Justifications,  Espagnol

Fiche 8,  Justifications,  Anglais

Record number: 8, Textual support number: 1 CONT

For basic extrusion blow-molding applications, a noncrystalline glycol modified polyester called PETG has been formulated; however, its noncrystalline molecular structure does not permit biaxial orientation.  1, fiche 8, Anglais, - noncrystalline%20molecular%20structure

Fiche 8,  Justifications,  Français

Fiche 8,  Justifications,  Espagnol