polystyrene film
41Moulage en sable — Moule au sable Le moulage en sable utilise un matériau réfractaire et qui se présente sous la forme de petits grains ; on peut donc lui donner la forme que l on veut, et figer cette forme avec un additif. Cela en fait un matériau de choix… …
42Cushioning — Package cushioning is used to help protect fragile items during shipment. It is common for a transport package to be dropped, kicked, and impacted: These events may produce potentially damaging shocks. Transportation vibration from conveyors,… …
43Kraton (polymer) — Kraton is the trade name given to a number of high performance elastomers manufactured by Kraton Polymers, and used as synthetic replacements for rubber. Kraton offers many of the properties of natural rubber, such as flexibility, high traction,… …
44Airfix — is a UK manufacturer of plastic scale model kits of aircraft and other subjects. In Britain, the name Airfix is synonymous with the hobby, a plastic model of this type is often simply referred to as an airfix kit even if made by another… …
45Poly(methyl methacrylate) — This article is about the transparent plastic sometimes called acrylic glass. For the glass/plastic laminate often called safety glass , see laminated glass. Poly(methyl methacrylate) …
46Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
47FONDERIE — La fonderie est un des procédés de formage des métaux. Il consiste à couler un alliage liquide dans un moule reproduisant une pièce donnée (formes extérieures et intérieures). C’est un procédé de formage précis, le plus direct entre la conception …
48List of generic and genericized trademarks — Contents 1 List of former trademarks that have become generic terms 2 List of protected trademarks frequently used as generic terms 3 Notes 4 References …
49Quinn Group — Infobox Company company name = QUINN group company company type = Privately Owned slogan = Strength through Diversity foundation = 1973 location = Derrylin, County Fermanagh, Northern Ireland key people = Sean Quinn, Chairperson num employees = 7 …
50Emballage — Un emballage est un objet destiné à contenir et à protéger des marchandises, à permettre leur manutention et leur acheminement du producteur au consommateur ou à l’utilisateur, et à assurer leur présentation[1]. Sommaire 1 Étymologie 2 Types… …
