B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 81/30 (2006.01) B65D 1/02 (2006.01) B65D 65/20 (2006.01)
Patent
CA 2564248
The invention relates to opaque packaging articles, such as bottles, which can be used to store certain products, such as milk, such that they are shielded from visible and UV radiation. More specifically, the invention relates to: an opaque bottle which is obtained by means of injection blow moulding using a polyester-based composition, and a method of producing said packaging articles, particularly bottles. The polyester composition comprises a mineral filler containing a white pigment such as titanium oxide or zinc sulphur.
La présente invention concerne des articles d'emballages opaques tels que des bouteilles permettant le stockage à l'abri des rayonnements visibles et UV de certains produits tels que le lait. Elle concerne plus particulièrement une bouteille opaque obtenue par injection soufflage d'une composition à base de polyester et un procédé de fabrication des articles d'emballage, notamment d'une bouteille. La composition de polyester comprend une charge minérale constituée par un pigment blanc tel que de l'oxyde de titane ou du sulfure de zinc.
Robic
Tergal Fibres
LandOfFree
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