A cylindrical shrink label is provided with a heat-shrinkable label base material; and a joint formed by cylindrically forming the label base material so that the edges thereof overlap, and then solvent welding the inner surface of the outside edge, which is positioned on the outside of the cylinder, and the outer surface of the inside edge, which is positioned on the inside of the cylinder. A resin layer, which is soluble in a hot alkaline aqueous solution, is formed on the abovementioned inner surface and/or the abovementioned outer surface, which form the joint.

A cylindrical shrink label is provided with a heat-shrinkable label base material; and a joint formed by cylindrically forming the label base material so that the edges thereof overlap, and then solvent welding the inner surface of the outside edge, which is positioned on the outside of the cylinder, and the outer surface of the inside edge, which is positioned on the inside of the cylinder. A resin layer, which is soluble in a hot alkaline aqueous solution, is formed on the abovementioned inner surface and/or the abovementioned outer surface, which form the joint.

A cylindrical shrink label is provided with a heat-shrinkable label base material; and a joint formed by cylindrically forming the label base material so that the edges thereof overlap, and then solvent welding the inner surface of the outside edge, which is positioned on the outside of the cylinder, and the outer surface of the inside edge, which is positioned on the inside of the cylinder. A resin layer, which is soluble in a hot alkaline aqueous solution, is formed on the abovementioned inner surface and/or the abovementioned outer surface, which form the joint.

The present invention discloses a method of enabling the easy separation of labels, including wrap around labels and sleeve labels, particularly shrink sleeve labels, from containers during recycling through the use of a specially formulated coating to be applied in the seam area. The coatings ensure proper bonding, and shrink properties, of the labels, and have been designed to help de-bonding of the seam in a hot caustic wash step, or a solvent wash step. The method does not rely on floatation separation and therefore may be applied to any container/label material combination regardless of their specific gravity differences.

The invention provides a heat-shrinkable polyester film which has a high heat shrinkage rate in the width direction, exhibits a low heat shrinkage rate in the longitudinal direction, and has a great mechanical strength in the longitudinal direction, good openability along perforations, and excellent shrink finish. The film has a hot-water heat shrinkage rate of 40% to 85% in the main shrinking direction and 5% to 15% in the perpendicular direction when the film is immersed in hot water at 98 C. for 10 seconds, and a maximum shrinkage stress of 2-7 MPa in the main shrinking direction when measured in hot air of 90 C. and the shrinkage stress 30 seconds after measurement of the shrinkage stress has started is of 60-100% of the maximum shrinkage stress. The film contains 6 mol % or more of diethylene glycol-derived constituent units with respect to 100 mol % of all polyester resin components.

The invention relates to a multi-layered, opaque, biaxially-oriented polyolefin film with a thickness of less than 150 mum and which comprises f. a base layer that contains vacuoles and at least one polymer of at least one olefin, g. an inner intermediate layer that contains at least one polymer of at least one olefin, h. an outer intermediate layer that contains at least one polymer of at least one olefin, i. an inner cover layer which is in contact with the inner intermediate layer and contains 5-70 wt. % of at least one polyethylene and 30-95 wt. % of at least one propylene polymer, and j. an outer cover layer which is in contact with the outer intermediate layer and contains 5-70 wt. % of at least one polyethylene and 30-95% of at least one propylene polymer, each amount indication relating to the weight of the layer in question, and characterised in that said outer intermediate layer has a thickness of 0.5 to 5 mum and contains 4.5 to 30 wt. % of pigments, preferably Tau[Iota]Omicron2, in that the outer cover layer has a thickness of >0 to <2 mum, and in that the film has a gloss on either side of less than 50 gloss units measured according to DIN EN ISO 2813 at an angle of 60 DEG and at a temperature of 25 DEG C.

The invention relates to a shrink label. According to an embodiment the shrink label comprises an uniaxially oriented multilayer face film comprising skin layers including polyethylene polymer(s) and at least two cyclic polymers comprising different glass transition temperatures between 30 and 100 C. and the difference between the glass transition temperatures being between 5 and 60 C., and wherein the multilayer face film is seamed by a solvent. The invention further relates to a method for providing a shrink label, use of the shrink label, method for providing a shrink label and method for labelling.

A method for the fabrication of a container (802), comprising the steps of: providing a preform (705), said preform being substantially tubular in form and being provided with a closed end (709), a cavity (707), and an open end (710) communicating with said cavity (707); positioning at least one restriction device (711, 714) relative to the preform (705) so as to define at least one restriction zone and restrict expansion of the preform (705) therein; injecting a pre-determined volume of an incompressible fluid (800) into the cavity (707) of the preform (705) via the open end (710), provoking the preform (705) to plastically deform by expansion, said preform (705) expanding freely in at least one expansion zone outside said at least one restriction zone; and Using for the fabrication of a beverage container (802).

A cylindrical shrink label is provided with a heat-shrinkable label base material; and a joint formed by cylindrically forming the label base material so that the edges thereof overlap, and then solvent welding the inner surface of the outside edge, which is positioned on the outside of the cylinder, and the outer surface of the inside edge, which is positioned on the inside of the cylinder. A resin layer, which is soluble in a hot alkaline aqueous solution, is formed on the abovementioned inner surface and/or the abovementioned outer surface, which form the joint.

An apparatus for applying a tubular band from a supply of flat tubular material to a container includes a flat film feed path and a cutter positioned for cutting tubular material traveling along the feed path. A former is positioned downstream of the cutter for opening the tubular material and includes a film passage with an inlet side and an outlet side. The flat film feed path enters the film passage and a cut segment of tubular material is opened within the film passage to create an opened tubular band. A pusher pushes the opened tubular band out of the outlet side of the former for container application. The pusher includes a film engaging portion that is aligned with and movable into and out of the film passage. The film engaging portion is offset from the flat film feed path to prevent interference with flat tubular film entering the passage.