Patent classifications
B65C3/26
Shrink labels
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.
Shrink labels
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.
Machine and method for filling containers
A machine for filling containers, each container having a longitudinal axis, the machine comprising: a conveying device; at least one handling unit including a support device configured to receive and retain a container and at least one filling device selectively activated for feeding a pourable product into the container while the at least one handling unit travels along the transfer path; a pressurizing circuit; a decompression circuit; at least one actuating device; and a control unit configured to: control activation and deactivation of the at least one filling device and the at least one actuating device; control connection of the pressurization circuit and the decompression circuit with the container; and simultaneously maintain the at least one actuating device in an active state while the decompression circuit is in communication with the container so as to rotate the container about the longitudinal axis during decompression.
Machine and method for filling containers
A machine for filling containers, each container having a longitudinal axis, the machine comprising: a conveying device; at least one handling unit including a support device configured to receive and retain a container and at least one filling device selectively activated for feeding a pourable product into the container while the at least one handling unit travels along the transfer path; a pressurizing circuit; a decompression circuit; at least one actuating device; and a control unit configured to: control activation and deactivation of the at least one filling device and the at least one actuating device; control connection of the pressurization circuit and the decompression circuit with the container; and simultaneously maintain the at least one actuating device in an active state while the decompression circuit is in communication with the container so as to rotate the container about the longitudinal axis during decompression.
Labeling of polymeric containers
Label constructions and labeled containers are described which exhibit reduced label defects. The label constructions can be applied relatively soon after manufacture of the container and thereby avoid a requirement of storing containers for pre-designated dwell times. Also described are related methods of eliminating or at least reducing the occurrence of label defects by use of the label constructions and techniques of selecting the label constructions.
Labeling of polymeric containers
Label constructions and labeled containers are described which exhibit reduced label defects. The label constructions can be applied relatively soon after manufacture of the container and thereby avoid a requirement of storing containers for pre-designated dwell times. Also described are related methods of eliminating or at least reducing the occurrence of label defects by use of the label constructions and techniques of selecting the label constructions.
Label, especially for a reusable container
A proposal is made for a label (1) which can be adhered to an article (5), more particularly to a beverage bottle, and can be detached again in a washing liquid at a washing temperature of at least 50? C., in the form of a laminate at least with the following layers: a biaxially stretched polymeric film layer (9) which shrinks at the washing temperature, a printed decoration layer (11), and an adhesive layer (13), more particularly a pressure-sensitive adhesive layer, for adhering the label (1) to the article (5). The polymeric film layer (9) is designed in such a way that in the laminate at the washing temperature within a maximum time span of less than 5 minutes, in particular less than 3 minutes, it attains degrees of contraction in its two stretching directions which differ from one another by less than 50% and are lower than 50%. As a result of this, whereas the adhesive force between the label (1) and the article (5) is high, the label (1) can be washed off from the article (5) without splitting.
Label, especially for a reusable container
A proposal is made for a label (1) which can be adhered to an article (5), more particularly to a beverage bottle, and can be detached again in a washing liquid at a washing temperature of at least 50? C., in the form of a laminate at least with the following layers: a biaxially stretched polymeric film layer (9) which shrinks at the washing temperature, a printed decoration layer (11), and an adhesive layer (13), more particularly a pressure-sensitive adhesive layer, for adhering the label (1) to the article (5). The polymeric film layer (9) is designed in such a way that in the laminate at the washing temperature within a maximum time span of less than 5 minutes, in particular less than 3 minutes, it attains degrees of contraction in its two stretching directions which differ from one another by less than 50% and are lower than 50%. As a result of this, whereas the adhesive force between the label (1) and the article (5) is high, the label (1) can be washed off from the article (5) without splitting.
Heat-shrinkable polyester film and package
The invention provides a heat-shrinkable polyester film in which the differences in physical properties in the width direction are reduced even if the film has a small thickness. The heat-shrinkable polyester film has a main shrinkage direction in a width direction of the film and has (1) a thickness of 6-27 m; (2) a maximum value of the molecular orientation angle of 5 degrees or less; (3) a hot-water shrinkage at 90 C. in the width direction of the film 40-85%; (4) a difference between a maximum value and a minimum value of the hot-water shrinkage at 90 C. in the width direction of the film of 2% or less; and (5) a difference between a maximum value and a minimum value of the maximum shrinkage stress at 90 C. in the width direction of the film of less than 0.3 MPa.
Heat-shrinkable polyester film and package
The invention provides a heat-shrinkable polyester film in which the differences in physical properties in the width direction are reduced even if the film has a small thickness. The heat-shrinkable polyester film has a main shrinkage direction in a width direction of the film and has (1) a thickness of 6-27 m; (2) a maximum value of the molecular orientation angle of 5 degrees or less; (3) a hot-water shrinkage at 90 C. in the width direction of the film 40-85%; (4) a difference between a maximum value and a minimum value of the hot-water shrinkage at 90 C. in the width direction of the film of 2% or less; and (5) a difference between a maximum value and a minimum value of the maximum shrinkage stress at 90 C. in the width direction of the film of less than 0.3 MPa.