B29L2031/744

HEAT-SHRINKABLE POLYESTER FILM
20240002614 · 2024-01-04 · ·

The invention provides a heat-shrinkable polyester film characterized by (1) a hot-water heat shrinkage rate in a width direction of the film of 40%-80% by immersing the film in hot-water at 90 C. for 10 seconds; (2) a hot-water heat shrinkage rate in a longitudinal direction of the film of 5%-10% by immersing the film in hot-water at 90 C. for 10 seconds; (3) a maximum peak height Sp on at least one surface of the film of 0.8-3.0 m; (4) an arithmetical mean height Sa on at least one surface of the film of 0.03-0.2 m; and (5) a degassing time for removing air from between the two identical polyester films is 14 seconds or less, wherein the films are formed by stacking a front surface of the one film on a back surface of the other film.

PRE-TREATMENT COMPOSITION

The present disclosure relates to a pre-treatment composition for sealing polymeric film, said composition comprising: 0.5 to 10 weight % of a halogenated carboxylic acid, a surfactant, and a liquid solvent.

Shrink wrap labels for shaped articles

Methods for applying high shrink wrap labels to a shaped article are disclosed. The leading edge of the label is bonded to the article. A seaming agent is applied, and the label is wrapped around the article. The seaming agent is then exposed to radiation to cure the seaming agent, and the label is then exposed to heat to cause heat-shrinking. The label is made of a film with at least one external layer that has a Hildebrand solubility parameter. The seaming agent includes a component having a Hildebrand solubility parameter that is within 2.2 MPa.sup.1/2 or within 4.4 calories.sup.1/2.Math.cm.sup.3/2 of the Hildebrand solubility parameter of the external layer of the film. The seaming agent also has a viscosity of at least 1 centipoise and less than 1000 centipoise when measured at any temperature between ambient temperature and 60 C. Articles including such affixed high shrink wrap labels are also disclosed.

Composite Label and Method of Making

A method for making labels comprising providing a plastic substrate layer and a paper substrate layer. The paper substrate layer comprises a printed display information sheet, wherein the printed display information sheet comprises a plurality of display information tags arranged in an array. The plastic substrate layer is coupled to each of the rows of display information tags within a first portion of the display information tags to form a composite substrate row. A first line of perforations is cut into a width of the composite substrate at one or more first spaced intervals, a length of the first spaced intervals being defined by a length of the display information tags. A a second line of perforations is cut into a width of the composite substrate at one or more second spaced intervals, a length of the second spaced intervals being defined by a height of the display information tags.

Method and apparatus for energy and water efficient labeling

An apparatus and method for the application of labels to packaging employing the application of superheated steam or other fluids in an enclosed space at atmospheric pressure are presented. Such an apparatus and method will more effectively, efficiently and safely attach shrink labeling to consumer packaged goods (CPG) with enhanced time, water and energy savings.

Cylindrical shrink label and method for producing same

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.

Thermoplastic Pavement Marking and Method of Producing the Same
20200283974 · 2020-09-10 ·

A method of producing a preformed pavement marking prior to application to paving on the ground comprises: providing a first sheet (10a) of thermoplastic pavement marking material; providing a second sheet (10b) of thermoplastic pavement marking material; positioning the first and second sheets (10a, 10b) next to each other; transferring energy to an energization zone (28) along an edge of at least one of said first and second sheets (10a; 10b), to locally liquefy a portion of the thermoplastic material of said at least one of the first and second thermoplastic pavement marking material sheets (10a, 10b) in the energization zone (28); and solidifying the liquefied thermoplastic of the energization zone (28) to form a bond between the first and second sheets (10a, 10b).

EMBOSSING OR DEBOSSING OF A LABEL SUBSTRATE

A label as shown and described herein. The label may include a label substrate, an adhesive adjacent the substrate, and a liner adjacent the adhesive, such that the adhesive is disposed between the label substrate and the liner, and wherein the label substrate is embossed or debossed, and the liner is not embossed or debossed.

Composite label and method of making

A method for making labels comprising providing a plastic substrate layer and a paper substrate layer. The paper substrate layer comprises a printed display information sheet, wherein the printed display information sheet comprises a plurality of display information tags arranged in an array. The plastic substrate layer is coupled to each of the rows of display information tags within a first portion of the display information tags to form a composite substrate row. A first line of perforations is cut into a width of the composite substrate at one or more first spaced intervals, a length of the first spaced intervals being defined by a length of the display information tags. A a second line of perforations is cut into a width of the composite substrate at one or more second spaced intervals, a length of the second spaced intervals being defined by a height of the display information tags.

LABELING ARTICLE WITH ENCAPSULATED TAG END
20200226956 · 2020-07-16 · ·

An article includes a tag and an elastic mechanism. The tag includes a front surface, a rear surface, first and second ends, a first fold defining a first bent portion, and a central span. The rear surface of the first bent portion is configured to face the rear surface of the central span. The elastic mechanism is secured to the first bent portion, wherein a first connection zone between the elastic mechanism and the first bent portion includes a first elastomer portion that extends along the rear surface of the first bent portion, extends around the first end, and includes a second elastomer portion that extends along the front surface of the first bent portion. An article strip includes a plurality of tags and a plurality of elastic mechanisms. Adjacent tags are separated by a weakened demarcation. A method of forming a plurality of articles is also described.