146results about "Labels" patented technology

A release film comprising: a laminated film in which a first coating layer B1 containing a polyester resin containing an inorganic pigment, a void-containing layer A containing voids therein, and a second coating layer B2 containing a polyester resin containing an inorganic pigment are laminated in this order; and a release layer C on at least one side of the laminated film, wherein the void-containing layer A is made of a composition containing a polyester resin, a polyolefin resin, and a silicone resin, and has an apparent density of 0.80 g / cm3 or more and 1.20 g / cm3 or less.

The invention discloses a flexible washing electronic tag preparation device and method and a flexible washing electronic tag, and relates to the technical field of semiconductor preparation equipment.The flexible washing electronic tag preparation device comprises an unwinding and conveying assembly, an ultrasonic wire planting device, a dispensing and packaging device, a laminating and compounding device and a die cutting and winding device; the unwinding and conveying assembly is used for unwinding and conveying a cloth glue composite layer along a conveying path; the ultrasonic wire planting device is used for performing ultrasonic wire planting on the cloth glue composite layer so as to plant the metal wire onto the cloth glue composite layer; the dispensing packaging device is used for packaging the chip module on a metal wire to form a metal coil layer; the laminating and compounding device is used for laying the top glue layer on the metal coil layer, laying the top cloth material layer on the top glue layer and carrying out hot flat pressing on the cloth glue compounding layer, the metal coil layer, the top glue layer and the top cloth material layer to form a label tape; and the die cutting and winding device is used for carrying out die cutting on the tag tape to form the flexible washing electronic tag and winding the flexible washing electronic tag.

The application discloses a low-shrinkage polyester shrink film for labels, which adopts a three-layer co-extrusion structure and comprises an A-layer surface layer, a B-layer core layer and a C-layer bottom layer; the A-layer and the C-layer are arranged on the two sides of the B-layer and are both made of common PETG film; the B-layer is made of PETG shrink film functional master batch chips, hydroxyethyl cellulose and polysulfone; the total weight of the PETG shrink film functional master batch chips, the hydroxyethyl cellulose and the polysulfone is 100 wt%; the adding amount of the PETG shrink film functional master batch chips is 90 wt% to 95 wt%; the adding amount of the hydroxyethyl cellulose is 1 wt% to 3 wt%; and the rest is the polysulfone. The application further discloses a preparation method of the shrink film. After a small amount of hydroxyethyl cellulose and polysulfone are added into the PETG shrink film functional master batch of the core layer, the shrinkage of the shrink film can be obviously reduced, the shrinkage rate is relatively high, and the shrinkage temperature is relatively low; the improved shrink film is especially suitable for being used as a label with low shrinkage; and in post-processing and use, the improved shrink film is beneficial to improving the product yield.

The invention relates to a peel detection label that is a laminate including a support, a pattern layer formed in a part of the surface of the support, and a pressure-sensitive adhesive laminate having at least a low modulus layer (X), a high modulus layer (Y) and a pressure-sensitive adhesive layer (Z) in that order, in which the low modulus layer (X) has a surface in contact with the support and the pattern layer and a surface in contact with the high modulus layer (Y), and satisfies the following requirement (1): Requirement (1): when the pressure-sensitive adhesive layer (Z) of the peel detection label is attached to an adherend and then the peel detection label is peeled off from the adherend, the maximum vertical tensile stress applied to an element of the low modulus layer (X) that is located closest to the support is 0.19 MPa or more when analyzed by a finite element method using Abaqus.

Provided is a laminate and a hot melt-type adhesive label that suppress curling due to swelling while having a pulp-paper feel. The laminate includes a porous substrate layer and an adhesive resin receiving layer on one side of the porous substrate layer, and the adhesive resin receiving layer contains an amorphous resin.

[PROBLEM] To provide a heat-shrinkable polyester film in which the protrusions of the film surface are constant in a range in which the film roll obtained has high heat-shrinkage in the width direction as the main shrinkage direction, transparency, printability, and good appearance. [SOLUTION] A heat-shrinkable polyester film characterized by satisfying the following characteristics (1) to (5). (1) The hot water heat-shrinkage when the film is immersed in hot water at 90°C for 10 seconds is 40% or more and 80% or less in the film width direction (2) The hot water heat-shrinkage when the film is immersed in hot water at 90°C for 10 seconds is -5% or more and 10% or less in the film length direction (3) The maximum protrusion height Sp of at least one film surface is 0.8 μm or more and 3.0 μm or less (4) The arithmetic mean height Sa of at least one film surface is 0.03 μm or more and 0.2 μm or less (5) The outgassing time of the film surface / back surface to each other is 14 seconds or less.

The invention relates to an anti-precipitation BOPP white label film and a preparation method thereof, and belongs to the technical field of label films. The anti-precipitation BOPP white label film comprises a printable surface layer, an upper secondary surface layer, a core layer, a lower secondary surface layer and a tackifying gluing surface layer which are arranged in sequence, the printable surface layer comprises polypropylene random copolymer and 3-7wt% of vinyl alcohol grafted propylene-benzo norbornene copolymer; each of the upper secondary surface layer and the lower secondary surface layer comprises homo-polypropylene, 1-3wt% of vinyl alcohol grafted homo-polypropylene and 1-5wt% of titanium dioxide white master batch; the core layer comprises homo-polypropylene and 28-38wt% of calcium carbonate master batch; the tackifying gluing surface layer is prepared from homo-polypropylene and 5 to 10 weight percent of saponified ethylene-vinyl acetate copolymer. According to the anti-precipitation BOPP white label film, the film can have certain antistatic performance without adding an antistatic agent, the printable surface layer is high in surface tension and good in durability, and the tackifying gluing surface layer is good in gluing performance.

A label for matrix tube may have a facestock configured to have data on a first surface thereof. An adhesive layer may be on a second surface of the facestock. The facestock may define an cover label portion, a main label portion and a neck portion between the cover label portion and the main label portion, the neck portion being narrower than the cover label portion and the main label portion. A method for applying a label onto a matrix tube may also be provided.

The present application relates to the field of heat shrinkable film, in particular to a low shrinkage force PETG composite heat shrinkable film. The PETG composite heat shrinkable film comprises an upper surface layer, an inner core layer and a lower surface layer arranged in turn from top to bottom. The upper surface layer and the lower surface layer are both PETG films, and the inner core layer is a PETG / PBAT composite film. The PETG composite shrinkable film designed by the present application can maintain a low shrinkage stress while ensuring strength, and its thermal stability is enhanced, so that it can shrink more uniformly during interface shrinkage, thereby avoiding the phenomenon of local deformation or poor arc-shaped shrinkage.

The present disclosure provides a core sheet, a core layer comprising the core sheet for an information carrying card, an information carrying card comprising the same, and the methods of making the core sheet, the core layer, and the information carrying card. The core sheet includes a substrate film such as a thermoplastic film, and an antenna structure disposed on or embedded within the substrate film. The antenna structure includes a wire made of a conductive material and comprises a first antenna portion including a first number of loops and configured to communicate with a first RF frequency. The antenna structure further includes a second antenna portion including at least one portion having a waveform structure.

The invention relates to a peel detection label that is a laminate including a support, a pattern layer formed in a part of the surface of the support, and a pressure-sensitive adhesive laminate having at least a low modulus layer (X), a high modulus layer (Y) and a pressure-sensitive adhesive layer (Z) in that order, in which the low modulus layer (X) has an n-layered structure (where n is an integer of 1 to 10) having a surface in contact with the support and the pattern layer and a surface in contact with the high modulus layer (Y), and the low modulus layer (X) satisfies a specific thickness-average shear storage elastic modulus.

In one embodiment, the disclosure provides an oriented film having at least one layer comprising ≥ about 5 wt.% through ≤ about 95 wt.% of a combination of virgin polypropylene and reclaimed polypropylene, wherein the reclaimed polypropylene has a melt flow index from about 0.5 g / min through about 10 g / min and a dispersion index from about 2 through 10,wherein filter pressure of the reclaimed polypropylene ≤ about 50 bar / kg when using a 350-mesh filter on a COLLIN Teach Line Type FT-E20T extruder according to the method and settings in the description.

The invention relates to a secure element having a card-type body (10) made of a plurality of layers (11, 21, 22), which are arranged one above the other and generated by coextrusion. The secure element comprises a first layer (11) as the base layer made of a first material that comprises a base polymer, wherein a first colour (11F) is homogenously distributed in the first layer (11) as the main colour of the body (10). The secure element also comprises at least one second layer (21, 22) as the coloured layer made of a second material that comprises a carrier polymer. The base polymer and the carrier polymer have different material properties so that they do not homogenously mix, as a result of which randomised polychromatism is visible in plan view and in cross section. In the process, the at least one second layer (21, 22) forms, together with the first layer (11) in the card body (10) in a random distribution, coloured surface regions (23), which are dominated in part by the colour of the first layer (11) and in part by the colour of the second layer (21, 22).

This invention relates to the field of thin film processing technology, and discloses a directly printable film, its production process, and its applications. The film has a 4-9 layer co-extruded structure; it comprises an upper surface layer, a second upper surface layer, a core layer, and a lower surface layer stacked sequentially from top to bottom; the upper surface layer is the directly printable surface; the second upper surface layer can bond the upper surface layer and the core layer; the core layer is the skeleton part of the film; and the lower surface layer is a masking functional layer. The directly printable film produced by this invention exhibits excellent absorption of water-based inks, and after printing, the ink does not bleed, does not shrink, and the film maintains a good appearance. This film can be directly applied to water-based ink printing without the need to coat the film substrate with an ink-absorbing coating, reducing processing costs and allowing for reasonable control of the printing effect.

Provided is an electronic waybill, which relates to the technical field of logistics. The electronic waybill includes a base layer and a surface layer, where the surface layer is disposed on a side of the base layer, the base layer and the surface layer collectively constitute an information-bearing surface configured to bear waybill information, and after the surface layer is removed from the base layer, part of the waybill information is retained on the base layer and the other part of the waybill information is retained on the surface layer.

The invention relates to a metallised film (1) comprising a substrate film (2) and a metallic layer (3) located on the substrate film (2), wherein the substrate film (2) has a first main surface and a second main surface, and the metallic layer (3) is applied in a metallisation region (3a) of the substrate film (2) located on the first main surface, wherein the metallisation region (3a) covers at least 90%, in particular 100%, of the first main surface (3a), wherein the metallic layer (3) completely and uniformly covers the entire metallisation region, and wherein the metallic layer (3), at every point on its surface, when viewed in plan view from the side of the first main surface (3a), exhibits the same visual appearance irrespective of viewing angle, characterised in that the metallic layer (3) is made from at least one metal from Group 6, 10, 11, 12 or 14 of the periodic table and / or from two or more of these metals.

A laminate of the present invention includes, in a thickness direction of the laminate, a transfer foil in which at least a patch substrate, a relief forming layer, a reflective layer, and an adhesive layer are sequentially laminated, a protective sheet that is provided on a first side of the transfer foil in the thickness direction, and an information recording sheet that is provided on a second side of the transfer foil facing away from the protective sheet in the thickness direction.

A biaxially oriented PHA-rich composite film comprises a PHA-rich core layer and a first outer skin layer and a second outer skin layer. The core layer comprises a PHA resin at an amount of more than 50 wt % of a total weight of the polymeric resin in the core layer and a modifier X, the modifier X includes PLA resins and PLA copolymers; the first outer skin layer comprises a PLA resin at an amount less than 50 wt % of the total weight of the outer layer and a polymer blend Y comprising PHA, PBSA and PCL resins. The PHA-rich composite film shows improved optical properties, high elongation force, high tensile strengths and Young's modulus.

The application discloses a flexible washing electronic tag preparation device and method and a flexible washing electronic tag, and relates to the technical field of semiconductor preparation devices. The flexible washing electronic tag preparation device comprises a unwinding conveying assembly, an ultrasonic wire implanting device, a dispensing and packaging device, a laminating and compounding device and a die cutting and winding device. The unwinding conveying assembly is used for unwinding and transporting a cloth glue composite layer along a conveying path. The ultrasonic wire implanting device is used for ultrasonic wire implanting of the cloth glue composite layer, so as to implant metal wires on the cloth glue composite layer. The dispensing and packaging device is used for packaging a chip module on the metal wires to form a metal coil layer. The laminating and compounding device is used for arranging a top glue layer on the metal coil layer, arranging a top cloth material layer on the top glue layer, and hot flat pressing the cloth glue composite layer, the metal coil layer, the top glue layer and the top cloth material layer to form a label tape. The die cutting and winding device is used for die cutting the label tape to form the flexible washing electronic tag, and winding the flexible washing electronic tag.

The present invention provides a multi-layer polymeric film comprising a core layer; a first skin layer; and at least one intermediate layer between the core layer and the first skin layer; wherein the at least one intermediate layer comprises a cavitating agent such that it is cavitated; and wherein the first skin layer side of the film exhibits a roughness level (Rz) of greater than 2 µm, measured in accordance with ISO 4287.

The invention relates to a monoaxially stretched film (1) for a label, comprising at least one inner layer (5). The film (1) has at least one outer layer (2) on each side. At least one middle layer (4) is arranged between at least one inner layer (5) and at least one outer layer (2). The film (1) has at least one functional layer (3), wherein the at least one functional layer (3) comprises a mixture of at least two polyethylenes of different densities. The higher-density polyethylene has a density of more than 0.94 g / cm³ in at least one of the functional layers (3). 3 and the low-density polyethylene has a density of less than 0.94 g / cm³ in at least one of the functional layers (3). 3 on.

A label structure includes: a base material including a print area on which information arranged in a predetermined direction is printed on a front surface of the base material; an adhesive portion in which an adhesive is laminated on a back surface of the base material; and a separator configured to cover the adhesive portion. At least the print area of the base material is formed with a base material partition portion partitioned by a base material tear-off line, the base material partition portion includes a plurality of intersections extending in a direction intersecting with the predetermined direction, and the separator is formed with a separator partition portion partitioned by a separator tear-off line in an area corresponding to at least a part of an area corresponding to the base material partition portion.

Disclosed is multilayer film having a plurality of layers including a thickest layer containing 1 to 25 wt. % of a silica gel having an average particle size of 1 to 10 microns, and at least 50 wt. % of at least one polyolefin, wherein: (a) the thickest layer is voided by the silica gel; (b) the multilayer film is a uniaxially oriented film having an opacity greater than 10, and a density of less than 1 g / cc; and (c) the multilayer film has a shrinkage of at least 20% in a machine direction or a transverse direction of formation when heated to a temperature of 80° C.-100° C. A label and a flexible package composed of the film are also disclosed.

The disclosure relates to a flexible protected electronic tag for application on a product, and to a product and / or a packaging comprising the flexible protected electronic tag, which comprises a radio frequency identification circuit with an antenna, wherein the flexible protected electronic tag further comprises a flexible circuit layer, having a product side configured to be attached to the product and a top side, wherein the flexible circuit layer comprises the radio frequency identification circuit. The flexible protected electronic tag further comprises a spacer element arranged laterally next to the radio frequency identification circuit and extending from the top side of the flexible circuit layer vertically beyond the radio frequency identification circuit, thereby forming an air gap between the top of the spacer element and the top of the radio frequency identification circuit.

Embodiments of the present invention relate to multilayer films, labels, and packaging. In one aspect, a multilayer film having at least one matte surface includes (a) an outer layer comprising (i) 30 wt.% to 99.5 wt.% of a first low density polyethylene having a density of 0.919 g / cm 3 to 0.940 g / cm 3 and a melt index (I2) of 0.3 g / 10 min to 5 g / 10 min, (ii) 0.1 wt.% to 20 wt.% of polymer particles having a core and a shell structure, wherein the core comprises a first polymeric material having a first refractive index and the shell comprises a second polymeric material having a second refractive index different from the first refractive index, and (iii) optionally, up to 50 wt.% of a first polyethylene having a density of 0.925 g / cm 3 to 0.970 g / cm 3 and a melt index (I2) of 0.8 g / 10 min to 10 g / 10 min, each based on the total weight of the outer layer; and (b) a second layer in adhering contact with the outer layer, the second layer comprising (i) 1 wt.% to 80 wt.% of a second low density polyethylene having a density of 0.919 g / cm 3 to 0.940 g / cm 3 and a melt index (I2) of 0.3 g / 10 min to 5 g / 10 min, and (ii) 20 wt.% to 99 wt.% of a second polyethylene having a density of 0.925 g / cm 3 to 0.970 g / cm 3 and a melt index (I2) of 0.8 g / 10 min to 10 g / 10 min, each based on the total weight of the second layer; wherein the outer layer has a glossiness of less than 50% measured by ASTM D2457 at a 45° angle.

A multilayer film is disclosed, which includes a plurality of layers including a thickest layer having 1 to 25 wt.% of a silica gel having an average particle size of 1 to 10 microns, and at least 50 wt.% of at least one polyolefin, wherein the thickest layer is voided by the silica gel, and the multilayer film is a simultaneously stretched biaxially oriented opaque film, having an opacity greater than 10 and a density of less than 1 g / cc. Labels and flexible packages including the multilayer film, and methods for making them are also disclosed.

Described are label systems, containing a thin film label, and methods of making and using thereof. The thin film systems contain a label and a carrier film, where the label contains an interlayer, overprint layer, indicia, and an adhesive layer. The interlayer improves one or more physical properties of the label, such as durability (e.g., resistance to etching and / or side displacement of indicia on the label), tensile strength, and / or elongation to break even at the same thickness as a corresponding label that does not contain the interlayer. Further, the location and / or composition of the interlayer in the label plays an important role in imparting one or more of these properties to the label.

A labelling material for the marking of elements, comprising a polymer film with a top layer formed from a first polymer material having a surface for marking with a pressing device and a bottom layer formed from a second polymer material, wherein the top layer is arranged on the bottom layer by a side facing away from the surface, wherein the first polymer material comprises a polymer material of higher quality than the second polymer material.

This invention relates to an anisotropic multilayer film and the process of making a multilayer film, wherein a supercritical blowing agent is introduced to at least one layer, wherein at least one layer comprises 10 to 100 percent by weight LLDPE with a melt index of 0.2 to 2 g / 10 min. The film in this invention can have a surface with an average Sheffield smoothness, according to TAPPI T 538, of less than 100. The film in this invention can have a puncture propagation tear resistance, in accordance with ASTM D2582, greater than 500 g / mil.