4279results about "Seals" patented technology

An attachment system includes a rear wall including a front side and a rear side formed on an opposite side from the front side, and a base wall extending from the front side of the rear wall to a front edge and including a top side and a bottom side formed on an opposite side from the top side. The attachment system also includes a lower retaining lip disposed on the base wall and spaced apart from the front side to define a first channel extending along the top side of the base wall, a release tab extending from the base wall, and an upper retaining lip extending from the rear wall and spaced apart from the top side of the base wall to define a second channel extending along the front side of the rear wall.

To provide a label which improves recyclability of an adherent after the label is adhered, and is capable of adjusting peeling of a dummy adhesive layer and an intermediate substrate.SOLUTION: A label comprises a surface substrate, an intermediate substrate and an adhesive layer. In the label, between the surface substrate and the intermediate substrate, a first thermally curable resin layer and a second thermally curable resin layer are disposed in this order. The second thermally curable resin layer and the intermediate substrate can be peeled, and the intermediate substrate is a paper substrate. An adhesive agent constituting the adhesive layer is a re-moistened adhesive agent containing at least one selected from a group consisting of a polyvinyl alcohol-based adhesive agent, a starch-based adhesive agent, a cellulose-based adhesive agent and a polyvinyl acetate-based adhesive agent.SELECTED DRAWING: None

Labeling and packaging systems include a primary packaging with a top seam and a bottom seam, and enclosing a medical device within its interior cavity. The system further comprises a label system, which consists of a first body with a front surface and a rear surface, extending over a frontal plane and attached to the front surface of the primary packaging. Additionally, the label system includes a first right handle and a first left handle, both attached to the top edge of the first body. A tear line extends longitudinally from the top edge of the first body, and is disposed between the right handle and the left handle. The tear line has a distance (d) that is less than a length (L) of the first body. The tear line is designed to facilitate separation when the right handle is pulled in the opposite direction from the left handle.

The specification relates to a wash-off label (100, 200) comprising a face (101, 301) and a pressure sensitive adhesive (102, 302) adjoined to the face, wherein the face (101, 301) comprises corona discharged filmic material and the pressure sensitive adhesive (102, 302) has a composition including at least one acrylic polymer comprising acrylic monomer(s) and / or non-acrylic comonomer(s) having a carbonyl group capable of undergoing a crosslinking reaction, amount of the acrylic monomer(s) and / or non-acrylic comonomer(s) having a carbonyl group capable of undergoing a crosslinking reaction being from 0.1 to 5 wt. % of monomer composition, and a crosslinking agent with dihydrazide functionality, amount of the crosslinking agent being from 20 to 150% with respect to the amount of the carbonyl groups capable of undergoing a crosslinking reaction. The wash-off label (100, 200) is detachable from a surface when exposed to an alkaline washing solution at a temperature of 85 degrees C. the detachability being such that the pressure sensitive adhesive (102, 302) remains attached to the face (101, 301). Further, the specification relates to a labelled item and use of the wash-off label for labelling an item. Still further, the specification relates to a label laminate web and a method of manufacturing the wash-off label as well as to a pressure sensitive adhesive composition for a wash-off label.

The invention discloses a low-strength polyester fully-drawn yarn and a preparation method and application thereof.The preparation method comprises the steps that a polyester melt is sprayed out of a yarn strip through a spinneret orifice with a flat cross section, the yarn strip is cooled and oiled, then the yarn strip makes frictional contact with a brittle damage part with a rough surface layer, the yarn strip enters a pre-interlacer to be treated, drawn and shaped, and the low-strength polyester fully-drawn yarn is obtained. The main network is interlaced; wherein the surface roughness Ra of the rough surface layer is 0.5-1.5, filaments located between the brittle damage part and the pre-interlacing device enter the pre-interlacing device at an included angle alpha, the acute included angle between the filaments entering the pre-interlacing device and the perpendicular normal of the end face, where the filaments enter, of the pre-interlacing device is the included angle alpha, and the included angle alpha is 10-30 degrees; according to the method, the ideal brittle damage effect of the polyester filaments can be achieved without being subjected to multiple treatments such as a high-temperature environment, strong alkali and alcohol, the energy consumption and the cost are low, and the prepared cloth has low tearing strength and is suitable for preparing medical adhesive tape, wiring harness adhesive tape or trademark cloth.

The invention relates to the technical field of luminescent composite nano materials, in particular to a small-particle-size composite material, a preparation method thereof and application of the small-particle-size composite material in fluorescence imaging. The small-particle-size composite material comprises carbon quantum dots and CsMnCl3 nanoparticles, the surfaces of the carbon quantum dots are modified with carboxyl groups, and the carbon quantum dots and the CsMnCl3 nanoparticles are connected through amido bonds formed by dehydration condensation of amino groups and carboxyl groups. The small-particle-size composite material provided by the invention has a blue light emission peak at the excitation wavelength of 360-400nm and the wavelength of 440-500nm, not only has higher fluorescence emission intensity and can be used as a fluorescent dye, but also can solve the problems, has temperature sensing performance and is wide in application range.

The invention discloses an imaging film based on a Fresnel lens micro image-text array structure, and the film is characterized in that the film comprises a transparent film substrate; the composite structure micro-focusing element array layer is arranged on one surface of the transparent film substrate and comprises a plurality of composite structure micro-focusing element units, and each composite structure micro-focusing element unit is obtained by performing Fresnel lens on a micro image-text array, so that a Fresnel lens micro image-text array structure is formed; an ultraviolet adhesive layer is arranged between the adjacent composite structure micro focusing element units, and the ultraviolet adhesive layer is higher than the Fresnel lens micro image-text array structure; and the reflecting film layer covers the surface of the Fresnel lens micro image-text array structure. The imaging thin film is large in visual angle and thin in thickness, the Fresnel micro lens array and the micro image-text array form a composite structure, the technological process is optimized, the production cost is reduced, and a thin film type imaging device with ultra-thin and flexible characteristics can be achieved.

The utility model provides a backboard electronic price tag guide rail which is fixed on an external supporting structure through a guide rail fixing mechanism 10, the price tag fixing mechanism is composed of a transparent fixing plate, an upper hook plate and a lower hook plate, and a paper clamping mechanism is arranged on the back face of the transparent fixing plate. The background paperboards with different colors are fixed in the paper clamping mechanism to flexibly configure the background color of the price tag, the commodity can be marked clearly and conveniently, the transparent fixing plate extends downwards to form an additional information display area, a clamping and fixing mechanism does not need to be additionally arranged, and the price tag is simple in overall structure, convenient and easy to use.

Systems and methods for performing barcoding and machine vision with a single camera are disclosed herein. An example system includes an image sensor configured to capture low-resolution image data of a large field of view and high-resolution image data of a small field of view. A first data pipeline is configured to transmit the low-resolution image data to a first module configured to perform image processing on the low-resolution image data. A second data pipeline is configured to transmit the high-resolution image data to a second module configured to perform image processing on the high-resolution image data. Machine readable instructions cause the system to capture image data of the large field of view or the small field of view and the processor transmits either the low-resolution image data via the first data pipeline or the high-resolution image data via the second pipeline.

A hybrid contact is provided having a first contact part, which is solidly made from metal, and a second contact part in the form of a stamped and bent part, which are connected to each other in a press fit, and wherein a filament connected to a label carrier is fixed in a press fit of the contact parts.

The invention relates to the technical field of polymer room-temperature phosphorescent materials, in particular to a self-repairing room-temperature phosphorescent elastomer based on waterborne polyurethane and a preparation method and application thereof, and the specific preparation steps include: 1) synthesis of self-repairing waterborne polyurethane and 2) preparation of a self-repairing room-temperature phosphorescent waterborne polyurethane elastomer material. A self-repairing waterborne polyurethane elastomer material is taken as a polymer matrix for constructing a rigid network, and is combined with various micromolecular organic light-emitting units through physical doping, so that the self-repairing room-temperature phosphorescent waterborne polyurethane elastomer material with strong self-healing capability, excellent optical performance and good mechanical tensile property is obtained.

A linerless wash-off label (100) comprising a paper-based face (101, 201) and pressure sensitive adhesive (102) is provided. The paper-based face (101, 201) comprises a base paper (206) and a release layer (203), and the release layer (203) and the pressure sensitive adhesive (102) are arranged on opposite sides of the base paper (206). The pressure sensitive adhesive (102) comprises a water-based acrylic emulsion polymer composition, the pressure sensitive adhesive (102) is sensitive to washing conditions, and the base paper (206) comprises wet strength resin and has water absorptiveness of from 10 to 30 g / m2 when measured according to an ISO standard 535 (contact time 60 s). Further, a label product roll comprising the linerless wash-off labels (100) as well as a labelled item comprising an item and a linerless wash-off (100) label are provided. Still further, use of the linerless wash-off label (100) and method of manufacturing a linerless wash-off label web for providing the linerless label product roll are provided.

A clutch for lifting a concrete component, including a toroidal connector, a latch movable relative to the toroidal connector between a disengaged condition and an engaged condition, and a coupler for coupling the toroidal connector to a lifting apparatus, wherein the coupler includes a first part and a second part pivotal relative to the first part about a pin, and wherein the coupler includes a tamper evident indicator to indicate that the clutch has not been disassembled.

A wearable device with an embedded keepsake, said apparatus comprising at least a transparent enclosure forming a keepsake housing; said housing filled with a pulverized expression of the keepsake for display via the transparent housing; and the filled keepsake housing embedded within any portion of the wearable device.

Systems, apparatus, processes, and computer-readable media for wireless communication are disclosed. For example, a network device may transmit periodic broadcasts on a synchronization channel to a plurality of wireless communication devices. The network device may receive one or more wireless communication device initiated messages from one or more of the plurality of wireless communication devices in one or more reserved response slots on the synchronization channel.

The invention relates to the technical field of warehouse management, in particular to an intelligent warehouse management system and method based on a passive light-emitting RFID tag and a computer program, and the system comprises an environment sensing unit, an integrated hardware module, the passive light-emitting RFID tag, an edge computing module, an AI algorithm unit, a cloud service platform and handheld terminal equipment. Storage environment data and personnel operation behaviors are collected, spatial-temporal feature expression is constructed in combination with a graph neural network and a time sequence prediction model, and bin allocation and material demand prediction are adaptively optimized based on a reinforcement learning mechanism. The system has the characteristics of battery-free visual indication, edge network disconnection fault tolerance, cloud edge cooperative intelligent scheduling and the like, can significantly improve the warehousing operation efficiency, accuracy and system reliability, and is suitable for multi-scene large-scale warehousing intelligent management.

The present invention discloses a smart label for frozen storage and transportation, and a preparation method and application thereof, which belongs to the field of material synthesis and indication products. The present invention selects two types of organic solvents, namely, suitable alkanes and alcohols, to prepare a compound solvent; then, a color former and a developer are added into the compound solvent to react to obtain a sub-zero color-changing temperature-sensitive material that can be used in a low-temperature environment; finally, the sub-zero color-changing temperature-sensitive material is used as a printing solution, coated on a substrate to form a two-dimensional code, and a smart label is obtained. The preparation method of the sub-zero color-changing temperature-sensitive material of the present invention is simple and the preparation cost is low. The phase change can be used to realize color change within a specific sub-zero temperature range, which can meet the requirements of freezing temperature monitoring. The smart label of the present invention can effectively sense the temperature changes in the transportation and storage environment through the information feedback function of the two-dimensional code and provide a visual signal response to realize real-time temperature monitoring.

Luggage smart devices, systems and methods thereof are provided. One or a plurality of independent and / or interconnected and / or wirelessly paired or networked smart wireless tracking, monitoring, luggage logistics and security devices can be securely attached to one or more bags or other luggage items. The devices may enable continuous location tracking, real-time sensor monitoring, still image and audio-video capture, streaming and peer-to-peer communications, mobile alerts alarm and real-time on-luggage travel itinerary display and alert system.

The invention discloses a moistureproof coating, moistureproof printing label paper and a preparation method thereof, and belongs to the technical field of coatings, the moistureproof coating comprises the following raw materials by mass: 15-25 parts of acrylate resin, 5-15 parts of polyurethane, 5-10 parts of amine functionalized bridged siloxane, 2-4 parts of nano montmorillonite, 1-3 parts of a leveling agent and 45-55 parts of a solvent. The amine functionalized bridged siloxane can effectively prevent moisture permeation and prevent water vapor invasion, and can prolong the permeation path of water molecules and reduce the water permeation coefficient of the coating in cooperation with the nano montmorillonite, so that multiple water molecule barrier layers are formed, and the long-term moisture-proof stability of the label paper can be improved. Meanwhile, an amine functional group in amine functional bridged siloxane can improve the interface bonding force between the moisture-proof coating and the surface paper as well as between the moisture-proof coating and the adhesive, the ink receiving performance of the moisture-proof coating can be improved, and the printability of the label paper is improved.

The invention discloses a waterproof wear-resistant label and a preparation process thereof, and belongs to the technical field of label paper.The waterproof wear-resistant label comprises surface paper, an adhesive, a film coating layer and release bottom paper, the adhesive comprises the following raw materials in parts by mass: 60-80 parts of an acrylic monomer, 3-5 parts of a polyfunctional group crosslinking monomer, 6-10 parts of a siloxane-acrylate copolymer, 1-2 parts of an initiator, 5-8 parts of nano silicon dioxide and 50-60 parts of a solvent. And a molecular chain of the siloxane-acrylate copolymer contains a boric acid ester bond. A siloxane long chain in the siloxane-acrylate copolymer has low surface energy, can help to form a waterproof barrier, and can effectively prevent water from permeating into an interface between the label and a product, so that the waterproofness of the label is greatly improved; and a dynamic cross-linked network can be formed by introducing boric acid ester bonds, so that the stability is improved, the label structure is reinforced, the wear resistance is improved, and the label can be tightly attached to a base material in a long-term humid environment.

An RFID inlay, a hot melt-based adhesive layer laminated on a surface of the RFID inlay on which an RFID antenna and an IC chip are formed, a first thermoplastic resin sheet, and an adherend adhesive layer configured to be attached to an adherend are laminated in this order.

A tamper-evident item authentication label may include a substrate layer that includes a first substrate side and a second substrate side, a first adhesive layer, a second adhesive layer, a first unique indicium, a second unique indicium, and a plurality of cuts across the first unique indicium and the second unique indicium extending through at least a portion of a thickness of the substrate layer. The adhesive layers may be deposited on the substrate sides and arranged to fuse the tamper-evident item authentication label with a first and second surface. The first unique indicium may be deposited on the substrate layer and encoding a first unique identifier that links the tamper-evident item authentication label to one or more records in a remote database system. The second unique indicium may be deposited on the substrate layer. The second unique indicium may include a stochastically created visual pattern.

The invention relates to the technical field of functional label paper, in particular to degradable bio-based hot-melt pressure-sensitive adhesive label paper and a preparation method thereof.The degradable bio-based hot-melt pressure-sensitive adhesive label paper comprises a base material layer, a hot-melt pressure-sensitive adhesive layer and a release layer; 30-50 parts of the base material layer is a polylactic acid / bamboo fiber / nanocellulose composite film; 40-60 parts of the adhesive layer contains poly (butylene adipate-butylene terephthalate) and the like, and contains a composite toughening agent; and 5-10 parts of a release layer is a beewax / chitosan / montmorillonite coating. The mechanical and adhesive properties of the label paper are improved, and the label paper is good in weather resistance, full-degradable, environment-friendly, stable in process, suitable for the fields of food and medicine and capable of supporting industrialization.

The utility model discloses a pothook for price tags and a price tag assembly, belongs to the technical field of electronic price tags, and aims to solve the problems of complicated installation steps and the like of the conventional pothook. The utility model discloses a pothook for price tags. The pothook comprises a first main body; the second main body can be overturned relative to the first main body, and the first main body and the second main body are buckled to form a ring; the positioning column is arranged in the price tag main body in a penetrating manner, and the positioning column is arranged on one of the first main body and the second main body; and the clamping convex block is used for being clamped to the price tag main body, and the clamping convex block is arranged on the other one of the first main body and the second main body. According to the hook for the price tag and the price tag assembly, the hook and the U-shaped support can be connected while the price tag body is connected, the structure is simple and reasonable, use is more convenient, the hook for the price tag is independently connected to the price tag body without using connecting pieces such as screws, cost is low, and assembling steps are simplified.

The specification relates to a face (100, 200) for a direct thermal linerless label. The face (100, 200) comprises a release layer (101, 201), a thermal layer (102, 202), a pre-coat layer (103, 203), a base paper (104, 204), and a barrier layer (105, 205). The base paper (104, 204) has a grammage of from 50 to 90 g / m2 and the barrier layer (105, 205) has a coat weight (dry) of from 0.5 to 3.5 g / m2. Further, a direct thermal linerless label (210), a linerless label product roll comprising direct thermal linerless labels and a labelled item are provided. Also, use of the direct thermal linerless label (210) for labelling an item as well as a method of manufacturing a linerless label web for providing the linerless product roll are provided.

Methods, systems, and computer-readable media are provided for selecting items for presentation on electronic visual displays in retail stores. In one implementation, a method may comprise: obtaining a plurality of images of products in a retail store; analyzing a first image to determine whether products of a particular product type are available at a first point in time; analyzing a second image to determine whether products of the particular product type are available at a second point in time; and based on the determination of whether products of the particular product type are available at the first point in time and the determination of whether products of the particular product type are available at the second point in time, selecting whether to display a particular item on an electronic visual display in the retail store.

Labeling and packaging systems include a primary packaging with a top seam and a bottom seam, and enclosing a medical device within its interior cavity. The system further comprises a label system, which consists of a first body with a front surface and a rear surface, extending over a frontal plane and attached to the front surface of the primary packaging. Additionally, the label system includes a first right handle and a first left handle, both attached to the top edge of the first body. A tear line extends longitudinally from the top edge of the first body, and is disposed between the right handle and the left handle. The tear line has a distance (d) that is less than a length (L) of the first body. The tear line is designed to facilitate separation when the right handle is pulled in the opposite direction from the left handle.