79 results about "Labeling Materials" patented technology

The invention provides printing quality inspection equipment, and relates to the technical field of visual inspection. The printing quality inspection equipment comprises a rack, first sleeves, first springs, tensioning wheels and an industrial camera, the industrial camera is arranged at the upper end in the rack, the two first sleeves are arranged at the lower end in the rack and can move towards each other or away from each other, the tensioning wheels are arranged at the upper ends of the first sleeves, and the first springs are arranged in the first sleeves and connected with the tensioning wheels. And when the tensioning wheels vertically move downwards relative to the first sleeve, the industrial camera is driven to synchronously and vertically move downwards. When the tensioning wheel vertically moves downwards relative to the first sleeve, the industrial camera is driven to move synchronously, so that the distance between a label and the industrial camera is kept unchanged all the time, and it is guaranteed that the detection precision of the industrial camera is not affected by tensioning movement of the label; when the thicknesses of the label materials are inconsistent, the distance adjustment of the first sleeve ensures that the tensioning wheel applies uniform pressure to the label, and the industrial camera always adaptively adjusts the distance.

The invention discloses an injection molding part side taking manipulator for injection molding in the technical field of equipment automation. The injection molding part side taking manipulator for injection molding comprises a supporting frame, and a mechanical arm used for in-mold labeling material taking and discharging and an installation frame fixedly assembled with the supporting frame are installed on the supporting frame; the storage rack is mounted on the mounting rack and is used for accommodating the in-mold label in a vertical state, and a discharge hole through which the in-mold label can pass is formed in the end part of the storage rack; the pressing assembly is assembled on the storage rack in a sliding manner and is provided with a spring pressing structure; the blocking assembly is mounted on the side edge of the discharging opening and used for preventing the in-mold labels from being moved out of the storage frame from the discharging opening under the extrusion of the pressing assembly; the force unloading assembly is installed on the storage frame and used for counteracting the constant thrust applied by the pressing assembly and increasing the contact area between the blocking assembly and the in-mold label, the displacement amount and the pre-pressure of the in-mold label are controlled through the gravity of a balancing weight, and compared with air cylinder pressing, the in-mold label pressing device is simple and compact in structure, does not need to be connected with an air circuit and is convenient to install and debug.

A container suitable for recycling, wherein the container comprises at least one surface, wherein a label comprising an ink area and a no-ink area is attached to the at least one surface via at least one attachment area, wherein the material of the container (1) has a lower density than the material of the label (3).

The present invention provides a water-based polymer pressure-sensitive adhesive and a label material containing the pressure-sensitive adhesive. The pressure-sensitive adhesive has strong adhesion when used for label materials, is easy to cut and does not stick when die-cutting the label materials, and has good re-peelability. The pressure-sensitive adhesive is prepared from 4-6 parts of a water-soluble polyester, 16-18 parts of a C1-C4 alkyl ester of methacrylate, 16-18 parts of a C4-C8 alkyl ester of acrylic acid, 2-8 parts of a (meth)acrylic acid urea ester, and 4-5 parts of a cycloalkyl ester of methacrylate, wherein R 1 is H or methyl, R 2 is a linear or cyclic ureido group containing 3-5 carbon atoms, and the cycloalkyl ester of methacrylic acid is C5-C 20 Cycloalkyl ester, the water-soluble polyester is composed of 1-5 parts of sulfonate for polyester modification, 10-15 parts of hydroxyalkyl ester of (meth) acrylic acid, 60-80 parts of terephthalic acid, and 20-30 parts of ethylene glycol.

The invention relates to the technical field of lithium battery production, in particular to a label discharging structure and control system for lithium battery Pack ultrathin labels, and the label discharging structure comprises a retreat feeder assembly, a code scanning assembly and a label taking manipulator assembly; the retreating feeder assembly comprises a discharging mechanism used for installing a label material roll and conducting discharging treatment on the label material roll, and a material belt at the movable end of the label material roll sequentially penetrates through a gravity floating roller mechanism, a tension sensor mechanism, a belt pressing mechanism, a stripping knife transmission mechanism and a traction mechanism which are installed on the rack in a wound mode. Tension is applied to a labeling material belt through a gravity floating roller mechanism, a tension detection roller wound by the material belt serves as tension feedback, a detected signal is fed back to a controller, the controller automatically adjusts the air pressure of a low-friction air cylinder through an internal algorithm of the controller to achieve tension control, the tension of the labeling material belt is relatively kept constant in the conveying process, and the conveying efficiency is improved. And the problem that the label outlet position of the label is changed or wrinkled due to overlarge tension change is solved.

The present invention provides a water-soluble polymeric pressure-sensitive adhesive and a label material comprising the pressure-sensitive adhesive. The pressure-sensitive adhesive has a strong adhesive force when applied to a label material, can easily be cut without sticking upon a die-cutting process on the label material, and has good repeelability. The pressure-sensitive adhesive is composed of 4-6 parts of a water-soluble polyester, 16-18 parts of C1-C4 alkyl methacrylate, 16-18 parts of C4-C8 alkyl acrylate, 2-8 parts of ureido (meth)acrylate, and 4-5 parts of cycloalkyl methacrylate, wherein R1 is H or methyl, R2 is a linear or cyclic ureido group containing 3-5 carbon atoms, and the cycloalkyl methacrylate is a C5-C20 cycloalkyl ester, and the water-soluble polyester is prepared from 1-5 parts of a sulfonate for polyester modification, 10-15 parts of hydroxylalkyl (meth)acrylate, 60-80 parts of terephthalic acid, and 20-30 parts of ethylene glycol.

A storage unit for a labelling system may include a carrier configured to receive a reel supporting the label material. A storage unit may include a fault detection system configured to selectively prevent the label material from travelling along the conveying path, the fault detection system including: a sensor configured to detect whether the label material is present in a detection zone of the conveying path; and a clamp assembly downstream of the sensor along the conveying path, the clamp assembly being configured to clamp the label material to prevent the label material from travelling along the conveying path in response to the sensor detecting that the label material is not present in the detection zone.

A label feed system (15) for a labeling machine (1) is described, the label feed system (15) comprising: a sensor device comprising an optical sensor (17) having a fixed field of view (FV); a feed roller (11) for longitudinally feeding a web (4) of labeling material along a feed path (P) and through said field of view (FV), the web (4) comprising a plurality of longitudinally connected labels (3), each label (3) having a plurality of longitudinal portions and an aesthetic feature (AF) arranged at a determined longitudinal portion; and a reference member (16) fixed with respect to the feed path (P) and the field of view (FV) and arranged within the field of view (FV); the sensor device is configured to operate in a production mode according to which, for each label (3), the optical sensor (17) sequentially acquires an image (I) of the field of view (FV) at said determined longitudinal portion to detect a linear distance between the respective aesthetic feature (AF) and the reference member (16); the sensor device is further configured to operate in a recovery mode according to which the optical sensor (17) acquires a plurality of images (I1, I2, I3) of the field of view (FV) for searching for an aesthetic feature (AF), where each image (I1; i2; i3) of the plurality of images comprises at least one longitudinal portion which is different from the other images (I2, I3; i1, I3; i1, I2) to inspect all different longitudinal portions cumulatively by a single label (3) or by a plurality of labels (3a, 3b, 3c) during the recovery mode.

The present invention addresses the problem of providing: light-emitting nanoparticles for enabling a high-luminous particle technique for bioimaging and also enabling a high-sensitivity imaging; and a light-emitting labeling material for pathological diagnosis use. The light-emitting nanoparticles according to the present invention comprise a first light-emitting compound and a second light-emitting compound, in which the first light-emitting compound has a function to be excited by the irradiation with light and transfer an energy generated by the excitation to the second light-emitting compound, the second light-emitting compound has a function to receive the energy generated by the excitation and emit light, and the content of the first light-emitting compound falls within the range from 4 to 90% by mass relative to the whole amount of the light-emitting nanoparticles.

The invention relates to the technical field of label ironing machines, and discloses a double-head full-automatic label ironing machine which comprises a label ironing platform, a feeder, an ironing head assembly and a discharger. An inverted-L-shaped rack is arranged at the top of the hot-stamping platform, and two feeders are installed on the two sides of the hot-stamping platform correspondingly and used for conveying the heat transfer printing hot-stamping material belt to a station. And the ironing head assemblies are vertically and symmetrically arranged above the two label ironing stations. The ironing head assembly comprises two ironing label material spring pressing feet driven by air cylinders, and accurate heat transfer printing of labels is achieved. The discharging device consists of two groups of traction devices and is used for discharging waste materials; according to the double-head full-automatic hot label machine, through double-station continuous operation, automatic feeding, hot label and waste discharging of a heat transfer printing hot label material belt are achieved, the problems that a traditional single-head hot label machine is low in production efficiency, complex in operation and the like are solved, the production efficiency and the automation level are remarkably improved, the double-head full-automatic hot label machine is suitable for mass production, and the operation difficulty and the labor cost are reduced.

To provide a block polymer for a pretreatment liquid which, in printing on package packaging and label materials, enables favorable ejection stability from an inkjet head and exhibits excellent water resistance and alcohol resistance.SOLUTION: A block polymer for a pretreatment liquid used together with an aqueous inkjet ink has a hydrophilic unit (b-1) and a hydrophobic unit (b-2). A mass ratio of the hydrophilic unit (b-1) to the hydrophobic unit (b-2) is 10:90 to 70:30. A number-average molecular weight is 8,000 to 30,000. An average particle diameter is 30 to 150 nm. The hydrophilic unit (b-1) contains 5 to 45 mass% of a structural unit represented by the formula (1).SELECTED DRAWING: None

This invention relates to an automatic labeling device and method for optical modules. The device includes a frame, and further includes a loading / unloading mechanism, a label peeling mechanism, a material handling assembly, and a vision positioning mechanism mounted on the frame. The loading / unloading mechanism includes a drive mechanism for switching the material tray between the loading / unloading position and the labeling position. The label peeling mechanism is used to peel labels from the backing paper, and is connected to a label supply mechanism for supplying labels. The material handling assembly includes a suction mechanism capable of picking up and applying labels, and a conveying mechanism for driving the suction mechanism to pick up labels from the label peeling mechanism and apply labels at the labeling position. The device layout of this invention is reasonable, with high stability and high labeling efficiency. The loading / unloading mechanism enables automatic loading and unloading of labeling materials, and the conveying mechanism drives the suction assembly to move, achieving label picking and application. This improves the intelligence level of optical module labeling, reduces manual operation, and increases production capacity and efficiency.

The invention relates to a method (100) for producing labels (30), said method comprising punching (101) labels (30) from a label material adhering to a carrier web (31). The method (100) comprises an automatic punching check (103) within a device (10) for producing the labels (30), wherein the automatic punching check (103) comprises transilluminating (104) the carrier web (31) and recording (105) a transillumination record (32).

The invention relates to the technical field of fluorescent anti-counterfeit materials, and particularly discloses a dynamic fluorescent anti-counterfeit label material as well as a preparation method and application thereof. The preparation method of the dynamic fluorescent anti-counterfeit label material comprises the following steps: mixing yttrium chloride, ytterbium trichloride, erbium chloride and sodium fluoride, and grinding to obtain a mixture; and calcining the mixture to obtain the dynamic fluorescent anti-counterfeit label material. The percentage of ytterbium trichloride in the mixture is 10-50 mol%, and the percentage of erbium chloride in the mixture is 1-5 mol%. By adjusting the proportion of the ytterbium (Yb) element and the erbium (Er) element in the raw materials, the prepared dynamic fluorescent anti-counterfeit label material can show different luminescence characteristics under irradiation of lasers with different powers, realizes luminescence color conversion from red to green, can be used for manufacturing complex anti-counterfeit patterns or codes, and realizes dynamic anti-counterfeit which is difficult to copy.

There is described a labeling module (7) for labeling containers (2) adapted to contain pourable products, the labeling module (7) comprising: a feed roller (8) for advancing a web (4) of labeling material along a feed path (Q); a cutting member (11) arranged downstream of the feed roller (8) along the feed path (Q) for repeatedly cutting the web (4) so as to separate a series of labels (3) from the web; and a transmission drum (12) rotatable about an axis of rotation (X) in an angular direction of rotation (D) and configured to convey the labels (3) to an application station (A) for application thereof onto the respective containers (2); the transmission drum (12) comprises a plurality of receiving sectors (13), each receiving sector (13) being configured to cyclically receive and hold a label (3), each receiving sector (13) comprising a front shim (13a) for holding a leading edge (3a) of the label (3) and a tail shim (13b; 13b '), in which the cutting member (11) is arranged radially adjacent to the transmission drum (12) and is configured for sequentially cutting the web material on the drum (12) at the tail shim (3b), thereby separating the label (3) from the web material (4).

This invention belongs to the technical field of agricultural product preservation materials. It discloses a slow-release label paper for preserving fruits and vegetables / edible fungi, its preparation method, and its application. The slow-release label paper includes an antibacterial layer (1), a preservation-inducing layer (2), a self-absorbent layer (3), and an ethylene adsorption color-developing printing layer (4). The antibacterial layer (1), the preservation-inducing layer (2), the self-absorbent layer (3), and the ethylene adsorption color-developing printing layer (4) are tightly bonded together from the inside out. This invention provides a label material with preservation effects on agricultural products, especially fruits, vegetables, and edible fungi. It can be applied to fruit and vegetable preservation. Compared with existing technologies, the label of this invention uses natural plant-derived active ingredients (Sichuan pepper extract) to replace chemically synthesized substances, inhibiting the main factors causing fruit and vegetable spoilage at the source, thereby significantly extending the shelf life and maintaining quality.

The application relates to the technical field of polyester degradable plastics, in particular to a degradable polyester medical sterilization indicating label material which comprises a base material layer, a sterilization indicating ink layer and a pressure-sensitive adhesive layer; the base material layer comprises polylactic acid resin, modified pyromellitic anhydride ester, modified silane carboxylate and amino siloxane pre-hydrolysis oligomer; the modified pyromellitic anhydride ester, the modified silane carboxylate and the amino siloxane pre-hydrolysis oligomer synergistically act, effectively solve the problems that the existing PLA-based sterilization indicating label is easily degraded under the high-pressure steam sterilization condition due to the residual alkaline cleaning agent, label embrittlement, adhesion loss and indicating function failure, the label resistance in the sterilization environment is improved, the sterilization indicating function of the label is completely preserved, and the comprehensive performance is obviously better than that of the unmodified system and the prior art scheme.

A labelling apparatus includes: a feed roller (11), configured to feed a web, the web being made from a label material; a transfer carousel, configured to receive the web from the feed roller in a loading zone and including a plurality of recesses, angularly distributed along a periphery of the transfer carousel, the transfer carousel rotating about a first axis and the first axis being oriented longitudinally; a knife, operating on the portion of web facing the recess, to separate pieces of web constituting labels and configured to vibrate longitudinally.

The present invention discloses a CsPbI3 perovskite cell containing a heterogeneous mixed fluorescent marker material and a preparation method thereof. The method comprises adding an RBITC material to a perovskite precursor solution, spin-coating the solution, and then annealing the solution. The RBITC contains groups such as -SCN, -COOH, and -N-R. During the annealing process of the perovskite film, the -SCN is converted into HSCN and volatilized in the form of gas. The volatilization process regulates the perovskite crystallization process, delays crystallization, and reduces film defects. The -COOH in the RBITC also interacts with related defects such as lead and iodine in the perovskite film in the form of Lewis acid-base or hydrogen bonds, thereby reducing the film defect state density, reducing non-radiative recombination losses, and improving the cell efficiency.

The application relates to the technical field of label materials, and specifically discloses a low-temperature-resistant water-soluble cold-chain label material and a preparation method thereof. The preparation method comprises the following steps: S1, uniformly mixing an ethanol aqueous solution, an acrylate soft monomer and part of an initiator to obtain a premix; S2, uniformly mixing the ethanol aqueous solution, an amphoteric acrylate monomer and a functional monomer under an inert atmosphere, heating, adding the remaining initiator, carrying out heat preservation reaction, adding the premix, continuing heat preservation reaction, cooling, uniformly mixing a water-soluble polyester resin, triglycerol and a block polyether, and obtaining a mixed glue solution; S3, uniformly mixing the mixed glue solution and a crosslinking agent, defoaming, coating the mixed glue solution on the lower surface of a substrate, solidifying, attaching a release film, die cutting, and obtaining the low-temperature-resistant water-soluble cold-chain label material. The label material prepared by the application is stable in adhesion under low-temperature, high-humidity and wide-temperature fluctuation environments, can be quickly degummed by flowing clean water at room temperature, and has no residual gum.

Described is a web feeding system for feeding a web of labelling material to a labelling module that includes a splicing device. The feeding system includes a positioning device for automatically positioning the web leading portion of the web in a splicing position with respect to the splicing device.

A luminescent nanoparticle contains a first luminescent compound and a second luminescent compound. The first luminescent compound is excited by light irradiation and has a function of transferring energy due to the excitation to the second luminescent compound. The second luminescent compound has a function of receiving the energy due to the excitation to emit light. A content of the first luminescent compound to a total amount of the luminescent nanoparticle is in the range of 4 to 90% by mass.

There is described a cutting unit (11) configured to cut a web (4) of labelling material, the cutting unit (11) comprises: a first cutting member (14), which carries a cutting group (15) including a blade element (15a) and an anti-collision element (15b); and a second cutting member (12), which includes a first slot (16a), an abutment wall (17) and a second slot (16b) obtained on the abutment wall (17); the first cutting member (14) is configured to cyclically cooperate with the second cutting member (12) so that, during a nominal operative condition of the cutting unit (11), the blade element (15a) repeatedly engages the first slot (16a) for cutting the web (4) and the anti-collision element (15b) repeatedly and contactlessly engages the second slot (16b) during the cutting of the web (4); the cutting unit (11) is configured so that, during a non-nominal operative condition of the cutting unit (11), the anti-collision element (15b) interacts in contact with said abutment wall (17).

The invention belongs to the technical field of UV film coating, and discloses an anti-counterfeit label UV film coating process which comprises the following operation steps: S1, early-stage preparation: a, surface preparation; b, preparing materials; and c, replacing a UV curing machine structure. The performance of the composite film in the aspects of tear resistance and wear resistance is far better than that of a traditional label material, and the composite film can be kept intact in a severe environment; besides, the label can resist erosion of various chemical substances due to the chemical stability of PVDF, so that the label still keeps excellent performance in a humid environment or an environment in contact with chemicals, and the application range of the label is expanded; in the aspect of functionality, the UV curing film coating agent and the composite film are combined, so that the label not only has a basic anti-counterfeiting function, but also can realize multiple functions of water resistance, oil resistance, ultraviolet resistance and the like, and meanwhile, the production efficiency is optimized and the production time is shortened due to the rapid reaction characteristic of the UV curing technology; the combination process of the nanofiber membrane prepared through electrospinning and the UV coating film is more efficient and smoother, and the use effect is good.

This invention discloses a deceleration device for label conveying, comprising a frame, on which a first conveying component and a second conveying component are mounted. The conveying speed of the second conveying component is lower than that of the first component. Symmetrical fixed frames are provided on both sides of the front section of the frame, and the fixed frames are arranged with fixed grooves. A first roller, a second roller, and a third roller are sequentially arranged in the fixed grooves along the label conveying direction. Symmetrical support rods are provided on both sides of the rear section of the frame, with both ends of the fixed rods connected to the top of the support rods. A deceleration wheel assembly is mounted on the fixed rods. This invention achieves primary deceleration through dual conveying components: a high-speed first conveying component and a low-speed second conveying component. The rear deceleration wheel assembly provides secondary buffer deceleration, further eliminating label inertia, making it particularly suitable for thin or easily floating label materials.

The invention belongs to the technical field of encasement, and particularly relates to a proportioning encasement assembly line and an encasement method thereof.The assembly line comprises a main conveying belt, and an incoming material arranging assembly, a weighing machine, an empty bag removing assembly, an adjusting assembly, a labeling assembly, a cigarette film assembly, a material distributing and circulating assembly and a packaging assembly are sequentially arranged in the conveying direction of the main conveying belt. The incoming material arrangement assembly is used for primarily arranging boxes conveyed to the assembly line, so that the long sides of the boxes are parallel to the conveying direction of the assembly line. The empty bag removing assembly is used for removing unqualified boxes weighed by the weighing machine; the adjusting assembly is used for adjusting the angle of the box; the material distributing and transferring assembly is used for distinguishing the boxes and transferring the different boxes in a partitioned mode. According to the production line, when weight and labeling materials are different, the materials can be found and removed in time, the different materials are prevented from flowing out, the boxes can be divided and circulated through the material dividing and circulating assembly, the labor consumption and the error rate of matching are reduced, and the boxing quality and efficiency are improved.

There is described a supply system (1) for supplying a strip of label material to a labeling device (10) configured to label containers, the device (10) comprising: a plurality of labeling modules (11, 12, 13), each module being operated by at least one reel (21, 23, 25) of label material; a plurality of loading robots (51, 52, 53), each robot (51; 52; 53) and the corresponding module (11; 12; 13) for replacing at least one reel in the module; wherein the system comprises: a plurality of mobile drum pallet banks (31, 32, 33, 34); a pallet (4) configured to be selectively coupleable to any selected mobile one of the banks (31, 32, 33, 34) and to position the selected and coupled banks in a loading position close to any selected one of the modules (11, 12, 13), such that a respective robot (51) is able to pick up any reel carried by the selected bank (31) and load it to the respective module (11; 12; 13).

To provide: a display material that has high transparency and permits clear printing by laser; and a package.SOLUTION: A display material includes at least one layer that permits printing by laser irradiation. At least a part of the layer is subjected to printing by a color change due to the laser irradiation. When a printed part and a non-printed part are subjected to cross-section observation by a digital microscope, a significant difference is observed in at least one value of RGB values indicating elements of colors, and a thickness of the corresponding printed part is 5-200 μm.SELECTED DRAWING: Figure 1

A labelling module (1; 1'; 1'') is described for labelling containers (4) using respective labels (L) obtained from a ribbon of labelling material (W), comprising: a feed roller (2) for feeding the material (W) in ribbon form, an application drum (3) for receiving the material from the feed roller (2) and applying the labels to the containers (4) while said containers are conveyed by a conveyor (5), a cutting device (6) that acts on the drum (3) to cut the material to sequentially define a plurality of longitudinal ribbon sectors (S), a forming device (7) that acts on the drum (3) to sequentially define the edges (B) of respective labels (L) inside the respective sectors (S), a removal device (8, 8', 8'') that acts on the drum (3) to remove the respective portions of the sectors (S) that are outside the respective labels (L).