61results about How to "With anti-counterfeiting effect" patented technology

The invention provides a mark formed by dot matrixes and a two-dimensional code. The mark is formed by a plurality of sets of dot matrix patterns and the two-dimensional code. The dot matrix patterns are distributed on the outer sides of the two-dimensional code. Each dot matrix pattern is in a designated shape and can not be distinguished through naked eyes. The effective area of each dot matrix pattern is larger than or equal to 3*3 square millimeters, and each dot matrix pattern is formed by arraying at least one set of information points with the diameter ranging from 30 micrometers to 40 micrometers. A generation and identification method of the mark includes the first step of converting the two-dimensional code to a dot matrix pattern ID corresponding to the two-dimensional code and generating the dot matrix patterns through the dot matrix pattern ID, the second step of combining the dot matrix patterns and the two-dimensional code to form the composite mark and encrypting and storing the dot matrix patterns, the third step of printing the composite mark on the surface of a piece of commodity and reading the composite mark through an identification device, and the fourth step of extracting a two-dimensional code pattern in the composite mark, converting the two-dimensional code pattern into a digital information character string, comparing the digital information character string with the dot matrix pattern ID and feeding back information according to the comparison result. Compared with an existing common two-dimensional code, the composite mark generated through the method is more effective in anti-counterfeiting.

The invention relates to a method for manufacturing scratchable laser holography anti-fake foil, taking a plastic polyester film as a substrate layer, comprising the following steps of: superposing a release layer on the substrate layer; superposing a laser molding color layer on the release layer, comprising evenly coating the dissolved resin on the surface of the release layer, and baking and drying via a five-section oven; superposing a holography anti-fake molding layer on the laser molding color layer, comprising forming visual laser patterns and information by a laser information layer via a roller coated with laser engraved laser plates; superposing a printing layer on the holography anti-fake molding layer; superposing a vacuum aluminized coating layer on the printing layer, comprising heating an evaporator to 1400-1500 DEG C, cooling the high-purity aluminum wires continuously sent to the evaporator into aluminum steam, evenly spraying aluminum molecules on the surface, and forming an aluminum film; and superposing a gum layer on the vacuum aluminized coating layer. The product manufactured by the method provided by the invention is high in printing production efficiency and is scratched once; the product has certain anti-fake effects and can replace a traditional method for scratching ink by a squeegee.

The invention relates to a laser anti-counterfeit technology, in particular to a laser anti-counterfeit texture label and a manufacturing method thereof. The method of the invention comprises the following steps: step 1, manufacturing a texture carrier with laser holographic effect on one side; step 2, printing transparent ink or color ink on one side of a transparent photosensitive material by a digital printing mode, wherein the printed image-text units have diversity; step 3, carrying out high-strength ultraviolet exposure on the printed surface; step 4, washing the transparent photosensitive material layer uncovered by the transparent ink and a transparent release transfer layer and a metal layer under the photosensitive material layer with an alkaline solution; step 5, cutting the carrier by taking each image-text unit as a unit; and step 6, applying the anti-counterfeit unit to an anti-counterfeit package. The method of the invention realizes anti-counterfeiting by forming hollowed-out image-text units with the laser holographic effect and diversity on the carrier, i.e. the invention realizes laser variable data anti-counterfeiting.

The invention relates to a method for preparing lanthanide series-based NaYF4 up-conversion red, green and blue luminescence ink and a transparent anti-fake label. The method comprises the following steps: changing types of doping rare-earth ions, and preparing a rare-earth up-conversion material for generating red, green and blue luminescence colors with laser of 980nm; mixing up-conversion luminescence granules, ethanol and a polyacrylic resin, so as to obtain up-conversion luminescence ink. Compared with conventional luminescence ink, the up-conversion luminescence ink is excellent in florescence property, an ink formula is hard to copy, and the anti-fake property of a printed product is greatly improved. The method needs no product purification, is rapid and visible and is a novel luminescence ink preparation method which is simple and rapid to operate and high in yield. Based on a PET (Polyethylene Terephthalate) substrate, a series of transparent anti-fake labels are prepared from the red, green and blue up-conversion luminescence ink with conventional low-cost technique process spinning, silk screen printing and stamping, colored patterns can be displayed on the transparentlabels under excitation of laser of 980nm, and relatively good shielding performance and anti-fake performance are achieved.

The invention discloses tobacco-stem-coated white card paper and a preparation method and application thereof. The preparation method includes the following steps that S1, tobacco stem powder with theparticle diameter of 1 micron to 200 microns is taken, water is added, suspension liquid is prepared, and then the suspension liquid is extracted and/or subjected to filter pressing; S2, the tobaccostem powder after being treated with the step S1 is taken and subjected to cationic starch coating; S3, the tobacco stem powder after being coated in the step S2 and pulp are mixed, then pulp distribution, water filtering, squeezing, dewatering, drying and coating are carried out, and the tobacco-stem-coated white card paper is prepared. The tobacco-stem-coated white card paper prepared with the technical scheme can be used for preparation of packaging paper or packaging boxes. Compared with the prior art, the technical scheme is economical and environmentally friendly, and the prepared tobacco-stem-coated white card paper has the good performance.

The present invention relates to a printing ink having the function of changing color and shining and suitable for lamination, the raw material formula of which comprises the following constituents by weight: 5% to 30% of acrylic resin, 40% to 85% of butanone, 3% to 5% of glycol ether, 0.6% to 1% of acetate, 2% to 25% of nano powder and 0.9% to 1.8% of conductive salt. The nano powder comprises one or more of the following powder: temperature-sensitive color-changeable nano powder, light-sensitive color-changeable, ultraluminescence nano powder and infrared-luminescent nano powder. By adopting the above technical scheme including taking acrylic resin as binder and using mixed solvents with specific formula accordingly, the adhesion between the ink and glass with smooth surface, polypropylene films and PET films is enhanced greatly. Particularly, the color-changeable or luminous nano powder is used in the ink, but the adhesion between the ink and the materials with smooth surface is strong. Therefore the ink can be applied to film products.

The invention discloses a process for preparing printing artificial flocking paper. The process comprises the following steps: mixing self-drying color ink, polyethylene terephthalate (PET) gloss oil and a low-temperature expansive type microsphere foaming agent and stirring uniformly to obtain a mixed material; and printing the mixed material on paper through silk screen and curing at 80 to 100 DEG C for 3 to 5 seconds to obtain the printing artificial flocking paper, wherein the mass ratio of the self-drying color ink to the PET gloss oil is from 3:4 to 3:1, and the weight of the low-temperature foaming agent is 1 to 80 percent of the total weight of the self-drying color ink and the PET gloss oil. By the process, a medium-and-low-temperature foaming material is adopted, the foaming temperature is low and the foaming time is short, a foaming effect can be realized through one-step heating of an infrared or ultraviolet drying channel of a common screen printer, and the processing requirement of paper packaging is met. Compared with a static flocking process, the process has high production efficiency, low cost and good adhesive force of a finished product, and can prepare the printing artificial flocking paper with different colors by adjusting the color of the color ink. Colorless and transparent bubbles are densely distributed on the surface of the printing artificial flocking paper prepared by the process, and an anti-counterfeit effect is achieved.

The present invention is single-sided or double-sided anti-fake package paperboard. The single-sided anti-fake package paperboard is made through making the paperboard layer pass through successively guide roller, press roller, gluer, guide rod, airfloat heat drier and guide roller; making anti-fake paper layer pass through two guide rollers; and making the paperboard layer pass and the anti-fake paper layer pass through successively press roller, stoving drier, and the composite mechanism comprising guide rod, cooler and guide roller simultaneously. The double-sided anti-fake package paperboard is made through turning the single-sided anti-fake package paperboard and repeating the said process. The present invention has the anti-fake mark made inside the material and is safe, reliable and convenient.

The invention relates to the field of cigarette making, particularly to tipping base paper and a preparation method and application of the tipping base paper. The aluminum-free cast coating holographic tipping base paper for a cigarette comprises tipping paper, a transfer glue layer, a reflecting layer and laser holographic coating in sequence, wherein the reflecting layer is formed of a composite material comprising silicon oxide and zinc oxide by vapor deposition, the weight ratio of silicon oxide to zinc oxide ranges from 1:3 to 3:1, and the gram weight range of cast coated silicon oxide and zinc oxide is 3-10g/m<2>. The tipping base paper provided by the invention has the advantages of improved processing characteristics, better elegant and aesthetic appearance, improved safety feature, and certain anti-counterfeiting effect.

The invention relates to the technical field of printing and packaging material and packaging containers, in particular to a novel composite packaging material structure of a see-through multilayer coextrusion color transformation film. The structure comprises five layers of structures, the first layer is base material, the second layer is a highlight reflection metal layer, the third layer is a lower ink layer at least comprising white ink, the fourth layer is the see-through multilayer coextrusion color transformation film, and the fifth layer is an upper ink layer. The highlight reflection metal layer is manufactured on the surface of the base material through a compositing, or evaporating or transferring process, the surface of the highlight reflection metal layer is covered with the lower ink layer at least comprising the white ink, and the lower ink layer at least comprising the white ink is covered with the see-through multilayer coextrusion color transformation film, and the upper ink layer is printed on the see-through multilayer coextrusion color transformation film. The novel composite packaging material structure has the advantages that in the aspect of packaging, a prominent metal color part is provided, besides, a prominent color transformation part is provided, on the premise that cost is not changed, personalization of commodities is prominent, and an anti-fake effect is achieved.

An antifraud material is featured as distributing antifraud fibre on partial surface of the antifraud material, having concave-convex sheltering structure of the partial surface, setting two-character drawing A and Bon the structure to have obvious visual difference, seeing character drawing A and B separately at time of viewing the partial surface from different angles.

The invention relates to a cosmetic bottle cap, which comprises an outer shell, an inner cap and a decoration, wherein the inner cap is fixedly connected with the outer shell; the upper part of the outer shell consists of two budding petal-shaped bumps; the two petal-shaped bumps and the lower part of the outer shell are molded integrally; an embedding port is formed between the two petal-shaped bumps; the decoration is embedded into the embedding port; the decoration is made of a transparent material; the bottom of the decoration is provided with a reflecting layer; the decoration is provided with a middle cambered surface bump and a plurality of edge bumps; and the edge bumps are arranged around the middle cambered surface bump. The cosmetic bottle cap disclosed by the invention is simple in structure, and is convenient to implement; the embedding port is matched with the decoration, and flowers are displayed on the end face of the bottle cap of a cosmetic bottle with high quality in a three-dimensional way, so that the features of product are highlighted; and the cosmetic bottle cap has beautifying and anti-counterfeiting effects.

The invention provides a production process of an aluminum plate for a three-dimensional pattern anti-counterfeiting wine cap. The production process comprises the following process steps: 1) preparing a soft magnetic rubber coiled material; 2) cutting into a required size; 3) wrapping the soft magnetic rubber coiled material on a turning roller of a coating unit in a surrounding manner; (4) firstly coating with a colored paint and drying to serve as a primer; 5) coating the colored primer with a transparent coating containing colored magnetic powder through a coating machine; (6) in the running process of the roller coating production line, the aluminum coil coated with the colored magnetic powder coating is discharged from a coating machine head, and three-dimensional patterns in different shapes are formed when the aluminum coil passes through a steering roller; and 7) drying. The soft magnetic rubber coiled material is arranged on the steering roller, in the running process of a roller coating production line, when an aluminum coil coated with colored magnetic powder coating comes out of a coating machine head and passes through the steering roller, magnetic powder is influenced by the magnetic force of magnetic rubber wrapping the steering roller, the magnetic powder rapidly moves in the coating which is not dried, and the coating is not dried. And three-dimensional patterns are formed.

The invention relates to a cosmetic bottle with an inner container. The cosmetic bottle comprises a bottle cap, a pump, an inner container and a bottle body. The bottle body is fixedly connected with the inner container, and the pump is fixedly connected with the bottle cap and the inner container through a middle sleeve. The bottom cap consists of an inner cap and a shell which are fixedly connected, a groove in a circle is arranged on the lower portion of an inner ring of the inner cap and matched with a protrusion, the shell is composed of a top and a side wall, and the top is a concave lens. The upper surface of the inner cap protrudes upwards to form an arc-shaped protrusion, the outer surface of the arc-shaped protrusion is formed by a first spherical crown surface or connecting the first spherical crown surface with more than one spherical table surfaces, the height of the first spherical crown surface is smaller than or equal to the radius of the first spherical crown surface, and the outer surface of the arc-shaped protrusion appears in pearl color on the outer surface of the arc-shaped protrusion. The arc-shaped protrusion is arranged in an inner cavity of the shell, so that the arc-shaped protrusion can show a stereoscopic shape of a pearl on the top.