New soft packaging anti-counterfeiting products

Dripping display type anti-counterfeiting label

The color is gray. When smeared with water, the pattern is displayed; after 30 to 50 seconds after wiping the water, the ink returns to gray and the pattern disappears. This technology has the advantages of easy identification and repeated inspection. Can be made into self-adhesive, plastic film label form.

PVC security label

The use of self-adhesive paper of PET or PVC surface material increases the adhesiveness of the label and is particularly suitable for use on a wider range of substrates such as plastics. Shading security design, transparent holographic film, can be identified with the naked eye, can be closely integrated with the tamper-proof technology to achieve the double-effect function of anti-counterfeiting and tamper-evident.

Holographic hot stamping security label

The laser holographic image is fabricated on an electro-chemical film and transferred to a substrate by heating and pressing to obtain a non-removable hot-stamping type holographic anti-counterfeiting label. This type of logo can be made into a universal version + security printing, both anti-counterfeiting and beautiful.

Rules reveal holographic anti-counterfeit labels

The distinguishing feature of this type of logo is that the logo can be clearly displayed after the logo is opened. Retained layer shows aluminum film Yang character, uncovered layer reveals empty Yin character, yin and yang are opposite, content is the same, the size is equal, the resolution of exposing graphic and text can be up to 200dPi. It has the advantages of one-time use, identification convenience and counterfeiting difficulty, and is very suitable for sealing type anti-counterfeiting labels. In addition, this type of label is the carrier with the largest information capacity per unit area and can display four kinds of graphic information that do not interfere with each other. The first layer, the surface of the printing graphics (security ink printing); the second layer, the aluminum layer of the hologram; the third layer, the exposed layer of graphics; the fourth layer, the bottom of the printing graphics.

Local Hollow Type Hologram

Using the method of printing anti-corrosion dies on the embossed film aluminum intaglio plate, after etching, aluminum on the aluminum-plated film can be hollowed out regularly, and the precision of hollowing can reach more than 175dPi. The advantage of this method is to use the etching process and precision to improve the security of the logo.

Laser Rainbow Film

The color of laser iridescent film is formed by light interference. The colors vary according to the observation angle and are divided into red, yellow, blue, green and purple colors. It can be combined with different colors of paper, plastic, etc. After compounding, it can also be embossed, stamped, and printed to create a pattern on the surface of the rainbow film to make it more colorful.

Rainbow laser film is extremely difficult to imitate, the image is clear, colorful. There are different kinds of PET (polyester), PVC (polyvinyl chloride), and BOPP (polypropylene) as base materials, which are suitable for making flexible packaging bags.

Salt packaging BOPET anti-counterfeiting film

The key technology of the special anti-counterfeiting film for salt packaging is to add several kinds of nano-scale special additives into the production raw materials, and then obtain the BOPET film through a stepwise biaxial stretching process. In the anti-counterfeiting identification, as long as the money detector is taken, the five-color packaging film will emit bright light, which can play a good anti-counterfeiting effect on the iodine-added food. This product has good barrier properties, strong anti-ultraviolet rays, and easy to identify anti-counterfeiting properties.

The product passed the expert appraisal organized by the China National Salt Industry Corporation. Experts agreed that the product has a unique, easily recognizable anti-counterfeiting function and can effectively reduce the loss of iodine.

BOPP laser holographic anti-pseudo-shrink film

Comprehensive multi-layer co-extrusion BOPP film manufacturing technology and wide-band laser holographic plate-making and molding technology, through the preparation of non-destructive anti-counterfeit identification on BOPP film for easy consumer identification to achieve anti-counterfeiting purposes.

BOPP laser holographic anti-pseudo-shrink film has the following features: it has high shrinkage characteristics and enhances the aesthetic appearance of the cigarette pack; the holographic layer gives the cigarette film better antistatic, anti-adhesion and on-machine adaptability; resists ink erosion, blocks water vapor, carbon dioxide, etc. High capacity, maintain the inherent aroma of the packaged goods, extend the shelf life of the packaged goods; can reduce other anti-counterfeiting measures that are not easy for consumers to identify, greatly reduce the cost of anti-counterfeit; recyclable, comprehensive cost advantages are obvious; completely green, environmental protection Wait.

OPP tobacco packaging security film

The new type of OPP is made of a three-layer film. The bottom layer is made of advanced steam fumigation process to make it silvery and bright on the surface. The middle layer provides the basis for printing. After special processing, it can be directly on the OPP film. Printing provides a reliable guarantee; the uppermost layer is the printing surface, which can now overprint 16 colors directly.

Has clear advantages: First, good sealing. The experimental data shows that the new OPP film is more than twice as hermetic as its traditional film, which makes its product more moisturizing, preservation, and longer preservation; Second, anti-counterfeiting is strong. Because the synthetic technology and special printing technology used in the new film have high scientific and technological content, counterfeit production is almost impossible, providing a strong guarantee for the anti-counterfeiting of commodities; third, harmless materials. The raw materials used in the new OPP membranes are degradable materials, so they are fully in line with international standards in environmental protection. From a development point of view, the use of non-toxic, harmless, non-polluting materials is a general trend.

Perspective holographic film

The common point of this type of product is that the film-covered printed graphic can be observed through the holographic film, without affecting the hologram presentation. The perspective type holographic film has three kinds of existing varieties due to different production processes. The first type is the metal mesh type, which relies on the storage of holographic images on the metal screens, covering the images through the perspective of the transparent mesh wall, and the second is the evaporation of oxides, which is the transparent resin film bearing the embossed holograms, continuously evaporated on the relief surface with high refraction. The rate of oxide protective layer to ensure that the holographic image is not lost; Third, vapor deposition of metal, usually on the transparent resin film continuous evaporation of a semi-transmissive aluminum film, so as to take into account the diffraction efficiency of the embossed hologram Coverage of text and graphics. Perspective holographic film is mainly used for ID card film, plastic packaging and printing film.

Source: Flexible Packaging