Analysis on the current situation of anti-counterf

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Analysis of the current situation of anti-counterfeiting labels for packaging

at present, there are more than a dozen types of anti-counterfeiting labels commonly used in packaging:

1. Anti uncovering and sealing

uncovering self-adhesive anti-counterfeiting seals with a base material as a plastic film are colored wordless self-adhesive plastic strips before uncovering; After being lifted, you can see colored handwriting on the paper and obvious colorless handwriting on the plastic strip. It has the characteristics of no impact on the use of most workpieces when it is lifted and no impact on the use of most workpieces. It is mainly used in anti-counterfeiting envelopes, electrical appliance warranty labels and other fields

2. Fragile paper label

uses special fragile paper or fragile self-adhesive material, which can be printed with trademarks, text instructions and bar codes. It can't be completely removed after being pasted on the package. Once it is removed, the paper will break

powerful customer group information sharing function: organize customer experimental machine and experimental technology seminars from time to time. 3. Comprehensive anti-counterfeiting and anti uncovering indentation paper labels

the self-adhesive paper labels made by the comprehensive use of a variety of anti-counterfeiting technologies can strengthen the anti-counterfeiting function. In order to prevent the label from being lifted, replaced and reused, the die-cutting indentation technology can be used to prevent the label from being lifted locally, which cannot be restored after being lifted

4. Bar code technology label

at present, there are many types of bar codes used, including one-dimensional bar code and two-dimensional bar code. Bar code technology can not only promote better and faster promotion and application by using the principle of thermal equilibrium and circular mixing, but also achieve the purpose of preventing famous and high-quality goods from being counterfeited and protecting the interests of consumers

5. Laser holographic image label

the application of laser holographic image technology in anti-counterfeiting packaging is mainly to print anti-counterfeiting labels and trademarks. The factors that affect the anti-counterfeiting performance of laser holographic labels are the types and use positions of labels. The types of laser holographic image anti-counterfeiting labels are as follows

① self adhesive type

holographic anti-counterfeiting graphics and texts are made on self-adhesive materials, which do not need to brush any adhesive when used, and have good mechanical adaptability. The biggest disadvantage is that it can be used repeatedly, and outlaws can use old packaging and labels to make counterfeits

② the anti uncovering type

makes up for the shortcomings of ordinary self-adhesive labels. When the label is removed from the package, the hologram of the label is beyond recognition and cannot be used again, which can curb the use of old labels for counterfeiting

③ hot stamping type

is a kind of holographic anti-counterfeiting label that cannot be removed. The holographic anti-counterfeiting label is hot stamped on the packaging material with a bronzing machine and integrated with it

6. anti counterfeiting polyester film label

it is aluminum foil wordless self-adhesive strip before lifting, and there are obvious colored words on the label paper and packaging materials after lifting

7. Transparent PVC font anti lift universal label

before lifting, it is a white wordless self-adhesive film label, and after lifting, there are obvious colored words on the label and packaging materials

8. Transparent PVC anti-counterfeiting label

add a transparent laser holographic film with personalized information on the self-adhesive label or other documents, which will not affect the overall design and original effect, but also increase the anti-counterfeiting function, making the label personalized

9. Foam film label

is a unique semi gloss white film, which is composed of two layers of polystyrene film. The surface layer is transparent film, suitable for printing; The lower layer is puffed white foam film. Use permanent acrylic adhesive. It has a good security and anti-counterfeiting effect. When the label is pasted on the substrate and then lifted, the two layers of film will separate, the label will be torn, and the remnants of the foam layer will be left on the package, which is difficult to remove. Suitable for use in humid environment, especially in the production and packaging of beverages, dairy products and other products, it has extraordinary practical value. It is suitable for safety labels for glass, PVC, polystyrene bottles and polishing cartons

10. paper based partial uncovering label

the base material of the label is coated paper (special paper can also be used), and gravure, relief and offset printing are used. Just uncover the top, and the bottom will leave data for consumers to input and query. The label cannot be reused. When used as a seal, it is firmly pasted and not easy to fall off

11. Rule disclosure composite anti-counterfeiting label

is a self-adhesive anti-counterfeiting label. When using, stick the label directly on the goods; When identifying, uncover the label, and there will be a pre-designed invisible image Wenyang image on the package; There are invisible pictures and pictures on the removed label. Holographic film, coated paper, plastic film and other materials can be used as surface materials

information source: special issue on labels and anti-counterfeiting

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