CN107599568A - A kind of Quick Response Code is traced to the source marble paper - Google Patents

Abstract

The invention discloses a two-dimensional code traceable decal, which comprises a PET rubber sheet with a release layer on the upper surface, a cover base film bonded to the release layer, a decal content layer printed on the cover base film, coated A primer layer spread on the inner layer of decal paper, a hot-melt adhesive layer coated on the primer layer, and a protective film attached to the hot-melt adhesive layer by static electricity, wherein the inner layer of decal paper is divided into The flower paper pattern part, the flower paper text part and the anti-counterfeit QR code part. The present invention skillfully combines the anti-counterfeiting two-dimensional code technology into the decal paper, and uses heat transfer technology to join the content on the content layer of the decal paper to the product, which is not easy to fall off and has a long service life. The content layer of the decal paper is protected, and the content of the pattern is protected from the interference of the color of the product itself through the primer layer.

Description

A kind of two-dimensional code traceability flower paper

technical field

The invention relates to a decal, in particular to a two-dimensional code traceable decal.

Background technique

Both labels and decals are important products in the modern packaging and printing industry. Labels are brief signs used to indicate the name, weight, volume, use and other information of the product. Compared with labels, decals reflect patterns and patterns more etc., are widely used in related physical products in modern business. Conventional decals are mostly designed and manufactured based on flexible substrates such as paper and plastic films, and then attached to physical product packaging. With the development of science and technology and the growth of social demand, more and more merchants now demand decals that can be directly attached to product entities and can achieve anti-counterfeiting functions, but this relatively independent decals are easily affected by the external environment. A variety of factors such as dyeing and other factors lead to falling off, but can not achieve marking and beautification; although there is a label technology directly printed by dye-sublimation ink in the prior art, it can be combined with decal paper to a certain extent, but due to the limitations of printing , it is difficult to realize its anti-counterfeiting function.

Contents of the invention

In view of the shortcomings of the above-mentioned prior art, the present invention provides a two-dimensional code traceable decal that can effectively prevent counterfeiting and can be well integrated with the appearance of the product.

In order to achieve the above object, the present invention adopts two kinds of technical schemes respectively as follows:

One is mainly used for fabric base products and when there is a requirement for the flatness of product labeling, a kind of two-dimensional code traceable flower paper, including a PET plastic sheet with a release layer on the upper surface, and a cover bonded to the release layer Base film, the inner layer of decal paper printed on the base film of the cover, the primer layer coated on the inner layer of decal paper, the hot melt adhesive layer coated on the primer layer, and the hot melt adhesive attached by electrostatic The protective film on the layer, wherein, the decal content layer is divided into decal pattern part, decal text part and anti-counterfeiting two-dimensional code part, and the pattern and text on the decal content layer are reverse printed on the cover base film Above: The area of the inner layer of the decal is smaller than that of the PET rubber sheet, and indentations are set on the edge of the inner layer of the decal to construct the outline of the inner layer of the decal, and the indentation runs through the protective film up and down to the base film of the cover.

Further, the edge of the protective film is provided with an easy-tear strip extending out of the inner layer of decal paper.

Specifically, the decal paper content layer adopts letterpress printing, gravure printing or inkjet printing.

Preferably, the primer layer is screen printed.

The second is mainly used in the case of non-flat labeling and high anti-counterfeiting requirements. A two-dimensional code traceable decal, including a PET film with a release layer on the upper surface, and a cover base film bonded to the release layer. , the content layer of decal paper printed on the base film of the cover, the adhesive layer coated on the content layer of decal paper, the metal layer with anti-counterfeiting laser pattern combined with the adhesive layer, and the hot melt adhesive layer coated on the metal layer , and a protective film attached to the hot melt adhesive layer by static electricity, wherein the content layer of the decal paper is divided into a decal paper pattern part, a decal paper text part and an anti-counterfeiting two-dimensional code part, and the pattern on the decal paper content layer and text are reverse printed on the base film of the cover; the area of the content layer of the decal paper is smaller than that of the PET rubber sheet.

Further, the edge of the inner layer of decal paper is also provided with indentations for constructing its outline, and the indentations penetrate up and down from the protective film to the base film of the cover.

Further, the edge of the protective film is provided with an easy-tear strip extending out of the inner layer of decal paper.

In practical applications, decals can be printed in a full-page manner. Only the specific content of the content layer of decals is regularly arranged on the layout, and the content layer of decals can be separated separately through indentation. The content of the paper content layer is cut into a single flower paper, and then used separately.

Compared with the prior art, the present invention has the following beneficial effects:

The present invention skillfully combines the anti-counterfeiting two-dimensional code technology into the decal paper, and uses heat transfer technology to join the content on the content layer of the decal paper to the product, which is not easy to fall off and has a long service life. The content layer of decal paper is protected, and the content of the pattern is protected from the interference of the color of the product itself through the primer layer. Laser patterns are also used on some suitable products to improve anti-counterfeiting performance, and an electrostatically attached protective film is used to prevent the hot melt adhesive layer from being disturbed. It is damaged during storage, and the design of the indentation reduces the part that has nothing to do with the pattern content of the flower paper to be attached to the product, which is practical and convenient, and the invention is novel in concept, ingenious in design, simple in structure, low in cost, convenient and easy to use, and has the advantages of Wide application prospects, suitable for popularization and application.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is another structural schematic diagram of the present invention.

Fig. 3 is a schematic diagram of full-page printing in the present invention.

detailed description

The present invention will be further described below with reference to the accompanying drawings and examples, and the embodiments of the present invention include but not limited to the following examples.

Example

As shown in Figure 1, the two-dimensional code traceable flower paper includes a PET rubber sheet 10 with a release layer 20 on the upper surface, a cover base film 30 bonded to the release layer, and a decal printed on the cover base film. The content layer 40, the primer layer 50 coated on the decal paper content layer, the hot melt adhesive layer 60 coated on the primer layer, and the protective film 70 attached to the hot melt adhesive layer by static electricity, wherein, The decal paper content layer is divided into a decal paper pattern part, a decal paper text part and an anti-counterfeiting two-dimensional code part, and the patterns and characters on the decal paper content layer are reverse printed on the cover base film; the decal paper content layer The area is smaller than the area of the PET rubber sheet, and an indentation 80 is set on the edge of the decal paper content layer to construct the outline of the decal paper content layer, and the indentation runs through the protective film up and down to the base film of the cover; printing, gravure printing or inkjet printing, and the primer layer is screen printing. Moreover, the edge of the protective film is provided with an easy-to-tear strip portion 90 extending out of the inner layer of the flower paper.

This kind of decal is mainly used for fabric base products and when there is a requirement for the flatness of product labeling. When using it, first tear off the protective film layer through the easy-to-tear strip, and then stick a single decal as a whole on a flat plate of the heat press machine. On the product to be pasted, make the hot melt adhesive layer and the product to be pasted preliminarily bonded, then adjust the relevant parameters of the heat press machine and use the heat press machine to heat press the decal paper and the product, and remove the PET rubber sheet after completion. The printing work of decal paper is easy to operate and the printing effect is good. The content and pattern of decal paper can remain on the surface of the product for a long time, and the functions of product anti-counterfeiting, source traceability, and anti-smuggling management can be realized through the anti-counterfeiting QR code.

As shown in Figure 2, the two-dimensional code traceable flower paper includes a PET adhesive film 11 with a release layer 20 on the upper surface, a cover base film 30 bonded to the release layer, and a flower paper printed on the cover base film. Content layer 40, adhesive layer 52 coated on the inner layer of decal paper, metal layer 51 with anti-counterfeiting laser pattern combined with adhesive layer, hot melt adhesive layer 60 coated on the metal layer, and attached by electrostatic The protective film 70 on the hot melt adhesive layer, wherein the decal content layer is divided into a decal pattern part, a decal text part and an anti-counterfeiting two-dimensional code part, and the patterns and characters on the decal content layer are reversed Printed on the base film of the cover; the area of the inner layer of the decal paper is smaller than that of the PET rubber sheet. For the convenience of use, the edge of the inner layer of the decal paper is also provided with an indentation 80 for constructing its outline. The indentation penetrates up and down from the protective film to the base film of the cover. The outer easy-tear strip part 90.

This kind of decal is mainly used in the case of non-flat texture and high anti-counterfeiting requirements. The double anti-counterfeiting technology of anti-counterfeiting two-dimensional code and anti-counterfeiting laser pattern greatly improves the anti-counterfeiting of the product, and the single decal has a flexible design as a whole, which can be applied For mapping on non-flat areas such as curved surfaces and curved surfaces, it is only necessary to configure a heat transfer die of the corresponding shape. The heat transfer method is similar to the previous decal paper.

As shown in Figure 3, the decal paper of the present invention can be printed in a full-page manner during production, only the specific content of the decal paper content layer is regularly arranged on the layout, and the decal paper content layer can be separated separately by indentation, and printed A good full-page decal is cut into individual decals according to the content of the content layer of the decal, and then used separately.

The above-described embodiments are only preferred embodiments of the present invention, and are not limitations on the scope of protection of the present invention. However, all changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention. within.

Claims (7)

1. The marble paper 1. a kind of Quick Response Code is traced to the source, it is characterised in that the PET offset plates of release layer are carried including upper surface, are pasted with release layer The front cover basement membrane of conjunction, the epilamellar marble paper content layer of front cover is printed in, the bottom pulp layer being coated on marble paper content layer, is coated on bottom Hot melt adhesive layer in pulp layer, and the diaphragm being attached at by electrostatic on hot melt adhesive layer, wherein, the marble paper content layer is divided into Marble paper pattern part, marble paper word segment and anti-fake two-dimension code part, and pattern on marble paper content layer and word reversely print Brush on front cover basement membrane；The area of the marble paper content layer is less than PET offset plate areas, and sets impression at marble paper content layer edge The profile of marble paper content layer is constructed, the impression is through to front cover basement membrane up and down by diaphragm.
2. The marble paper 2. a kind of Quick Response Code according to claim 1 is traced to the source, it is characterised in that the protection film edge is provided with extension The easy tear tape portion gone out outside marble paper content layer.
3. The marble paper 3. a kind of Quick Response Code according to claim 1 is traced to the source, it is characterised in that the marble paper content layer uses relief printing plate Printing, intaglio printing or ink jet printing.
4. The marble paper 4. a kind of Quick Response Code according to claim 1 is traced to the source, it is characterised in that the bottom pulp layer uses screen printing Brush.
5. The marble paper 5. a kind of Quick Response Code is traced to the source, it is characterised in that the PET glued membranes of release layer are carried including upper surface, are pasted with release layer The front cover basement membrane of conjunction, it is printed in the epilamellar marble paper content layer of front cover, the glued layer being coated on marble paper content layer, with glued layer With reference to the metal level with anti-counterfeit laser pattern, the hot melt adhesive layer being coated on metal level, and heat is attached at by electrostatic Diaphragm in melt layer, wherein, the marble paper content layer is divided into marble paper pattern part, marble paper word segment and anti-fake two-dimension code Part, and pattern on marble paper content layer and the equal reverse printed of word are on front cover basement membrane；The area of the marble paper content layer is small In PET offset plate areas.
6. The marble paper 6. a kind of Quick Response Code according to claim 5 is traced to the source, it is characterised in that the marble paper content layer edge is also set The impression for building its profile is equipped with, the impression is through to front cover basement membrane up and down by diaphragm.
7. The marble paper 7. a kind of Quick Response Code according to claim 5 is traced to the source, it is characterised in that the protection film edge is provided with extension The easy tear tape portion gone out outside marble paper content layer.