CN205247792U - Multilayer is compound prevents shifting wet quick label - Google Patents

Abstract

<b>The utility model relates to a label, in particular to a multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label. The label is composed of a surface printing layer, a surface material layer, an adhesive layer</b><b>1</b><b>, a moisture-sensitive film layer, an encrypted printing layer, and an adhesive layer</b><b>2 </b><b>, a layered structure in which the substrate layer is compounded from top to bottom. After the label is used, if the label is removed again, its layered structure will be destroyed and separated, and it cannot be transferred completely. The moisture-sensitive film layer, encrypted printing layer and adhesive layer on it</b><b>2</b><b>2</ b><b>is left on the adherend; at the same time, because the moisture-sensitive film layer is opaque when it is not exposed to water but transparent when exposed to water, it is very convenient to identify the remaining part of the label left on the adherend with water , to determine the authenticity. </b>

Description

A multi-layer composite anti-counterfeiting anti-transfer moisture-sensitive label

technical field

The utility model relates to a label, in particular to a multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label .

Background technique

At present, the proliferation of counterfeit goods seriously interferes with the normal market order, endangers the survival and development of enterprises, and endangers the interests of consumers and their physical and mental health. Although people use various anti-counterfeiting marks, such as codes, cursors, magnetic cards, watermarks, fluorescence, temperature changes, etc., these are not easy to be imitated, or difficult to identify by the public, so the effect is not great.

It is quite difficult to endow a label with functions such as sealing, anti-transfer, and anti-counterfeiting (easy to identify true and false) at the same time. The current application of such labels cannot perfectly combine them, which needs to be solved urgently .

Contents of the invention

In order to overcome the above defects, the purpose of this utility model is to provide a multi-layer composite anti-counterfeit anti-transfer moisture-sensitive label.

The purpose of this utility model is achieved through the following technical solutions:

A multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label of the utility model, the label is composed of a surface printing layer, a surface material layer, an adhesive layer 1, a moisture-sensitive film layer, an encrypted printing layer, an adhesive layer 2, and a substrate layer Layered structure compounded from top to bottom.

Further, the material of the moisture-sensitive film layer is a microporous plastic film with high air permeability and water permeability, which is opaque when not exposed to water but transparent when exposed to water.

Further, the encrypted printing layer is composed of one or more of encrypted characters, patterns or color blocks printed on the moisture-sensitive film layer.

Further, the adhesive layer 1 is made of one or more of hot-melt adhesives, natural adhesives, inorganic adhesives, polymer adhesives, and water-based adhesives.

Further, the material of the adhesive layer 2 is pressure-sensitive adhesive.

Further, the material of the surface material layer is plastic film or paper.

Further, the plastic film is OPP, BOPP, PET, PVC, PP, PE, aluminized film or laser film.

Further, the paper is coated paper, synthetic paper, kraft paper or textured paper.

Further, the surface printing layer is the characters or patterns printed directly on the surface material layer according to user requirements.

Furthermore, the substrate layer is a release paper or a release film.

The utility model provides a multi-layer composite anti-counterfeit and anti-transfer moisture-sensitive label. After the label is used, if it is peeled off again, its layered structure will be destroyed and separated, and it cannot be transferred completely. The moisture-sensitive film layer on it , the encrypted printing layer and the adhesive layer 2 are left on the adherend; at the same time, since the moisture-sensitive film layer has the characteristics of being opaque when it is not exposed to water but transparent when it is exposed to water, it is very convenient to identify the residue left on the adherend with water. The remaining part of the label is used to determine the authenticity.

Description of drawings

For ease of description, the utility model is described in detail by the following preferred embodiments and accompanying drawings.

Fig. 1 is a structural schematic diagram of a multi-layer composite anti-counterfeiting anti-transfer moisture-sensitive label of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, a kind of multi-layer composite type anti-counterfeit anti-transfer moisture-sensitive label of the present utility model, this label is made up of surface printing layer 101, surface material layer 102, adhesive agent layer 1103, moisture-sensitive film layer 104, encrypted printing layer 105 , the adhesive layer 2106, and the substrate layer 107 are compounded from top to bottom in a layered structure. Wherein, the material of the moisture-sensitive film layer 104 is a highly air-permeable and water-permeable microporous plastic film, and the encrypted printing layer 105 is an encrypted text, pattern or color block printed on the moisture-sensitive film layer 104, specifically, it is directly printed with a special color. On the moisture-sensitive film layer 104, encrypted characters, patterns or color blocks are mirror-printed. Special colors generally refer to lighter colors or colors with lower contrast; due to the microporous structure of the microporous plastic film, it looks opaque and has a Covering performance, the anti-counterfeiting information printed by the encrypted printing layer 105 cannot be seen from the back of the moisture-sensitive film layer 104. When the moisture-sensitive film layer 104 is coated with water, the moisture-sensitive film layer 104 gradually becomes transparent or translucent. The encrypted characters, patterns or color blocks printed on the encrypted printing layer 105 hidden under the moisture-sensitive film layer 104 are displayed.

The adhesive layer 1103 is made of one or more of hot-melt adhesives, natural adhesives, inorganic adhesives, polymer adhesives, and water-based adhesives; the adhesive layer 2106 is made of pressure-sensitive adhesives, which are directly coated on On the encrypted printing layer 105, then compound with the substrate layer 107 to make a self-adhesive material, the adhesive layer 2106 is more viscous than the adhesive layer 1103, and the adhesive layer 1103 is easier to be peeled off and torn.

Wherein, the surface material layer 102 is made of plastic film or paper, the plastic film is OPP, BOPP, PET, PVC, PP, PE, aluminized film or laser film, and the paper is coated paper, synthetic paper, kraft paper or American textured paper. The surface printing layer 101 is the characters or patterns that are directly printed on the surface material layer 102 according to the user's requirements. Such printing can adopt printing methods such as screen printing, lithography, letterpress, gravure, and digital inkjet printing. The substrate layer 107 is a release paper or a release film, which is convenient to tear off before use.

The utility model provides a multi-layer composite anti-counterfeit anti-transfer moisture-sensitive label. After the label is pasted on the product and used, if you try to uncover the label again, the layered structure will be destroyed and separated, that is, the surface printing layer 101, the surface Material layer 102, adhesive layer 1103 are peeled off, moisture-sensitive film layer 104, encrypted printing layer 105 and adhesive layer 2106 will still be attached on the product, and this label cannot be completely transferred. Due to the microporous structure of the microporous plastic film, it looks opaque and has a certain covering performance, so the encrypted anti-counterfeiting information attached to the residual part of the label on the product is invisible. Utilizing the property of the moisture-sensitive film being transparent when exposed to water, when the remaining part of the label is painted with water, since the moisture-sensitive film layer 104 is transparent when exposed to water, the encrypted characters, patterns or color blocks printed on the encrypted printing layer 105 can be displayed to achieve anti-counterfeiting identification The purpose is to realize the characteristics of checking the authenticity of the item. The utility model has the advantages of simple structure, anti-revealing, anti-transfer, anti-counterfeiting and easy identification.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models .

Claims (10)

1. A multi-layer composite type anti-counterfeiting and anti-transfer moisture-sensitive label, is characterized in that, described label is made of surface printing layer, surface material layer, adhesive layer 1, moisture-sensitive film layer, encrypted printing layer, adhesive layer 2, bottom A layered structure composed of material layers from top to bottom. 2. A multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label according to claim 1, characterized in that, the material of the moisture-sensitive film layer is highly air-permeable and water-permeable, opaque when not exposed to water but transparent when exposed to water characteristic microporous plastic film. 3. A multi-layer composite anti-counterfeiting anti-transfer moisture-sensitive label according to claim 1 or 2, wherein the encrypted printing layer is composed of encrypted characters, patterns or color blocks printed on the moisture-sensitive film layer one or more of them. 4. A kind of multi-layer composite type anti-counterfeit anti-transfer moisture-sensitive label according to claim 1, is characterized in that, described adhesive layer 1 is made of hot-melt adhesive, natural adhesive, inorganic adhesive, polymer adhesive, water-based adhesive one or more of them. 5. A multi-layer composite anti-counterfeit and anti-transfer moisture-sensitive label according to claim 1, characterized in that, the material of the adhesive layer 2 is pressure-sensitive adhesive. 6. A multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label according to claim 1, characterized in that, the material of the surface material layer is plastic film or paper. 7. A multi-layer composite anti-counterfeit and anti-transfer moisture-sensitive label according to claim 6, wherein the plastic film is OPP, BOPP, PET, PVC, PP, PE, aluminized film or laser film. 8. A multi-layer composite anti-counterfeit and anti-transfer moisture-sensitive label according to claim 6, characterized in that the paper is coated paper, synthetic paper, kraft paper or textured paper. 9. A multi-layer composite anti-counterfeit and anti-transfer moisture-sensitive label according to claim 1, characterized in that the surface printing layer is the characters or patterns printed directly on the surface material layer according to user requirements. 10. A multi-layer composite anti-counterfeiting and anti-transfer moisture-sensitive label according to claim 1, characterized in that the substrate layer is a release paper or a release film .