CN213935402U

CN213935402U - PP (polypropylene) film inner label with front surface and back surface printed with two-dimensional codes

Info

Publication number: CN213935402U
Application number: CN202022632905.4U
Authority: CN
Inventors: 黄沛兰
Original assignee: Nanning Fengwei Technology Co ltd
Current assignee: Nanning Fengwei Technology Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-08-10
Anticipated expiration: 2030-11-15

Abstract

The utility model discloses a front-back prints PP intramembrane label of two-dimensional code, including PP printing material layer, intermediate level and adhesive linkage, the printing has positive two-dimensional code on the front on PP printing material layer, the printing that corresponds position department with positive two-dimensional code on the back on PP printing material layer has back two-dimensional code, the edge all around on PP printing material layer is provided with the pinhole, PP printing material layer is pasted on the top surface of intermediate level and adhesive linkage, the intermediate level is fixed in the fixed slot on the adhesive linkage, just the bottom in intermediate level is provided with the arch, be provided with in the fixed slot with protruding matched with recess, be provided with the stair portion all around of adhesive linkage. The utility model discloses a set up positive two-dimensional code, back two-dimensional code, arch, fixed slot, recess, step and filling groove for the fastness and the antifalsification of this PP intramembrane label all obtain improving greatly, and the label is convenient for retrieve the same with the product material.

Description

PP (polypropylene) film inner label with front surface and back surface printed with two-dimensional codes

Technical Field

The utility model relates to a two-dimensional code label technical field specifically is a PP membrane intramembrane label of front-back printing two-dimensional code.

Background

The two-dimensional code label of a mark sign indicating number now prints after the non-setting adhesive surface, pastes on the bucket that has already been formed, and it has following shortcoming: firstly, the adhesive sticker can be torn off and repeatedly stuck, and the anti-counterfeiting performance is poor; secondly, when the waste is recycled, because the label material and the barrel material are different, the synchronous recycling can not be realized, and the environmental protection is not facilitated, so that an in-film label appears, the in-film label is a label image printed sheet which is directly placed in a casting mould area in a plastic casting mould, and the label and the container are combined together through blow moulding or injection moulding to form a complete packaging container.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a PP membrane intramembrane label of front-back printing two-dimensional code to solve the current intramembrane label fastness that proposes among the above-mentioned background art poor, the not enough problem of antifalsification.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a front-back prints PP intramembrane label of two-dimensional code, includes PP printing material layer, intermediate level and adhesive linkage, the printing has positive two-dimensional code on the front on PP printing material layer, the printing that corresponds position department with positive two-dimensional code on the back on PP printing material layer has back two-dimensional code, the edge all around on PP printing material layer is provided with the pinhole, PP printing material layer is pasted on the top surface of intermediate level and adhesive linkage, the intermediate level is fixed in the fixed slot on the adhesive linkage, just the bottom in intermediate level is provided with the arch, be provided with in the fixed slot with protruding matched with recess, be provided with the ladder portion all around of adhesive linkage, the bottom of adhesive linkage is provided with the filling groove.

Preferably, the thickness of the PP printing material layer is set to be 0.5 mm.

Preferably, the thickness of the intermediate layer is set to 1 mm.

Preferably, the thickness of the adhesive layer is set to be 2 mm.

Preferably, the bulges are in the shape of a circular truncated cone, and are provided with a plurality of bumps which are in the shape of a dot matrix and are evenly arranged at the bottom of the middle layer.

Preferably, the filling groove comprises a short cylinder cavity, a truncated cone cavity and a long cylinder cavity, the short cylinder cavity, the truncated cone cavity and the long cylinder cavity are sequentially arranged from inside to outside, and the diameter of the short cylinder cavity is larger than that of the long cylinder cavity.

Preferably, the filling grooves are provided with a plurality of filling grooves which are uniformly arranged at the bottom of the bonding layer in a lattice shape.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up positive two-dimensional code and back two-dimensional code for the anti-fake ability of this product obtains improving greatly, and the consumer scans the positive two-dimensional code on label surface earlier, learns basic product information and scanned number of times, if want to know the information of this product in detail, then the PP of label is torn according to the needle position line of pinhole to the second step and bears the printing material layer, and the back two-dimensional code at the scanning label back can learn all real safety information of this product, in order to judge the product true and false.

(2) The utility model discloses a set up arch, fixed slot and recess for be connected between intermediate level and the adhesive linkage inseparabler, the intermediate level is difficult for shifting, the whole non-deformable of label.

(3) The utility model discloses a set up step and filling groove for the surface energy of adhesive linkage and plastics product bonds more firmly, and whole PP membrane in-film label is difficult for dropping, when plastics product is moulded plastics, and the melting plastics of heating will fill the filling groove and be full of, and the step makes the area of contact of adhesive linkage and plastics product obtain improving greatly, so the fastness of this label is good.

Drawings

FIG. 1 is an overall appearance diagram of the present invention;

FIG. 2 is a sectional exploded view of the present invention;

fig. 3 is an enlarged view of the structure of the filling groove of the present invention.

The reference numbers in the figures are: 1. a PP printing material layer; 2. a front two-dimensional code; 3. a back two-dimensional code; 4. a pinhole; 5. an intermediate layer; 6. a protrusion; 7. fixing grooves; 8. a groove; 9. an adhesive layer; 10. a step portion; 11. filling the groove; 12. a short cylindrical cavity; 13. a truncated cone cavity; 14. a long cylinder cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a PP film inner label with a front-back printed two-dimensional code comprises a PP printing material layer 1, a middle layer 5 and an adhesive layer 9, wherein the front side of the PP printing material layer 1 is printed with a front two-dimensional code 2, the back side of the PP printing material layer 1 is printed with a back two-dimensional code 3 at the position corresponding to the front two-dimensional code 2, the periphery edge of the PP printing material layer 1 is provided with a pinhole 4, the PP printing material layer 1 can be torn from the surface of the middle layer 5 through the pinhole 4, the PP printing material layer 1 is adhered to the top surfaces of the middle layer 5 and the adhesive layer 9, the middle layer 5 is fixed in a fixing groove 7 on the adhesive layer 9, the bottom of the middle layer 5 is provided with a bulge 6, a groove 8 matched with the bulge 6 is arranged in the fixing groove 7, the periphery of the adhesive layer 9 is provided with a step 10, and the step 10 enables the contact area of the adhesive layer 9 and a plastic product to be greatly improved, therefore, the label has good firmness, and the bottom of the adhesive layer 9 is provided with a filling groove 11.

Further, the thickness of the PP printing material layer 1 was set to 0.5 mm.

Further, the thickness of the intermediate layer 5 was set to 1 mm.

Further, the thickness of the adhesive layer 9 was set to 2 mm.

Further, arch 6 sets up to the round platform form, and arch 6 is provided with a plurality of, and a plurality of arch 6 is the even bottom that sets up at intermediate level 5 of dot matrix form, and arch 6 sets up and makes the connection between intermediate level 5 and the adhesive linkage 9 inseparabler, and intermediate level 5 is difficult for shifting, the whole non-deformable of label.

Further, the filling groove 11 comprises a short cylinder cavity 12, a truncated cone cavity 13 and a long cylinder cavity 14, the short cylinder cavity 12, the truncated cone cavity 13 and the long cylinder cavity 14 are sequentially arranged from inside to outside, the diameter of the short cylinder cavity 12 is larger than that of the long cylinder cavity 14, and due to the design, when the filling groove 11 is filled with plastics, a boss is formed at the front end of the plastics, so that the plastics cannot easily slide out of the filling groove 11, and the firmness of the label is improved.

Further, filling groove 11 is provided with a plurality of, and a plurality of filling groove 11 is the even bottom that sets up at adhesive linkage 9 of dot matrix form, and when the plastic products was moulded plastics, the melting plastics of heating will fill filling groove 11 and be full of, so adhesive linkage 9 and the surface energy of plastic products bond more firmly, and the label is difficult for dropping in the whole PP membrane.

The working principle is as follows: the front two-dimensional code 2 and the back two-dimensional code 3 are respectively printed on the front surface and the back surface of the PP printing material layer 1, punching a needle hole 4 on one side of the front two-dimensional code 2, fixing the middle layer 5 in the bonding layer 9, sticking the PP printing material layer 1 on the front side of the middle layer 5, integrally placing the label on the inner wall of the mold, pressing the heated plastic to the inner wall of the mold, thereby fixing the label on the plastic product, and the finished plastic product is released from the mould, the consumer firstly scans the front two-dimensional code 2 on the surface of the label to obtain basic product information and scanned times, if the information of the product is needed to be known in detail, the PP printing material layer 1 of the label is torn according to the needle position line of the needle hole 4, and all real safety information of the product can be obtained by scanning the back two-dimensional code 3 on the back of the label, so that the authenticity of the product can be judged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a front-back prints interior label of PP membrane of two-dimensional code, includes PP material layer (1), intermediate level (5) and adhesive linkage (9), its characterized in that: the printing has positive two-dimensional code (2) on the front of PP bears printing material layer (1), correspond position department on the back of PP bears printing material layer (1) with positive two-dimensional code (2) and print back two-dimensional code (3), the edge all around of PP bears printing material layer (1) is provided with pinhole (4), PP bears printing material layer (1) is pasted on the top surface of intermediate level (5) and adhesive linkage (9), fixed slot (7) on adhesive linkage (9) are fixed in intermediate level (5), just the bottom of intermediate level (5) is provided with arch (6), be provided with in fixed slot (7) with protruding (6) matched with recess (8), be provided with all around of adhesive linkage (9) stair portion (10), the bottom of adhesive linkage (9) is provided with filling tank (11).

2. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the thickness of the PP printing material layer (1) is set to be 0.5 mm.

3. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the thickness of the intermediate layer (5) is set to be 1 mm.

4. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the thickness of the bonding layer (9) is set to be 2 mm.

5. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the boss (6) is set to be round table shape, the boss (6) is provided with a plurality of, a plurality of the boss (6) is lattice shape and is evenly arranged at the bottom of the middle layer (5).

6. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the filling groove (11) comprises a short cylinder cavity (12), a truncated cone cavity (13) and a long cylinder cavity (14), the short cylinder cavity (12), the truncated cone cavity (13) and the long cylinder cavity (14) are sequentially arranged from inside to outside, and the diameter of the short cylinder cavity (12) is larger than that of the long cylinder cavity (14).

7. The PP film inner label printed with the two-dimensional code on the front surface and the back surface as claimed in claim 1, wherein: the filling grooves (11) are provided with a plurality of filling grooves (11) which are lattice-shaped and are uniformly arranged at the bottom of the bonding layer (9).