CN215450656U - Label sticking in mould - Google Patents

Abstract

The utility model discloses an in-mold labeling device which comprises a label body, wherein an exhaust groove is formed in the side wall of one side of the label body, a plurality of exhaust holes communicated with the exhaust groove are uniformly formed in the inner surface of the label body, a double-faced adhesive tape is arranged on the inner wall, located at the groove opening, of the exhaust groove, and the groove opening of the exhaust groove can be sealed after the double-faced adhesive tape is bonded with the corresponding inner wall of the exhaust groove. Through setting up exhaust hole and air discharge duct for air between label body and the product can be discharged through exhaust hole and air discharge duct, reduces the risk that the bubble appears between product and the label body, thereby improves the roughness of label body.

Description

Label sticking in mould

Technical Field

The utility model relates to the field of labels, in particular to an in-mold labeling method.

Background

The label is a mark for distinguishing a brand or service of one operator from goods or services of other operators, and is widely applied to various fields such as food, mechanical equipment and the like

The in-mold label is to put the printed trademark label image printed sheet (with hot melt adhesive on the back) directly into the mold area of the plastic molding machine, and to combine the label and the container by blow molding or injection molding to form a complete packaging container. The biggest characteristic of the container using the in-mold label is that the label and the bottle body are on the same surface, and the color pictures and texts of the label are sensed as if the label is directly printed on the surface of the bottle body.

Therefore, the label and the container are combined together by blow molding or injection molding in the conventional in-mold labeling, and the label body and the product cannot be adhered by using a manual labeling mode, so that the requirement of manual labeling by an artisan is difficult to meet.

In addition, the in-process that the label body of current product and product pasted in case there is the air between label body and the product, will make and appear a lot of bubbles between label body and the product to influence the roughness of label body, make the quality of manual subsides mark be difficult to reach the level that the mechanical labeling was pasted, therefore remain to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an in-mold labeling method which has the effect of improving the flatness of a label body.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an in-mold labeling, includes the label body, the air discharge duct has been seted up to one side lateral wall of label body, the internal surface of label body evenly seted up a plurality of respectively with the exhaust hole that the air discharge duct is linked together, the inner wall that the air discharge duct is located notch department is provided with the double faced adhesive tape, the double faced adhesive tape with can seal after the corresponding inner wall bonding of air discharge duct the notch of air discharge duct.

Through adopting above-mentioned technical scheme, when needs paste the operation to the label, place the label body on the product, then press the label body. At this moment, the air between label body and the product can enter into the air discharge duct through the exhaust hole in, then the exhaust duct is discharged, effectively reduces the risk that the bubble appears between product and the label body to improve the roughness of label body. Subsequently, the label body is pressed again, and the air in the air discharge groove is completely discharged. Meanwhile, the inner walls of the two sides of the exhaust groove are bonded by using the double faced adhesive tape, and the notch of the exhaust groove is sealed, so that the label pasting operation is realized. Simultaneously, after the label body is pasted with the product, the exhaust hole can be located the inboard of label body, avoids the exhaust hole to expose to improve the pleasing to the eye degree of label.

The utility model is further provided with: the label body comprises a first base layer and a second base layer, the exhaust groove is formed by heat-sealing and enclosing three side edges of the first base layer and the second base layer, and the exhaust hole is formed in the second base layer.

Through adopting above-mentioned technical scheme, carry out the heat-seal through three side edges with first basic unit and second basic unit, can form the label body, the producer of being convenient for is to the rapid production and processing of label, and then improves production efficiency.

The utility model is further provided with: and an easily-torn film is arranged on the surface of the double-sided adhesive tape.

Through adopting above-mentioned technical scheme, through setting up the easy dyestripping, when avoiding the user to take the label, the notch that double faced adhesive tape and air discharge duct caused the air discharge duct appears the confined condition with the corresponding inner wall bonding to improve stability in use.

The utility model is further provided with: one side of the first base layer facing the second base layer is provided with a hot melting layer.

The utility model is further provided with: one side of the first base layer, which is far away from the second base layer, is provided with a printing layer.

The utility model is further provided with: and an anti-counterfeiting layer is arranged on the surface of the printing layer.

By adopting the technical scheme, the anti-counterfeiting layer is arranged, so that a user can attach the anti-counterfeiting mark on the anti-counterfeiting layer, and the anti-counterfeiting effect of a product is improved.

The utility model is further provided with: and a protective layer made of transparent material is arranged on the surface of the anti-counterfeiting layer.

Through adopting above-mentioned technical scheme, through setting up the protective layer, improve the anti scratch ability of label to have good guard action to the label, and then improve the stability in use and the life of label.

The utility model is further provided with: and a plurality of isolating blocks are arranged on the surface of the protecting layer.

Through adopting above-mentioned technical scheme, through setting up the spacing block, when the user piled up a plurality of labels and places, the spacing block can keep apart two adjacent labels to convenient to use person snatchs fast of label, and then improves the practicality.

In conclusion, the utility model has the following beneficial effects:

1. through the arrangement of the exhaust hole and the exhaust groove, air between the label body and a product can be exhausted through the exhaust hole and the exhaust groove, so that the risk of bubbles between the product and the label body is reduced, and the flatness of the label body is improved;

2. through setting up easy tear film, when avoiding the user to take the label, the notch that the double faced adhesive tape and the corresponding inner wall of air discharge duct bond and cause the air discharge duct appears the confined condition to improve stability in use.

Drawings

FIG. 1 is a cross-sectional view of a first embodiment of the present application;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

fig. 3 is a sectional view of the second embodiment of the present application.

Description of reference numerals: 1. a label body; 11. a first base layer; 12. a second base layer; 2. an exhaust groove; 3. an exhaust hole; 4. double-sided adhesive tape; 5. easy-to-tear film; 6. a hot melt layer; 7. printing layer; 8. an anti-counterfeiting layer; 9. a protective layer; 10. and isolating the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, an in-mold label includes a label body including a first base layer 11 and a second base layer 12, the first base layer 11 being heat-sealed with three side edges of the second base layer 12 and forming a pocket shape. The first base layer 11 is located on one side of the second base layer 12, the exhaust grooves 2 are formed on the side where the first base layer 11 and the second base layer 12 are close to each other, and a plurality of exhaust holes 3 respectively communicated with the exhaust grooves 2 are uniformly formed on the second base layer 12.

When it is desired to perform a label attaching operation, the second base layer 12 is attached to the product, and then the first base layer 11 and the second base layer 12 are pressed by hand. At this moment, the air between second basic unit 12 and the product can enter into exhaust duct 2 through exhaust hole 3 in, and the notch of rethread exhaust duct 2 is discharged to reduce the risk that the bubble appears between product and the label, thereby improve the roughness of label, make the quality of manual subsides mark reach the level that the mark was pasted to the machinery.

Referring to fig. 1 and 2, the fixed double faced adhesive tape 4 that bonds of one side inner wall that exhaust duct 2 is located notch department, and attached on the product as second basic unit 12, then press first basic unit 11 and second basic unit 12 with the hand for the air in exhaust duct 2 is exhausted, and the double faced adhesive tape 4 can seal the notch of exhaust duct 2 after bonding with the corresponding inner wall of exhaust duct 2 this moment, so as to avoid having the problem of air between first basic unit 11 and the second basic unit 12.

Referring to fig. 1 and 2, easy tear film 5 is pasted on the surface of double faced adhesive tape 4 to when avoiding the user to take the label, double faced adhesive tape 4 bonds with the corresponding inner wall of air discharge duct 2 and causes the notch of air discharge duct 2 the condition that seals to improve label stability in use.

The side of the first substrate 11 facing away from the second substrate 12 is provided with a printed layer 7 on which a design or text can be printed.

Referring to fig. 1 and 2, the surface of the printed layer 7 is provided with an anti-counterfeiting layer 8 to facilitate the user to attach the anti-counterfeiting label to the label. The surface of the anti-counterfeiting layer 8 is provided with a protective layer 9 made of a BOPP material, and the scratch resistance of the label is improved by utilizing the high light transmittance and the wear resistance of the BOPP material so as to prolong the service life of the label.

Referring to fig. 1 and 2, the surface integrated into one piece of protective layer 9 has a plurality of spacers 10, and when a plurality of labels were piled up and are placed, spacers 10 can keep apart two adjacent labels to the user snatchs fast of label, and then improves the practicality. In addition, the spacer 10 may be made of a highly light-transmitting material.

The implementation principle of the application is as follows: when a label pasting work is required, the second base layer 12 is attached to the product, and then the first base layer 11 and the second base layer 12 are pressed. At this time, air between the second base layer 12 and the product can enter the discharge groove 2 through the discharge hole 3 and then be discharged through the notch of the discharge groove 2. Subsequently, the first base layer 11 is pressed again, and the air in the air discharge groove 2 is discharged. Meanwhile, the easy-to-tear film 5 is torn off, the inner walls on the two sides of the port of the exhaust groove 2 are fixedly bonded by the double faced adhesive tape 4, the notch of the exhaust groove 2 is closed, and accordingly the label pasting operation is achieved.

Example two:

the difference from the first embodiment is that:

as shown in fig. 3, the side of the first base layer 11 facing the second base layer 12 is coated with a hot melt material to form the hot melt layer 6.

In particular use:

when a label pasting work is required, the second base layer 12 is attached to the product, and then the first base layer 11 and the second base layer 12 are pressed. At this time, air between the second base layer 12 and the product can enter the discharge groove 2 through the discharge hole 3 and then be discharged through the notch of the discharge groove 2. Subsequently, the first base layer 11 is pressed again, and the air in the air discharge groove 2 is discharged. Meanwhile, the easy-to-tear film 5 is torn off, the inner walls on the two sides of the port of the exhaust groove 2 are fixedly bonded by the double faced adhesive tape 4, the notch of the exhaust groove 2 is closed, and accordingly the label pasting operation is achieved.

Finally, a blower can be used for blowing the label in the mold, the heat transfer can cause the hot melting layer to melt, the hot melting layer enters the exhaust holes to close the holes after being melted, and the surface of the label finally formed by fitting is flat and smooth, so that the attractiveness of the surface is not influenced.

In this embodiment, the hot melt layer has the following functions: 1. the first base layer 11 and the second base layer 12 are bonded after being melted by heat; 2. after being melted by heat, the label enters the exhaust hole to close the hole, and the surface of the label finally formed by lamination is flat and smooth; 3. after melting by heat, the glass fiber is combined with the plastic packaging container through the vent hole.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. An in-mold labeling comprising a label body (1), characterized in that: the label comprises a label body (1), wherein an exhaust groove (2) is formed in the side wall of one side of the label body (1), a plurality of exhaust holes (3) communicated with the exhaust groove (2) are uniformly formed in the inner surface of the label body (1), a double-faced adhesive tape (4) is arranged on the inner wall, located at the groove opening, of the exhaust groove (2), and the groove opening of the exhaust groove (2) can be sealed after the double-faced adhesive tape (4) is bonded with the corresponding inner wall of the exhaust groove (2).

2. An in-mold label according to claim 1, wherein: the label body (1) comprises a first base layer (11) and a second base layer (12), the exhaust groove (2) is formed by heat-sealing and enclosing three side edges of the first base layer (11) and the second base layer (12), and the exhaust hole (3) is formed in the second base layer (12).

3. An in-mold label according to claim 1, wherein: and an easily-torn film (5) is arranged on the surface of the double-sided adhesive tape (4).

4. An in-mold label according to claim 2, wherein: one side of the first base layer (11) facing the second base layer (12) is provided with a hot melting layer (6).

5. An in-mold label according to claim 2, wherein: one side of the first base layer (11) departing from the second base layer (12) is provided with a printing layer (7).

6. An in-mold label according to claim 5, wherein: and an anti-counterfeiting layer (8) is arranged on the surface of the printing layer (7).

7. An in-mold label according to claim 6, wherein: and a protective layer (9) made of transparent material is arranged on the surface of the anti-counterfeiting layer (8).

8. An in-mold label according to claim 7, wherein: the surface of the protective layer (9) is provided with a plurality of isolation blocks (10).

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