WO2019221366A1 - Adhesive killing device and adhesive label manufacturing method using same - Google Patents

Abstract

The present invention relates to an adhesive killing device and an adhesive label manufacturing method using same and, more specifically, to an adhesive killing device and an adhesive label manufacturing method using same, the device allowing a label to be smoothly unwound without sticking resulting from leakage of an adhesive to the outside during the attachment of the label to a target object, such as a vehicle tire, through an automated label attachment machine. The present invention forms a finish layer on each of the upper and the lower surface of the edge of original paper of an adhesive label used for an object, such as a vehicle tire, requiring strong adhesive force, to prevent adhesive labels overlapped or rolled in a roll type to be stuck to each other. Therefore, the present invention has the effect of minimizing defective work during the attachment of a label to a target object through the automated label attachment machine to enhance work efficiency.

Description

Adhesive killing device and manufacturing method of adhesive label using same

The present invention relates to an adhesive killing device and a method of manufacturing the adhesive label using the same.

Disclosed is a process for solving the problem that the adhesive sticks out from the edge of the label when the label is attached to an attachment object such as a vehicle tire through an automated labeling machine.

Adhesive label is a concept that includes label paper that is attached to the surface of products such as automobile tires and release paper attached to the label. An adhesive is applied between the release paper and the label paper. In order to attach a label to a product to be attached, such as a car tire, release paper should be peeled off, and such label paper attaching process usually uses a mechanical device such as an automatic label attaching machine.

Currently, the use of adhesive labels is almost essential in manufacturing management, industrial use, commercial logistics and management, product sales and service.

In such a conventional adhesive label, the main component of the adhesive is an acrylic resin, and the thickness of the adhesive layer to which the adhesive is applied is about 20 microns.

If a surface such as an automobile tire is not smooth and a label is to be attached to a product in which an additive such as sulfur remains on the surface, the adhesive force of the pressure sensitive adhesive must be very strong.

That is, the main component of the pressure-sensitive adhesive of the label paper, such as automobile tires require strong adhesiveness is a rubber-based resin, the thickness of the pressure-sensitive adhesive layer reaches about 50 microns.

When the label is attached to the product to be attached, the adhesive is squeezed out at the position where the excess paper, which is an unnecessary part of the original paper (including the label and the excess paper), is removed (the label edge position).

Thus, in the state where the adhesive is stuck around the edge of the label, the wound adhesive label is not easily released, so that the label cannot be stuck on the surface of the automobile tire continuously, and the flow of the intermediate process is interrupted.

SUMMARY OF THE INVENTION An object of the present invention is to provide a process and apparatus for preventing a phenomenon in which adhesives stick out around edges of label papers used for tires and the like, and areas adjacent to the edges of label papers stick together.

In order to solve the above problems, the present process and apparatus are presented.

That is, the adhesive label supply step (S1) for supplying the adhesive label 10 consisting of the base paper 12 and the release paper 11, the adhesive is buried. Then, the adhesive label input step (S2-1) for inputting the adhesive label, the adhesive label separation step (S2-2) for separating the release paper and the release paper, and the bottom of the lower surface of the adhesive-coated surface using the adhesive killing device A base adhesive surface coating step (S2) is performed, including a base adhesive surface coating step (S2-3) of forming a layer, and an adhesive label bonding step (S2-4) of rebonding the base paper and the release paper. Subsequently, an adhesive label moving step of moving the adhesive label 10 from which the excess paper 12b is removed in the excess paper removing step S3 to remove the excess paper around the label and the adhesive label 10 from which the excess paper 12b is removed in the excess paper removing step S3 is performed. Perform (S4).

Label adhesive edge coating step (S5) to form a top finish layer 14 by applying a pressure-sensitive adhesive removing material on the upper surface of the label (12c) using the adhesive killing device 200.

 The position where the lower finishing layer and the lower finishing layer is formed is characterized in that the position corresponding to all or part of the edge of the label (12c).

The present invention has an effect that can prevent the phenomenon of sticking around the edge of the label by forming the upper and lower layers on the upper and lower surfaces of the edge of the label used in the place where strong adhesive force is required, such as for tires.

1 is a view showing a conventional pressure-sensitive adhesive label when pressed.

2 is a view showing a state of a conventional adhesive label.

3 is a diagram illustrating a scene in which the adhesive sticks out around the edge of the label of the conventional adhesive label.

2 is a view showing a problem of a conventional adhesive label.

3 is a view showing a part of the adhesive killing device of the present invention.

Figure 4 is a side view of the adhesive killing device of the present invention.

5 is a view for explaining the arrangement of the rollers used to move the pressure-sensitive adhesive device 200 and the adhesive label of the present invention.

Figure 6 is a block diagram showing the overall process of the pressure-sensitive adhesive label manufacturing method using the pressure-sensitive adhesive device of the present invention.

7 is a view showing the entire process of the pressure-sensitive adhesive label manufacturing method using the pressure-sensitive adhesive device of the present invention.

8 is a view for explaining the lower finishing layer of the present invention.

9 is a view for explaining the principle that the adhesive force removing material is applied to the adhesive label of the present invention.

10 is a view for explaining the upper finish layer of the present invention.

Figure 11 is a side cross-sectional view of the adhesive label produced through the present invention.

12 is a view showing a state in which the label paper removed from the adhesive label produced through the present invention.

Best mode for carrying out the invention is as follows.

That is, starting with the adhesive label supply step S1 for supplying the adhesive label 10 composed of the base paper 12 and the release paper 11 on which the pressure-sensitive adhesive is buried, the following process is performed.

Attach the lower adhesive layer to the lower side of the adhesive-coated label using an adhesive label input step (S2-1) for introducing the adhesive label, an adhesive label separation step (S2-2) for separating the base paper and the release paper, and an adhesive killing device. Paper adhesive surface coating step (S2) comprising a paper adhesive surface bonding step (S2-3) to form, the adhesive label bonding step (S2-4) for re-bonding the base paper and the release paper,

Remove excess paper step (S3) to remove the excess paper around the label,

Adhesive label moving step (S4) for moving the adhesive label 10 from which the excess paper 12b is removed in the excess paper removing step (S3) toward the adhesive killing device,

Label adhesive edge coating step (S5) to form a top finish layer 14 by applying a pressure-sensitive adhesive removing material on the upper surface of the label 12c using the adhesive killing device 200.

The position of the bottom layer and the bottom layer is formed is a pressure-sensitive adhesive label manufacturing method, characterized in that the position corresponding to all or part of the edge of the label (12c) is the best form of the present invention.

Of course, the step of omitting the step S2 may be performed.

The best mode of the adhesive killing device used in the adhesive label production method is as follows.

That is, the adhesive force removing material moving roller 210 receives the adhesive force removing material from the adhesive force removing material supply unit 220,

An adhesive force removing material supply unit 220 positioned at one side of the adhesive force removing material moving roller 210;

An application amount adjusting roller 230 to which the adhesive force removing material supplied by the adhesive force removing material adjusting unit 240 is spaced apart from the adhesive force removing material moving roller 210 and formed on the surface;

The lower end is formed in the form of a blade, but is located between the adhesive force removing material moving roller 210 and the coating amount adjusting roller 230 to adjust the amount of adhesive force removing material adjusting unit 240,

Adjacent to the application amount adjusting roller 230, and includes an application roller 250 for applying the adhesive force removing material provided from the adhesive force removing material control unit 240 to the upper surface of the adhesive label (10).

On the outer circumferential surface of the application roller 250, the adhesive force removing material coating portion 251 is formed to protrude in a shape and size corresponding to the edge of the label.

The adhesive force removing material moving roller 210 rotates in the clockwise direction a1, the coating amount adjusting roller 230 rotates in the counterclockwise direction a2, and the coating roller 250 rotates in the clockwise direction a3. As the adhesive force removing material moving roller 210 is turned in the clockwise direction (a1), the adhesive force removing material 20 is buried on the surface of the adhesive force removing material moving roller 210.

 As the adhesive force removing material moving roller 210 is rotated in a state where the adhesive force removing material 20 is attached to the surface of the adhesive force removing material moving roller 210, the adhesive force removed on the surface of the adhesive force removing material moving roller 210 is removed. Some of the material is moved.

As the coating amount control roller 230 is rotated, the adhesive force removing material 20 moved to the adhesive force removing material control unit 240 is moved to a portion in contact with the coating amount adjusting roller 230.

The adhesive force removing material 20 moved to the coating amount adjusting roller 230 is moved to the adhesive force removing material coating part 251 of the coating roller 250 adjacent to the coating amount adjusting roller 230.

At this time, the pressure-sensitive adhesive killing device is characterized in that the adhesive force-removing material, such as the adhesive force-removing material is applied to all or around the edge of the label of the adhesive label 10.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to an adhesive killing device and a method for producing an adhesive label using the same.

In the present invention, label paper, excess paper, release paper, and the like may be made of various materials such as paper or plastic materials, but are not limited to paper materials.

Typically, the adhesive label 10 is composed of a base paper 12 including a label paper 12c attached to a surface of a product (for example, a car tire) and a release paper 11 attached to the base paper through an adhesive. (See FIG. 7).

That is, as shown in FIG. 7A, the base paper 12 and the release paper 11 are stuck together and wound in rolls, and after a predetermined process, the label paper 12c and the release paper 11 are as shown in FIG. 7 (i). ) Are ready to be attached to each other.

 Unlike the related art, the present invention is characterized in preventing the sticking out of the adhesive through the process of FIGS. 7 (a) to 7 (i).

After the preparation of FIG. 7 (i), which is the last step of the present invention, the label paper 12c is attached to the surface of a product such as an automobile tire, and the release paper 11 is separated from the label paper 12c and discarded.

The process of FIGS. 7 (a) to 7 (i) will be described in detail later.

In the related art, when the adhesive label 10 wound as shown in FIG. 7 (i) is released, the adhesive label is not easily released due to the adhesive sticking out to the edge portion of the label paper 12c.

That is, the conventional problem is that when released in the rolled state as shown in Figures 1 and 2, due to the pressure-sensitive adhesive (3) sticking out of the edge of the label (12c) and the back portion (K) of the release paper 11 and its inside The periphery of the edges of the label sheets 12c were stuck together. This sticking problem is illustrated in Figure 2 (b).

The present invention focuses on these problems and proposes a process for improving them.

Referring to Figures 1 and 2 will be described in more detail the cause of the conventional problem occurs. 1 is a state in which the excess paper 12b is removed, and the conventional label paper 12c and the release paper 11 are attached.

FIG. 2 illustrates a phenomenon in which the label paper and the release paper of FIG. 1 are wound in rolls, and stick to each other when they are unwound.

The label 12c for automobile tires needs to have a large adhesive force and thus requires strong adhesive force. Therefore, a large amount of strong adhesive is present on the back side of the label paper 12c, and the release paper 11 is attached to the label paper for storage of the label paper 12c.

The base paper 12 is composed of a label paper 12c and a surplus paper 2b. Attached to the tire for automobiles is the label paper 12c, and the surplus paper 12b is disposed around the label paper and discarded. (See Fig. 7 (g))

Referring to FIG. 1 which shows the prior art, there is an adhesive layer 12a coated with an adhesive between the release paper 11 and the label paper 12c. At this time, it can be seen that the pressure-sensitive adhesive 3 is protruding around the label.

In the state in which the adhesive label 10 is wound as shown in FIG. 2, the adhesive layer 12a inside the adhesive label is pressed by various external forces F shown in FIG. 1, and the adhesive layer 12a of the label sheet 12c It protrudes out of an edge, and thus becomes a shape as shown in FIG.

Referring to FIG. 2, the adhesive label is provided in a state in which a label 12c is attached to an attachment object such as an automobile tire through an automatic label attachment machine. At this time, the surplus is removed.

At this time, due to the pressure-sensitive adhesive (3) protruding on the edge of the label (12c) as shown in Figure 1, the adhesive label is not easily released. This results in frequent 'line stop' problems in the process where labels should be attached to the surface of goods.

A process for solving this problem will be described with reference to FIGS. 3 to 12.

First, referring to Figures 6 and 7, the present invention, adhesive label supply step (S1), paper adhesive surface coating step (S2), excess paper removal step (S3), adhesive label moving step (S4), label edge coating step Each step proceeds to (S5), through which the adhesive can be prevented from sticking around the label.

<Adhesive Label Supply Step (S1)>

This process is related to Fig. 7 (a).

Adhesive label supply step (S1) is a step of preparing the adhesive label 10 consisting of a base paper 12 and a release paper (11). The release paper 11 and the base paper 12 are wound by roll form in FIG.7 (a).

In this adhesive label supply step (S1) is not yet printed on the surface of the label sheet (12c).

For example, a label sheet 12c (FIG. 7 (i)) is printed on the surface of a car tire on which a description for the tire specification is printed. The printing process of the present invention is shown in Fig. 7F. However, the printing may be performed on the surface of the base paper 12 in step (b) of FIG. 7.

An adhesive is applied between the base paper 12 and the release paper 11.

The release paper 11 refers to paper which is joined to the base paper 12 to protect the adhesive layer 12a.

<Adhesive surface coating step (S2)>

This process is described with reference to Figs. 7 (b) to 7 (e).

This step S2 is the adhesive label injection step (S2-1) of Fig. 7 (b), the adhesive label separation step (S2-2) of Fig. 7 (c), the original adhesive surface coating step (S2- of Fig. 7d) 3), the adhesive label bonding step (S2-4) and the winding step (S2-5) of Figure 7 (e) proceeds. The core content of this step is to form the lower finishing layer 15 on the lower surface of the label 12c on which the adhesive is applied. The winding step S2-5 has not been shown in the drawings for convenience.

As shown in FIG. 7 (c), the paper adhesive surface coating step (S2) separates the paper 12 and the release paper 11 of the supplied adhesive label 10, and then, as shown in FIG. 7 (d), the paper ( 12) A plurality of lines of the adhesive force removing material (for example, silicon) is applied to the portion of the lower adhesive layer 12a in the longitudinal direction of the base paper to form the lower finishing layer 15. Since the pressure-sensitive adhesive is not exposed to the position where the lower finishing layer 15 is formed, it does not stick to other parts around it. In other words, the adhesive removal material performs a function of 'physical adhesive removal' which covers a part of the adhesive layer.

However, a substance that degrades or eliminates the adhesive force by chemical reaction with the adhesive will also fall into the category of the adhesive force removing material.

The position of the lower finishing layer 15 is a position corresponding to the edge of the label (12c), it can almost eliminate the phenomenon that the adhesive sticks out of the edge of the label. In the name of the step S2, the name 'coating' may be defined as applying an adhesive force removing material.

The lower end layer 15 is a layer formed by applying a pressure-sensitive adhesive removing material on the surface of the adhesive layer 12a, and means that it is under the label 12c.

 By forming the lower finishing layer 15, it is possible to reduce the sticking out of the edge of the label 12c in the future.

The adhesive force removing material of the present invention is a material that serves to lower the adhesive strength of the pressure-sensitive adhesive, the adhesive force removing material that can exhibit such a function is preferably silicon, but varnish (varnish) and the like can be used. That is, any other material for removing the adhesive force of the pressure-sensitive adhesive may be used.

After the lower finishing layer is made, the base paper 12 and the release paper 11 are recombined as shown in FIG. 7 (e).

In the adhesive label injection step (S2-1), which is the first step of the step S2, the state before the printing process is performed on the surface of the paper 12 is preferable as shown in FIG. 7 (b), but the printing step on the paper 12 ( You may implement this S2 process after performing FIG. 7 (f) first.

That is, the printing process in Fig. 7 (f) may be performed before the start of S2.

Here, the printing process means that the contents of the product introduction on the label sheet 12c are printed.

As described above, the base adhesive surface coating step (S2-3), as shown in Figure 7 (d), by coating a portion of the adhesive layer 12a of the lower surface of the base paper 12 to the lower finishing layer 15 Forming a step.

In FIG. 7 (d), the lower finishing layer 15 is applied in the form of four strings. The position is related to the edge position of the label sheet 12c.

The application position of the specific lower finishing layer 15 is demonstrated below.

The lower finishing layer 15 should match the edge position of the label 12c. This will prevent the adhesive from sticking around the edge of the label.

Therefore, it is necessary to include the edge of the label within a predetermined width to which the lower finishing layer 15 is applied.

As shown in Fig. 7 (d), the labels are applied along the transverse longitudinal directions T1, T2, T3, and T4.

However, since the edges of the various labels are rectangular, it is necessary to further apply a lower finishing layer in the P1, P2, and P3 directions of FIG. 7 (g).

As shown in FIG. 7 (g), the excess paper 12b, which is a part of the paper 12, is removed and discarded, at which time the position corresponding to the edge of the label paper 12c from which the excess paper 12b is removed and left is discarded. The adhesive force removing material is applied to the lower finishing layer 15 is formed.

In other words, in FIG. 7 (d), the lower finishing layer 14 corresponding to the horizontal edges of the plurality of label sheets 12c is formed in four rows.

Although not shown in FIG. 7D, the adhesive force removing material may be additionally applied along the P1, P2, and P3 directions, which are positions corresponding to the vertical edges of the label paper 12c. That is, the directions P1, P2, and P3 mean the vertical direction of the edge of each label, and the directions T1, T2, T3, and T4 mean the horizontal direction of the edge of each label.

When the lower finishing layer 15 is formed in accordance with the position of the entire edge of the label, the pressure-sensitive adhesive of the adhesive layer 12a is difficult to stick out of the edge of the label 12c.

The finishing layer forming process in the base adhesive surface coating step (S2-3), which is a step of forming the lower finishing layer 15, is performed through the adhesive killing device 200 which will be described later. The meaning of the name of the adhesive killing device means a device for removing the adhesive force of the pressure-sensitive adhesive. Detailed structure of the adhesive killing device will be described in detail in step S5.

The shape of the lower finishing layer is correspondingly changed according to the shape of the adhesive force removing material coating portion 251 of the coating roller 250.

The reason for this is that the form of the coating for removing the adhesive force removing material 251 differs depending on whether the finishing layer is formed in a rectangular or straight form.

In the case of FIG. 3, the adhesive force removing material coating part 251 is protruded in a square shape to correspond to the edge of the label paper 12c.

FIG. 8 is an enlarged view of FIG. 7 (d).

The adhesive force removing material is applied to a part of the adhesive layer 12a of the base paper 12 to enlarge the state in which the lower finishing layer 15 is formed.

However, various materials capable of lowering the adhesive strength of the pressure-sensitive adhesive, such as UV varnish, may be used instead of silicone as the adhesive removing material.

Adhesive label bonding step (S2-4) is formed on the lower surface of the adhesive layer 12a of the base paper 12 through the base adhesive surface coating step (S2-3), and then the base paper 12 and It is a step of laminating | stacking the release paper 11 again (refer FIG. 7 (e)).

Winding step (S2-5) is a step of winding the adhesive label 20 bonded through the adhesive label bonding step (S2-4) (not shown).

In addition, process (c), (d), (e) of FIG. 7 can also be abbreviate | omitted. In this case, the post-process (step after FIG. 7 (f)) is continued with the lower finish layer 15 being omitted.

Then, only the upper finishing layer 14 will be formed on the upper surface of the base paper 12, and the formation of the upper finishing layer 14 will be described later.

<Label printing and excess paper removal step (S3)>

Fig. 7 (f) shows a label paper 12c printing process.

A plurality of label sheets 12c are printed by printing on the surface of the sheet of paper 12 through a printing machine. As described above, the printing may be performed immediately before the step S2 of FIG. 7, that is, the S2 process of forming the lower finishing layer.

Fig. 7G is a step of removing excess paper. Referring to Figure 7 (g), the excess paper removing step (S3) is a step of separating the excess paper 12b of the base paper 12 from the release paper (11). Here, the surplus paper 12b means the remaining portion of the original paper 12 except for the label paper 12c. The boundary between the excess paper 12b and the label paper 12c may have a groove formed in advance so that the excess paper may be easily separated.

The excess paper 12b positioned at the edge portion of the label paper 12c is separated and discarded as shown in FIG. 7 (g).

On the other hand, the components of the adhesive label 10 has been described as the release paper 11 and the base paper 12, the adhesive label (that is, label and release paper) remaining after removing the excess paper 12b is also used with reference numeral 10. Let's do it.

<Adhesive Label Moving Step (S4)>

The adhesive label moving step S4 moves the adhesive label in the state in which the excess paper 12b is removed in the excess paper removing step S3.

Referring to FIG. 9, the first moving roller 110 and the first moving roller 110 and the adjacent anti-stick roller 120 pass through the adhesive killing device 200.

<Label edge coating step (S5)>

As a process for making the upper finish layer 14, it goes through the process of Fig. 7 (g) and 7 (h). After the process is completed and rolled into a roll form, as shown in FIG.

In order to implement the label edge coating step (S5), first, the surplus 12b should be prepared in a state of FIG. 7 (h), which is separated as shown in FIG. 7 (g).

Subsequently, as shown in FIG. 9, the adhesive label 10 is moved to the adhesive killing device 200 to undergo a process of applying a predetermined adhesive force removing material.

That is, the adhesive force removing material is applied to a part or all of the periphery of the periphery of the label paper 12c through the adhesive killing device 200 to form the upper finishing layer 14. The upper finishing layer is named because a finishing layer is formed on the upper edge of the label sheet 12c.

FIG. 11 is a side cross-sectional view of the dotted line in FIG. 7 (h) viewed from the J direction after the formation of the upper finishing layer 14, and FIG. 9 is a diagram illustrating the process of the step S5. . FIG. 5 is a side view of the devices in which only the adhesive label 10 is not shown in FIG. 9.

In the previous process, the lower adhesive layer 15 is formed in the paper adhesive surface coating step (S2), and the upper finish layer 14 is formed in the label edge coating step (S5).

In order to prevent the pressure-sensitive adhesive located on the lower surface of the label paper 12c from being discharged out of the edge of the label paper, an adhesive killing device is required. That is, by applying the adhesive force removing material to the upper and lower edges of the label 12c to cover the adhesive to prevent the adhesive of the adhesive is exhibited.

The adhesive killing device is required in both the step S2 to form the bottom layer and the step S5 to form the top layer.

Of course, in the present invention, there may be a method of physically covering the pressure-sensitive adhesive protruding around the label by forming only the upper finishing layer without forming the lower finishing layer.

When the adhesive label 10 is manufactured in a roll form as shown in FIG. 7 (i) by covering the adhesive of the edge of the label of the adhesive label 10 through the adhesive killing device, the label of the adhesive label 10 is again released. 12c is smoothly separated, there is an advantage that the problem that the labeling process is stopped.

Referring to Figure 9, in the state having a first moving roller 110, the anti-sticking roller 120, the second moving roller 130, the third moving roller 140, the guide roller 150, step S4 After the adhesive label 10 is moved. The adhesive label here is already in the state in which the excess 12b is removed in step S3.

After the adhesive label 10 passes between the first moving roller 110 and the anti-sticking roller 120, the adhesive label 10 is moved past the second moving roller 130 and the third moving roller 140.

The adhesive label 10 past the third moving roller 140 is moved to the adhesive killing device 200 to proceed with the label border coating step (S5).

The adhesive force removing material 20 is applied to the edge portion of the label paper 12c by the adhesive killing device 200. Adhesive killing device is also shown in detail in FIG.

The first moving roller 110 is formed so that the adhesive label 10 from which the excess is removed is moved toward the adhesive killing device.

As described above, the excess paper 12b is a portion except for the label paper 12c, which is a plurality of printed portions having a predetermined interval in a predetermined shape, and only the label paper 12c of the original paper 12 in the manufacturing process. The remaining part 12b, which is left over, is removed (see Fig. 7 (g)).

The anti-sticking roller 120 is formed adjacent to the first moving roller 110, the adhesive label 10 passes between the first moving roller 110 and the anti-sticking roller 120. Anti-sticking roller 120 is preferably a surface formed of a silicon material, but is not necessarily limited thereto.

Since the anti-sticking roller 120 is formed adjacent to the first moving roller 110, pressure is applied when the adhesive label 10 passes between the two rollers 110 and 120, so that the adhesive layer 12a is labeled 12c. This can cause problems to stick out of the edges of the.

If the anti-sticking roller 120 is formed of a general rubber roller, the adhesive label 10 tends to stick to the rollers due to the adhesive sticking out of the edge of the label paper 12c.

Therefore, the outer circumferential surface of the anti-stick roller 120 is preferably formed of a silicon material. That is, any material for which the adhesive does not stick to the outer circumferential surface of the anti-stick roller 120 may be used.

The second moving roller 130 is formed spaced apart from the first moving roller 110.

Positioned away from one side downward direction of the first moving roller 110 receives the adhesive label 10 supplied from the first moving roller (110).

 The third moving roller 140 is formed to be spaced apart from the second moving roller 130 by a predetermined interval, and receives the adhesive label 10 from the second moving roller 130 and moves to the adhesive killing device 200. Let's do it.

The third moving roller 140 is preferably located away from one side upward direction of the second moving roller 130.

The guide roller 150 is formed to be spaced apart from the third moving roller 140 by a predetermined interval, and the adhesive label 10 is in position when the adhesive label is moved between the third moving roller 140 and the guide roller 150. To guide the movement. Since the guide roller is usually used to move the sheet-shaped object, detailed description thereof will be omitted.

Hereinafter, the movement of the adhesive force removing material will be described with reference to FIG. 4.

The adhesive force removing material 20 contained in the adhesive force removing material supply unit 220 is first buried on the surface of the adhesive force removing material moving roller 210.

Subsequently, the adhesive force removing material 20 is sequentially buried in the adhesive force removing material coating part 251 formed on the outside of the coating amount adjusting roller 230 and the coating roller 250, and finally the position corresponding to the edge of the label paper 12c. Is applied to. The finishing layer thus formed is the upper finishing layer 14. The adhesive force removing material control unit 240 is formed on one side of the adhesive force removing material moving roller 210 to adjust the amount of movement of the adhesive force removing material 20.

In FIG. 3, the shape and size of the adhesive force removing material application part 251 should correspond to the shape and size of the periphery of the label paper 12c, so that the adhesive force removing material is buried on the edge of the label paper 12c. The pressure-sensitive adhesive of the adhesive layer 12c existing under the label paper 12c can be prevented from sticking out of the edge of the label paper (see FIG. 11).

In FIG. 7, among the plurality of labels having a rectangular shape, the protrusions of the adhesive force removing material coating part 251 are formed in a square shape in response to the edges of the three labels L1, L2, and L3. .

Meanwhile, in FIG. 7 (d), the lower finishing layer 15 is formed in a plurality of straight lines. In this case, the form of the adhesive force removing material coating part 251 should be formed in several parallel straight lines instead of a square shape. .

The lower finishing layer 15 in Figure 7 (d) may be formed in a rectangular shape, in which case the adhesive force removing material coating portion 251 should also be a rectangular shape.

FIG. 10 is an enlarged view of FIG. 7H, and shows that the upper finishing layer 14 is formed on the edge portion of the label 12c after completing step S5.

FIG. 11 is a side cross-sectional view of the adhesive label 10 shown in FIG. 10.

The upper finishing layer 14 is formed at the edge of the label 12c, and the lower finishing layer 15 is formed below the adhesive layer 12a below the label 12c. The upper and lower finishing layers serve to prevent the adhesive of the adhesive layer 12a from sticking out of the edge of the label paper 12c.

Hereinafter, the structure of the adhesive killing device 200 shown in FIGS. 3 and 4 will be described in more detail.

The adhesive force removing material supply unit 220 is located at one side of the adhesive force removing material moving roller 210, and a predetermined space is formed to contain the adhesive force removing material 20. The adhesive force removing material moving roller 210 is partially locked to the container containing the adhesive force removing material 20.

The coating amount adjusting roller 230 is positioned spaced apart from the adhesive force removing material moving roller 210 by a predetermined distance, and the adhesive force removing material supplied by the adhesive force removing material adjusting unit 240 is applied to the surface.

The adhesive force removing material adjusting unit 240 is positioned between the adhesive force removing material moving roller 210 and the coating amount adjusting roller 230 to adjust the amount of the adhesive force removing material transferred through the rollers. The lower end of the adhesive force removing material control unit 240 is preferably formed in the shape of a blade.

The application roller 250 is adjacent to the application amount adjusting roller 230.

The adhesive force removing material coating part 251 is protrudingly formed on the surface of the application roller 250 so that the adhesive force removing material 20 is buried in part or all of the edges of the label paper 12c.

Referring to Figure 4 describes the delivery process of the adhesive force removing material through the operation of the adhesive killing device 200 as follows.

As shown in FIG. 4, the adhesive force removing material moving roller 210 rotates clockwise (a1), the coating amount adjusting roller 230 rotates counterclockwise (a2), and the coating roller 250 rotates clockwise (a3). It is most preferable, but the adhesive force removing material moving roller 210, the coating roller 250 is rotated in the counterclockwise direction, the coating amount adjustment roller 230 may be rotated in the clockwise direction.

Referring to the dotted arrow of Figure 4, as the adhesive force removal material moving roller 210 is turned in the clockwise direction (a1), the adhesive force removing material 20 is buried on the surface of the adhesive force removing material moving roller 210, the adhesive force The removal material moves together with the rotational direction of the roller 210.

The adhesive force removing material on the surface of the adhesive force removing material moving roller 210 is rotated in a state where the adhesive force removing material 20 is rotated on the surface of the adhesive force removing material moving roller 210. Part of 20 is moved.

In addition, as the coating amount adjusting roller 230 is rotated, the adhesive removing material moved to the adhesive force removing material adjusting unit 240 is moved to a portion in contact with the coating amount adjusting roller 230.

The adhesive force removing material 20 moved to the coating amount adjusting roller 230 is moved together with the rotation direction of the coating amount adjusting roller 230. The adhesive force removing material 20 moved to the coating amount adjusting roller 230 is moved to the adhesive force removing material coating part 251 of the coating roller 250 adjacent to the coating amount adjusting roller 230.

As described above, the adhesive force removing material coating part 251 is formed to protrude on the outer circumferential surface of the coating roller 250, the protruding portion of the adhesive force removing material coating part 251 and the edge of the label (12c) It is necessary to be formed in a shape and size that can be abutted.

 In FIG. 7 (d) associated with step S2, the lower finishing layer 15 is formed in a parallel straight line having four strands. In this case, the protrusion shape of the adhesive force removing material coating part 251 of FIG. 3 is also a plurality of straight lines. Adhesion-free material applicator with protruding parts shall be used. This is because the edge of the label should be located within the width area where the adhesive removal material is applied.

After finishing this process, it is wound in a roll form as shown in FIG.

When the rolled-up adhesive label is released from the automatic label attaching machine (not shown) and the label 12c is attached to the product surface, the label 12c in the present invention is neatly separated from the release paper, so the efficiency of the label attaching process is very high. Is improved.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many different and obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

The present invention relates to a pressure-sensitive adhesive device and a method for manufacturing a pressure-sensitive adhesive label using the same, wherein when the label paper is attached to a product to be attached such as a vehicle tire through an automatic labeling machine, the labeling process is caused by the pressure-sensitive adhesive to the outside By solving the existing problem in the labeling process can achieve a dramatic productivity improvement in the labeling process.

Claims (5)

Adhesive label supply step (S1) for supplying a pressure-sensitive adhesive label 10 consisting of a base paper 12 and a release paper 11, the adhesive is buried, A pressure-sensitive adhesive label input step (S2-1) for inputting a pressure-sensitive adhesive label, an adhesive label separation step (S2-2) for separating the base paper and the release paper, and a lower finishing layer on the lower surface of the pressure-sensitive adhesive using an adhesive killing device ( 15) a base adhesive surface coating step (S2) comprising a step of adhesive bonding surface forming step (S2-3), and an adhesive label bonding step (S2-4) of re-bonding the base paper and the release paper, Remove excess paper step (S3) to remove the excess paper around the label, Adhesive label moving step (S4) for moving the adhesive label 10 from which the excess paper 12b is removed in the excess paper removing step (S3) toward the adhesive killing device, Including the label edge coating step (S5) to form an upper finishing layer 14 by applying a pressure-sensitive adhesive removal material to the upper surface of the edge of the label (12c) using the adhesive killing device 200, The lower finishing layer 15 is formed at a position corresponding to all or part of the lower surface of the edge of the label paper 12c, The upper finishing layer 14, the label label (12c) adhesive label manufacturing method, characterized in that formed on a position corresponding to all or part of the upper surface of the edge. Adhesive label supply step (S1) for supplying a pressure-sensitive adhesive label (10) consisting of a base paper 12 and a release paper 11, the adhesive is buried; The excess paper removing step (S3) to remove the excess paper around the label, Adhesive label moving step (S4) for moving the adhesive label 10 from which the excess paper 12b has been removed in the excess paper removing step (S3) toward the adhesive killing device, Including the label edge coating step (S5) to form an upper finishing layer 14 by applying a pressure-sensitive adhesive removal material on the upper surface of the label (12c) using the adhesive killing device 200, Wherein the upper finishing layer is formed is a pressure-sensitive adhesive label manufacturing method, characterized in that the position corresponding to all or part of the upper surface of the edge of the label (12c).  In the pressure-sensitive adhesive device for lowering the adhesive force of the pressure-sensitive adhesive of claim 1, And the adhesive force removing material moving roller 210 receives the adhesive force removing material from the adhesive force removing material supply unit 220, An adhesive force removing material supply unit 220 positioned at one side of the adhesive force removing material moving roller 210; An application amount adjusting roller 230 to which the adhesive force removing material supplied by the adhesive force removing material adjusting unit 240 is spaced apart from the adhesive force removing material moving roller 210 and formed on the surface; The lower end is formed in the form of a blade, but is located between the adhesive force removing material moving roller 210 and the coating amount adjusting roller 230 to adjust the amount of adhesive force removing material adjusting unit 240, Adjacent to the application amount adjusting roller 230, and includes an application roller 250 for applying the adhesive force removing material provided from the adhesive force removing material control unit 240 to the upper surface of the adhesive label 10, The adhesive killing device, characterized in that the adhesive removal material coating portion 251 is formed on the outer circumferential surface of the coating roller 250 in a shape and size corresponding to the edge of the label paper. The method according to claim 1 or 2, wherein the adhesive killing device used for forming the upper or lower finishing layer, And the adhesive force removing material moving roller 210 receives the adhesive force removing material from the adhesive force removing material supply unit 220, An adhesive force removing material supply unit 220 positioned at one side of the adhesive force removing material moving roller 210; An application amount adjusting roller 230 to which the adhesive force removing material supplied by the adhesive force removing material adjusting unit 240 is spaced apart from the adhesive force removing material moving roller 210 and formed on the surface; The lower end is formed in the form of a blade, but is located between the adhesive force removing material moving roller 210 and the coating amount adjusting roller 230 to adjust the amount of adhesive force removing material adjusting unit 240, Adjacent to the application amount adjusting roller 230, and includes an application roller 250 for applying the adhesive force removing material provided from the adhesive force removing material control unit 240 to the upper surface of the adhesive label 10, Adhesive label production method characterized in that the outer surface of the coating roller 250, the adhesive force removing material coating portion 251 is formed to protrude in a shape and size corresponding to the edge of the label paper. The method according to claim 4, The adhesive removal material for forming the upper or lower finishing layer is applied, The adhesive force removing material moving roller 210 rotates in the clockwise direction, the coating amount adjusting roller 230 rotates in the opposite direction to the adhesive force removing material moving roller, and the coating roller 250 rotates in the clockwise direction, and the adhesive force removing material As the moving roller 210 is turned clockwise, the adhesive removing material 20 is buried on the surface of the adhesive removing material moving roller 210, and the adhesive removing material is removed from the surface of the adhesive removing material moving roller 210. 20) is rotated in a state in which a portion of the adhesive force removing material adhered to the surface of the adhesive force removing material moving roller 210 is moved to a portion in contact with the adhesive force removing material control unit 240, the coating amount adjustment roller 230 is rotated As the adhesive force removing material 20 moved to the adhesive force removing material control unit 240 is moved to the contact portion with the coating amount adjusting roller 230, the adhesive force removing material 20 moved to the coating amount adjusting roller 230 is Coating amount adjusting roll By moving to the adhesive force removing material coating portion 251 of the application roller 250 adjacent to the 230, characterized in that the process of applying the adhesive force removing material is applied to the edge and the edge of the label or a portion of the label paper and the edge of the label paper is performed. Adhesive label manufacturing method.

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