CN103794140A - Label paper, manufacturing method thereof, and article using label paper - Google Patents

Abstract

The invention discloses label paper, which comprises upper paper, middle paper and a first bonding layer which bonds the upper paper and the middle paper together in a separable mode, wherein the upper paper is used for bearing related information of an article marked by the label paper, the label paper also comprises a printing layer, the printing layer is formed on the middle paper, and the printing information of the printing layer faces the upper paper, so that the printing information of the printing layer can be displayed after the upper paper and the middle paper are separated. The label paper of the invention adopts the upper paper to bear the relevant information of the article marked by the label paper. Because the information carried by the uppermost layer of label paper can be easily torn off, the label paper well protects the communication information of the parties. In addition, because the printing layer is formed on the middle paper of the label paper, exquisite advertising information can be presented to consumers, and the use experience of the consumers is improved. The invention also provides an article using the label paper and a manufacturing method of the label paper.

Description

Label paper, manufacturing method thereof, and article using label paper

technical field

The invention relates to self-adhesive label paper, in particular to a label paper and articles using the label paper, and also relates to a manufacturing method of the label paper.

Background technique

At present, it is known that the multi-layer self-adhesive label paper is easy to use and has a good sticking effect, and is loved by people, and is widely used in the transportation labels of express companies, online shopping e-commerce companies and logistics companies.

Most of the existing multi-layer self-adhesive labels are carbon-free copy sheets, and generally there are three-layer express copy sheets, which rewrite the same express delivery information. In the actual logistics process, the sender leaves a copy of the express delivery slip. After the customer signs for it, the express company tears off a copy of the slip, and the remaining copy is left on the express item for the receiver to handle by himself.

However, the courier signee generally will not tear off the last copy slip retained on the express item, and the last copy slip is very difficult to tear off and cannot be easily removed. Therefore, most of the courier signees leave the last copy on the item or leave it on the item package. Since the courier bill usually has the detailed communication address and contact phone number of the party concerned, leaving the courier bill on the item or on the package of the item will not only leak the communication information of the party concerned, but also bring unsightly effects and affect the use of consumers experience.

In view of this, it is necessary to provide a label paper to avoid leaking the communication information of the party concerned and at the same time bring an aesthetic effect.

Contents of the invention

In order to solve the technical problem in the prior art that the label paper leaks the communication information of the parties and is not beautiful, the present invention provides a label paper and a method thereof.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a label paper, including upper paper, middle paper and a first adhesive layer for detachably bonding the upper paper and the middle paper together , the upper paper is used to carry the relevant information of the item marked on the label paper, wherein the label paper also includes a printing layer, wherein the printing layer is formed on the middle paper, and the printing information of the printing layer facing the upper paper, so that the printed information of the printing layer can be displayed after the upper paper is separated from the middle paper.

In other embodiments, the middle paper is transparent, and the printing layer is formed on the bottom surface of the middle paper, so that the printed information of the printing layer faces the surface of the middle paper adjacent to the upper paper;

Preferably, the printing layer is formed on the bottom surface of the middle paper by reverse printing;

Preferably, the label paper also includes a bottom paper and a second adhesive layer that detachably bonds the bottom paper and the middle paper together;

Preferably, the label paper further includes a print protection layer formed between the print layer and the second adhesive layer for protecting the printed information on the print layer.

In other embodiments, the upper paper includes a first information area and a second information area that are separately arranged or easily detachably connected;

Preferably, the first information area and/or the second information area is printed with a label information barcode, and the label information barcode includes relevant information of the item marked on the label paper;

Preferably, the label information barcode is a two-dimensional code, and the two-dimensional code carries electronically encoded item information, logistics sender information and/or logistics receiver information.

In other embodiments, the upper paper is heat-sensitive paper or coated paper, the middle paper is polyester film or biaxially oriented polypropylene film paper, and the bottom paper is glassine paper.

The present invention also provides an article, the surface of which is provided with the aforementioned label paper.

The present invention also provides a method for manufacturing label paper. The label paper includes an upper paper, a middle paper, and a first adhesive layer that detachably bonds the upper paper and the middle paper together. The upper paper Used to carry relevant information of the items marked on the label paper, the manufacturing method includes the steps of:

Print the printing layer on medium paper;

Apply the first adhesive layer on the surface of the middle paper;

The upper paper and the middle paper are bonded together via the first adhesive layer, and the printed information of the printing layer faces the upper paper, so that after the upper paper and the middle paper are separated, the printed information of the printing layer can be revealed. Print information.

In other embodiments, the step of printing the printing layer on the middle paper specifically includes:

Printing the printing layer on the bottom surface of the transparent middle paper, so that the printed information of the printing layer faces the surface of the middle paper adjacent to the upper paper;

Preferably, the step of printing the printing layer on the bottom surface of the transparent middle paper specifically includes:

The printing layer is printed on the bottom surface of the transparent medium paper by reverse printing.

In other embodiments, the manufacturing method also includes the steps of:

Apply a second adhesive layer on the surface of the backing paper;

The bottom paper and the middle paper are detachably bonded together via the second adhesive layer.

In other embodiments, before the step of detachably bonding the bottom paper and the middle paper together via the second adhesive layer, the steps include:

A printing protective layer is coated on the bottom surface of the printing layer for protecting the printed information of the printing layer.

In other embodiments, the manufacturing method also includes the steps of:

Die-cutting the upper paper, middle paper and bottom paper bonded together for the first time, die-cutting the upper paper into separated or easily separable connected first information area and second information area;

Preferably, the manufacturing method further comprises the steps of:

A label information barcode is printed on the first information area and/or the second information area, and the label information barcode includes relevant information of the item marked on the label paper.

The beneficial effects of the present invention are: different from the situation of the prior art, the label paper of the present invention uses the upper paper to carry the relevant information of the items marked on the label paper, such as carrying the information of the sender and recipient of the express delivery. , the courier company tore off the upper paper, and there is no party information on the middle paper. Since the information carried on the top label paper can be easily torn off, unlike the traditional carbonless copy express courier slips, the last layer contains the personal information of all customers, which is very difficult to tear off, and the personal information cannot be easily removed. Therefore, the label paper of the present invention well protects the party's communication information. In addition, since there is a printing layer formed on the middle paper of the label paper, when the upper paper is torn off, the printed information on the middle paper can be clearly and fully displayed to consumers, so that consumers can be presented with exquisite advertisements. Information improves the consumer experience.

Description of drawings

Fig. 1 is a schematic cross-sectional view of an embodiment of label paper of the present invention;

Fig. 2 is a schematic diagram of reverse printing in an embodiment of the label paper of the present invention, which shows the printed pattern;

Fig. 3 is a front view schematic diagram of reverse printing in Fig. 2;

Fig. 4 is a schematic cross-sectional view of another embodiment of label paper of the present invention;

Fig. 5 is a schematic front view of another embodiment of the label paper of the present invention, which shows that the upper paper includes a first information area and a second information area arranged separately;

Fig. 6 is a schematic front view of another embodiment of the label paper of the present invention, which shows that the upper paper includes a first information area and a second information area that are easily separated;

Fig. 7 is a schematic front view of another embodiment of the label paper of the present invention, which shows that both the first information area and the second information area of the upper paper are provided with label serial barcodes and label information barcodes;

Fig. 8 is a schematic flow diagram of an embodiment of the label paper manufacturing method of the present invention;

Fig. 9 is a schematic flow chart of another embodiment of the label paper manufacturing method of the present invention; and

Fig. 10 is a schematic structural diagram of an embodiment of the label paper printing equipment of the present invention.

Detailed ways

Please refer to FIG. 1 , which is a schematic cross-sectional view of an embodiment of the label paper 10 of the present invention. The label paper 10 includes an upper paper 14, a middle paper 12, and a first adhesive layer 13 that can detachably bond the upper paper and the middle paper together. The label paper 10 also includes a printing layer 11, so The printing layer 11 is formed on the bottom surface 121 of the middle paper 12 . Wherein, the upper paper 14 is used to carry the relevant information of the items marked on the label paper 10, and the printed information of the printing layer 11 faces the upper paper 14, so that after the upper paper 14 is separated from the middle paper 12, The printed information of the printed layer 11 is revealed.

In this embodiment, the upper paper 14 bears the relevant information of the items marked on the label paper 10 . For example, in the field of logistics, on the courier bill, the relevant information can be the basic information of the courier item, such as item name, quantity, weight, etc., as well as the address and contact number of the courier sender and recipient. In addition, the upper paper 14 generally carries the serial code information of the courier bill, that is, the label paper itself, and the serial code information is generally in the form of a barcode.

In this embodiment, the material of the upper paper 14 can be heat-sensitive paper or coated paper. Because the coated paper needs to be used with a carbon ribbon, and the thermal paper does not need a carbon ribbon, the upper paper 14 is preferably thermal paper. Thermal paper is coated with a layer of colorless heat-sensitive coating on the surface of ordinary offset paper. When printing, under the action of the heat of the print head, the heat-sensitive part of the thermal paper turns black. The parts that are not sensitive to heat do not change color, thus forming characters or barcodes to achieve the purpose of printing.

The printing layer 11 shown in FIG. 1 is formed on the bottom surface 121 of the middle paper 12 , but the present invention is not limited thereto, and the printing layer 11 may also be formed on the surface 122 of the middle paper 12 . However, whether it is formed on the bottom surface 121 or on the surface 122, it is necessary to set the printed information of the printed layer 11 toward the upper paper 14, so that the printed layer can be displayed after the upper paper 14 is separated from the middle paper 12. The printed information of 11, that is, the printed information should face the consumer's viewing direction, so as to achieve an aesthetic effect. Wherein the printing information of the printing layer 11 can be artistic text information, also can be the advertising pattern such as graphics, pictures designed and produced by professional advertising design company, also can be the publicity information such as LOGO of courier company or advertising company. Through special equipment (such as digital printing equipment), any special content that advertisers want can also be printed on the printing layer 11, such as lottery information, two-dimensional codes, etc., to strengthen the interaction between consumers and advertisers.

In this embodiment, the middle paper 12 can be a thinner white paper or film, which is mainly used to be attached to the package, and can be printed with some content desired by the logistics company, such as notices or advertisements. The middle paper 12 can be PET film (polyethyleneterephthalate, polyester film) or BOPP film (biaxially oriented polypropylene, biaxially oriented polypropylene film) material. Since the PET film and the BOPP film are all transparent, when the printing layer 11 is formed on the bottom surface 121 of the middle paper 12, after the upper paper is torn off, the middle paper can be seen through the middle paper 12 from the surface 122 of the middle paper 12. 12. The printed information on the printing layer 11 on the bottom surface 121 has an aesthetic effect.

Wherein, the first adhesive layer 13 may be an adhesive layer, and the adhesive used therein may be water-based or oil-based. The first adhesive layer 13 can make the upper paper 14 and the middle paper 12 stick together tightly, so that the upper paper 14 will not fall off during transportation, and the upper paper 14 and the middle paper 12 can be conveniently torn apart.

An application scenario of this embodiment will be specifically introduced below.

In the field of logistics and express delivery, it is assumed that the courier bill used by the online dealer Jingdong Online Mall is the multi-layer label paper of this embodiment, the upper paper is heat-sensitive material, the middle paper is transparent BOPP film material, and on the bottom surface of the middle paper Printed with a mobile phone manufacturer's advertising pattern. For example, Jingdong Online Mall receives an online order from consumer A to purchase a mobile phone. Jingdong Mall then prints the recipient's address, contact number and other information left by the consumer on the surface of the paper, and then prints the customer's information on the order. The label paper is fixed to the packaged mobile phone box and enters the express logistics delivery program. It should be noted that there are many ways to fix the label paper on the mobile phone packaging box. For example, you can apply a layer of glue on the bottom of the middle paper and stick it to the packaging box, or put the label paper into the box that has been fixed in advance. In the transparent plastic bag on the packaging box, and make the information on the paper face outward toward the consumer, or use other fixing methods known to those skilled in the art such as strings or rivets.

When the logistics arrives at the recipient and the recipient signs for receipt, the personnel of the logistics company tear off the upper paper and take it away. At this time, the advertising pattern on the bottom of the middle paper is perfectly presented in front of consumers. And there is no consumer personal privacy information on the remaining paper.

Therefore, the label paper of the present invention uses the upper paper to carry the relevant information of the items marked on the label paper, such as carrying the express sender and recipient information. After the recipient signs for receipt, the express company tears off the upper paper, and the middle paper has There is no party information. Because the information carried by the uppermost label paper can be easily torn off. Therefore, the label paper of the present invention well protects personal privacy such as communication information of the party concerned. In addition, because there is a printing layer formed on the middle paper of the label paper, when the upper paper is torn off, the printed information on the middle paper can be displayed to consumers, so that consumers can be presented with exquisite advertising information, improving the consumer experience.

Please refer to FIG. 2 , which is a schematic view of the reverse printing in an embodiment of the label paper of the present invention, which shows the printed pattern; FIG. 3 is a schematic view of the front view of the reverse printing in FIG. 2 . In a preferred embodiment of the present invention, when the printing layer 11 shown in FIG. , it is necessary to adopt reverse printing method. For example, in order to see the promotional words of "EMS Global Post Express" shown in FIG. 3 on the surface 122 of the middle paper 12, the reverse words shown in FIG. 2 need to be printed on the bottom surface 121 of the middle paper 12.

Please refer to FIG. 4 , which is a schematic cross-sectional view of another embodiment of the label paper of the present invention. The label paper 20 includes a middle paper 22 , an upper paper 24 , a bottom paper 25 , a first bonding layer 23 , a printing layer 21 , a printing protection layer 27 and a second bonding layer 26 . Among them, the structures and functions of the middle paper 22 , the upper paper 24 , the first adhesive layer 23 and the printing layer 21 are substantially the same as those of the embodiment shown in FIG. 1 , and will not be repeated here. The main difference of this embodiment is that the label paper 20 further includes a bottom paper 25 and a second adhesive layer 26 for detachably bonding the bottom paper 25 and the middle paper 22 together. The label paper 20 also includes a print protection layer 27 formed between the print layer 21 and the second adhesive layer 26 for protecting the printed information on the print layer 21 .

The second bonding layer 26 is a self-adhesive adhesive. It can be solvent-based, hot-melt adhesive, or water-soluble emulsion, and can be general-purpose super-adhesive, general-purpose strong-adhesive, and low-temperature strong-adhesive. On the one hand, it ensures the moderate adhesion between the bottom paper 25 and the middle paper 22 or the printing protection layer 27, and on the other hand, after the middle paper 22 and the printing protection layer 27 are peeled off, it can have strong adhesion with the adherend.

The main function of the printing protection layer 27 is to prevent the adhesive of the second adhesive layer 26 from penetrating into the printing layer 21 to avoid contamination and affect the advertising display effect of the printed information.

In a preferred embodiment, a silicone oil layer (not shown) can also be provided on the surface of the backing paper 25, and the coating of silicone oil on the backing paper can make the backing paper become a very low surface tension, very smooth surface, and the effect is to prevent adhesion At the same time, the silicone oil layer also plays a role in supporting the middle paper 22 and the upper paper 24, so that it can be die-cut, waste discharged and labeled on a labeling machine. In this embodiment, the backing paper 25 is preferably glassine paper, which is used for carrying the label, and is torn off from the label and discarded during use.

It can be seen from FIG. 4 that the backing paper 25 is wider in the width direction than other layers (when the reader faces FIG. 4 , the left-right direction shown in FIG. 4 is defined as the width direction). Mainly for the convenience of use, the backing paper 25 is torn off first, and then the rest of the label paper is pasted on items such as logistics goods.

Please refer to FIG. 5 , which is a schematic front view of another embodiment of the label paper 30 of the present invention. The label paper 30 has basically the same structure as the label paper of the previous embodiment, and also includes an upper paper 34 , a middle paper (not shown in the figure) and a bottom paper. 35 and other structures. The difference is that the upper paper 34 includes a first information area A and a second information area B that are set separately. The first information area A and the second information area B are separated by a cut-off line L. Wherein the first information area A and the second information area B are mainly for different users to tear off at different stages of label use to keep evidence or certificates. For example, in the field of express logistics, the first information area A can be torn off by the logistics company as a stub, and the second information area B can be torn off by the express recipient or sender as a stub. The first information area A and the second information area B are separated by a truncation line L to facilitate tearing off the corresponding parts smoothly.

Please refer to FIG. 6 , which is a schematic front view of another embodiment of the label paper 40 of the present invention. The label paper 40 has basically the same structure as the label paper of the previous embodiment, and also includes an upper paper 44 , a middle paper (not shown in the figure) and a bottom paper. 45 and other structures. The difference is that the upper paper 44 includes the first information area A' and the second information area B' connected by the easy-tear crease line L'. The main purpose of using the easy-tear indentation line L' to connect is to facilitate the smooth tearing off of the corresponding parts. Of course, the easily detachable connection of the present invention is not limited thereto, and other similar easily detachable connection methods, such as perforated lines, can be used.

In this embodiment, two mutually independent information label areas A' and B' are set on a complete courier label; it can be understood as a 0.3 mm thick label paper, and the thickness of the paper is 0.1 mm. A 0.06 to 0.1 mm deep knife mark was cut at the time, because it does not separate, it can only be pasted once during use; after the customer signs for receipt, the courier tore off and took away part of A'. Customers can tear off the other part and discard B' by themselves to protect personal privacy.

Please refer to FIG. 7 , which is a schematic front view of another embodiment of the label paper 50 of the present invention. The label paper 50 has basically the same structure as the label paper of the previous embodiment, and also includes an upper paper 54 , a middle paper (not shown in the figure) and a bottom paper. 55 and other structures, and the upper paper 54 includes a first information area A'' and a second information area B'' connected by an easy-tear crease line. The difference is that both the first information area A'' and the second information area B'' of the upper paper 54 are provided with label serial barcodes 541, 543 and label information barcodes 542, 544. Wherein, the label serial number barcode 541, 543 mainly includes the serial number of the label paper, and may also include relevant information of the label printing company. In express logistics, consumers can check the specific delivery progress of express logistics through the information on the label serial barcode (sometimes also called express delivery number). The label information barcodes 542 and 544 mainly include the relevant information of the items marked on the label paper, such as the item model, quantity, weight, price, as well as the address and telephone number of the express sender and recipient. In a preferred embodiment, the label information barcodes 542 and 544 are two-dimensional codes, and the two-dimensional codes carry electronically encoded item information, logistics sender information and/or logistics receiver information.

In this embodiment, the logistics sender information and the logistics receiver information are not presented in the form of specific text information, but in the form of a two-dimensional code, and a dedicated two-dimensional code decoding device must be used to obtain the logistics sender information and logistics recipient information. Therefore, the degree of protection of the user's personal privacy is further improved. At the same time, the two-dimensional code is used to manage the information of the logistics sender and the information of the logistics receiver, which facilitates the unified and efficient management of information.

Practice has proved that the label paper of the invention can reduce the cost by more than 25% compared with the traditional carbonless copying express delivery form. Due to the printing method of heat-sensitive paper or coated paper plus carbon ribbon used in the present invention, the printing speed of this method is more than 10 times faster than the printing speed of the traditional carbonless express courier (traditionally, it is printed with needle type), and Barcodes can be used for data management on the labels, which is more efficient, saves manpower, and reduces costs. In addition, the label paper of the present invention can be easily torn off due to the information carried by the uppermost label paper, unlike the traditional carbonless copy express courier, the last layer contains all the customer's personal information, which is very difficult to tear off, personal information It cannot be easily removed, so the label paper of the present invention can better protect privacy.

The embodiment of the present invention also provides an article, such as a commercialized mobile phone, television, clothes, etc., on the surface of which the aforementioned label paper is arranged. Because the article adopts the label paper of the present invention, it can facilitate the unified and fast management of the article in production, logistics and even large-scale use, and at the same time, it can have an attractive advertising effect and improve the user experience of consumers.

Please refer to FIG. 8 , which is a schematic flowchart of an embodiment of the label paper manufacturing method of the present invention. The specific structure of the label paper can be the same as the above-mentioned embodiment. Label paper manufacturing method comprises in the present embodiment:

Step 102, printing the printing layer on the middle paper;

Wherein, the printing information of the printing layer can be artistic text information, also can be advertising pattern such as graphics, pictures designed and produced by a professional advertising design company, can also be the LOGO of express company or advertising company and other publicity information. In this step, a five-color or six-color printing unit may be used to print the advertisement printing layer as required.

It should be noted that the printing layer can be formed on the bottom surface of the middle paper, or on the surface of the middle paper.

Step 104, coating the first bonding layer on the surface of the middle paper;

The first adhesive layer can be an adhesive layer, and the adhesive used in it can be water-based or oil-based. The first adhesive layer can make the upper paper and the middle paper stick together tightly, so that the upper paper will not fall off during transportation, and the upper paper and the middle paper can be easily torn apart when needed.

Preferably, a step of coating silicone oil on the bottom surface of the upper paper may also be included. Coating silicone oil can make the upper paper have a very low surface tension and a very smooth surface, which is used to prevent the adhesive of the first bonding layer from sticking to the upper paper.

Step 106, bonding the upper paper and the middle paper together through the first adhesive layer, and the printed information of the printing layer faces the upper paper, so that the upper paper and the middle paper can be separated to reveal the The printing information of the printing layer.

It should be noted in this step that no matter whether the printing layer is formed on the bottom surface of the middle paper or on the surface, it is necessary to set the printing information of the printing layer to face the upper paper, so that the upper paper and the middle paper can be displayed after being separated. The printed information of the above-mentioned printed layer, that is, the printed information should face the consumer's viewing direction, so as to achieve an aesthetic effect.

Please refer to FIG. 9 , which is a schematic flowchart of another embodiment of the label paper manufacturing method of the present invention. The specific structure of the label paper can be the same as that of the foregoing embodiments. Label paper manufacturing method comprises in the present embodiment:

Step 202, printing a printing layer on the bottom surface of the transparent medium paper by reverse printing, so that the printing information of the printing layer faces the surface of the medium paper;

Step 204, coating a printing protection layer on the bottom surface of the printing layer for protecting the printed information of the printing layer;

Step 206, coating the first adhesive layer on the surface of the middle paper;

Step 208, bonding the upper paper and the middle paper together through the first adhesive layer, and the printed information of the printing layer faces the upper paper, so that the upper paper and the middle paper can be separated to reveal the printing information on the printing layer;

Step 210, printing the label information barcode on the surface of the upper paper;

Wherein, the label information barcode includes relevant information of the item marked on the label paper;

Step 212, coating the second adhesive layer on the surface of the backing paper;

Step 214, detachably bonding the bottom paper and the middle paper together via the second adhesive layer;

Step 216, die-cutting the upper paper, middle paper and bottom paper bonded together for the first time, and die-cutting the upper paper into separate or easily detachable connected first information area and second information area district.

Traditional die-cutting includes two processes of cutting and creasing. The first die-cutting described in this step refers to die-cutting the upper paper, and cutting the upper paper into separate first information area and second information area by cutting die-cutting process as required; or using creasing The die-cutting process die-cuts the upper paper into easily detachable connected first and second information areas.

Preferably, a second die-cutting step may also be included, that is, the roll-shaped upper paper is cut into a label shape as required, while the bottom paper remains in its original state. This allows for easy removal of excess paper strips (waste ejection), and the die-cut labels can be easily peeled off from the backing paper.

Preferably, the following step may be further included: printing a label information barcode on the first information area and/or the second information area, the label information barcode including relevant information of the item marked on the label paper.

It should be noted that the selection of materials for each layer of the label paper in the steps of the above method, the specific location settings, etc., are based on the same idea as the product embodiment of the present invention, and the specific content can be found in the description in the product embodiment of the present invention. Here No longer.

The label manufacturing method of the embodiment of the present invention is used to carry the relevant information of the items marked on the label paper on the label paper, such as carrying the express sender and recipient information. When the recipient signs for receipt, the express company will tear off the label. On the paper, there is no party information on the middle paper. Therefore, the label paper of the present invention well protects the party's communication information. In addition, since the label manufacturing method of the present invention forms a printing layer on the middle paper, when the upper paper is torn off, the printed information on the middle paper can be clearly displayed to consumers, especially on the middle paper due to user Different printing information can be set differently, so that it can be displayed to special consumers in a targeted manner, so that consumers can be presented with exquisite and accurate advertising information, which improves the consumer experience.

Please refer to FIG. 10 , which is a structural diagram of an embodiment of the label paper printing equipment of the present invention. The label paper printing equipment 60 includes a series-integrated middle paper unwinder 601, a first printing unit 611, a first adhesive layer coating machine 614, a paper unwinder 602, a first laminating machine 606, backing paper unwinding machine 603, second adhesive layer coating machine 615, second laminating machine 607, die-cutting unit 617 and winder 604.

Wherein, the middle paper unwinding machine 601 is used to unwind the middle paper into the first printing unit 611; the first printing unit 611 is used to print the printing layer on the middle paper; the first bonding layer Coating machine 614 is used for coating the first bonding layer on the surface of middle paper; Described upper paper unwinding machine 602 is used for upper paper unwinding and enters described first laminating machine 606; Said first laminating The machine 606 is used to detachably bond the upper paper and the middle paper through the first adhesive layer, and the printed information of the printing layer faces the upper paper; the bottom paper unwinder 603 is used to unwind the bottom paper The paper unwinds and enters the coating machine 615 on the second bonding layer; the coating machine 615 on the second bonding layer is used to coat the second bonding layer on the surface of the base paper; the second laminating machine 607 It is used to detachably bond the bottom paper and the middle paper together via the second adhesive layer; the die-cutting unit 617 is used to die-cut the bonded upper paper, middle paper and bottom paper; The winder 604 is used to wind up the die-cut label paper. In other embodiments, the first adhesive layer coating machine 614 and the first laminating machine 606 can be integrated into two modules of a machine unit; similarly, the second adhesive layer coating machine 615 and the second laminating machine Machine 607 can be integrated into two modules of one machine unit, but neither of them departs from the protection scope of the present invention.

What needs to be explained is that the label paper printing equipment in Figure 10 uses several guide rollers 622, 623, 624, 625, 626, 627 and 628 according to the needs. The main function of the guide rollers is to guide the label paper in the preparation process The tape is guided and tensioned.

Since the label paper printing equipment of the present invention integrates the above-mentioned various machine units, multiple processing techniques such as printing, laminating, gluing, die-cutting, etc. are integrated on one piece of equipment. The label paper printing equipment of this embodiment completes the production of label paper in one station, which is completed in three steps of printing, laminating and gluing compared with the traditional one, and the efficiency is improved by 60%; the label paper printing equipment of this embodiment is completed once Completing the production of label paper is divided into multiple steps compared with the past, and the cost is reduced by 30%. The label paper printing equipment of this embodiment completes the production of label paper at one time, which is divided into multiple steps than before, and the loss and waste is reduced by 20%.

In a preferred embodiment, the first printing unit 611 may be a four-color or six-color printing unit, and is used for printing a color printing layer on medium paper. When it is necessary to print the printing layer on the bottom surface of the middle paper, the first printing unit 611 is further used to print the printing layer on the bottom surface of the middle paper by reverse printing. A similar introduction has been made above about the way of reverse printing on the reverse side, so it will not be repeated here. Since the label paper printing equipment of the present invention uses a four-color or six-color printing unit to print the printing layer on the bottom of the middle paper of the label paper, it can do most of the exquisite printing on the market, and can also freely deploy other printing processing methods, Such as digital printing, inkjet coding, etc., realize the advertising function of label paper and improve user experience.

In a preferred embodiment, the label paper printing equipment of the present invention may also include a printing protective layer coating machine (not shown in the figure), and the printing protective layer coating machine is arranged in series between the first printing unit 611 and the Between the first adhesive layer coating machine 614, it is used to apply a printing protective layer on the bottom surface of the printing layer, so as to protect the printed information of the printing layer. Of course, in other embodiments, the printing protective layer coating machine can also be integrated into the first printing unit 611, for example, the first printing unit 611 shown in FIG. 10 has six colors, and the last two colors are coated The unit is the printing protective layer coating machine. A similar introduction has been made above about the printing protective layer, and will not be repeated here.

In a preferred embodiment, the label paper printing equipment of the present invention may further include a second printing unit 612, and the second printing unit 612 is arranged in series on the first laminating machine 606 and the second laminating machine 607 In between, it is used to print label paper information on the surface of the upper paper. The label paper information here can be, for example, relevant information of the label printing company, such as some simple text and LOGO, and can also include the serial number of the label paper. Of course, in other embodiments, the serial number of the label paper can be printed on by the courier company. In express logistics, consumers can check the specific delivery progress of express logistics through the information on the label serial barcode (sometimes also called express delivery number). In a preferred embodiment, the second printing unit is a two-color printing unit. Of course, according to the needs, the printing unit of its quantity and color can be used.

In a preferred embodiment, the die-cutting unit 617 is a two-seat die-cutting unit, which respectively realize the cutting operation of the upper paper and the middle paper and the creasing operation of the bottom paper. For example, the first die-cutting unit will cut the roll-shaped upper paper and middle paper into label shapes as required, while the bottom paper will keep its original state. This allows for easy removal of excess paper strips (waste ejection), and the die-cut labels can be easily peeled off from the backing paper. The second die-cutting unit completes the indentation operation on the backing paper, so that it is easy to tear the adjacently connected backing paper (that is, label paper) along the indentation during subsequent use.

In a preferred embodiment, the label paper printing equipment of the present invention may further include a waste edge collecting machine 605 arranged behind the die-cutting unit 617, and the waste edge collecting machine 605 is used for winding the waste edge after die-cutting.

In a preferred embodiment, the label paper printing equipment of the present invention may further include an overturning frame device 616, and the overturning frame device 616 is arranged in series between the second laminating machine 607 and the die-cutting unit 617, for It is used to realize the flip side of the label paper for printing and die-cutting on the front side.

In a preferred embodiment, the label paper printing equipment of the present invention may also include a label information barcode printing machine (not shown in the figure), and the label information barcode printing machine is arranged in series between the second printing unit 612 and the first printing unit 612. Between the laminating machines 606, or between the second printing unit 612 and the second laminating machine 607, it is used to print the label information barcode on the surface of the paper, and the label information barcode includes the information of the label paper. The logistics sender information and/or logistics receiver information of the marked item. The label information barcode has been introduced in the previous article, and will not be repeated here.

The label paper printing equipment of the present invention integrates the above-mentioned various machine units, and integrates various processing techniques such as printing, laminating, gluing, die-cutting, etc. on one piece of equipment. Compared with the prior art, the efficiency is improved and the cost is reduced.

It should be noted that the drawings in the embodiments of the present invention are appropriately enlarged or reduced for the needs of the description, and sometimes the respective views are not drawn in proportion. These views are for illustrative purposes only and therefore do not constitute a limitation of the invention.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. A label paper, comprising an upper paper, a middle paper, and a first adhesive layer that can detachably bond the upper paper and the middle paper together, the upper paper is used to carry the items marked on the label paper The relevant information of the label paper is characterized in that the label paper also includes a printing layer, wherein the printing layer is formed on the middle paper, and the printing information of the printing layer faces the upper paper, so that the upper paper After being separated from the middle paper, the printed information of the printed layer can be revealed. 2. label paper according to claim 1, is characterized in that, The middle paper is transparent, and the printing layer is formed on the bottom surface of the middle paper, so that the printed information of the printing layer faces the surface of the middle paper adjacent to the upper paper; Preferably, the printing layer is formed on the bottom surface of the middle paper by reverse printing; Preferably, the label paper also includes a bottom paper and a second adhesive layer that detachably bonds the bottom paper and the middle paper together; Preferably, the label paper further includes a print protection layer formed between the print layer and the second adhesive layer for protecting the printed information on the print layer. 3. The label paper according to claim 1 or 2, characterized in that, The upper paper includes a first information area and a second information area that are separately arranged or easily detachably connected; Preferably, the first information area and/or the second information area is printed with a label information barcode, and the label information barcode includes relevant information of the item marked on the label paper; Preferably, the label information barcode is a two-dimensional code, and the two-dimensional code carries electronically encoded item information, logistics sender information and/or logistics receiver information. 4. label paper according to claim 3, is characterized in that, The upper paper is heat-sensitive paper or coated paper, the middle paper is polyester film or biaxially oriented polypropylene film paper, and the bottom paper is glassine paper. 5. An article, characterized in that, the surface of the article is provided with the label paper according to any one of claims 1-4. 6. A method for manufacturing label paper, the label paper comprising upper paper, middle paper and a first adhesive layer that can detachably bond the upper paper and the middle paper together, the upper paper is used for Carrying relevant information of the items marked on the label paper, the manufacturing method includes the steps of: Print the printing layer on medium paper; Apply the first adhesive layer on the surface of the middle paper; The upper paper and the middle paper are bonded together through the first adhesive layer, and the printed information of the printing layer faces the upper paper, so that the upper paper and the middle paper can be separated to reveal the information of the printing layer. Print information. 7. The label paper manufacturing method according to claim 6, wherein the step of printing the printing layer on the middle paper specifically includes: Printing the printing layer on the bottom surface of the transparent middle paper, so that the printed information of the printing layer faces the surface of the middle paper adjacent to the upper paper; Preferably, the step of printing the printing layer on the bottom surface of the transparent middle paper specifically includes: The printing layer is printed on the bottom surface of the transparent medium paper by reverse printing. 8. label paper manufacturing method according to claim 7, is characterized in that, described manufacturing method also comprises the step: Apply a second adhesive layer on the surface of the backing paper; The bottom paper and the middle paper are detachably bonded together via the second adhesive layer. 9. The label paper manufacturing method according to claim 8, characterized in that, before the step of detachably bonding the bottom paper and the middle paper together via the second adhesive layer, the method comprises the steps of: A printing protective layer is coated on the bottom surface of the printing layer for protecting the printed information of the printing layer. 10. label paper manufacturing method according to claim 9, is characterized in that, described manufacturing method also comprises the step: Die-cutting the upper paper, middle paper and bottom paper bonded together for the first time, die-cutting the upper paper into separate or easily separable connected first information area and second information area; Preferably, the manufacturing method also includes the steps of: A label information barcode is printed on the first information area and/or the second information area, and the label information barcode includes relevant information of the item marked on the label paper.

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