CN111761911B

CN111761911B - Coil stock gluing card making equipment and coil stock gluing card making method

Info

Publication number: CN111761911B
Application number: CN202010597094.0A
Authority: CN
Inventors: 万天军
Original assignee: HIERSTAR (SUZHOU) Ltd
Current assignee: HIERSTAR (SUZHOU) Ltd
Priority date: 2017-05-15
Filing date: 2017-05-15
Publication date: 2022-10-11
Anticipated expiration: 2037-05-15
Also published as: CN111761911A; CN107160818A; CN107160818B

Abstract

The invention discloses a coil stock gluing card making device and a coil stock gluing card making method, wherein the manufacturing method comprises the following steps: s201, coating glue on a coil stock to be bonded, and curing to enable the glue on the coil stock to form a glue film, wherein the glue is hot-melt glue; s202, placing two or more layers of coil materials coated with adhesive films on hot rolling film covering equipment to align the coil materials vertically; s203, overlapping the coil stock which is aligned vertically; and S204, carrying out hot rolling operation on the overlapped coil materials by utilizing rolling equipment to obtain a coil material sheet formed by bonding. According to the invention, two layers of adhesive films between every two overlapped opposite surfaces are subjected to hot melting binding, so that the stripping value of the card layer of the roll material sheet formed by adhesion is greater than or equal to 4.5N, the card making time is shortened, the productivity is improved, the operation problem of the flowing glue is solved, and the purpose of batch production is realized.

Description

Coil stock gluing card making equipment and coil stock gluing card making method

RELATED APPLICATIONS

The invention is a divisional application with application number 201710337743.1, application date of 2017, 05 and 15, and invention name of 'glue coating and card making method'.

Technical Field

The invention relates to the field of smart cards, in particular to coil material gluing card manufacturing equipment and a coil material gluing card manufacturing method.

Background

With the development of smart card production technology and the continuous and deep research work, the third generation smart card is going to come into the market in combination with the requirements of the market on miniaturization, ultra-thinning, flexibility, portability and other aspects of consumer electronic products, and the third generation smart card replaces the functions of magnetic strips and chip cards and becomes a safe carrier for online and offline consumption. At present, smart cards are still in a research and development stage, the process is complex and the mass production is difficult, most of the smart cards are filled with normal-temperature curing glue, and then the production process of the common smart cards is combined to manufacture the cards, so far, the mass production process cannot be realized.

The prior art has at least the following defects:

firstly, the smart card has complex process and difficult batch production;

secondly, filling the flowing glue, wherein the operation is difficult, the curing time is long, and the mass production cannot be realized;

thirdly, the yield is low, and the yield is low (about 5000pcs per day, and about 90% of the yield).

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a gluing card making method, which shortens card making time, improves productivity, solves the operation problem of flowing glue and achieves the purpose of batch production. The technical scheme is as follows:

on one hand, the invention provides an off-line gluing card making method, which comprises the following steps:

s101, coating glue on a release sheet, and enabling the glue on the release sheet to form a glue film;

s102, transferring the adhesive film on the release sheet to a sheet to be bonded to obtain a sheet covered with the adhesive film;

s103, overlapping two or more layers of sheets covered with adhesive films;

and S104, carrying out laminating operation and hot-melting binding on the overlapped sheets to obtain the sheets formed by adhesion.

Further, the forming the glue on the release sheet into a glue film includes: and curing the glue for 2-8 minutes at normal temperature to form a glue film.

Further, the transferring the adhesive film on the release sheet to the sheet to be bonded includes:

s1021, covering a release sheet on the upper surface of the sheet to be bonded;

s1022, performing hot rolling operation on the release sheet and the sheet by using hot rolling equipment, wherein the hot rolling temperature range is 35-60 ℃;

s1023, removing the release sheet to obtain the sheet covered with the adhesive film.

Further, after S104, the method further includes:

and S105, cutting the formed sheet into cards with corresponding specifications according to the set specifications.

Further, the sheets to be bonded comprise a first printing sheet, an intermediate layer sheet and a second printing sheet, and the transferring the adhesive film on the release sheet to the sheets to be bonded comprises: and respectively transferring the adhesive films on the release sheets to the lower surface of the first printing sheet, the upper surface and the lower surface of the middle layer sheet and the upper surface of the second printing sheet.

On the other hand, the invention provides an online gluing card making method, which comprises the following steps:

s201, coating glue on a coil stock to be bonded, and enabling the glue on the coil stock to form a glue film;

s202, placing two or more layers of coil materials coated with adhesive films on hot rolling film covering equipment to align the coil materials vertically;

s203, overlapping the coil stock which is aligned vertically;

and S204, carrying out hot rolling operation on the overlapped coil materials by utilizing rolling equipment to obtain a coil material sheet formed by bonding.

Further, the step of placing two or more layers of coil materials covered with adhesive films on hot rolling film covering equipment to align the sleeve positions up and down comprises the following steps:

s2021, arranging three or more positioning marks on the coil stock on each layer;

s2022, moving the roll materials of the other layers by taking one layer of roll material as a reference to align the positioning marks on the roll material of each layer;

s2023, finishing aligning the coil stock to the nesting position.

Further, the glue on the roll material is formed into a glue film, and the glue film forming method comprises the following steps: under the normal temperature state, glue solidification 2-8 minutes forms the glued membrane, the coil stock that treats the bonding includes first printing coil stock, intermediate level coil stock and second printing coil stock, make the glue on the coil stock form the glued membrane and include: and forming adhesive films on the lower surface of the first printing roll material, the upper surface and the lower surface of the middle layer roll material and the upper surface of the second printing roll material.

s2024, forming a positioning hole in the middle layer coil material by using laminating equipment;

s2025, correspondingly arranging positioning marks on the first printing roll material and the second printing roll material;

s2026, aligning the registration holes of the middle layer coil material with the positioning marks on the first printing coil material and the second printing coil material, and finishing the alignment registration of the coil materials.

s2027, forming a positioning hole in the middle layer coil material by using laminating equipment;

s2028, placing the middle layer coil stock provided with the nesting hole between the first printing coil stock and the second printing coil stock;

s2029, according to the sleeve position holes of the middle layer coil, corresponding sleeve position holes are formed in the first printing coil and the second printing coil, and therefore vertical alignment sleeve position is achieved.

The technical scheme provided by the invention has the following beneficial effects:

1) The operation problem of the flowing glue is solved, and the purpose of batch production is realized;

2) The card making time is shortened, and the productivity is improved (off-line coating: the daily yield is more than 10 ten thousand, and the yield is as follows: more than 99.5 percent; and (3) online coating: more than 15 thousands of daily products, and good product rate: 99.5% or more).

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a flowchart of a first method for manufacturing a card by applying glue according to an embodiment of the present invention;

fig. 2 is a schematic view of a first operation state of a first glue-coating card manufacturing method according to an embodiment of the invention;

FIG. 3 is a schematic diagram of a second operating state of the first glue-applying card-making method according to the embodiment of the invention;

fig. 4 is a schematic diagram of a third operating state of the first glue-coating card manufacturing method according to the embodiment of the invention;

fig. 5 is a flowchart of a second method for manufacturing a card by applying glue according to an embodiment of the present invention;

FIG. 6 is a flow chart of a glue film transfer method in a first glue-coating card-making method;

FIG. 7 is a flow chart of a first method of aligning registration in a second adhesive-coated card manufacturing method;

FIG. 8 is a flow chart of a second method of aligning registration in a second adhesive-coated card manufacturing method;

fig. 9 is a flow chart of a third method for aligning the registration in the second glue-applying card-making method.

Wherein the reference numbers are: 1-release sheet, 2-first printing sheet, 3-middle layer sheet, 4-second printing sheet, 5-adhesive film, and 6-hot rolling equipment.

Detailed Description

In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.

Example 1

In an embodiment of the present invention, an off-line glue-coating card manufacturing method is provided, and referring to fig. 1, the method includes the following processes:

s102, transferring the adhesive film on the release sheet to a sheet to be bonded to obtain the sheet covered with the adhesive film;

s103, overlapping two or more layers of sheets covered with adhesive films;

and S104, carrying out laminating operation on the laminated sheets and carrying out hot melting binding to obtain the sheets formed by adhesion.

Glue can be all current glue solution types such as normal atmospheric temperature glue, hot melt glue that adopt in the current card making technique, also can adopt epoxy glue, and the preferred mixed glue of AB epoxy that adopts, the glue that makes on the release sheet forms the glued membrane and includes: and curing the glue for 2-8 minutes at normal temperature to form a glue film.

Specifically, the method for transferring the adhesive film on the release sheet to the sheet to be bonded is shown in fig. 6, and includes the following steps:

s1021, covering a release sheet on the upper surface of the sheet to be bonded;

and S1023, removing the release sheet to obtain the sheet covered with the adhesive film.

After S104 is completed, the bonded composite sheet is obtained, and the size is large, so that after S104, the method further includes:

In the present embodiment, the sheets to be bonded include a first printed sheet 2, an intermediate layer sheet 3 and a second printed sheet 4, referring to fig. 2, first coating AB epoxy glue on a release sheet 1, and curing the coated glue on the release sheet 1 for 2-8 minutes, preferably 5 minutes, at a normal temperature of 26 ℃, so that the coated glue forms a glue film 5, and the transferring the glue film 5 on the release sheet 1 to the sheets to be bonded includes: the adhesive film 5 on the release sheet 1 is respectively transferred to the lower surface of the first printing sheet 2, the upper surface and the lower surface of the middle layer sheet 3 and the upper surface of the second printing sheet 4, taking the first printing sheet 2 as an example, the side of the release sheet 1 covered with the adhesive film 5 covers the lower surface of the first printing sheet 2, and the upper surface of the release sheet 1 is subjected to hot rolling operation by using a hot rolling device 6, wherein the temperature range of the hot rolling is 35-60 ℃. At the hot rolling temperature, the formed glue film is melted and transferred to the surface of the first printing sheet 2 under the action of gravity, and due to the release material property of the release sheet 1, when the release sheet 1 is removed, the glue does not continuously adhere to the release sheet 1, and then the glue left on the first printing sheet 2 repeats the curing step: curing the first printing sheet 2 at the normal temperature of 26 ℃ for 5 minutes to form an adhesive film 5 on the lower surface of the first printing sheet 2 (when the release sheet 1 covers the lower surface of the first printing sheet 2, the lower surface of the first printing sheet 2 is placed upward), and the interlayer sheet 3 and the second printing sheet 4 are the same, and the first printing sheet 2, the interlayer sheet 3 and the second printing sheet 4 transferred to the adhesive film 5 are shown in fig. 3.

And then, aligning and superposing the first printing sheet 2, the middle layer sheet 3 and the second printing sheet 4, referring to fig. 4, laminating the superposed sheets by using hot rolling equipment, and performing hot melting binding on the first printing sheet 2, the middle layer sheet 3 and the second printing sheet 4 by adopting a rolling hot melting mode.

Example 2

In one embodiment of the present invention, the present invention provides a second adhesive-coated card manufacturing method, see fig. 5, comprising the steps of:

s203, overlapping the coil stock which is aligned vertically;

After S204 is completed, the bonded composite roll is obtained, and the size is large, so that after S204, the method further includes:

s205, cutting the formed roll material into cards with corresponding specifications according to the set specifications.

Preferably, the glue is AB epoxy mixed glue, and the glue on the roll material is made to form a glue film, including: and curing the glue for 2-8 minutes at normal temperature to form a glue film.

In this embodiment, the method for placing two or more layers of roll materials covered with adhesive films on a hot rolling laminating device to align the roll materials vertically is shown in fig. 7, and includes the following steps:

s2022, moving the roll materials of the other layers by taking one layer of the roll materials as a reference, so that the positioning marks on the roll materials of each layer are aligned;

s2023, finishing aligning the coil stock to the nesting position.

Further, the coil stock that waits to bond includes first printing coil stock, intermediate level coil stock and second printing coil stock, make glue on the coil stock form the glued membrane and include: and forming adhesive films on the lower surface of the first printing roll material, the upper surface and the lower surface of the middle layer roll material and the upper surface of the second printing roll material.

Example 3

Different from the method for aligning and registering in embodiment 2, in the embodiment of the present invention, the method for vertically aligning and registering two or more layers of roll materials covered with adhesive films on a hot rolling film covering apparatus is as shown in fig. 8, and includes the following steps:

Example 4

Different from the aligning and positioning method in

embodiments

2 and 3, in the embodiment of the present invention, the method for vertically aligning and positioning two or more layers of the roll material covered with the adhesive film on the hot rolling film covering device is shown in fig. 9, and includes the following steps:

The off-line gluing card making method and the on-line gluing card making method provided by the embodiment of the invention have the following advantages that:

firstly, the process is simple and easy to operate, effectively shortens the card making period and improves the production efficiency.

And secondly, the off-line coating or on-line coating process is used for card making, the traditional glue filling process is replaced, the problems that the common card making and gluing process is complex and inconvenient to operate and the like are solved, and the foundation is laid for batch production.

And thirdly, the problem of deformation of the traditional high-temperature card making is solved, and the problems of card making delamination, peeling value lower than 4.5N and the like are solved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A gluing card making method is characterized in that a card layer peeling value is larger than or equal to 4.5N, and the card making method comprises the following steps:

s201, coating glue on a coil stock to be bonded, and curing to enable the glue on the coil stock to form a glue film, wherein the glue is hot-melt glue;

s203, overlapping the coil materials which are aligned vertically, wherein two layers of adhesive films are adhered between the opposite surfaces of every two overlapped coil materials;

and S204, carrying out hot rolling operation on the overlapped coil materials by using rolling equipment, so that two layers of adhesive films between the opposite surfaces of every two overlapped coil materials are subjected to hot melting binding, and obtaining the coil material sheet formed by adhesion.

2. A gluing card making method according to claim 1, wherein the rolls to be glued comprise a first printing roll, an intermediate layer roll and a second printing roll, and the forming glue on the rolls into a glue film comprises: and forming adhesive films on the lower surface of the first printing roll material, the upper surface and the lower surface of the middle layer roll material and the upper surface of the second printing roll material.

3. The gluing card making method according to claim 2, wherein two glue films are adhered between the opposite surfaces of the first printing roll material and the middle layer roll material, and two glue films are adhered between the middle layer roll material and the second printing roll material;

and carrying out hot rolling operation on the overlapped first printing roll material, the middle layer roll material and the second printing roll material by utilizing rolling equipment.

4. The gluing card making method according to claim 1, wherein the step of placing two or more layers of the roll materials coated with the glue films on a hot rolling laminating device to align the roll materials up and down comprises the following steps:

s2023, finishing aligning the coil stock to the nesting position.

5. The gluing card making method according to claim 2, wherein the step of placing two or more layers of the roll materials coated with the glue films on a hot rolling laminating device to align the roll materials up and down comprises the following steps:

s2026, aligning the registration holes of the middle layer coil stock with the positioning marks on the first printing coil stock and the second printing coil stock, and finishing the alignment registration of the coil stocks.

6. The gluing card making method according to claim 2, wherein the step of placing two or more layers of the roll materials coated with the glue films on a hot rolling laminating device to align the roll materials up and down comprises the following steps:

7. The glue-coating card making method according to claim 1, further comprising, after completing step S204: