CN111370844A - RFID ultrahigh frequency antenna production equipment and manufacturing process - Google Patents

Abstract

The invention discloses an RFID ultra-high frequency antenna production equipment and a production process. The RFID ultra-high frequency antenna production equipment includes a PET film unwinding device, an aluminum foil unwinding device, a PET film surface gluing device, and a PET film and aluminum foil composite device. , UV curing device, hob die-cutting device and rewinding device, the aluminum foil on the aluminum foil unwinding device is introduced into the PET film and aluminum foil composite device, and the PET film on the PET film unwinding device is introduced into PET through the PET film surface gluing device. Film and aluminum foil composite device, the composite film of aluminum foil and PET film passes through the UV curing device and the hob die-cutting device in turn, and then is wound by the winding device. The manufacturing process of the above-mentioned RFID UHF antenna production equipment not only removes the printing and etching processes, simplifies the process, reduces the cost of personnel, equipment and materials, but also removes the use of ink, hydrochloric acid, and sodium hydroxide, which is beneficial to personnel health and environmental protection.

Description

A kind of RFID ultra-high frequency antenna production equipment and production process

technical field

The invention belongs to the RFID antenna manufacturing technology, in particular to an RFID ultra-high frequency antenna manufacturing equipment and a manufacturing process.

Background technique

At present, the manufacturing process of the existing RFID UHF antenna is as follows: 1) Lamination: The aluminum foil is pasted on the PET film by glue through a dry laminating machine to obtain a semi-finished product (composite film); 2) Printing: by The printer prints the pattern of the antenna on the semi-finished antenna; 3) Etching: The pattern on the semi-finished antenna is made into an RFID antenna by the etching machine.

The manufacturing process of the above-mentioned RFID UHF antenna has the following disadvantages in the specific production process:

1) The process is cumbersome, the material consumption is large, and more personnel are required to operate;

2) The printing and etching processes require the use of ink, ethyl acetate, hydrochloric acid and sodium hydroxide, which have an impact on the health of personnel and the ecological environment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an RFID ultra-high frequency antenna production equipment, so as to solve the problems that the production process of the RFID ultra-high frequency antenna in the prior art is cumbersome and not environmentally friendly.

Another object of the present invention is to provide a manufacturing process for an RFID ultra-high frequency antenna, so as to solve the problems of cumbersome process and unenvironmental protection in the manufacturing of the RFID ultra-high frequency antenna in the prior art.

For this purpose, the present invention adopts the following technical solutions:

An RFID ultra-high frequency antenna production equipment, which includes a PET film unwinding device, an aluminum foil unwinding device, a PET film surface gluing device, a PET film and aluminum foil compounding device, a UV curing device, a hob die-cutting device and a winding device , the aluminum foil on the aluminum foil unwinding device is introduced into the PET film and aluminum foil composite device, the PET film on the PET film unwinding device is introduced into the PET film and aluminum foil composite device through the PET film surface gluing device, and the PET film The composite film of the aluminum foil and the PET film on the aluminum foil composite device passes through the UV curing device and the hob die-cutting device in turn, and then is wound by the winding device. The PET film surface gluing device includes a gluing gravure, and the gluing device The gravure plate is engraved with a coating pattern according to the pattern of the product, and the rest is blank. The hob die-cutting device includes a die, and the die has a die-cut pattern made according to the pattern of the product. The circumference of the die is The perimeter of the glued gravure is the same, and the die-cut pattern matches the coating pattern.

In particular, the RFID ultra-high frequency antenna production equipment further includes a die-cutting scrap winding device, and the scrap after the hob die-cutting of the composite film of the aluminum foil and the PET film is introduced into the die-cutting scrap winding device.

In particular, the PET film surface gluing device and the hob die-cutting device are driven by the same drive motor to ensure that the two work synchronously.

In particular, the mesh number of the coating pattern on the gum-coated gravure is 100 meshes to 200 meshes.

An RFID ultra-high frequency antenna manufacturing process, which comprises the following steps:

Step 1), PET film glue coating: apply UV shadowless glue on the surface of the PET film through the PET film surface gluing device. Parts are blank to ensure that only the offset printing of the product shape is applied on the surface of the PET film;

Step 2), aluminum foil compounding: compound aluminum foil on the surface of the glued PET film;

Step 3), UV curing: curing the glue between the PET film and the aluminum foil by a UV curing device;

Step 4), hob die-cutting: the product is cut out through the die-cutting device of the hob die-cutting device. The cutting pattern is compatible with the coating pattern;

Step 5), product winding: the die-cut product is automatically wound through a winding device.

In particular, the die-cut waste in the step 4) is automatically recycled by the die-cut waste rewinding device.

In particular, the coating speed in the steps 1) and 4) is the same as the die cutting speed.

The beneficial effects of the present invention are that, compared with the prior art, the RFID ultra-high frequency antenna production equipment and production process not only remove printing and etching processes, simplify processes, reduce personnel, equipment and material costs, but also remove ink, hydrochloric acid, hydrogen The use of sodium oxide is beneficial to personnel health and environmental protection.

Description of drawings

FIG. 1 is a schematic structural diagram of an RFID ultra-high frequency antenna production equipment provided by a specific embodiment of the present invention.

Detailed ways

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or an intervening component may also be present. When a part is said to be "connected" to another part, it can be directly connected to the other part or there may be an intervening part at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIG. 1 , which is a schematic structural diagram of an RFID UHF antenna production equipment provided by a specific embodiment of the present invention.

In this embodiment, an RFID UHF antenna production equipment includes a PET film unwinding device 1, an aluminum foil unwinding device 2, a PET film surface gluing device 3, a PET film and aluminum foil composite device 4, a UV curing device 5, a roller Die-cutting device 6 and rewinding device 7, aluminum foil 8 on aluminum foil unwinding device 2 is introduced into PET film and aluminum foil composite device 4, PET film 9 on PET film unwinding device 1 is passed through PET film surface gluing device 3 The PET film and aluminum foil composite device 4 is introduced, and the PET film surface gluing device 3 includes a gluing gravure. The gluing gravure is engraved with a coating pattern according to the graphics of the product, and the rest are blank; ensure that only the product shape is coated on the PET film For offset printing, the mesh of the coating pattern is 100 mesh to 200 mesh.

The composite film of the aluminum foil 8 and the PET film 9 on the PET film and aluminum foil composite device 4 passes through the UV curing device 5 and the hob die-cutting device 7 in turn, and then is wound by the winding device 7. The hob die-cutting device 7 includes a knife die. 10. The die-cutting pattern 10 is provided with a die-cutting pattern made according to the product graphic, the circumference of the die-cutting die 10 is the same as that of the glue-coated gravure, and the die-cutting pattern matches the coating pattern.

The RFID UHF antenna production equipment also includes a die-cutting waste rewinding device 11, the composite film of aluminum foil and PET film hob die-cutting waste is introduced into the die-cutting waste rewinding device 11, the PET film surface gluing device 3 and the roller. The die-cutting device 6 is driven by the same drive motor to ensure that the two work synchronously.

The specific production process of the above RFID UHF antenna production equipment is as follows:

1) Material preparation: place the PET film roll on the PET film unwinding device 1, and place the aluminum foil roll on the aluminum foil unwinding device 2;

2) PET film glue coating: apply UV shadowless glue on the surface of the PET film 9 through the PET film surface gluing device 3. The UV glue meets the fast curing effect. The coating method adopts gravure coating, and the gravure plate follows the product graphics. The coating pattern is engraved, and the rest are blank to ensure that only the offset printing of the product shape is coated on the surface of the PET film 9;

3) Aluminum foil composite: composite aluminum foil on the surface of the PET film 9 after the glue coating;

4) UV curing: the UV glue between the PET film and the aluminum foil is cured by the UV curing device 5;

5) Hob die-cutting: The product is cut out through the die-cutting device of the hob die-cutting device 6. The die-cutting pattern has a die-cutting pattern made according to the product graphics. The perimeter of the die-cut is the same as that of the gravure, and the die-cut The graphics are adapted to the coating graphics, the coating speed is the same as the die-cutting speed, and the die-cutting waste is automatically recycled by the die-cutting waste winding device 11;

6) Product winding: The die-cut product is automatically wound through the winding device 7.

Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention. The scope is determined by the scope of the appended claims.

Claims (7)

1. An RFID ultrahigh frequency antenna production device is characterized by comprising a PET film unreeling device, an aluminum foil unreeling device, a PET film surface gluing device, a PET film and aluminum foil compounding device, a UV curing device, a hobbing cutter die cutting device and a reeling device, wherein an aluminum foil on the aluminum foil unreeling device is introduced into the PET film and aluminum foil compounding device, the PET film on the PET film unreeling device is introduced into the PET film and aluminum foil compounding device through the PET film surface gluing device, the composite film of the aluminum foil and the PET film on the PET film and aluminum foil compounding device sequentially passes through the UV curing device and the hobbing cutter die cutting device and then is reeled through the reeling device, the PET film surface gluing device comprises a gluing plate, a coating pattern is engraved on the gluing plate according to the pattern of a product, the rest parts are blank, the hobbing cutter die cutting device comprises a cutter die, and a die cutting pattern manufactured according to the pattern of the product is arranged on the cutter, the circumference of the cutting die is the same as that of the gluing gravure, and the die cutting pattern is matched with the coating pattern.

2. The RFID uhf antenna production facility of claim 1, further comprising a die-cut scrap winder, wherein the scrap after hob-cutting of the composite film of aluminum foil and PET film is introduced into the die-cut scrap winder.

3. The RFID UHF antenna production equipment of claim 1, wherein the PET film surface gluing device and the hobbing cutter die cutting device share the same driving motor for driving, and the two devices are ensured to work synchronously.

4. The RFID uhf antenna production apparatus of claim 1, wherein the mesh number of the coating patterns on the gummed gravure is 100-200 mesh.

5. A process for manufacturing an RFID uhf antenna, characterized in that it is manufactured using the RFID uhf antenna production apparatus of any of claims 1-4, comprising the steps of:

step 1), coating PET film glue: coating UV shadowless glue on the surface of the PET film by a PET film surface gluing device, wherein the coating mode adopts gravure coating, the gravure is engraved with a coating pattern according to the pattern of a product, and the rest parts are blank, so that only offset printing in the shape of the product is coated on the surface of the PET film;

step 2), aluminum foil compounding: compounding an aluminum foil on the surface of the PET film after gluing;

step 3), UV curing: curing glue between the PET film and the aluminum foil through a UV curing device;

step 4), hob die cutting: cutting out a product through a cutting die of the hob die cutting device, wherein the cutting die is provided with a die cutting pattern manufactured according to the product pattern, the circumference of the cutting die is the same as that of the intaglio, and the die cutting pattern is matched with the coating pattern;

step 5), rolling the product: and the product after die cutting is automatically rolled up through the rolling device.

6. The process for manufacturing an RFID UHF antenna according to claim 5, wherein the waste material after die cutting in the step 4) is automatically recycled by a die cutting waste material rolling device.

7. The process of claim 5, wherein the coating speed in step 1) and step 4) is the same as the die cutting speed.

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