CN209765556U - thermal transfer printing radio frequency identification label and fabric material with same - Google Patents

thermal transfer printing radio frequency identification label and fabric material with same Download PDF

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Publication number
CN209765556U
CN209765556U CN201920697196.2U CN201920697196U CN209765556U CN 209765556 U CN209765556 U CN 209765556U CN 201920697196 U CN201920697196 U CN 201920697196U CN 209765556 U CN209765556 U CN 209765556U
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China
Prior art keywords
radio frequency
frequency identification
heat transfer
adhesive layer
hot melt
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CN201920697196.2U
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Chinese (zh)
Inventor
蔡宗融
蔡仁志
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Zhengbang Industry Co ltd
Road Radio Frequency Label Hong Kong Co ltd Forever
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Zhengbang Industry Co ltd
Road Radio Frequency Label Hong Kong Co ltd Forever
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Abstract

a heat transfer printing radio frequency identification label comprises a transparent base material, an adhesive layer, a heat transfer printing film, a radio frequency identification label and release layer paper materials. The adhesive layer is arranged on the transparent base material; the heat transfer film is attached to the transparent base material through an adhesive layer, and the heat transfer film is provided with a hot melt adhesive layer positioned on one side of the heat transfer film away from the transparent base material; the radio frequency identification label is positioned on the hot melt adhesive layer of the heat transfer film, and the area of the heat transfer film is larger than that of the radio frequency identification label; the release layer paper material is attached to the transparent base material to cover the heat transfer film and the radio frequency identification tag. A fabric material with a heat transfer RFID tag is also provided.

Description

Thermal transfer printing radio frequency identification label and fabric material with same
Technical Field
The utility model relates to a radio frequency identification technical field especially relates to a heat-transfer die radio frequency identification label and have fabric material of this label.
Background
Generally, the surgical operation usually requires the use of gauze for hemostasis, and because some surgical sites have a deep body cavity, the gauze must be precisely counted before and after the operation in order to avoid the gauze remaining in the body of the patient. At present, the counting process adopted mostly is to count the amount of gauze manually or to use gauze with X-ray developing lines to prevent medical disputes caused by gauze remaining in the body of a patient, wherein the X-ray developing lines contain developing agents. When the gauze is not in accordance with the counting number, the patient needs to be scanned and examined by an X-ray machine, and whether the gauze is still in the patient body is judged from the image by utilizing the radiation resistance of the X-ray developing line and through perspective or shooting.
However, manual statistics are prone to errors, and the X-ray developed lines are fragile in structure and prone to deformation, damage or fraying, so that it is not guaranteed that gauze is not left in a patient. In addition, the X-ray detector has radioactive substances, and the detection of the radioactive substances is easy to damage the health of patients. In recent years, due to the progress of rfid technology, products combining rfid tags with gauze have been developed in the market, but many of them are fixed on the gauze by sewing or direct adhering. The manufacturing method is time-consuming, and the gap is formed between the radio frequency identification tag and the gauze, so that liquid is easy to permeate, and the use efficiency of the radio frequency identification tag is influenced. Therefore, there remains a need for a radio frequency identification tag that is more convenient to manufacture and that can more tightly engage gauze.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fabric material of heat-transfer seal radio frequency identification label and utensil heat-transfer seal radio frequency identification label, wherein, heat-transfer seal radio frequency identification label combines on the substrate of weaving with hot pressing mode, and its preparation is easy and can closely with the substrate joint of weaving. When the fabric material with the heat transfer printing radio frequency identification tag is applied to a human body, no obvious foreign body sensation exists, the radio frequency identification tag is prevented from reducing efficiency due to liquid infiltration, and the fabric material has longer service life.
The utility model provides a heat-transfer seal radio frequency identification label contains: the paper comprises a transparent substrate, an adhesive layer, a heat transfer film, a radio frequency identification tag and a release layer paper material. The adhesive layer is arranged on the transparent substrate; the heat transfer printing film is attached to the transparent base material through the adhesive layer and is provided with a hot melt adhesive layer positioned on one side of the heat transfer printing film, which is far away from the transparent base material; the radio frequency identification label is positioned on the hot melt adhesive layer of the heat transfer film, and the area of each heat transfer film is larger than that of the radio frequency identification label; the release layer paper material is attached to the transparent substrate to cover the heat transfer film and the RFID tag.
In an embodiment of the present invention, the adhesive layer includes an acrylic adhesive layer.
In an embodiment of the present invention, the rfid tag includes a supporting substrate, a chip and an antenna.
In an embodiment of the present invention, the rfid tag further includes a protective material disposed on the supporting substrate to cover the chip and the antenna.
in an embodiment of the present invention, the rfid tag further includes a double-sided adhesive disposed on the supporting substrate and covering the chip and the antenna for attaching the rfid tag to the hot-melt adhesive layer.
In another embodiment of the present invention, the rfid tag further includes a protective material and a double-sided adhesive material, the protective material is disposed on the supporting substrate to cover the chip and the antenna, and the double-sided adhesive material is disposed between the hot-melt adhesive layer and the protective material for attaching the rfid tag to the hot-melt adhesive layer.
In an embodiment of the present invention, the material of the thermal transfer film is selected from one of polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU), Polyurethane (PU), silicon, thermoplastic elastomer (TPE), Polyethylene (PE), polyethylene terephthalate (PET), and Polyimide (PI).
The utility model provides a fabric material of utensil heat-transfer seal radio frequency identification label, include: a fabric substrate, a heat transfer film and a radio frequency identification label. The heat transfer printing film is provided with a hot melt adhesive layer; the radio frequency identification label is arranged on the hot melt adhesive layer, the hot melt adhesive layer of the heat transfer film faces and contacts the fabric substrate, and the heat transfer film is attached to the fabric substrate in a hot pressing mode, wherein the radio frequency identification label is arranged between the fabric substrate and the heat transfer film.
In an embodiment of the present invention, the fabric substrate includes gauze or a surgical towel.
in an embodiment of the present invention, the temperature of the hot pressing is between 100 ℃ and 140 ℃.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic flow chart of a method for manufacturing a thermal transfer rfid tag according to an embodiment of the present invention.
Fig. 2A to 2E are schematic sectional views of a part of the flow shown in fig. 1.
Fig. 3A to fig. 3C are schematic structural diagrams of different embodiments of the rfid tag of the present invention, respectively.
Fig. 4 is a schematic top view of a thermal transfer film defining a plurality of arranged thermal transfer film sheet regions according to an embodiment of the present invention.
Fig. 5 is a schematic top view of a single chip region of a thermal transfer film of the present invention on a glue layer of a transparent substrate.
Fig. 6 is a schematic cross-sectional view of a thermal transfer rfid tag after singulation according to an embodiment of the present invention.
Fig. 7 is a schematic flow chart illustrating a method for manufacturing a fabric with a thermal transfer rfid tag according to an embodiment of the present invention.
fig. 8 is a schematic structural diagram of a fabric with a thermal transfer rfid tag according to an embodiment of the present invention.
Detailed Description
The utility model provides a method for manufacturing a heat transfer printing radio frequency identification label, wherein figure 1 is a schematic flow chart of an embodiment, and figures 2A to 2E are schematic sectional views of partial stages of the flow chart shown in figure 1. As shown in fig. 1 and fig. 2A, a transparent substrate 10 is provided, which is step S10, in one embodiment, the transparent substrate 10 is, for example, transparent plastic, and the material may be polyethylene terephthalate (PET). Next, as shown in fig. 2B, a glue layer 12 is disposed on the transparent substrate 10, which is step S12, in an embodiment, the glue layer 12 is, for example, an acrylic glue layer.
Next, as shown in fig. 2C, a whole thermal transfer film 14 is provided, the thermal transfer film 14 has a first surface 141 and a second surface 142 opposite to each other, the first surface 141 is attached to the transparent substrate 10 through an adhesive layer 12, in which step S14, the second surface 142 has a hot melt adhesive layer 16 thereon. The material of the thermal transfer film 14 may be selected from one of polyvinyl chloride (PVC), thermoplastic polyurethane elastomer (TPU), Polyurethane (PU), silicon, thermoplastic elastomer (TPE), Polyethylene (PE), polyethylene terephthalate (PET), and Polyimide (PI). In one embodiment, the material of the thermal transfer film 14 is a thermoplastic polyurethane elastomer (TPU).
Then, as shown in fig. 2D, a plurality of rfid tags 18 are attached to the hot melt adhesive layer 16, which is step S16. the shape of the rfid tags 18 is not limited, and can be changed according to the user' S requirement, for example, the embodiment is a circular tag. In an embodiment of the present invention, as shown in fig. 2D, the plurality of rfid tags 18 can be manufactured in advance, and then the thermal adhesive layer 16 is melted by applying a proper temperature, so that the rfid tags 18 can be adhered and fixed on the thermal adhesive layer 16 one by one. Each rfid tag 18 includes a supporting substrate 181, a chip 182, and an antenna 183, wherein the chip 182 and the antenna 183 are electrically connected and disposed on the supporting substrate 181. In another embodiment of the present invention, as shown in fig. 3A, the rfid tag 18A further includes a protection material 185 disposed on the supporting substrate 181 to cover the chip 182 and the antenna 183, and the rfid tag 18A is fixed on the melted thermal adhesive layer 16 (shown in fig. 2C) by the protection material 185 and is fixed on the thermal transfer film 14 (shown in fig. 2C). In another embodiment of the present invention, as shown in fig. 3B, the rfid tag 18B may include a double-sided adhesive material 184 disposed on the supporting substrate 181 and covering the chip 182 and the antenna 183, so that the rfid tag 18B is attached and fixed on the hot melt adhesive layer 16 (shown in fig. 2C) through the double-sided adhesive material 184 to enhance the connection strength between the rfid tag and the thermal transfer film. In yet another embodiment of the present invention, as shown in fig. 3C, the rfid tag 18C further comprises a protective material 185 and a double-sided adhesive material 184, wherein the protective material 185 is disposed on the supporting substrate 181 to cover the chip 182 and the antenna 183, and the double-sided adhesive material 184 is disposed on the protective material 185, so that the rfid tag 18C is attached and fixed to the hot melt adhesive layer 16 (shown in fig. 2C) via the double-sided adhesive material 184.
Continuing to refer to fig. 1, next, the thermal transfer film 14 is cut according to the position of the rfid tag 18 to define a plurality of arranged thermal transfer film sheet regions 15 on the thermal transfer film 14, which is step S18; in one embodiment, as shown in fig. 4, the heat transfer film 14 (together with the hot melt adhesive layer 16) is cut by a laser or a cutting knife along the periphery of each rfid tag 18 at a proper distance, for example, a plurality of circular areas arranged in a matrix are cut as the thermal transfer film sheet areas 15, such that each thermal transfer film sheet area 15 has a set of rfid tags 18 thereon, and the area of each thermal transfer film sheet area 15 is larger than the area of the rfid tags 18.
Then, a waste discharge step is performed, as shown in fig. 2E, to leave a plurality of thermal transfer film sheet areas 15 on the adhesive layer 12 of the transparent substrate 10, and remove the thermal transfer film 14 outside the thermal transfer film sheet areas 15, as shown in fig. 5, so as to expose a portion of the adhesive layer 12, which is step S20. Finally, attaching the release-layer paper material 20 to the glue layer 12 of the transparent substrate 10, so that the release-layer paper material 20 covers the thermal transfer film single-sheet region 15 and the rfid tag 18, which is step S22; thus, the thermal transfer RFID tag is manufactured.
Fig. 6 is a schematic cross-sectional view of a single thermal transfer rfid tag cut after the manufacturing method according to the present invention, the thermal transfer rfid tag 30A includes a transparent substrate 10, an adhesive layer 12, a thermal transfer film 14, a rfid tag 18, and a release paper 20. The adhesive layer 12 is arranged on the transparent base material 10; the heat transfer film 14 is attached to the transparent substrate 10 by an adhesive layer 12, and a side of the heat transfer film away from the transparent substrate 10 has a hot melt adhesive layer 16, and the rfid tag 18 is disposed on the hot melt adhesive layer 16. The thermal transfer film 14 is cut to form a single thermal transfer film sheet region 15, and the area of the thermal transfer film in the thermal transfer film sheet region 15 is larger than the area of the rfid tag 18. The release layer paper 20 is attached to the adhesive layer 12 exposed on the transparent substrate 10 to cover the thermal transfer film sheet region 15 and the rfid tag 18.
In the above embodiment, a plurality of cut rfid tags 18 are attached to the hot melt adhesive layer 16 one by one, but not limited thereto. In another embodiment of the present invention, a whole supporting substrate 181 with a plurality of chips 182 and antennas 183 pre-disposed thereon is directly bonded to the hot melt adhesive layer, and the supporting substrate 181 is cut according to the requirement to form a single rfid tag 18.
The utility model discloses still provide the method of the fabric material of preparation utensil heat-transfer seal radio frequency identification label, please refer to the flow chart schematic diagram of fig. 6 and fig. 7. As shown in fig. 7, a fabric substrate and the singulated thermal transfer rfid tags manufactured by the above-mentioned manufacturing method are provided, which is step S30. In one embodiment, the fabric substrate is, for example, gauze or surgical towel. Next, the release layer paper 20 of the singulated thermal transfer rfid tag 30A is removed, which is step S32; the hot melt adhesive layer 16 is brought into face and contact with the surface of the fabric base material, this is step S34; then, the thermal transfer rfid tag 30A is bonded to the fabric substrate by a thermal pressing method, which is step S36. in one embodiment, the thermal pressing temperature is between 100 ℃ and 140 ℃, the thermal melting adhesive layer 16 is caused to penetrate into the fabric substrate in a molten state by the thermal pressing temperature, and after the temperature is reduced, the thermal transfer rfid tag 30A is bonded to the fabric substrate. Finally, the transparent substrate 10 of the thermal transfer rfid tag 30A is removed, which is step S38.
Fig. 8 is a schematic structural diagram of a fabric material with a thermal transfer rfid tag according to an embodiment of the present invention, and as shown in fig. 8, a fabric material 40 includes a fabric substrate 42, a thermal transfer film 14, and an rfid tag 18. The thermal transfer film 14 has a hot melt adhesive layer 16 (shown in fig. 6); the rfid tag 18 is disposed on the hot melt adhesive layer 16, the hot melt adhesive layer 16 of the thermal transfer film 14 faces and contacts the fabric substrate 42, and the thermal transfer film 14 and the rfid tag 18 are combined with the fabric substrate 42 through the hot melt adhesive layer 16 in a hot pressing manner, wherein the rfid tag 18 is disposed between the fabric substrate 42 and the thermal transfer film 14.
The utility model discloses in, utilize the hot pressing process to combine thermal transfer printing radio frequency identification label on fabric material to belong to low temperature process, and combine low temperature hot melt adhesive in the well for the temperature of process only need be between 100 degrees to 140 degrees centigrade, can accomplish the fixed of thermal transfer printing radio frequency identification label and fabric material, except combining the convenience, also can not destroy the fibre of fabric material materials such as gauze or operation piece of cloth and influence its shrink because of high temperature. Therefore, when the fabric material with the thermal transfer RFID tag is applied to a human body, the thermal transfer RFID tag has skin-friendly and flexible properties, so that obvious foreign body feeling is not caused. In addition, when the RFID tag is combined with the fabric material in a hot-pressing mode, the hot melt adhesive can permeate into fibers of the fabric material to have tighter combination strength, and when the fabric material is soaked into liquid (such as blood), the RFID tag cannot cause the performance reduction due to the permeation of the liquid, and has longer service life.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make many modifications or equivalent variations by using the above disclosed method and technical contents without departing from the technical scope of the present invention, but all the simple modifications, equivalent variations and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the technical solution of the present invention.

Claims (7)

1. A heat transfer radio frequency identification tag, comprising:
a transparent substrate;
a glue layer arranged on the transparent substrate;
The heat transfer printing film is attached to the transparent base material through the adhesive layer and is provided with a hot melt adhesive layer positioned on one side of the heat transfer printing film, which is far away from the transparent base material;
The radio frequency identification label is positioned on the hot melt adhesive layer of the heat transfer film, and the area of each heat transfer film is larger than that of the radio frequency identification label; and
And the release layer paper material is attached to the transparent base material so as to cover the heat transfer film and the radio frequency identification label.
2. The heat transfer radio frequency identification tag of claim 1, wherein the radio frequency identification tag comprises a supporting substrate, a chip and an antenna.
3. the heat transfer rfid tag of claim 2, further comprising a protective material disposed on the supporting substrate to cover the chip and the antenna.
4. The heat-transfer radio frequency identification tag of claim 2, further comprising a double-sided adhesive disposed on the supporting substrate and covering the chip and the antenna for attaching the radio frequency identification tag to the hot melt adhesive layer.
5. The heat-transfer radio frequency identification tag of claim 2, further comprising a protective material and a double-sided adhesive material, wherein the protective material is disposed on the supporting substrate and covers the chip and the antenna, and the double-sided adhesive material is disposed between the hot melt adhesive layer and the protective material for attaching the radio frequency identification tag to the hot melt adhesive layer.
6. A fabric material with a thermal transfer printing radio frequency identification label is characterized by comprising:
A fabric substrate;
The heat transfer printing film is provided with a hot melt adhesive layer; and
And the radio frequency identification label is arranged on the hot melt adhesive layer, the hot melt adhesive layer of the heat transfer film faces and contacts the fabric substrate, and the heat transfer film is attached to the fabric substrate in a hot pressing mode, wherein the radio frequency identification label is arranged between the fabric substrate and the heat transfer film.
7. The fabric with a heat transfer rfid tag of claim 6, wherein the fabric substrate comprises gauze or surgical towel.
CN201920697196.2U 2019-03-07 2019-05-15 thermal transfer printing radio frequency identification label and fabric material with same Active CN209765556U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW108202708 2019-03-07
TW108202708U TWM579334U (en) 2019-03-07 2019-03-07 Thermal transfer RFID tag and fabric material with thermal transfer RFID tag

Publications (1)

Publication Number Publication Date
CN209765556U true CN209765556U (en) 2019-12-10

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TW (1) TWM579334U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111063253A (en) * 2019-12-31 2020-04-24 晋江市深沪键升印刷有限公司 Heat transfer trademark identification with built-in chip and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI729359B (en) * 2019-03-07 2021-06-01 香港商永道無線射頻標籤(香港)有限公司 A thermal transfer rfid tag, the product thereof, and the method of manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111063253A (en) * 2019-12-31 2020-04-24 晋江市深沪键升印刷有限公司 Heat transfer trademark identification with built-in chip and manufacturing method thereof
CN111063253B (en) * 2019-12-31 2022-03-22 晋江市深沪键升印刷有限公司 Heat transfer trademark identification with built-in chip and manufacturing method thereof

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