Novel ultrathin washable RFID wash label

Abstract

The utility model provides a novel ultrathin washable RFID wash label, relates to RFID wash label technical field, including TPU membrane, metal wire and RFID chip module, the TPU membrane has two layers, and the two layers of TPU membrane are heated and pressed into the whole, the metal wire is embedded between the two layers of TPU membrane and is arranged in wave shape, and forms the circular ring area at the middle end part, and the RFID chip module is embedded in the metal wire. The RFID chip module is placed in the circular ring area; the appearance is clean and tidy, and the RFID line is built-in and can be washed repeatedly; the finished product can be thinned to 0.2-0.4 mm, and is light, thin, soft and comfortable in body feeling; a traditional woven label is perfectly replaced, and the RFID is adopted to facilitate management.

Description

Technical Field

[0001] The utility model relates to the technical field of RFID laundry labels, in particular to a novel ultra-thin washable RFID laundry label. Background Art

[0002] There are two types of RFID care labels available:

[0003] 1. Metal wire plus RFID module, the advantages and disadvantages are:

[0004] Advantages: Can withstand multiple washings;

[0005] Disadvantages: Unsightly appearance, exposed RFID line, rough texture, 1mm thickness at the module, poor skin touch when used for washing labels.

[0006] 2. RIFD INLAY+ribbon, the advantages and disadvantages are:

[0007] Advantages: The appearance is similar to traditional laundry labels;

[0008] Disadvantages: Not washable. Generally, its performance begins to decline after one or two washes, and it begins to lose its function after three to five washes.

[0009] In summary, we propose a new type of ultra-thin washable RFID laundry label to address the defects of existing RFID laundry labels, such as unsightly appearance, exposed RFID lines, rough texture, 1mm thickness at the module, poor skin feel, and poor washability. Utility Model Content

[0010] The purpose of the utility model is to provide a novel ultra-thin washable RFID laundry label to solve the above-mentioned deficiencies in the technology.

[0011] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0012] A new type of ultra-thin, water-resistant RFID label includes a TPU film, a metal wire, and an RFID chip module. The TPU film has two layers, and the two layers of TPU film are heated and pressed to form a whole. The metal wire is embedded between the two layers of TPU film and arranged in a wavy shape, forming a circular area in the middle part. The circular area is used to place the RFID chip module.

[0013] Furthermore, the thickness of the TPU film is 0.1-0.2 mm, the diameter of the metal wire is 0.1 mm, and the thickness of the RFID chip module is 0.35 mm.

[0014] Furthermore, the metal wire is an enameled copper wire, and the metal wire is embedded between the TPU films through an ultrasonic embedding process.

[0015] Furthermore, glue is dispensed in the circular area and then the RFID chip module is placed, and the RFID chip module does not contact the metal wire surrounding the circular area.

[0016] Furthermore, the RFID chip module and the metal wire achieve signal transmission through coupling.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. Clean appearance, built-in RFID line, resistant to multiple washes;

[0019] 2. The finished product can be as thin as 0.2-0.4mm, light, soft and comfortable to wear;

[0020] 3. Perfect replacement for traditional woven labels, using RFID for easy management;

[0021] 4. The surface can be printed (thermal transfer, etc.). BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the top view of the TPU film structure of a new ultra-thin washable RFID label provided by the utility model;

[0023] Figure 2 This is a side view of the overall structure of a new type of ultra-thin washable RFID laundry label provided by the utility model;

[0024] Figure 3 The utility model provides a schematic diagram of the installation structure of the RFID chip module of a new type of ultra-thin washable RFID label.

[0025] Legend: 1. TPU film; 2. Metal wire; 3. RFID chip module; 4. Ring area. DETAILED DESCRIPTION

[0026] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] Example 1

[0031] like Figure 1-3 As shown, the utility model provides a technical solution: a new type of ultra-thin washable RFID label, including a TPU film 1, a metal wire 2 and an RFID chip module 3. The TPU film 1 has two layers, and the two layers of TPU film 1 are heated and pressed to form a whole. The metal wire 2 is embedded between the two layers of TPU film 1, arranged in a wavy shape, and forms a circular ring area 4 in the middle part, and the RFID chip module 3 is placed in the circular ring area 4.

[0032] The two layers of TPU films 1 are heated and pressed together, and the two layers of TPU films 1 are bonded together.

[0033] Example 2

[0034] like Figure 1-3 As shown, the thickness of the TPU film 1 is 0.1-0.2 mm, the diameter of the metal wire 2 is 0.1 mm, and the thickness of the RFID chip module 3 is 0.35 mm and the diameter is 3 mm.

[0035] The metal wire 2 is an enameled copper wire, and is embedded between the TPU films 1 by an ultrasonic embedding process.

[0036] Glue is dispensed in the annular area 4 and then the RFID chip module 3 is placed, and the RFID chip module 3 does not contact the metal wires 2 surrounding the annular area 4 .

[0037] The RFID chip module 3 is coupled with the metal wire 2 to realize signal transmission.

[0038] The process flow of RFID washing label:

[0039] 1) Wire embedding: An ultrasonic embedding process is used to embed the enameled copper wire (metal wire 2) between two layers of TPU film, forming a predetermined wavy pattern and circular area 4. This step ensures the metal wire is firmly embedded and precisely positioned.

[0040] 2) Applying glue and placing the RFID chip module 3: Apply an appropriate amount of glue in the circular area 4, then place and fix the RFID chip module 3 on the glue, and pay attention to maintaining a non-contact state between the RFID chip module 3 and the metal wire 2.

[0041] 3) Lamination: The two layers of TPU film with the RFID chip module 3 are further heated and pressed to ensure that all components are tightly combined to form an overall structure. This step enhances the durability and waterproof performance of the wash label.

[0042] It should be noted that during lamination, the steel plate and TPU need to be separated by a polyester film to prevent the TPU from sticking to the steel plate.

[0043] 4) Die-cutting: Based on actual needs, the entire TPU film is cut into single or multiple RFID care labels using a die-cutting process. This step ensures the precise size and neat appearance of the care labels.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of ultra-thin washable RFID label, characterized by: The invention comprises a TPU film (1), a metal wire (2) and an RFID chip module (3), wherein the TPU film (1) has two layers, and the two layers of TPU film (1) are heated and pressed to form a whole, and the metal wire (2) is embedded between the two layers of TPU film (1) and arranged in a wave shape, and forms a circular ring area (4) at the middle part, and the RFID chip module (3) is placed in the circular ring area (4).

2. The novel ultra-thin washable RFID label according to claim 1, characterized in that: The TPU film (1) has a thickness of 0.1-0.2 mm, the metal wire (2) has a diameter of 0.1 mm, and the RFID chip module (3) has a thickness of 0.35 mm.

3. The novel ultra-thin washable RFID label according to claim 1, characterized in that: The metal wire (2) is an enameled copper wire, and the metal wire (2) is embedded between the TPU films (1) through an ultrasonic embedding process.

4. The novel ultra-thin washable RFID label according to claim 1, characterized in that: Glue is dispensed in the circular ring area (4) and then the RFID chip module (3) is placed, and the RFID chip module (3) does not contact the metal wire (2) surrounding the circular ring area (4).

5. The novel ultra-thin washable RFID label according to claim 1, characterized in that: The RFID chip module (3) is coupled with the metal wire (2) to realize signal transmission.

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