Paper substrate radio frequency antenna and production method thereof

A paper substrate, radio frequency antenna technology, applied in the direction of antenna, antenna parts, antenna support/installation device, etc., can solve the problems of poor performance, long-term environmental pollution, high cost, reduce production costs, reduce pollution, The effect of easy degradation

Inactive Publication Date: 2020-10-16
SHANDONG TAIBAO PREVENTING COUNTERFEIT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 2. RFID application
For the printing method, affected by the uneven distribution of conductive metal particles in the ink, the RF antenna produced by the printing method has poor consistency and insufficient quality stability. Compared with the etching method antenna, the performance is much worse
[0009] (5) Die-cutting method: At present, many antenna manufacturers in China have invested resources in research, but none of them have produced qualified products, let alone achieved large-scale production
Due to the use of a large number of PET films, the cost is high, PET is not easy to degrade, and the label will cause long-term pollution to the environment after use

Method used

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  • Paper substrate radio frequency antenna and production method thereof
  • Paper substrate radio frequency antenna and production method thereof
  • Paper substrate radio frequency antenna and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Production of UHF copper antenna on paper substrate:

[0053] (1) Coating: Choose to use 80 g / square meter coiled offset paper. On the laminating equipment, select high-pressure polyethylene material, and pass the high-pressure polyethylene particles through the screw propeller, pushing them while heating, and melting them into liquid polyethylene. , through the coating head, the molten polyethylene is coated on the surface of the roll paper, and under the rotation and cooling of the cooling roller, the coated polyethylene is instantly solidified into a coating layer on the surface of the paper substrate. The two sides of the offset paper are coated with film respectively. refer to figure 1 shown.

[0054] (2) End face waterproofing: edge sealing oil realizes end face waterproofing. The offset paper treated with film coating needs to be cut and edge treated according to needs, and then on the dry coating machine, use a felt wheel to apply the heated silicone oil to th...

Embodiment 2

[0060] Production of high-frequency aluminum antennas on paper substrates:

[0061] (1) Coating: choose to use 65 g / square meter glassine base paper, and select high-pressure polyethylene material on the coating equipment, and pass the high-pressure polyethylene particles through the screw propeller, pushing them while heating, and melting them into liquid polythene. Ethylene, through the coating head, coats molten polyethylene on the surface of the roll paper, and under the cooling of the cooling roller, the coated polyethylene is instantly solidified into a coating layer on the surface of the paper substrate. The two sides of glassine base paper are coated with film respectively. refer to figure 1 shown.

[0062] (2) End face waterproofing: The edge sealing oil realizes the end face waterproofing. The coated glassine base paper needs to be cut and edged according to the needs, and then on the dry coating machine, use the felt wheel to apply the heated silicone oil to the ...

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Abstract

The invention relates to a paper substrate radio frequency antenna and a production method thereof, and belongs to the technical field of radio frequency identification. The method comprises the following steps: (1) laminating: heating a plastic material, melting the plastic material into liquid, coating the surface of a paper substrate with the liquid, cooling, and curing to form a laminated layer; and coating two sides of the paper base material with films. (2) end surface waterproofing: coating the edge end surface of the paper base material with a waterproof material after film spraying; (3) compounding a metal film layer: coating the surface of the lamination layer with a compound adhesive layer and compounding the metal film layer; (4) printing protective gloss oil: printing protective gloss oil on the surface of the metal film layer; and (5) etching the antenna. According to the invention, the production cost of the antenna is reduced, and the environmental pollution caused by electronic tag products is reduced.

Description

technical field [0001] The invention relates to a paper substrate radio frequency antenna and a production method, belonging to the technical field of radio frequency identification. Background technique [0002] 1. RFID radio frequency identification technology: The full name of RFID in English is Radio Frequency Identification. RFID radio frequency identification is simply a non-contact automatic identification technology. It automatically identifies the target object and obtains relevant data through radio frequency signals. The entire identification work does not require Manual intervention, can work in various harsh environments. RFID technology can identify high-speed moving objects and single very specific objects, and can identify multiple tags at the same time. Because it uses radio frequency, it can read data through external materials, and can identify multiple objects at the same time, so it is more convenient and quicker. In addition to these, there is another ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38H01Q1/40H01Q1/22G06K19/077
CPCG06K19/07773H01Q1/2225H01Q1/38H01Q1/40
Inventor 巩龙贤巩坤刘扬刘希巩忠鑫
Owner SHANDONG TAIBAO PREVENTING COUNTERFEIT
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