High-temperature-resistant RFID ultra-high frequency washing label capable of being washed many times and production technology

Abstract

The invention provides a high-temperature-resistant RFID ultra-high frequency washing label capable of being washed many times and a production technology. The washing label comprises a PCB, a chip, substrate antennae and a sealing protection cover. The chip is located on the PCB, the pair of substrate antennae are welded to eight pins of the chip in a tin soldering mode and fixed to the two sides of the PCB, the sealing protection cover is obtained through secondary composition, and the sealing cover covers the PCB, the chip and the substrate antennae. The high-temperature-resistant RFID ultra-high frequency washing label capable of being washed many times has the advantages that the washing label is resistant to high temperature, high pressure, strong acids, strong bases, detergent such as tetrachloroethylene, kneading and bending, long in service life and capable of being read in batches, because the product performance is very good in consistency, the reading rate is very high, the reading time is greatly shortened in the using process, and the washing label is wide in using range and can be widely used for washing tracing of clothes, towels, bath towels, cotton quilts, mops, leather, textiles and the like.

Description

technical field [0001] The invention relates to an ultra-high-frequency washing label, in particular to a high-temperature-resistant RFID ultra-high-frequency washing label and a production process that can be washed many times. Background technique [0002] At present, the ultra-high-frequency washing labels on the market are made of double-sided composite packaging of etched antenna-bonded chips (Wafer), which have a short service life, and the chips cannot withstand high temperatures. When ironing at high temperatures, the chips will be damaged; industrial laundry, after high-voltage links , the chip is easy to wear and tear; after washing, the antenna is prone to faults, so it cannot be used many times. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the ultra-high frequency washing label currently on the market is made of double-sided composite packaging of an etched antenna binding chip (Wafer), which has...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the ultra-high frequency washing label currently on the market is made of double-sided composite packaging of an etched antenna binding chip (Wafer), which has a short service life, the chip cannot resist high temperature, and the chip will be damaged when ironed at high temperature; When washing laundry, the chip is easy to wear out after passing through the high-voltage link; after washing, the antenna is prone to faults, so it cannot be used many times, so it provides a new type of high-temperature resistant RFID ultra-high frequency washing label that can be washed many times and its production craft

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