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Hardened feed point material of printed antenna and preparation method thereof

A technology for printing antennas and pastes, which is applied in the connection of antenna grounding switch structures, cable/conductor manufacturing, metal/alloy conductors, etc. It can solve problems such as complex production process, low yield rate, and failure to pass the friction resistance test. The effect of small process influence, low cost and good printing process

Inactive Publication Date: 2020-06-19
中亚众诚(天津)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Printed antennas are produced in the prior art, and the part connected to the antenna circuit needs extremely high wear resistance. At present, it is solved by pasting other copper foils, gold foils, etc., which has the problems of complex production process and low yield rate.
If it is made by slurry method, the friction resistance test will not pass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The technical solution adopted in this specific embodiment is a hardened feed point material for a printed antenna, which consists of the following raw materials in parts by weight:

[0011] 200 parts of the original basic paste, 15 parts of silver metal paste, 0.1 part of nickel metal paste, 0.1 part of copper metal paste, 0.1 part of gold metal paste, 0.1 part of silicon dioxide powder, 0.1 part of conductive titanium dioxide powder ; Its preparation method comprises the following steps: Step 1, select appropriate amount of silver metal slurry, nickel metal slurry, copper metal slurry and gold metal slurry to mix, then stir, the mixing time length is 2H, during every 0.2 H is stirred once to obtain mixture A; step 2, add mixture A to the original basic slurry, and perform secondary stirring through a centrifuge, the stirring time is 0.5H-1H, and the stirring speed is 200r / mim to obtain mixture B ; Step 3, adding an appropriate amount of silicon dioxide powder and cond...

Embodiment 2

[0016] The difference between this embodiment and Example 1 is that it consists of the following raw materials in parts by weight: 250 parts of the original basic slurry, 35 parts of silver metal slurry, 10 parts of nickel metal slurry, and 5 parts of copper metal slurry , 4 parts of gold metal paste, 10 parts of silica powder, 5 parts of conductive titanium dioxide powder;

[0017] Other raw material composition, formula technology are all identical with embodiment 1.

Embodiment 3

[0019] The difference between this embodiment and Example 1 is that it consists of the following raw materials in parts by weight: 300 parts of the original base paste, 50 parts of silver metal paste, 20 parts of nickel metal paste, and 10 parts of copper metal paste , 8 parts of gold metal paste, 20 parts of silicon dioxide powder, 10 parts of conductive titanium dioxide powder;

[0020] Other raw material composition, formula technology are all identical with embodiment 1.

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Abstract

The invention discloses a hardened feed point material of a printed antenna and a preparation method of the hardened feed point material, and relates to the technical field of hardened feed point materials of printed antennas, in particular to the hardened feed point material of the printed antenna and the preparation method of the hardened feed point material. The hardened feed point material ofthe printed antenna is prepared from the following raw materials in parts by weight: an original basic slurry, a silver metal slurry, a nickel metal slurry, a copper metal slurry, a gold metal slurry,a silicon dioxide powder and a conductive titanium dioxide powder. After the technical scheme is adopted, the invention has the beneficial effects that through the selection and combination of the various materials, the hardness can reach the test life of 100-3000 circles of a paper tape friction testing machine on the premise of ensuring the electric conductivity; the product has good printing manufacturability and can be suitable for various different processes such as printing and grouting; and according to the requirements of customer products, the material formula is selected and combined. Parameters such as conductivity and adhesive force of the product can reach the standards.

Description

technical field [0001] The invention relates to the technical field of hardened feed point materials for printed antennas, in particular to a hardened feed point material for printed antennas and a preparation method thereof. Background technique [0002] In the prior art of making printed antennas, the part connected to the antenna circuit needs extremely high wear resistance. At present, it is solved by pasting other copper foils, gold foils, etc., which has the problems of complicated production process and low yield rate. If it is made by slurry method, the friction resistance test will not pass. Contents of the invention [0003] The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide a hardened feed point material for printed antennas and a preparation method thereof. Through the selection and combination of various materials, the hardness can be increased under the premise of ensuring the electrical conductivity. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B1/02H01B13/00H01Q1/50
CPCH01B1/02H01B13/00H01Q1/50
Inventor 高俊琪石路源
Owner 中亚众诚(天津)科技有限公司
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