Environment-friendly method for conducting surface roughening on liquid crystal polymer devices before chemical plating
A liquid crystal polymer, environmentally friendly technology, applied in liquid chemical plating, metal material coating process, coating and other directions, can solve problems such as explosion, increase production cost, increase management cost and risk, and achieve simple operation steps , Post-processing simple and easy effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0033]Example 1:
[0034]This embodiment is roughened by a flat-shaped LCP material, and the long width is 50 mm × 50 mmx1mm.
[0035]The liquid crystal polymer polymer surface is chemically roughened by the liquid crystal polymer, including the following steps:
[0036](1) Wash the LCP material with anhydrous ethanol, and rinse the water;
[0037](2) Add 1.0 mol / L of potassium sulfate solution to the reactor, heated to 65 ° C insulation; immerse the ozone generator in the potassium sulfate solution, open the generator, and enter the ozone; The solution was put into the solution; the LCP was placed in the above-mentioned potassium sulfate solution, and the ozone pass rate in this embodiment was 100 l / min.
[0038](3) Remove the LCP, rinse with tap water, immersed in an oxalate solution of 0.1 mol / L, soak for 2 minutes at room temperature (approximately 25 ° C); after removal, rinse it with distilled water and complete the surface roughening treatment.
[0039]The surface of the LCP material sur...
Example Embodiment
[0045]Example 2:
[0046]The present embodiment is substantially the same as that of Example 1, and the difference is that the LCP material is an experimental sample with a liquid crystal polymer polymer 5G antenna lid of a company. The cover is a flat area, a pin, a through hole, a blind hole, a right angle bend. The structure is more complicated. Such asFigure 5 As shown, the cover is overall, 5 cm long, 3.5 cm long, the needle and the blind hole diameter are 0.5mm × 1 mm, all over the cover, and there are a deep 1 mm under the needle, and a groove of 2 mm wide.
[0047]After roughening, cutting samples in each area, SEM observation found that the roughening effect was consistent with Example 1; and did not swell during the roughening process, the microstructure did not deform, the pin and the pore size were small, labinated, There is still a good cooperation between the cover and the cartridge microstructure, and there is no looseness and card death. Palladium activation, the copper wa...
Example Embodiment
[0066]Example 3:
[0067]The LCP material size of this embodiment is the same as in Example 1.
[0068]The chemical plating front surface coarsering of the LCP material of this embodiment includes the following steps:
[0069](1) Wash the LCP material with anhydrous ethanol, and rinse the water;
[0070](2) 1.5 mol / L of potassium sulfate solution was added, heated to 50 ° C insulation; immersed the ozone generator in the potassium sulfate solution, opened the generator, and passed the ozone; The solution is put into solution, starting to shock; put the LCP in the above-mentioned potassium sulfate solution, treated under ozone and ultrasonic co-action for 4 hours;
[0071](3) Remove the LCP, rinse with the tap water, immersed in 0.2 mol / L oxalic acid deoxidant solution, soak for 3 to 5 minutes at 30 ° C; after removing, rinse with distillation water, complete surface roughening treatment.
[0072]LCP materials after coarser were observed and tested: SEM observation found that the material surface ...
PUM
Property | Measurement | Unit |
---|---|---|
Diameter | aaaaa | aaaaa |
Depth | aaaaa | aaaaa |
Diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap