Copper foil corona pen

The copper foil corona pen generates corona on the surface of copper foil through high-voltage discharge, polarizing surface molecules to create polar functional groups. Its purpose is to enhance the adhesion between copper foil and the substrate. It is applied in surface treatment prior to the manufacturing of printed circuit boards.
Selection
When selecting a copper foil corona pen, it is essential to consider the discharge voltage range to match the material thickness. The pen tip material must be resistant to arc corrosion, and the operating frequency should align with the production line speed. Safety measures must comply with the requirements of the operational environment, while the maintenance cycle and consumable costs should correspond to the frequency of use.

Terms

Instruments

The stamping sampling method is accurate and fast, the limit cutting thickness range is 0.0045~ 0.1mm, and the sampling error is only +/- 0.01mm. The special treatment die blade is used, and it can be used for 2 years without replacement. It is suitable for high-fiber paper, metal foil and other materials.

$ 1848.00

Can accurately test whether the surface tension of the material is up to standard, support a variety of Color and pen customization, suitable for Plastic film, metal foil and other substrate detection.

$ 87.00

Maximum load 50Kg, Test speed 10~ 60mm/min adjustable, using pointer sensing mode, effective Travel 0~ 360mm, suitable for vertical angle disbonding test.

$ 716.00

Plastic film surface tension can be accurately tested, support a variety of material testing, available in pen and 10ml to 500ml bottle specifications, optional red, blue and custom Color.

$ 87.00

Test results do not need to wait, a wipe is available; full sealing pen design, long life and environmental protection; compact and portable, easy to disassemble and install; accurate test, fine workmanship.

$ 89.00

Using a hard fiber axe pen, the writing width is 7mm, and the test results do not need to wait for a wipe. The fully sealed pen cover design ensures environmental protection and long shelf life, making it portable and practical.

$ 89.00

The test results are fast without waiting, the full sealing pen cover has a long environmental protection life, is small in size and easy to carry, can accurately test the surface tension Dyne Level, and the writing width is 7mm and the capacity is 7ml.

$ 89.00

The test results are fast and do not need to wait, the full sealing pen cover has a long environmental protection life, the volume is small and easy to carry, the test is accurate and the workmanship is fine, and the writing width is 7mm and the capacity is 7ml.

$ 89.00

The 7mm writing width test is accurate, the full sealing pen cover design ensures a long service life and is not contaminated, and the Portable structure is convenient for quick detection of surface tension on site.

$ 89.00

The test results are fast without waiting, the full sealing pen cover has a long environmental protection life, is small in size and easy to carry, can accurately test the surface tension, and the writing width is 7mm and the capacity is 7ml.

$ 89.00

Test results are fast, a wipe is available; full sealing pen design, long life and environmental protection; compact and portable, easy to disassemble and install; accurate test, can accurately determine the surface tension Dyne Level.

$ 89.00

The test does not need to wait for a wipe to get the result, the full sealing pen cover ensures a long life without pollution, the 7mm writing width accurately detects the surface tension value, and the portable design is practical and convenient.

$ 89.00

Using hard fiber axe pen, writing width 7mm, capacity 7ml, full sealing design to ensure accurate testing and long shelf life, can quickly and intuitively detect the material surface tension state.

$ 89.00

The test results are fast without waiting, the full sealing pen cover has a long environmental protection life, is small in size and convenient to carry, can accurately test the surface tension value, and the writing width is 7mm and the capacity is 7ml.

$ 89.00

The test results are fast without waiting, the design life of the full sealing pen cover is long, and the 7ml capacity writing width is 7mm, which can accurately test the surface tension value of the material.

$ 89.00

Articles

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This article introduces how to use a tensile testing machine to measure the bonding strength between silicon-carbon anode material coatings and copper foil substrates in lithium-ion battery research and development. During the test, the coating is peeled off using the 180-degree peel method at a constant speed, and the force variations throughout the peeling process are recorded.