Support material testing and equipment testing
Focus on R & D and manufacturer of plasma cleaning machine for 20 years
Fully automatic plasma treatment system plasma cleaning machine manufacturer specific application of plasma cleaning technology
1. High aspect ratio double-layer flexible board to remove slag, hard-soft fusion board to remove slag to improve the bonding compressive strength between the hole edge and the copper plating layer, remove the slag to improve reliability, and avoid the inner layer after copper plating Cause an open circuit.
2. The modified activity of the surface layer of the front hole wall of the high-frequency copper-immersed Teflon board improves the bonding force between the hole wall and the copper plating layer, and avoids black holes and blast holes. The activation of the solder mask and the character front plate effectively prevents the solder mask characters from falling off.
3. The through holes and blind/buried holes of the laser on the HDI board eliminate the carbon compound burned by the laser. Regardless of the specification of the aperture, the actual effect of the microplate with a diameter of less than 50μm is more significant.
4. The plasma cleaning machine removes the film residue of the dry film during the meticulous line production.
5. The PI surface layer passivation treatment before the composite type of hard and soft board is pressed, and the tensile strength value of the PI surface layer roughening treatment before the flexible circuit board is strengthened can be increased by more than ten times.
6. Before chemical gold/electroplating process, finger and pad surface are cleaned to eliminate solder mask ink and other residues to improve adhesion. Because of its reliability, some large flexible plate processing plants have selected plasma automatic equipment to replace traditional plate grinding machines.
7. After chemical gold/electroplating, the surface layer of the SMT pad is removed to improve the solderability, avoiding the empty soldering rate and the low soldering rate before SMT, and improving the strength.
8. The surface cleaning of PCB board before BGA packaging, the pretreatment of gold wire, and the change of wiring/connection strength for EMC's pre-package production and processing.
9. The LCD module board in the LCD industry cleans the air oxidation of the golden finger and the pollution such as glue leakage during the process of pressing the protective film. The surface layer is cleaned before the polarizer is attached.
10. Semiconductor material polishing sheet in IC semiconductor material industry, to remove the oxide film and organic compound on the surface of Wafer; the cleaning of external pollutants during the COB/COG/COF/ACF process during the processing process improves the adhesion and reliability .
11. Before wire bonding in the LED industry, clean the surface of the pad to improve the wire bonding yield.
12. Like PTFE, plastic, glass, porcelain and polypropylene are also non-organic, so this material needs to be plasma treated before printing and dispensing. The surface of glass and porcelain is also slightly contaminated by metal materials. Plasma cleaners, silicone type functional key connectors, and polymer surface modification can improve the adhesion of printing and coatings.
Common problems of equipment operation
1. The requirements for the power supply of the low-temperature plasma cleaning machine during operation are: AC 220V/380V frequency is 50/60Hz, and there are also 3/12.5kw. Which configuration to choose depends on the requirements, and the power supply should be connected before starting. After the equipment is in operation, there should be a smooth running sound, and the green indicator light is usually on to show that the equipment is operating normally. If the yellow fault light is on, the operation should be stopped for maintenance.
2. When using the low-temperature plasma cleaning machine manufactured by Chengfeng Zhizhi, pay special attention to the red warning light. When the equipment is running or shaking frequently, the red warning light is always on. At this time, you should immediately press the reset button to observe the equipment. If it is abnormal, immediately stop the operation of the equipment, and then perform a fault check to avoid damage to the equipment.
3. When using the low temperature plasma cleaning machine, it is necessary to clean regularly, and the power must be disconnected when cleaning, and then the cavity and the electric control box can be opened, and the cleaning should be carried out in accordance with the specifications required by the manual. In addition, now Many low-temperature plasma cleaning machine chambers are of external annular electrical level, so the internal cavity is not easily polluted.
The above points are basically the issues that should be paid attention to when using various low-temperature plasma cleaners. With the increasing types of equipment, operators should carefully read and understand the instructions before using them. Many low-temperature plasma cleaners also require operators. Only after induction training. And as many low-temperature plasma equipment begin to have self-cleaning functions, the daily maintenance of the equipment has become easier.
Top 500 enterprises choose brands for a long time
20 years of independent R & D experience in top 500 enterprises, a number of technology patent certification.
Adopt imported components through EU CE certification so that you can use them without worry.
Professional R & D team
Has a number of assembly engineers who have been engaged in the industry for more than ten years.
Certification treats every equipment test
Strict quality control
The equipment runs and debugs continuously for 24 hours before coming out.
Perfect service system
A high-tech enterprise integrating R & D, manufacturing, production and sales of plasma equipment.
The service industry has a wide range of fields.
Focus on plasma research and development for 20 years, serving a variety of industries
Special customizable equipment
Make the equipment completely according to the customer's requirements.
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