The characteristics of PCB ink and the use of matters needing attention

From the characteristics of PCB ink and precautions in use, we know that PCB ink must be fully and carefully stirred before use. At present, there is a national latest patent technology and products – “rotating vibration device” for PCB ink stirring has great innovative advantages. “Qi Tian Da Sheng” high efficiency automatic oil stirrer (R-S01-2) independently developed by Shenzhen Hailier Technology Co., Ltd. adopts rotating vibration device and mechanical suspension device. It is the first high performance product at home and abroad, and is in the international leading level in material mixing, mixing, dispersion and grinding.

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Great Sage Equalling Heaven” high efficiency automatic oil stirrer is characterized by being evenly mixed materials in high-speed two-way rotation and two-way vibration of mutual penetration, grinding each other to full uniformity, full smoothness. “Spin + vibration” is not 1+1=2, but could be 1+1 > 10. At present, it has been widely used in ink mixing of many medium and large PCB (electronic circuit board) factories.

Before this, closed material mixing is achieved by simple rotary or simple vibration, there are many limitations. For structural design reasons, it has been impossible to combine rotation and vibration with a motor. After years of research and development, rotation and vibration can now be superimposed together, which is the technical breakthrough of efficient automatic oil stirring equipment;

When stirring in pure rotary mode, there will be stratification phenomenon under the action of centrifugal force due to the different specific gravity of various materials being stirred evenly. At the same time, when the rotational speed increases to a certain value, centrifugal force will force all materials close to the wall and can not be evenly mixed. The production of pure vibration mode vibration is to rely on the CAM or eccentric block and other forced way to produce, wear, high failure rate, the vibration intensity is insufficient. These methods can not achieve satisfactory results for mixing materials with large viscosity. These problems have now been solved by using a “rotation + vibration” approach. Moreover, the vibration in this “rotation + vibration” technology is produced because of rotation, without the need for CAM or eccentric block and other vulnerable parts, safe work, reliable, long life.

Material container, in the high speed rotation and vibration superposition of loose material in the vibration in the instant and high-speed rotating at the same time, as a result of the existence of vibration, spin the origin constantly change, the size and direction of materials by centrifugal force is in constant change, greatly increase the turbulence intensity of the material flow, greatly reduce the influence of centrifugal force on hierarchical, Therefore, the mixing and grinding of the material can be increased effectively. The experiment and practice show that the effect can be improved many times.

Efficient automatic oil stirring equipment advanced design, reasonable structure. The generation of vibration force does not depend on CAM, eccentric block and other easy to wear parts. The superposition of rotation and vibration is realized through the advanced structural design of “vibration in rotation, rotation produces vibration”. Stable rotation, strong vibration, high efficiency, small wear, low failure. Working more than 100 hours, vibration friction surface almost no wear. At present, various application information shows that this oil stirring equipment is an oil stirring tool with excellent performance and outstanding effect at home and abroad, so it is called “Monkey King”.

“Qi Tian Da Sheng” oil stirring equipment fully adopts advanced automation technology. The material container can be automatically clamped, automatically reset and loosen when the work is finished, the operation time can be automatically adjusted, the rotation speed can be selected, equipped with safety protection device. Therefore, the operation of this stirring equipment is easy and safe.

R-s01-2 “Qi Tian Big Sage” efficient automatic oil stirring equipment (medium machine) Oil stirring range: 0.25 l ~20 l of canned materials. 1 liter ink cans can stir oil 1 cans to 8 cans. That is, one can stir up to 8 cans of ink, time 4-6 minutes, the average time required for each can of ink is less than 1 minute.

Automatic control:

1, each startup, the machine automatically self-check operation, there are problems will remind, to ensure startup safety;

2, the machine operation time can be adjusted on the panel;

3, rotation speed can be selected on the panel;

4, frequency conversion start, smooth operation, automatic reset when stop;

5, automatically feel the size and weight of the material container, automatically adjust the clamping force, automatically loosen after running;

6, with emergency stop switch and temporary stop switch;

7. Automatic display of relevant parameters. The fault type will be displayed automatically when there is a fault.