超声波清洗塑料

Ultrasonic cleaning of plastics

超声波清洗效果与材料的弹性模量有关。利用高频机械振动能量吸收强度的差异，不同材料剥离异物的幅度不同。塑料的弹性模量比金属小得多，同时对超声波的吸收也很强。

The effect of ultrasonic cleaning is related to the elastic modulus of the material. According to the difference of energy absorption intensity of high-frequency mechanical vibration, the extent of foreign matter stripping is different for different materials. The elastic modulus of plastic is much smaller than that of metal, and it also has strong absorption of ultrasonic wave.

塑料由于质地柔软，与不锈钢有很大区别，防腐性能差，在腐蚀性液体中无法再清洗。其实我们应该可以理解，不同的材料对高频机械振动能量的吸收是有很大差别的，塑性强度远远小于金属材料。那么，面对超声波清洗，我们能抵抗超声波的作用吗？

Plastic is very different from stainless steel due to its soft texture and poor corrosion resistance. It can no longer be cleaned in corrosive liquid. In fact, we should understand that the absorption of high-frequency mechanical vibration energy by different materials is very different, and the plastic strength is far less than that of metal materials. So, in the face of ultrasonic cleaning, can we resist the effect of ultrasonic?

其实是有可能的。经过工厂工程师检测，普通塑料确实可以用超声波清洗。清洗液的佳清洗温度为50左右。特别是在寒冷的天气里，如果我们放入的清洗液温度低，空化效果会很差，清洗效果也会很差。

Actually, it is possible. After testing by professional engineers in the factory, ordinary plastics can indeed be cleaned by ultrasonic. The optimal cleaning temperature of the cleaning solution is about 50. Especially in cold weather, if the temperature of the cleaning solution we put in is low, the cavitation effect and cleaning effect will be very poor.

因此，我们在使用全自动超声波清洗机进行清洗时，要学会根据不同的材料来控制超声波清洗的温度。如果控制不好，会对工件造成不可逆的损伤。

Therefore, when we use the full-automatic ultrasonic cleaning machine for cleaning, we should learn to control the ultrasonic cleaning temperature according to different materials. If it is not well controlled, it will cause irreversible damage to the workpiece.

超声波清洗硅胶

Ultrasonic cleaning silica gel

因为硅胶是靠吸收空气中的水分固化的，表面很容易吸附和渗透各种有机物，有机物在潮湿、阴暗的环境的下，不可避免地变质，发黑、发霉。另外硅胶表面上也有可能有灰尘、杂质等，影响美观和质量必须清洗硅胶。

Because silica gel is solidified by absorbing moisture in the air, the surface is easy to absorb and penetrate various organic substances. Organic substances inevitably deteriorate, blacken and moldy in a humid and dark environment. In addition, there may be dust and impurities on the surface of silica gel, which will affect the appearance and quality. Silica gel must be cleaned.

用超声波清洗机清洗，并且超声波清洗机能有效清洗掉硅胶上的霉斑、灰尘、杂质等。超声波的清洗原理不难理解，超声波是一种物理清洗方法（空化作用）。

Use the ultrasonic cleaning machine to clean, and the ultrasonic cleaning machine can effectively clean the mildew, dust, impurities, etc. on the silica gel. The principle of ultrasonic cleaning is not difficult to understand. Ultrasonic is a physical cleaning method (cavitation).

换能器转换成高频机械振荡而传播到介质中，超声波在清洗液密相间的向前辐射，能够产生数以万计的微小气泡，然而产生空化作用，联系不断在被清洗物表面形成小“爆炸”，使物件的表面及缝隙中的污垢迅速剥落，从而达到物件表面清洗净化的目的，当然选择合适的清洗剂配合使用才能取得的清洗效果。

The transducer is converted into high-frequency mechanical oscillation and propagated to the medium. The forward radiation of the ultrasonic wave in the cleaning solution can produce tens of thousands of tiny bubbles. However, it produces cavitation, which constantly forms small "explosions" on the surface of the cleaned object, causing the dirt on the surface and cracks of the object to peel off rapidly, so as to achieve the purpose of cleaning and purifying the surface of the object, Of course, choosing the appropriate cleaning agent can achieve excellent cleaning effect.

全自动超声波清洗机清洗硅胶效果好、清洗速度快，功效高，能够大大降低清洗员工作业劳动强度，特别是现阶段大批量的硅胶，超声波清洗方法特别适用于硅胶，不但提高工作效率，还使硅胶的洁净程度得到了充分的保证和效果，充分发挥了超声波清洗机的使用率，做到车间利益大化。

The full-automatic ultrasonic cleaning machine has good cleaning effect, fast cleaning speed and high efficiency. It can greatly reduce the labor intensity of cleaning staff, especially for large quantities of silica gel at this stage. The ultrasonic cleaning method is especially suitable for silica gel, which not only improves the work efficiency, but also fully guarantees and effects the cleanliness of silica gel, gives full play to the utilization rate of ultrasonic cleaning machine, and maximizes the benefits of the workshop.

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