因此，洒水车的三通滤网的滤芯是需要定期进行清洗的，特别是经常在野外进行取水的车辆，更应加大清理频率。
Therefore, the three pass filter of the filter is the need for regular cleaning of the filter, especially in the field of vehicles often carried water, but should increase the frequency of cleaning.
特别是在使用了一段时间后，滤芯内部难免会挤压许多灰尘或者杂质物，这都是保养需要做的长期任务。
Is in use for some time, the filter internal inevitably squeeze a lot of dust or impurities material, this is the maintenance of a long-term task that needs to be done.
本发明涉及一种滤芯，特别是涉及一种过滤用滤芯及其制备方法。
The invention relates to a filter element, in particular to a filter element for filtration and a manufacturing method thereof.
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