The classification of electronic non-woven filter paper, also known as industrial filter paper, cutting fluid filter paper, non-woven fabric, etc., is the core part of the filter cutting fluid, and is mainly suitable for the filtration and purification of cutting fluid in wet processing.

The size classification of electronic non-woven filter paper is roughly the following types

1, width 400mm, this type of filter paper is generally suitable for the filtration and purification of grinding fluid, matched with paper tape filter or filter water tank. This type of filter paper has strong permeability, high tensile force, and uses different types such as coarse grinding and precision. Grinding fluid processing

2, the width is in the range of 500-520mm, such filter paper is used in the grinding fluid filtration purification, larger than the filter area of the 400mm filter paper filtration area, generally used 30-40 grams more weight. Used in the automotive parts processing industry

3, the width of 720-1000mm, such width of the filter paper is generally matched with a magnetic roller paper belt filter, flow rate of 100-200L / min, using a large-scale grinding processing such as roll grinder.

How to choose industrial filter paper (filter cloth)

At present, there are many filter papers (filter cloths) on the market, and the filter papers (filter cloths) used for industrial liquid filtration are mainly made of PET and PP materials. However, if different materials or different processing conditions are used, even if the unit weight of the filter paper (filter cloth) is the same, the filtration accuracy will be very different.

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So how do users choose filter cloth? Consider the following aspects:

1. First, it is necessary to confirm the use conditions including the solid-liquid composition of the filter object, the filtration pressure difference, the temperature of the filtrate, the filtration amount per unit time, the principle of the filtration equipment, and the mechanical strength of the filter cloth.

begging;

2. Secondly, it is necessary to determine what kind of filter material is used on the current filtering equipment, such as: whether there is a uniform rolling point, the thickness, the unit weight, and what is the problem during use (whether there is much foam,

Whether it is easy to tear, whether the flow is insufficient, whether the filtration accuracy is insufficient, etc. If you can't describe it, you can mention

For samples to be analyzed by technicians, technicians can also go to the site to investigate;

The electronic non-woven filter paper has different weight and different precision. The commonly used filter paper is generally 30 40 50 g weight.