Filtering Netlike Cloth

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Iron-water filtration
Aluminum-water filtration
Steel-water filtration
Copper-water filtration
Cap-filter net

   During the manufacture of casting, due to some reasons, when cast steel, iron, aluminum and other metal castings, it is easily to meet the quality problems, such as arising slag hole, sand hole, gas hole, etc. Thereby, it has high technical value and economic value to remove the non-metal material from the metal material, so that promoting the rate of casting finished products, and casting quality either.

The filtering net for foundry produced by our company are manufactured with resistant-high-temperature fiber, further more, they are produced by special technique and following-process, so with special technology and stable quality, the products of our company have been systematically.

Compared to other kinds of net for casting filter, the resistant-high-temperature fiberglass netlike for foundry is with lower quotation, higher ability of filtering residue and lower gas arising, thus it is easy to use and could keep the element of metal steadily; what is more, these products have good performance on high temperature resistant, flame resistant, good chemical stability and intensity of steel. Thereby, this kind of filtering netlike cloth is the favorable filtering material for various metal-water. It could be used on chemical liquid filtering and high-temperature gas filtering either.

Resistant-high-temperature fiberglass netlike for foundry are widely used to filter and purge all kinds of metal-water, by using our products, it could get the next aims:

  1. Effectively get rid of the blister, oxide with dust and such kind of impurity in metal-water, by this to erase the residue hole, sand hole, gas hole of the casting ultimately, so that improve the inside and blanket quality of the casting, the finished-products either.

  2. Improve the mechanical ability of casting: increasing the stiffness of casting, further more, the blanket becomes more homogeneous and strength of resisting bend has improved.

  3. Change the carbon form of casting, in order to decrease the size of carbon, reduce the thickness and make the figure flexuous slightly.

  4. Alter the mechanical manufacture capability of casting, improve the efficiency of processing.

Main products: Aluminum-water filtration, Steel-water filtration, Iron-water filtration, Copper-water filtration, Cap-filter net, etc. the main mesh size are: 1.0x1.0, 1.2x1.2, 1.5x1.5, 2.0x2.0, 2.5x2.5, etc. We could make products of special gauge to satisfy customers’ order, either.

Welcome your enquiry at any time, We are pleased to supply you qualified product with professional service.


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Q:How should the static and dynamic sealing points of the ceramic filter be leaking?
The filtrate pump works to drain or recycle the water that has been pumped out. 6 、 cleaning system work, cleaning system includes backwashing (water pump pressure or height difference pressure), acid liquid (metering pump, automatic acid injection), ultrasonic (ultrasonic work), etc.. 7 、 control system and other electrical systems. In addition, the filter cake which is absorbed and dried on the ceramic filter plate is unloaded automatically by the scraper and then falls on the belt conveyor, and is conveyed to the concentrate storage yard by a belt conveyor.
Q:What's the acid of the ceramic filter plate?
Ceramic filter boards tend to clog and acid washing is used to dissolve and dredge blockages in their pores.
Q:What is the reason that the ceramic filter does not absorb mineral powder?
There may be a fault filtrate pump, diaphragm pump damage, pump mechanical seal failure, a leak, two is no output or output to the liquid, the pressure is too low, the cleaning effect is not good, the pressure is too large, will cause damage and reduce the concentration of slurry filter plate.
Q:Is the filter plate of the ceramic filter afraid of freezing?
The ceramic filter plate by table and the distribution of a large number of porous capillary ceramic filter, when working in the water slurry channel is used so the microporous ceramic filter plate internal residual has a lot of water, such as low temperature, the inside of the frozen water volume will swell, causing damage to the ceramic the inside of the microporous filter plate structure.
Q:The ultrasonic wave of ceramic filter is not good. What's going on?
The earliest filtration was mostly gravity filtration, which was followed by pressure filtration to increase the rate of filtration, followed by vacuum filtration. The drum vacuum filter invented in the early twentieth Century realized the continuous operation of the filter. Since then, various types of continuous filters have appeared. Intermittent operating filters (such as plate and frame press filters) are developed for automatic operation, and the filtration area is becoming larger and larger. In order to obtain the filter residue with low moisture content, the mechanical press filter has been developed.
Q:The vacuum degree of the ceramic filter is normal and the cake water is large
The concentration, particle size and mud content of the raw materials are not suitable for or due to changes, which are no longer suitable for dehydration using ceramic filters
Q:Working principle, ultrasonic trouble and troubleshooting of ceramic filter
The shape and mechanism of the ceramic filter are similar to those of the disc vacuum filter, but the filter media are different. The filter medium of ceramic filter is the ceramic filter plate, it can produce the micro capillary effect and capillary force in micropores is higher than the general vacuum applied force, so that the pores keep full of liquid state, so no matter what the circumstances, the air does not pass through the ceramic filter plate, so that the ceramic filter solid-liquid separation of low energy consumption, and high vacuum.
Q:What is the backwashing pressure of the ceramic filter?
It should be said that the ceramic filter backwash, usually with a certain pressure of clean water to backwash.
Q:What are the reasons for the program alarm of ceramic filter?
If you say "lean" is the ceramic filter suction when the ceramic filter plate into a cake of thin, high water content, is the ceramic filter for their own reasons, can from the following aspects: the investigation considering this phenomenon is always so recently or just happened, if you have been so, probably because your selection is not suitable for pulp the ceramic filter (such as mud content, fine grain size, ceramic filter plate selection such as inconsistent or unqualified ceramic filter). If this anomaly has occurred recently, it is possible to change the ore condition, and the operation parameters of ceramic filters or the cleaning are not up to standard. You can check the vacuum system (vacuum generally ranges from -0.09 to -0.075MPa), backwashing system (generally refers to the filtered water recoil 0.07 ~ 0.12MPa), acid (HNO3 system standards), ultrasonic system is normal.
Q:The use of water glass as beneficiation agent, copper concentrate in the ceramic filter can not filter, how to do?
Water glass is a kind of adhesive of flotation reagent, after use may cause the pulp viscosity increased, leading to the adsorption resistance of slurry becomes large, when using ceramic filter filtration dewatering, vacuum suction surface of the microporous ceramic filter plate is smaller than the resistance, there may be a suction effect or even not suction. Some flocculant agents can lead to this phenomenon.

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