Aluminum processing non-woven fabric copper aluminum plant hot rolling mill filter cloth

Product Name: Aluminum processing non-woven fabric copper aluminum plant hot rolling mill filter cloth

Applicable fields: Precision filtration of cold rolling process oil (rolling oil) for copper plate, copper foil, aluminum strip, and aluminum foil;

Applicable equipment: Precision plate filter

Product Description:

Filter medium: Rolling process oil based on kerosene or light oil Rolling oil (kerosene medium water) (cleaning with bending glue)

Plate filter is mainly used for filtering process lubricating coolant based on kerosene during the cold rolling process of non-ferrous metal strip and foil rolling mills. It is a key equipment to ensure that the process lubricating coolant reaches sufficient filtration accuracy, so that the surface quality of the rolled product meets technical requirements.

The filtration method of plate filters usually uses the filtered liquid to pass through a filtering medium with certain pores, and the size of the pores limits the improvement of filtration accuracy. The plate filter is sprayed with filter aids such as diatomaceous earth onto a specially designed filter medium by a jet pump with a certain negative pressure. After depositing a certain thickness of filter layer, the required filtration accuracy can be achieved. Due to the continuous addition of filter aids during the filtration process, the filtration accuracy is always guaranteed, thereby greatly improving the filtration efficiency.

We offer services from 7 μ~ fifty μ Filter consumables with multiple precision levels, used for vacuum negative pressure paper tape filters, Hoffman filters, and gravity paper tape filters

We can customize cutting and filtering consumables, and the paper roll can be made into various specifications, with a minimum of 400mm and a maximum of 2300mm

The paper roll has multiple diameters and inner diameters of various paper tubes, with a filter paper thickness of 0.12-0.49mm and a weight of 18-82g/m2,

The selection of filtering consumables is as important as the filtering equipment that is already in use. The raw materials for producing filter consumables generally include polypropylene, polyester, polypropylene, artificial fibers, polyester cellulose mixtures, etc.

The wet tensile strength of filter paper is important. In its working state, it must have sufficient strength to pull its own weight, the weight of the filter cake covering its surface, and the frictional force with the chain.

When selecting filter paper, the required filtration accuracy, specific filtering equipment type, coolant temperature, pH, etc. need to be considered.

The filter paper must be continuous in the length direction without any interfaces, otherwise it is prone to leakage of impurities.

The filter paper should have a uniform thickness and a uniform distribution of fibers in both vertical and horizontal directions

Characteristics of filter paper:

High tensile strength and low coefficient of variation. Advanced mesh forming technology and molding reinforcement are used to enhance and stabilize the tensile strength, maintaining consistency between the initial strength and the strength used.

The combination of polyester fiber and polymer membrane is used for high filtration accuracy and efficiency, and the selected filtration material can meet the precision requirements specified by the user.

The filter material is not corroded by cutting fluid, does not change the chemical properties of the cutting fluid, and can be used normally within the range of -40 ℃ to 120 ℃.

The selected filtering material can withstand the mechanical forces and temperature effects of the filtering equipment, and the wet fracture strength of the filtering material used for cutting fluid will not decrease.

Require filter materials with high porosity, low filtration resistance, and high throughput. At the same time, require strong pollution capacity to improve filtration efficiency, extend service life, reduce filter material consumption, and lower filtration costs

The technical parameters of the product are as follows:

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