Leaf Disc Filter Factory

some description about product

Leaf disc filter is used as filters or screen elements in most different applications. Typical fields of application include filtration of extruded polymers and use as elements in solid, liquid or air filtration applications.

We use die-cutting technology to produce large quantities of leaf filters and individual filters, and our laser systems specialize in the production of wire mesh. In general, all meshes can be used to make blisk filters, from the finest twill dutch weave to highly rigid square meshes.

leaf disc filter

ProductS

Leaf Disc Filter Manufacturers

Leaf Disc Filter Manufacturers

Deze is one of the professional leaf disc filter manufacturers. We offer leaf disc filters in a variety of alloys and diameters, and in most different applications, leaf disc filters are used as filters or filter elements.

Leaf Disc Filter Suppliers

Leaf Disc Filter Suppliers

Our company specializes in the production of leaf disc filters, there are many types of leaf disc filters suitable for different environments. We can manufacture leaf disc filter according to your requirements.

China Leaf Disc Filter Factories

China Leaf Disc Filter Factories

Deze is a Chinese factory that produces leaf disc filter. Our products are customer-centered, and the leaf disc filter and samples we provide are based on our understanding of customer needs.

China Leaf Disc Filter

China Leaf Disc Filter

China leaf disc filter is processed from sintered silk cloth laminate or sintered non-woven fiber metal felt media, which is conducive to the filtration of polymer. The unique design of the disc assembly maximizes the effective filtration 

CUSTOM YOUR OWN FILTER PRODUCTS

Our company provides a kind of metal alloy to solve the problem of providing products with excellent

performance in high temperature and high corrosive environment. Our products are very strong

and welded or sintered. Length, diameter, thickness, alloy, medium grade and other specifications

can be adjusted during the production process, so that the product is suitable for a variety of

filtration, flow and chemical compatibility in different customer processes.

Techniques

Leaf disc filter design

leaf disc filter design

In the design of leaf disc filter, the leaf disc filter is made of sintered stainless steel (316L) wire mesh laminate or sintered metal non-woven felt media. Has good corrosion resistance acid and alkali resistance, has a very strong structure, is not easy to damage, so has a long service life, or the ideal choice for polymer film production.

The shape is designed with a unique disk design, and the unique design of the leaf disk assembly maximizes the effective filtration area even at limited capacity, thereby reducing the retention time of the polymer, as well as reducing the risk of polymer degradation and providing fast, efficient filtration for polymer melt filtration applications.

Because of good design, all disc filters have high mechanical strength and are suitable for long term operation.

Leaf disc filter size

leaf disc filter size

Leaf disc filter is made of stainless steel sintered felt or other metal fibers, with a rating range of 0.5 to 200 microns, a diameter of 200 mm to 3000 mm, and an OD range of 111mm, 178mm, 222mm, 305mm, etc. Multilayer sintered wire cloth as the filter medium disc filter, has good strength, accurate filtration accuracy, long life, can be repeatedly cleaned.

Because the size has a wide range of options, so can enable customers to have a variety of choices. The central shaft of the filter has three kinds of hard, semi-hard and soft, with excellent mechanical strength, high temperature resistance and strong corrosion resistance.

Filter filtering accuracy is uniform and stable, because of good design, can make the effective filtration area to reach the maximum, so as to realize the effective use of space and filter device miniaturization. 

Materials of leaf disc filter

materials of leaf disc filter

Leaf disc filter is made of sintered silk cloth laminating or sintered non-woven metal felt media processing, suitable for polymer filtration. The unique vane disc assembly design maximizes effective filtration area even at limited capacity while minimizing polymer residence time, thereby reducing the risk of polymer degradation.

Due to the high mechanical strength of all disc filters, they are suitable for long-term operation. Disc structures can be disc assemblies or monolithic. The sintered wire mesh can be welded to the frame plate segments, which are then bolted together into plate assemblies.

In one piece, the sintered wire mesh is welded or sintered with the entire disc support plate/frame and then welded with the flange as the disc assembly. Sinter screen filter tray design is compatible with backwash/backwash for long term use with regular cleaning.

How does the leaf disc filter work?

How does the leaf disc filter work?

Leaf disc filter is made from sintered stainless steel (316L) wire mesh laminates or sintered metal non-woven felt media. It is an ideal choice for polymer film production. The unique disc design and configuration helps to maximize the effective filtration area and shorten polymer residence time, thereby reducing the risk of polymer degradation and providing fast, efficient filtration for polymer melt filtration applications.

The filter consists of a protective layer, filter layer, support layer, drainage layer, mesh support layer, etc., and a support frame that maintains the space between adjacent disk filters and guides the flow of fluid evenly to the central pipe.

At work, a plurality of mounted disk filters need to be put into the shell of the horizontal filter, then melt with impurities will enter from the inlet, and flow from the top and bottom to the filter element, when the melt flows out, gel impurities will be trapped on the filter surface, clean melt will flow from the pores into the center tube, and then out of the container.

Production technology of leaf disc filter

Production technology of leaf disc filter

Leaf disc filter adopts a unique stainless steel fiber felt manufacturing process, which exceeds the international level of similar stainless steel fiber sintered felt.

The filter adopts the structure of multi-layer sintering together, which can work for a long time and save the operation cost. The top and bottom can filter the medium, single thickness is thin, but the combined filter area is large. It expands the filtration area at a high flow rate. Widely used in high viscosity filters. The problems of polymer stagnation, polymer degradation and gel generation were effectively solved.

The filter can effectively block and filter the crystal points in the melt, and cut the gel, greatly improving the quality of high-end film materials. Also has the characteristics of high temperature resistance, high strength, greatly improve the service life and filter replacement cycle, improve the production efficiency.

 

FAQ

Most frequent questions and answers

Leaf disc filter is made of stainless steel and can be single or multiple layers. If it is a multi-layer disc, the layers can be bonded to each other using a metal plate frame or spot welding.

 

Used as a filter or screen element in the most diverse applications. Typical applications include filtration of extruded polymers and components used in solid-liquid or air filtration applications.

 

Die cutting techniques can be used to mass-produce disc filters and individual shapes can be made using laser systems specifically designed to produce wire mesh. As a general rule, all meshes can be used to produce leaf disk filters, from the finest twill Dutch weave to highly rugged square meshes.

 

Cleaning the leaf disc filter is an important step. For frame or spot welded disc filters, remove all dirt in the final cleaning stage.

We produce a variety of leaf disc filter. it is determined according to the customer’s specific requirements, such as material, wire diameter, mesh size, width and length.

 

Leaf disc filter is processed by sintered wire cloth, sintered wire cloth is made of stainless steel material, can also be provided according to the requirements of other alloy materials, very suitable for polymer filtration applications. These uniquely designed filters come in 60 micron to 5 micron absolute size and hub configurations to suit your requirements.

 

The disc structure of the filter maximizes the product’s filtration area while minimizing polymer residence time, ultimately reducing the overall risk of polymer degradation. The disc is designed for a smoother filtration process and longer service life. 

When looking for the right leaf disc filter design and the right filter type for your enterprise, it is important to understand the type of filter options and the factors that determine the right filter. This includes the following designs and considerations:

 

First, there are three typical filter designs: horizontal, vertical, and fan. Getting the filter right will include the right blade design and other important considerations.

 

Some of the main factors that determine which blade design and filter type include the type of process, the importance of filter cake or filtrate, particle type and level, and heat and pressure considerations.

 

The most critical part of the filter is the drain chamber. But finding the right filter for your needs depends on other factors, such as the cleaning process, high heat resistance rating, and high capacity filter requirements. 

  1. Support high viscosity and large flow

Leaf disc filter can provide large filter area, high mechanical strength and good rheological properties even under limited capacity.

 

  1. Excellent cleaning features

Can reduce initial pressure drop, extend operating life and achieve easy cleaning in a variety of sizes, hub designs, filtration efficiency and porous metal filtration media types to meet a variety of requirements.

 

  1. Strong and durable

Die cutting techniques were used to mass-produce disc filters and individual shapes were made using a laser system specifically designed to produce wire mesh. As a general rule, all meshes can be used to produce leaf disk filters, from the finest twill Dutch weave to highly rugged square meshes.

 

  1. Easy to clean

Disk filters are produced as single – or multilayer disks, depending on their application. In the case of multilayer discs, sheet metal frames or spot welding may be used to bond the layers to each other. For frame or spot welded disc filters, all dirt can be removed in the final cleaning stage.

When looking for the right leaf disc filter design and the right filter type for your enterprise, it is important to understand the type of filter options and the factors that determine the right filter. This includes the following designs and considerations:

 

First, there are three typical filter designs: horizontal, vertical, and fan. Getting the filter right will include the right blade design and other important considerations.

 

Some of the main factors that determine which blade design and filter type include the type of process, the importance of filter cake or filtrate, particle type and level, and heat and pressure considerations.

 

The most critical part of the filter is the drain chamber. But finding the right filter for your needs depends on other factors, such as the cleaning process, high heat resistance rating, and high capacity filter requirements. 

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Office Address

Hanwang Road, Anping county, Hebei provine, China