#Sintered Mesh Filter Sheet

[etimaterials-blog]

Porous Titanium in Next-Generation PEMFCs

Porous titanium has found a wide variety of unique and important applications including filtration, separation, catalyst supporting, gas absorbing, gas sparging, current collection, and medical implantation. 

Manufacture process for porous titanium

Raw titanium powder preparation—Cold isostatic pressing or rolling—Sintering in high temperature & vacuum furnace-Machined to size-Assembled to filter if required

Liquid/gas diffusion layers (LGDLs) play a crucial role in electrochemical energy technology and hydrogen production, and are expected to simultaneously transport electrons, heat, and reactants/products with minimum voltage, current, thermal, interfacial, and fluidic losses. 

Porous titanium exhibits excellent properties when it is used as the anode GDL, because of its unique three-dimensional strut structure promoting highly efficient catalytic reactions. Furthermore, it shows superior corrosion resistance with almost no thickness and weight changes in the accelerated corrosion test, as opposed to considerable reductions in the weight and thickness of the conventional GDL. 

Porous Titanium provides a longer-term reliability and chemical stability, which can reduce the loss of Pt catalyst and, hence, the cost of PEMFCs.

[deltafilters]

Filtration is a crucial aspect in everything we do, from drinking water to the gas used as a coolant in nuclear reactors and eliminating certain impurities from liquid and gases. You can’t always rely on the plastic filter, chalk, strainer, and standard filtration process. For a specific task, sintered metal filters are necessary for multiple purposes based on the micron of porousness.

In high-pressure situations, most filter elements are likely to fail. You can’t depend on plastic or paper in pressure-rich environments. That’s where sintered filters come to the rescue for filtration and purification of high-temperature liquids and gases. It offers significant advantages, such as corrosion resistance, better filtration, high thermal shock, toughness, and resistance to breakage, and reliable pressure of the fluid.

Visit for more Info.: https://www.zupyak.com/p/2788156/t/4-types-of-sintered-filters-used-in-high-temperature-and-pressure-conditions

[waterfiltersuae]

Buy a stainless steel water filter for clean drinking water

The stainless steel water filter element is made up of five layers of 316 mesh sintered together to form an integrated porous element. A middle mesh layer is surrounded by five layers of coarser mesh that are overlaid on top of each other for protection and support. Commercial filters determine filtration rates and are overlaid with layers of coarser mesh to provide support and protection. Sintered filter elements are great for heavily contaminated applications and as pre-filters before disposable final filters. Seals for high temperatures are available in a variety of materials, including Viton, PTFE, and copper-alloy seals.

We manufacture stainless steel filters in a variety of specifications in our water cooler company in Dubai. Additionally, we can custom manufacture products to meet your specifications. We strive to meet the needs of our customers and provide them with a perfect purchase experience. This is a perfect example of one of our corporate cultures, which is to help each customer develop soundly,

Features of stainless steel shower filter: 

1.  High-temperature resistance: withstands temperatures up to 480 degrees Fahrenheit.

2.  Simple cleaning: One-layer filter materials can be easily cleaned, which is why they're useful for backwashing.

3.  Corrosion resistance: Stainless steel raw materials have excellent corrosion resistance and wear resistance.

4. High strength: Good materials can withstand high pressure and have a large working force.

 5. Easy to process: High-quality materials can be cut, bent, stretched, welded, and so on. 

6. The filtration process is extremely stable: The raw materials for the product are of high quality, so they do not easily deform during use.

The stainless steel water filter environments can be etched or stamped, welded into a sheet, cylindrical, and mounted on a machine for filtration of oil, water, food, and beverages, liquid medicine, chemicals, etc.

(1) It can be used for filtration and screening under acidic and alkaline conditions. As a mud net, the petroleum industry is used, as a sieve screen, the chemical fiber industry as a pickling net, and the electroplating industry as a sieve screen.

2) Found in mining, petroleum, chemical, food, pharmaceutical, and machinery manufacturing industries.

3) Dehumidifiers, air conditioners, range hoods, air filters, etc.

4) Filtration, dust removal, and separation requirements for different environments.

As long as the product is of high quality, the quantity of sales is less important than the level of customer satisfaction. Growth and cooperation with more customers are only possible when the customer is satisfied. Our water cooler company in  Dubai can continue to grow for a longer period of time if the customer is satisfied.

The stainless steel water filter housing consists of an outer case, filter cartridges, a backwashing mechanism, and a differential pressure controller. The stainless steel water filter housing is divided into an upper and a lower body by a diaphragm. The upper body of the filter housing contains multiple filter cartridges to maximize space and reduce the volume of the filter housing. A backwash suction plate is located in the lower part of the filter housing body.

The chemical industry, electric power industry, steel machinery manufacturing, food, and beverage industry Reverse osmosis pre-treatment plant, milk filtration industry, papermaking industry, drinking water industry, petrochemicals industry, etc. are some of the industries using commercial filters, etc. As a company, we have the capability of manufacturing different filter housing specifications to meet different requirements. Our water cooler company in Dubai can design housings based on a variety of flow rates and working pressures. Let us know your ideas for stainless steel filter housings without hesitating and without hesitation.

[gopaniproductsystem]

Explore our range of sintered metal cartridge filters that are engineered to perfection for filtration excellence and long service life. This filtration equipment range works like a dream for critical applications that involve high temperature and pressure.

Clarysynt Multi-layered Mesh – Multi layered wire mesh filter with good permeability and high tensile strength.

Clarysynt Sintered – Constructed from sheets of sintered metal for precise porosity and excellent mechanical strength

Clarysynt Random Fiber – Engineered from randomly laid metal fibers which are sinter-bonded to form a uniform high-porosity

Clarysynt Mesh – Available in cylindrical and pleated variants. Offers higher temperature resistance and higher flow rate with low differential pressure.

Best choice for critical applications! Why?

Large dust holding capacity,

High filtration precision

Resistant to high temperature and pressure

High porosity and excellent permeability

Resistant to corrosion of acid, alkali, and organic solvents

Can be easily backwashed and that too for hundreds of cycles without impacting the performance

If you wish to know more about our Clarysynt range of sintered metallic cartridge filters

Download Catalog

To talk to our experts, for further technical discussion or to get help regarding the choice of variant

[heanjiaalloys]

Mesh screens for long term functional basket strainers

Basket type strainers are used to clean liquid, viscous and gaseous media. They offer excellent protection from unwanted particles and are economical solution in securing pipes, industrial valves and plants. Basket strainers of Hastelloy C276 mesh are used in:

Power plants, water and wastewater resources, rubber, oil, gas and chemical plants

Heanjia develops mesh screens for basket type strainers, duplex and simple strainers, industrial sieves, filter mesh and replacement screens. The high quality mesh screens are featured by individuality and quality. We can produce the standard mesh screens in different specifications.

Characteristics of Basket strainers mesh

·         Clean fluids

·         Secure pipe equipments, fittings and industrial systems

·         Easy to clean

·         Mesh size for filter systems to customized specifications

A mesh screen is a heart of any strainer. The media flows into the open end of screen and is strained as it flows through the screen towards the outlet. The particles larger than the screen opening are held inside. Screens feature perforated metal or wire mesh, based on strainer size and material being filtered. The best materials of suitable gauge to suit the service are nickel based alloys mesh. For example Inconel mesh has high strength.

Strengthened screens comprise of a perforated screen with wire mesh. We have designed te screens to provide the largest possible screen area. When additional fine straining is required, large strainers or reinforced screens comprise of a perforated sheet with wire mesh. It allows the removal of fine particles with additional durability.

Industrial basket strainers are used to secure sensitive downstream equipments from damage and premature wear by eliminating unwanted solids from process liquids. Basket strainers feature a top loading basket to dispose the trapped solids which will not escape downstream during the cleaning process.

Mesh strainers come with quick release covers for easy service without the need of tools. Basket mesh strainers come in a full range of pipe sizes with baskets from perforated sheets.

Economically priced mesh screens are cost-effective solution of protecting downstream fluid from stray solid particles. The strainers include a plug which can be replaced with a ball valve to clean the hard particles regularly and easily without using tools. These strainers are made available with  diverse size ranges of pipes, screen openings, materials to suit your specific application requirement.

The generous screen area of mesh with properly proportioned straining chamber in a strainer offers nominal pressure drop and longer uninterrupted service. Further with double basket strainers you can clean or change-out the full basket with interrupting the process and no leakage occurs in the opened basket chamber. The baskets are sealed to prevent particle by-pass which occurs due to poorly sealed basket in traditional strainers.

Heanjia produces mesh screens in all sizes for Y, single basket and double basket strainers. There is a wide range of materials and unit sizes. By using the different materials, we can offer mesh screens for baskets suitable for diverse applications. There are perforated plate, woven wire mesh, sintered mesh options.

[appliancesreviews]

Innovative Dyson Cyclone V10 cord-free vacuum

Of course, the English Dyson company needs no introduction. This brand has long become a common synonym for a cyclone vacuum. As known, cyclone filtration separates air and dust particles by means of vortex flows. Most modern powerful vacuums use this technology to clean the air from dust. Dyson has an innovative high-tech center in Singapore that conducts research and develops new products for the company. As a result, Dyson products regularly take leading positions among the most innovative models. Of course, 2018 was no exception. The company has improved its previous Dyson V8 vacuum, offering an innovative Dyson Cyclone V10 cord-free model.

Today, it rightfully heads the list of the most innovative vacuums in this segment. The company offers three modifications of the Dyson Cyclone V10 - Motorhead with three nozzles and a dust collector volume of 0.54 liters, Animal with five nozzles and Absolute with six nozzles. In addition, the volume of the Animal and Absolute dust collectors reaches 0.76 liters. Respectively, Dyson Cyclone V10 Absolute is the most functional but also the most expensive.

For the rest, all these models are identical. Compared with the Dyson V8, the novelty has a higher suction power and an increased volume of dust collector. In addition, the design of the new dust collector provides more convenient emptying.

New Dyson V10 engine with digital control

The company has significantly improved its own digital-controlled brushless motor. Today, it's the most compact, lightweight and powerful model. The rotational speed of its rotor reaches 125,000 rpm. Of course, this speed creates a huge load on the axle, which is too great for traditional steel. Therefore, the company uses ceramics. The ceramic motor shaft is sintered at 1600 ° C. As a result, it is 3 times stronger and 2 times lighter compared to a traditional steel shaft. Additionally, the company shifted the impeller from the front of the engine to the rear. As a result, the flow of cold air further reduces the temperature during the passage along the axis of the engine. These solutions allowed engineers to increase the rotation speed to 125,000 rpm. In addition, placing the engine, container and cyclones on the same line reduces air resistance. In fact, the air passes from the nozzle to the cyclone in a straight path unlike the previous V8.

The cyclone increases the air flow rate from 72.4 km/h to 193 km/h, creating a centrifugal force to trap small particles. In total, 14 cyclones generate an overload of 79,000g for air filtration.

As a result, the complex of these solutions provided an increase in the suction power by 20% compared with a Dyson V8 vacuum. In fact, the new compact engine provides the suction power of a full-size vacuum.

Filtration

The novelty uses an innovative five-stage filtration system. The first large cyclone cleans the air from large heavy debris. The second stage filters large but light debris, including wool, fluff, etc., using a strainer made of a thin, perforated steel sheet. It's placed on the inner cup of the dust collector. The third stage includes 14 small cyclones, which purify the air from the smallest dust. Dust and debris is collected in the central part of the dust collector, which is reliably isolated from its outer part and from the internal duct. Than, the air passes through the pre-engine filter, which cleans it of dust residues. Finally, the post-engine filter performs final cleaning. Of course, all the joints between the elements of the motor unit, pipe and nozzles have reliable seals made of rubber or elastic plastic. Moreover, clamps - latches provide reliable tight connections. Pre-engine and post-engine filters are combined in a single unit for ease.

According to the company, the filtration system catches 99.97% of dust up to 0.3 microns in size, which corresponds to the HEPA class according to the US standard or HEPA H13 according to the European classification. Filters are cleaned under running cold water at least once a month.

Dust collector

The company has also improved this important element. First, its volume increased by 40%, respectively, increasing the cleaning time between emptying. Secondly, it has a black rubber skirt to separate the chamber of the first large cyclone from the garbage in the bottom. This design prevents the return of already collected debris back to the cyclone when the vacuum is tilted up. Additionally, the company changed the design of the new vacuum. As known, the axis of the dust collector in previous models is located at an angle of 90 degrees to the axis of air flow.

But the V10 dust collector is coaxial to the air flow.

According to the company, this design reduces bends and air resistance. As a result, this factor additionally increases the suction power and reduces the noise level.

Usability

In addition, the novelty uses several engineering solutions that increase its usability. For example, the model provides for emptying the dust collector by pressing a single button.

Moreover, a special red rubber skirt cleans the mesh from debris and pushes it out of the container. A three-position switch on the body provides a choice of one of three power levels.

Additionally, a switch on the Torque Drive Motorhead regulates the optimal cleaning the different types of surfaces. The functional, advanced docking station has a stylish design.

In addition to the main function, it provides convenient storage of nozzles. The status indicators on the battery pack reflect the level of battery charge and the condition of the filters, including their presence / absence, proper installation and level of contamination. Lithium-ion battery Dyson V10 contains an additional element, providing a higher voltage. But their total weight did not change due to a small decrease in each element. The main wide brush has a relatively low profile and a hinge with two degrees of freedom, providing a vertical deflection of about 90 ° and a 180 ° rotation along the pipe.

It provides a comfortable cleaning under the furniture with clearance of 2,75 inches and above. Additionally, it has a layer of soft nylon and bristles made of antistatic carbon fiber for coarse debris and fine dust.

Testing

Testing basically confirmed all consumer qualities claimed by the company. The battery provided 5 minutes 45 seconds in high power mode with a combination nozzle and 22 minutes when working with a direct-drive electric brush in normal mode. Low power increased operating time to 55 minutes 30 seconds. Thus, the battery provides cleaning of about 430 sq ft at normal power with the use of electric brushes. High power is great for deep contamination in hard to reach places where electrical brushes are uncomfortable. Low power provides effective daily cleaning of a fairly large area. Charging time varies from 2 hours 40 minutes to 3 hours depending on the discharge degree. In fact, it was reduced by about 1 hour compared to the V8. The noise level varies from 67 to 78 dB, depending on the nozzle type and power.

Conclusion

PROS - stylish design; - simple and convenient indication; - a great set of effective attachments; - comfortable roomy dust collector; - high efficiency cyclone filter; - effective post-engine filter; - relatively high suction power; - convenient docking station; - flexible adjustment of power and operating modes. CONS - too short operating time in the maximum power mode; - too slippery handle. The new Dyson Cyclone V10 cord-free vacuum may well replace the traditional wired model. Of course, the increased volume of the dust collector with convenient emptying and the increased maximum suction power improve its consumer qualities. Unfortunately, the V10 is heavier and less convenient in the portable version compared to the V8. The video offers an overview of this model. Read the full article

[sukoptfe-blog]

Extrusion process of PTFE insulated wire

Ptfe is one of the types of fluorine plastic, used for processing and insulation layer, as a result of ptfe in melting point 327 ℃, and higher than the melting point 360 ℃ using disposable push extrusion sintering molding methods, process is more complex, process quality control involves many factors, once the control is not good, can make the extrusion process to or appear all sorts of quality problem; Once the extrusion and sintering are not successful, it will cause the material part or all scrap, ptfe price is expensive, so it has caused a big waste. Therefore, it is necessary to control the extrusion process of ptfe reasonably, comprehensively and effectively, which is a necessary condition to ensure product quality and reduce waste.

Based on the application and processing practice of ptfe material in electric wires and cables and the practical experience, the paper gives a brief overview of ptfe insulation extrusion process, hoping to help production technicians to make correct selection and control in ptfe extrusion process.

Technological process：                                                                                  

1. Sieve F4 powder    

Ptfe powder is the powder particles after polymerization, soft, strength is very small, when in packaging container stored easily by weight or turbulence vibration in transit in the cluster, blending uneven phenomenon, so before mixing must adopt certain specifications of the mesh screen to sieve of ptfe powder, filter out larger knot cooking starch material, the specifications of the mesh screen in 8 and 12 mesh is advisable. If the agglomeration is serious, the powder should be placed in a lower temperature, after a period of time, if the agglomeration shows signs of loosening, then screening. The powder should be stored in a low temperature environment, and should be handled gently in the process of handling, so as to avoid severe agglomeration of ptfe powder and it cannot be used. In addition, environmental hygiene should be ensured and impurities or dust should not be mixed into ptfe powder. Due to the strong electrostatic adsorption of ptfe powder, it is easy to adsorb air or small impurities and dust around, so to keep the environment clean without dust, the packaging container surface should be clean before opening the cover

2. Toner or pulp treatment

When insulation needs coloring for identification, a certain proportion of toner or slurry should be added to ptfe powder. Toner is after fine grinding of high temperature resistant organic or inorganic pigment powder, easy to absorb moisture, agglomeration, so in advance should be heated treatment, remove moisture, and screen, filter out the larger particles. Generally, 180 and 200 mesh screen specifications are appropriate. If the screen screen is smaller than 180 mesh, then the pigment particles after filtering are larger, which is not conducive to the insulation performance of the insulation layer. The screen mesh is more than 200 mesh. Although the insulation performance of insulation layer is guaranteed, it is difficult to filter. Color paste is a mixture of toner and oily liquid, toner in oily liquid suspension state, but stationary for a period of time will precipitate, so before use should be shaken and mixed, so that the precipitate toner particles evenly suspended in oily liquid for use.

3. The ingredients

Batching is an important preparation before mixing, according to the ratio of polytetrafluoroethylene powder and extrusion aid, or color powder or color paste ready, after the mixture.

There are more kinds of extruder, such as yan 20 aviation gasoline, toluene, petroleum ether, or other volatile solvent oil, organic solvent, etc., different extruder volatilization speed is different, according to the actual situation of the equipment, extrusion speed to choose the appropriate extruder. The extrusion assistant volatilizes too fast, although it can shorten the drying time and improve the extrusion speed, it requires strict operation time for the preparation before extrusion, and the preparation operation time should not be too long, otherwise the extrusion assistant of the blank will be ineffective due to excessive volatilization .Extruder is too slow to evaporate, and although there may be sufficient preparation time, the drying time must be extended or higher requirements for the equipment capacity are required. The proportion of extruder should be 18% and 23%, and should be adjusted according to the specifications of the conductor, insulation layer thickness, extrusion speed and extrusion pressure. Generally, the wire specification is larger, the insulation thickness is thicker, the extrusion speed is faster, the compression is smaller, the proportion of the extruder can be appropriately small; On the contrary, the wire specification is smaller, insulation thickness is thinner, extrusion speed is slower, compression is larger, the proportion of the extruder can be appropriately larger.

Toners cost less and are still commonly used today. Using pigments to dye, teflon insulation dispersion in toner as paste, toner and ptfe powder is dry mixing, and toner additives and relatively little, easy to cause mixing cluster, dispersion is poor, is not easy to mix, will lead to serious existence chromatism different part of insulation, so its size as small as possible when choosing toner requirements, general imported toner quality is better. In the toner mixing, should choose the pigment powder temperature tolerance above 400 ℃, otherwise after high temperature sintering (sintering temperature generally basic in 350, 400 ℃) may appear the product fading phenomenon. Generally, inorganic pigments have good high-temperature resistance, while organic pigments have poor high-temperature resistance. Therefore, the use of inorganic pigments as toner is more reliable, but its environmental protection is poor. The matching ratio of toner is generally not more than] %, in the actual production can be according to the type of toner, toner quality, color requirements, insulation layer thickness, etc.

Although the cost of color paste is high, it is conducive to the uniformity of the mixture and is an ideal choice, which can effectively ensure product quality, simple operation, high efficiency and less waste. When mixing the color paste, the color paste can be added to the extrusion aid and premixed evenly. Due to the relatively large amount of extruder, it is wet mixed with ptfe powder, so there is no problem of toner agglomeration, and the dispersion is very good, it is easy to mix evenly. The proportion of color paste is generally between 0.3% and 0.5 ‰, with 3 ‰ being the majority. Only a few special cases require the proportion of 0.5 ‰.When the insulation layer edge layer thickness is relatively thin, the proportion of color paste should be appropriately increased by 0.1%, 0.2.

4. The mixture

Mixing is to mix polytetrafluoroethylene powder with extrusion aid, or color powder or color paste evenly, to ensure that the extrusion insulation lubrication and color uniformity. In order to facilitate uniform mixing, the volume of general mixing bottle (wide mouth bottle) is appropriate to 4, 5 liters, the loading quality is about 800, 1 000 g, the loading volume accounts for about 2/3 of the mixing bottle volume is good, so there is enough space for mixing.

The natural color mixture (mainly used to extrude the insulation of radio frequency cable) does not need to add toner. When mixing, put ptfe powder into mixing bottle first. Used in to make people try not to contact with mixing bottle of bottle wall, in person to squeeze aid available clean sheet tool will gently mixing in a bottle the center of the surface of ptfe powder to bottle wall, make its surface center to form a depth of about 2, 3 c of conical hole, then people directly used in a certain proportion in the taper hole; After that, the mixing bottle shall be capped and strictly sealed to prevent the extruder from volatilizing. Firstly, the mixing bottle shall be shaken and mixed manually for no less than 5 minutes, and then the mixing bottle shall be placed on the mixing machine to swing and roll for more than 30 minutes until the mixing is even.

5. Compact

The effect of pressing (material) billet is to press loose porous polytetrafluoroethylene powder into a relatively compact material billet, eliminating the pores and air contained in it for extruding use. Generally should be in the environment of 20 ℃ above the blank pressing, will be homogenized powder slowly pour into the pressure cylinder cylinder, at the same time should ensure that the heart rod and pressure cylinder cylinder concentric, and gently shake the pressure cylinder in the material surface, and then add pressure cover on it. The pressure should be appropriate, too much or too little will affect the extrusion quality. If the pressure of the blank is too large, the extruder is easy to be overpressed, and the lubrication performance during extrusion is reduced, the extrusion pressure is increased, and the shear stress of the material is larger, leading to excessive fibrosis, which is not conducive to the stability of the outside diameter of the extrusion insulation, and the shrinkage rate of insulation sintering is larger, which is also easy to cause insulation cracking.

6. Squeeze out

The preparation work for ptfe insulation extrusion mainly includes selection of compression ratio, preheating and heating of extrusion cylinder and die, adjustment of needle gap between die sleeve and die core, charging blank, conductor inspection, conductor piercing, adjustment of thread tension, combination sealing of machine head and extrusion cylinder, etc., which will be introduced in the following.

The compression ratio of different brands of ptfe powder during extrusion is also different. the proper compression ratio should be determined according to the properties of ptfe powder to ensure the process performance and quality during extrusion. Extrusion compression ratio refers to the ratio between the annular area of the extrusion die and the annular area of the blank. Generally, extruder cylinders are divided into three sizes: small, medium and large. The diameter of small cylinder is about 38 mm, medium cylinder is about 50 mm, and large cylinder is about 65 mm.In the actual production, the specifications of the extruder cylinder should be selected according to the sectional area of the extruder insulation layer.

In order to maintain a stable temperature of the blank and facilitate the volatilization of the extruder after extrusion, the extrusion cylinder and mold should be preheated properly. The preheating temperature of the extrusion cylinder should be 30 or 40 ℃, and the preheating temperature of the mold should be 50 or 60 ℃.

The extrusion should be according to the specifications of the corresponding matching mold and according to the location of the assembly, and the mold sleeve bearing line neck population and needle tube between the distance (gap) to the appropriate position. Too large or too small clearance will affect the quality of the extruded insulation layer. If the gap is too small, the velocity of extrusion of ptfe material to the outside of the mold will be accelerated, and the material will be excessively cut, leading to excessive fibrosis, resulting in the decrease of the transverse strength of insulation layer, the product is prone to longitudinal cracking or internal cracks of insulation, and the insulation and conductor coating is not tight (there is "loose cover").The gap is too large, will make ptfe material to the outside of the mold extrusion velocity slow down, material pressure on the conductor increases, often occur extrusion instability or cause conductor compression rolling and produce "pine" problem, and the conductor can not pass through the needle plug phenomenon.

[filtermeshindia-blog]

The Versatile Wire Mesh Masquerades

Looking for the best wire mesh screen and filters for your residential area or kitchen?

Do you want to use the best screens and panels for your factory that would resist any form of corrosion and provide you a longer life and good value for money?

Want the robust, reliable and high value steel mesh screens and filters at an affordable price?

Filter Mesh India is the leading Metal Mesh Manufactures that specializes in manufacturing and supplying wire-netting and metal mesh products. Depending upon the configuration,thickness and the type of weave of the steel plate we produce different types of products.These are as follows:

·         Chicken Mesh Sheet

·         Perforated Metal sheet

·         Expanded metal sheet

·         Welded Wire Mesh

·         Filter mesh disc

·         Crimped Mesh

·         Chain Link Fence

·         GI Plaster Mesh

·         Vibrating Wire Mesh

·         Sintered Wire Mesh

Welded wire meshes are used for a large purposes in many fields like agriculture,industries , construction sites as well as residential areas .Also they are mostly used for security purposes to keep people out of secured premises and protect them within.

We primarily deal in metal Vibrating screen Manufacturers of  high carbon stainless steel wire or galvanized iron & mild steel wire as per the client’s requirements.These are specially designed to have high tensile strength and friction resistance which is mainly used in coal mines, waste management and quarry industries.

Looking for screening with crimped wire mesh? Our galvanized crimped wire mesh is primarily used for construction , safety, food processing and most of the industrial applications that require strength and  a large-hole filtering.

We strive to assimilate the latest technologies to achieve the highest accuracy.Our main motive is  to deliver best quality product to our customers and building long term relationship with our clients.We are constantly working to maintain an international standard and deliver fast,reliable services with effective cost optimization.

[gopaniproductsystem]

Metallic Sintered Cartridge Filters Manufactured by Gopani

Explore our range of Sintered Metal Cartridge Filters, engineered to perfection for filtration excellence and long service life. This filtration equipment range works like a dream for critical applications that involve high temperature and pressure.

Clarysynt Multi-layered Mesh: Multi-layered wire mesh filter with good permeability and high tensile strength.

Clarysynt Sintered: Constructed from sheets of sintered metal for precise porosity and excellent mechanical strength.

Clarysynt Random Fiber: Engineered from randomly laid metal fibers which are sinter-bonded to form a uniform high-porosity

Clarysynt Mesh: Available in cylindrical and pleated variants. Offers higher temperature resistance and a higher flow rate with low differential pressure.

Features

Large dust holding capacity

High filtration precision

Resistant to high temperature and pressure

High porosity and excellent permeability

Resistant to corrosion of acid, alkali, and organic solvents

Can be easily back washed and that too for hundreds of cycles without impacting the performance

If you wish to know more about our Clarysynt Range of Sintered Metallic Cartridge Filters

Download Catalog

We are ISO 9001:2015 certified company. Our sintered cartridge filters are a perfect combination of metal membrane materials, pore structure, composition, and pressure strength. They are 100% adhesive-free, engineered using the finest quality metal powder as raw material.

Talk to our Experts

[heanjiaalloys]

Sintered mesh for fuel and cell filtration applications

Sintered metal mesh screens are mainly used in filtration and flow control applications such as in automotive industry. Here, emission control, engine life cycle and power and accurate testing systems are essential components for designers and manufacturers. Heanjia offers high quality sintered mesh screens to deal with several issues occurring in this industry. Our extensive experience and technical skills help our customers in producing enhanced quality products that provide more durable and long lasting performance.

Fuel filtration

Filter screens for fuel assemblies are used in diesel engines. The screens do not need the use of other filters as they offer robust performance and can withstand challenging conditions of diesel engines for example strong vibrations.

These screens are also used in automotive leak tightness. The restrictors function as calibration leak standards as they can calibrate the component to measure the gas leak. The multi-pre construction of a mesh gives the benefit over an orifice restrictor. Heanjia’s screens are less prone to flow rate changes hence they resist clogging of debris. The mesh screens comprise thousands of uniform pores to allow the easy flow of gas around an obstruction zone. Once installed, you will not need to replace the screens anytime soon.

In the clear words, the screens meet your needs by a means of press fit operation. We also supply mesh for restrictor components in which a restrictor is installed, or other type of hardware can be used.

Porous sintered mesh screens have become a major alternative to wide energy applications. They are made from excellent quality material for use in fuel cells, flow batteries and various other alternative energy equipments. Rugged and durable, porous metal screens can be processed with smooth and scratch free surfaces for use as a membrane support, gaseous diffusion layer or as an electrode in cell structures.

The sintered mesh standard material is stainless steel 316L, it is also made from other grades when specified such as Hastelloy C276, Monel 400, Inconel and Incoloy grades. Performance of mesh screen is specified by permeability, density and various other properties based on the needs for a specific application.

The basic production process includes the formation of sintered metal screens in standard and custom shapes, tolerances and features. These screens can be assembled to hardware to use in an application for example sintered sheet is welded or press-fitted into a threaded configuration. Or it can be formed into a seam-welded cylinder with additional components to produce an easy to use element.

Sintered metal mesh screens provide suitable corrosion resistance in automotive conditions. They also offer suitable heat tolerance due to their resistance to oxidation and keeping its strength at high temperatures. Porous mesh is far superior to non-metallic filter products for use in high stress conditions.

The performance of sintered mesh in automotive components is well proven. It is also commonly used in off road and heavy duty applications for its better performance than filter papers and plastics where durability and high temperature resistance is required. So you can certainly choose sintered mesh for complex filtration applications.

[heanjiaalloys]

Uses of rigid and corrosion resistant sintered mesh metal screens

Sintered metal screens are engineered for use in industrial filtration applications. The major applications of sintered mesh screens are:

a.       Filtration of solids form liquids and gases such as catalyst retention, fuel oil burner, polymer processing, instrument, pressure regulator, cryogenic fluids and medical equipments

b.      Fluid flow evaluation and pressure control: Flow restrictors, breather vent, pneumatic delay, time equipment, pressure equalization

c.       Storage reservoir for liquid: wicks, cooling systems, heat exchangers

d.      Flame and spark control for secured handling of flammable materials: welding and cutting torch flame control, electrical sheath

e.      Sound dampening and attenuation: Pneumatic muffler and silencer, microphone attenuation

f.        Gas flow: Fluidized bed surfaces, vacuum plates and spargers

Characteristics

a.       High strength, durability and corrosion resistant

b.      Controlled porosity to obtain suitable filtration

c.       Controlled permeability to meet flow standards

d.      Wide range of screen designs to allow filtration of particles about 0.1 micro-m to 200 micro-m.

e.      Rigid and shock resistant

f.        Easy to clean

Sintered mesh screens are commonly made from stainless steel, nickel and nickel based alloys. They offer the advantages of high production rates, supreme permeability control and outstanding dimensional stability.

Stainless steel 316: Screens made from stainless steel offer the special advantage of outstanding resistance to heat and corrosion. Austenitic stainless steel grades are used from a commercial point of view for use with particles of varied sizes.  Additionally, SS316l comprises higher concentration of nickel and molybdenum due to which it offers greater resistance to corrosion than SS302.

Nickel and Nickel base alloys: For high level corrosion and heat resistance where stainless steel does not provide adequate performance, nickel base alloys offer the required performance. Filter screens made from nickel alloys are usually made in nickel, Monel, Inconel and Hastelloy grades.

Monel or Hastelloy grades can be used in acidic waters, where stainless steel is corroded in crevice conditions.

Inconel and Hastelloy alloys offer suitable service at high temperatures and in vigorously corrosive conditions

Nickel has applications in battery and fuel cell plates and also in submicron particle filtration for use in high purity gas filtration applications.

Titanium

Titanium mesh also finds applications in filtration screens for its outstanding corrosion resistance in harsh conditions. Titanium mesh is made available in sheets and tubes.

Function attributes

To design the metal mesh components, it is assumed the designer understands mesh function. The functions are stated as:

Filtration: It is a separation process with the lowest pressure drop as possible

Flow control: It is stated as setting a pressure drop in the flow system

Distribution: It is the potential to provide a consistent fluid flow throughout the area such as in air bearing, sparger

Porosity: It is an interlinked open area in the metal matrix.

Filtration

Sintered mesh use as a depth filtration medium is well known. It involves suitable distribution of pore size and length of flow feature that depend on particle size, shape and specification. A depth filter has higher dirt holding capacity and a higher pressure drop as compare to a screen with similar porosity.