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The HDPE sintered filter it is manufactured by a special sintering process, in which the granules of plastic are heated until their surfaces soften, and fuse at the contact faces, while retaining more or less their original shape. The shaped body created thus has open continuous pores, whose size and number depends on the sintering conditions and the size of the polymer particles selectedMaterial: HDPE High molecular weight polyethylene powderFeatures : Large porosity, good blocking effect of large particles, large flow rate, strong stain resistanceApplication:They are widely used in laboratory solid-liquid separation, medical and pharmaceutical equipment, automatic industry devices, and water filtration systemsCharacteristics: Uniform pore size distribution, strong acid and alkali resistance, high temperature resistance, good mechanical properties, and strong resistance to organic solvents. The production of large-scale water treatment equipment can adopt automatic or manual backflushing and slag removal method, solid particles can be recovered by dry slag removal, without frequent replacement of filter elements, and can be automated cleaning

Both PP filter element and PE filter element are commonly used in water treatment. Both filter elements are white. If the specifications are the same, it is difficult to distinguish them by naked eyes. Is there any way to distinguish them quickly? Their processing method is different,  The PP filter element uses the melt blown process, and the PE filter element uses the sintering process. In terms of hardness, the PE filter element is harder than the PP filter element. You can press it by hand. Let me give you a brief -introduction of these two filters below: Features of PP filter element: 　　(1) The pore size of the filter element is dense and uniform, and the filtration efficiency is high. Because particles will bridge the pores of the filter element, particles smaller than the pores can also be blocked,  the filtration efficiency is above 98%.　　(2) It is very clean and will not pollute the water 　　(3) It is resistant to corrosion and chemical reagents such as acids and alkalis and organic solvents.　　(4) High strength, when the filter inlet and outlet pressure difference is 0.4mpa, the filter element will not deform. When the pressure is high, it can be lined with a plastic frame or a stainless steel frame　　(5) It is cheap, and it is mostly used in the first-stage filtration and it is disposable Features of PE filter element:Part 1:1. Super large flow rate: high porosity (60%) ensures a larger fluid flow rate 2. Smooth outer surface: smooth outer surface, impurities are not easy to stick, and backwashing is easy and thoroughly;3. Strong anti-fouling ability: the filtering precision of small outside and large inside prevents impurities from staying in the filter element, which can press the sludge to 70% of the water content;4. Excellent cost performance: The filter element has excellent comprehensive performance and high cost performance, and is suitable for water treatment, reclaimed water reuse, chemical product filtration and other large flow conditions.Part 2:1. Resistance to strong acid and alkali corrosion, resistance to organic solvent dissolution;2. High-quality strength and wear resistance ensure its service life;3. The outer surface is smooth so that impurities are not easy to stick;4. Recoil and blow, it is reusable5. Good toughness, the filter element is not easy to break;6. No peeling or powder dropping happened7. Strong pressure resistance.

Material: Ultra high molecular weight polyethylene powderApplication: They are widely used in laboratory solid-liquid separation, medical and pharmaceutical equipment, automatic industry devices, and water filtration systems Manufacturing method: it is manufactured by a special sintering process, in which the granules of plastic are heated until their surfaces soften, and fuse at the contact faces, while retaining more or less their original shape. The shaped body created thus has open continuous pores, whose size and number depends on the sintering conditions and the size of the polymer particles selected Features: PE filter elements are environmentally compatible. They produce no toxic waste in themselves and can be washed off and reused. There is no contamination of material from filter fibers like fabric and cartridge media elements. Uniform pore size distribution, strong acid and alkali resistance, high temperature resistance, good mechanical properties, and strong resistance to organic solvents. The production of large-scale water treatment equipment can adopt automatic or manual recoil slag removal method, solid particles can be recovered by dry slag removal, without frequent replacement of filter elements, automatic operation and cleaning, low filtration cost and other advantages, which are well received by users.

The sintered PTFE filter element is made of pure PTFE raw materials and sintered at high temperature and high pressure. Therefore, the filter element has strong acid and alkali resistance, strong alkali resistance, high strength and toughness of the filter element, and the filter element can High temperature resistance up to 200℃.PTFE filter element, the interface form adopts the standard M20, 222 and 226 interface form, which is interchangeable with other filter elements, and has a flat push and pressure plate interface for precision size and steam filtration. It can also be made into various This type of interface.SpecificationsDiameter: φ20, φ25 φ30 φ35 φ40 φ45 φ50 φ60;Length: 5"10"20"30"40";Can also produce large-diameter (φ1000) filter elements according to requirements;Filtration accuracy: 0.3um 0.45um 1um 3um 5um 10um 20um. Product performanceResistant to strong acids and alkalis.High temperature resistance 200℃ can be steam sterilized and steam filteredHigh porosity: The general metal sintered filter element has a porosity below 30, while the porosity of the PTFE sintered filter element is as high as 50 or more, so the same filter area has a large fluid flow.Smooth outer surface: Impurities are not easy to hang on the surface of the filter element. At the same time, the outer surface has high filtration accuracy and the inner filtration accuracy is low. Impurities are not easy to be embedded in the filter element. The filter element is easy to clean and thoroughly cleaned. The cleaning effect is excellent and the service life is long.High strength and toughness: high strength and toughness, the filter element is not easy to break, this is the incomparable advantage of the metal filter element, completely solved the problem of huge losses caused by the "break" of the filter element that caused the manufacturer's headache.6. High filtration accuracy: The filtration accuracy of the PTFE sintered filter element can reach 0.3um, even below 0.1um, which is not achieved by ordinary metal filter elements. The high filtration precision and high porosity enable the filter element to have a better fluid flow under the working conditions of high filtration precision, which is practical.Application Pharmaceutical industrychemical industryChemical fiber and textile industryChemical wastewaterLight Industry and Food IndustryMachinery and Petroleum Industry