The modern car filter market is represented as an impressive number of diverse brands that car enthusiasts often cannot figure out — which filter is suitable for their car well, what brand to give preference, to watch first? And such insecurity gives rise to a variety of rumors. One of the most common related filters is the one that says «all companies producing filters are purchased by the same manufacturers.» And if so, then why buy premium quality products?
Similar rumors are just partly in part — yes, indeed, there are not many companies in the world that produce filter materials. And these companies produce and sell their products for many customers. But there is one important fact — the quality of products, its properties, the development of a specific client and the cost make filter materials so unique as possible. Company
Filtering material must meet the most diverse and stringent requirements. Depending on the location and application area, the filter must delay the dust and dirt particles, water, mold, pollen, bacteria, gases, or smells. Fully realizing the huge requirements that modern filters must satisfy, Hengst pays close attention to the quality and efficiency of its products and individual components. The task is to take into account and carefully compare such various parameters as the pore size and geometry of the folds, the distance between the folds and much more. The filter material can be made of cellulose, fiberglass, artificial fibers or mixtures of materials. The mixture of materials gives strength, structure, durability, filtering efficiency and the ability to capture dust. To ensure the highest possible efficiency
Filter paper: Workshop interaction of various components
Filter paper is special paper specifically designed for technical applications and customized in accordance with the highest requirements. Hengst determines the filtering capacity of the filter, absorption of dust and the filter resistance, which adapts the structure of the fibers and then to the place and application for which filters will be used. Filter paper turns into special paper for maintenance by special processing and impregnation, which makes it resistant to aging and exposure to moisture. Hengst filter elements are distinguished by unsurpassed and extremely high filtering quality and long service life. In addition to geometry, the consistent distance of the folds is also of great importance. The sequential distance is achieved, for example, special embossed and cut of the material. This ensures that the entire paper surface will remain working for the entire filter use time. In the same way, the size of the pore, which accurately complies with the available requirements, is necessary to achieve maximum efficiency of the dirt separation with the lowest possible stream resistance.
Nanofolokna: the smallest diameters for ultra-short pores
They are ideal for use in trucks and in industrial dust removal. Opportunities Nanofolokone goes to the foreground anywhere where it can be expected that they will face with a lot of dirt and dust. With a diameter, which is in two hundred and five hundred times less than a human hair, nanofibers allow you to create a thin, similar web structure. The fine surface of the perfectly structured nanofibre allows the impurities, allowing liquids and gases to be easily passing through them. Nanofolkna provides levels of service life and filtering quality, which is above the head higher than that of conventional filter materials.
Synthetic fibers: for excellent flexibility
Synthetic fibers provide an exceptional degree of flexibility when it comes to the filtering materials of the functional qualities that they need to combine the excellent ability to catch dust and the quality of filtering with the smallest flow resistance.
They are used wherever increased resistance to oils and high temperatures, as well as to water. Since they are «made by hand», fibers allow you to adapt the properties of the filtering environment to the needs and wishes of the client. One example of this level of individualization is blowable fibers, which are manufactured using a special «method of blowing out of the melt», which creates ultra-thin fibers, which leads to a large amount of pores and high ability to capture dirt. For example, the advanced filtering medium obtained by an extrusion method with a blower is based on a polyester basis and contains synthetic fibers that provide a fine coordinated mixture to extend the service life and a higher degree of filtering that overshadows the classical cellulose medium. In order to maximize its functional properties, the foaming medium is usually combined with a second layer of material consisting of cellulose or fiberglass medium.
Hengst: World leader in filtering.
Hengst SE delivers products, systems and concepts for all aspects of filtering and liquid management — from the development to high-tech production. The company is a development partner and an OEM supplier for the International Automotive and Motor Industry. Modern Hengst filtration concepts are also widely used in many other everyday and special applications. Agricultural sector, navy, manufacturers of cleaning equipment and power tools for private or professional use rely on individual solutions