Oil, fuel, and air filters are used to filter out mechanical impurities in the oil, fuel, and air entering the engine, and protect the engine crankshaft connecting rod movement, the precision coupling parts of the fuel injection system, and the cylinder liner piston ring from abnormalities. Wear and tear is an important component (attachment) that enables the engine’s economic indicators, power indicators, reliability and emission indicators to function normally. With the gradual implementation of emission regulations, engine technology advancements have put forward new and higher requirements for filter products, which increasingly shows the importance of filters for engine matching.
Avtomobilski filtrirni papir je poseben industrijski tehnični papir, ki se posebej uporablja za izdelavo zračnih filtrov za domače mini avtomobile. Odlikuje ga visoka učinkovitost filtracije ob ohranjanju nizkega upora pretoka zraka. Na splošno je učinkovitost filtracije domačega zračnega filtrirnega papirja 95-98 %, medtem ko lahko avtomobilski filtrirni papir doseže več kot 99,5 %. Avtomobilski filtrirni papir se pogosto uporablja v avtomobilih, lokomotivah in strojni opremi za odstranjevanje prahu.
1. Opredelitev izdelka
Avtomobilski filtrirni papir ali filtrirni papir avtomobilske industrije je vrsta filtrirnega papirja, ki je prevlečen in impregniran. Uporablja se predvsem kot visokokakovosten filtrirni material za filtriranje nečistoč v zraku, olju in gorivu.
Industrial filter paper includes air filter paper, oil filter paper, fuel filter paper, etc. The weight of a gram is between 120 g/m² and 145 g/m². The filter element made of filter paper has the advantages of high filtration efficiency, low cost and light weight.
2. Zgodovina razvoja
Many filter materials, such as felt, cotton yarn, iron wire, oil bath, etc., have basically been replaced by impregnated paper filters. With the rapid development of the automobile industry, paper as a filter material has been widely used in the world’s automobile filtration industry and has a very broad development space. In 2004, the U.S. Economic Commission listed industrial filter paper as one of the top ten potential filter papers in the world.
Odkar so Združene države leta 1953 izumile postopek impregniranja avtomobilskega filtrirnega papirja s termoreaktivno fenolno smolo, topno v alkoholu, se je dolgo uporabljalo kot impregnant v običajnem proizvodnem procesu avtomobilskega filtrirnega papirja. Glavne prednosti postopka impregnacije so zrela tehnologija, dobra vodoodpornost in visoka trdota filtrirnega papirja.
3. Lastnosti izdelka in analiza področja uporabe
Avtomobilski filtrirni papir je ena od surovin za proizvodnjo filtrirnih elementov, ki pomembno vpliva na ekonomske in tehnične kazalnike, okoljevarstvene kazalnike, varnostne kazalnike in življenjsko dobo motorja.
Čas objave: 8. aprila 2021
