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Information × Registration Number 0308U007138, 0107U012254 , R & D reports Title Development manufacturing and introduction of piston rings on the basis polytetrafluothylene of a composition F4UV20 with the purpose of translation compressors on work without greasing popup.stage_title Розробка, виготовлення і впровадження поршневих кілець на основі фторопластової композиції Ф4УВ20 з метою переводу компресорів на роботу без мащення Head Sviderskyi V.P., Registration Date 15-07-2008 Organization Khmelnytskiy National University popup.description2 The fulfilled technology of manufacturing of a composition of an antifrictional material F4UV20. The optimum pressure of pressing of preparations of this material F4UV20 for the sizes is determined agrees by the technical project. The experimental researches of physical mechanical and antifrictional properties of samples of the made preparations of a material F4UV20 have shown expediency of its application as piston and gland of condensation of compressors without greasing. Thus higher durability and reliability of the equipment, economy of lubricant materials and reduction of expenses by repair and service of compressors is reached Product Description popup.authors popup.nrat_date 2020-04-02 Close