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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2(109)

Published: 2020.08.28
DOI: 10.37128/2520-6168-2020-2


Description:
В журналі вирішуються проблеми створення та удосконалення техніки та технологій для сільського господарства, харчових та переробних виробництв, машинобудування, енергетики та транспорту.

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PROSPECTS FOR THE CREATION OF POLYMER FUNCTIONAL COATINGS WITH THE APPLICATION OF GASODYNAMIC DRAINING

DOI: 10.37128/2520-6168-2020-2-11
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Gaidamak Oleg Leonidovich - Candidate of Science (Engineering), Associate Professor, Associate Professor of the Department of Power engineering, electrical engineering and electromechanics of Vinnitsa National Agrarian University .
Matviychuk Viktor Andreevich - Doctor of Technical Sciences, Professor, Dean of the Faculty of Engineering and Technology of Vinnitsa National Agrarian University (3 Soniachna St., Vinnitsa, Ukraine, 21008, e-mail: vamatv50@gmail.com).
Kucherenko Yulia Sergiyevna - Postgraduate Student of the Department of Power engineering, electrical engineering and electromechanics  of Vinnitsa National Agrarian University (3 Soniachna St., Vinnitsa, Ukraine, 21008, e-mail: fortyna1910@gmail.com).

Annotation

This article is devoted to the equipment for gas-dynamic spraying in order to simplify its design, to provide the possibility of adjusting the parameters (temperature, pressure, speed, ejection) of the air-polymer flow, and to clarify the fundamental possibility of creating polymer functional coatings with gas-dynamic spraying.
The polymeric materials, depending on their brand, are completely inert and do not react in any chemical reaction with food, animal waste products, acids and other corrosive media. It is known that polymeric materials can be attributed to the two main classes of reactants and thermoplastics. If the thermoplastic process of heating and cooling can occur repeatedly without changing their structure, then reactive plastics with a single heating with increasing time of elevated temperatures as a result of chemical processes occurring in them, transform into an insoluble solid state with the formation of a mesh structure of macromolecules. This process is irreversible, the products of the reactoplasts are destroyed by reheating at a sufficiently high temperature without first softening and thus cannot be recommended for their use in order to create polymer coatings by gas-dynamic sputtering.
The characteristics of the most common thermoplastics, such as polypropylene, polyethylene, polytetrafluoroethylene, polystyrene, polyvinyl chloride, polyamides, are analyzed, and the conditions to be created for the successful application of functional polymer coatings. Experimental application of polymer coatings of the most common polymers. The results obtained indicate that the designed and manufactured prototype gasdynamic spraying device is capable of creating different modes of polymer coating.
That is to change and maintain the required temperature and pressure of compressed air. The results of the researches show a fundamental possibility to create polymer coatings from thermoplastics on metal surfaces by gas-dynamic spraying.

Keywords: gas - dynamic spraying, polymers, equipment, coatings, research, materials, development.

List of references

[1]    Maryanko, V. P. (2018). Gasoplamenoe napelenie  polimernuh poroshkovih krasok//Promushlini krasok [Maryanko V.P Gas-Flame Sputtering of Polymer Powder Paints]. Industrial Coloring 2014. №1. 24.–28. [in Russian].
[2]    Kashyrin, A. I, Klyuev, O. F, Shkodin, A.V. (2004) Sposob Gazodinamicheskogo нnanesenia pokritei I ystroistvo dla nogo osyshstvlrnsa [1. Pat.  2237746 Russian Federation, IPC C 23 C 24/04.  The method of gas-dynamic coating and device for its implementation; applicant and patentee Odinsky Powder Spraying Center Limited Liability Company]. No.2003100745/02; claimed 14.11.03;  publ.  10/10/04, Bul.  No15 (Part II). [in Russian].
[3]    Alkhimov, A. P  Klinkov, S. V, Kosarev, V. F, Fomin, V. M.  Ed.  Fomin, V. M. (2010). Holodnoe gazodenamichtskoe napelenie. Tejria i praktika. [2. Alkhimov AP Cold gas-dynamic sputtering.  Theory and Practice]. M .: FIZMATLIT, 2010. 536. ISBN 978-5-9221-1210-9. [in Russian].
[4]    Gaidamak, O. L (2016). Prustria dla gazodenamichtskoe нnanesenia pokritei radialnogo podachi materialy. [3. Pat.  110552 Ukraine, IPC C23C 24/00.  Device for gas-dynamic coating with radial flow of powder material;  applicant and patentee Haidamak O.L. No. 201405543; ]  claimed  05/23/14;  publ.  01/12/16, Bul.  №1. [in Ukrainian].
[5]    Gaidamak, O. L., Savulak, V. I., Goncharuk, V. V., Volkovsky, A. M., (2014). Prustria dla gazodenamichtskoe нnanesenia pokritiv osovoy podachoy poroshkovogo materialy. [Pat.  89904 Ukraine, IPC C23C 24/00.  Device for gas-dynamic coating of axial flow of powder material] applicant and patentee Vinnytsia National Technical University No. u201306579; claimed  05/27/13; publ. 05/12/14, Bul.  №9. [in Ukrainian].
[6]    Gaidamak, O. L., Shilina. O/P, Goncharuk V.V, Fedorchenko M.P Pat. (2015). Elektronagrivach potoky stuslogo gazu. [Pat. 101554 Ukraine, IPC H05B 1/00, H05B 3/52.  Compressed gas flow heater applicant and patent holder Vinnitsa National Technical University № u201501003; ] claimed 09/02/2015; publ. 09/25/2015, Bul.№ 18. [in Ukrainian].

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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences

(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)

 

Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Tokarchuk Olexiy A.

Ph.D., Assoc., VNAU (Vinnytsia)

Deputy Editor-in-Chief: Veselovska Nataliia R.

Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Polevoda Yuri A.

Ph.D., Assoc., VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Bandura V. N. - Ph.D., Full professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Ph.D., Associate Professor, Vinnytsia National Technical University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18-20 conv. print. sheet (А4)

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, Russian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).