Technologies and Engineering
Technologies and Engineering
ISSN 2786-5371 e-ISSN 2786-538X
DOI: 10.30857/2786-5371
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Author

Yevhenii Bulhakov

Postgraduate Student

Kyiv National University of Technologies and Design

01011, 2 Mala Shyianovska Str., Kyiv, Ukraine

https://orcid.org/0009-0006-6123-3643

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open access

Keywords: polypropylene; polylactic acid; non-woven materials; physical and mechanical properties

Research of physical and mechanical properties nonwoven materials based on polylactic acid

Yevhenii Bulhakov, Denys Pushkarov, Bohdan Savchenko, Nadiya Sova, Oleksandr Slieptsov

https://doi.org/10.30857/2786-5371.2024.2.9

Suggested citation

Bulhakov, Ye., Pushkarov, D., Savchenko, B., Sova, N., & Slieptsov, O. (2024). Research of physical and mechanical properties nonwoven materials based on polylactic acid. Technologies and Engineering, 25(2), 96-105. https://doi.org/10.30857/2786-5371.2024.2.9
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  • 17.04.2024
  • 521 Views
  • Technologies and Engineering - Vol. 25, No. 2, 2024
open access

Keywords: additive manufacturing; polymeric materials; programmable structures; relative permittivity

Application of additive technologies in the creation of metamaterials with adjustable dielectric properties

Bohdan Savchenko, Nadiya Sova, Volodymyr Khomenko, Oleksandr Slieptsov, Yevhenii Bulhakov, Roman Slepchenko

https://doi.org/10.30857/2786-5371.2023.6.7

Suggested citation

Savchenko, B., Sova, N., Khomenko, V., Slieptsov, O., Bulhakov, Ye., & Slepchenko, R. (2023). Application of additive technologies in the creation of metamaterials with adjustable dielectric properties. Technologies and Engineering, 24(6), 89-100. https://doi.org/10.30857/2786-5371.2023.6.7
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  • 22.11.2023
  • 596 Views
  • Technologies and Engineering - Vol. 24, No. 6, 2023
open access

Keywords: nonwoven polymer materials; polylactic acid; polypropylene; melt-blown; filtration efficiency

Application of biodegradable polymers in the manufacture of nonwoven filter materials

Yevhenii Bulhakov, Bohdan Savchenko, Ruslan Iskandarov, Roman Svistilnik, Denys Pushkarov

https://doi.org/10.30857/2786-5371.2023.3.4

Suggested citation

Bulhakov, Ye., Savchenko, B., Iskandarov, R., Svistilnik, R., & Pushkarov, D. (2023). Application of biodegradable polymers in the manufacture of nonwoven filter materials. Technologies and Engineering, 24(3), 36-46. https://doi.org/10.30857/2786-5371.2023.3.4
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  • 30.06.2023
  • 565 Views
  • Technologies and Engineering - Vol. 24, No. 3, 2023
open access

Keywords: low-density polyethylene; calcium carbonate; density; film composition cost

Technical and economic evaluation of mineral filler application in polyethylene film production

Yevhenii Bulhakov, Lyubomir Rozvora, Bohdan Savchenko, Nadiya Sova, Oleksandr Slieptsov

https://doi.org/10.30857/2786-5371.2024.5.4

Suggested citation

Bulhakov, Ye., Rozvora, L., Savchenko, B., Sova, N., & Slieptsov, O. (2024). Technical and economic evaluation of mineral filler application in polyethylene film production. Technologies and Engineering, 25(5), 37-44. https://doi.org/10.30857/2786-5371.2024.5.4
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  • 09.10.2024
  • 400 Views
  • Technologies and Engineering - Vol. 25, No. 5, 2024