Mathematical modeling of Johnson-Segalman fluid in blade coating process

M Kanwal, X Wang, H Shahzad… - Journal of Plastic Film …, 2021 - journals.sagepub.com
This article deals with the blade coating process for Johnson-Segalman (JS) fluid using
plane coater. Flow equations are simplified with the Lubrication approximation theory (LAT) …

Rheological insight of wall slippage and microrotation on the coating thickness during non-isothermal forward roll coating phenomena of micropolar fluid

Z Abbas, A Hanif, S Khaliq - The European Physical Journal Plus, 2023 - Springer
Roll coating is important for coating industries, including wallpaper, magnetic records,
photographic and plastic films, wrapping, adhesive tapes, magazines, books, etc. This …

Roll-over-web coating analysis of micropolar-Casson fluid: a theoretical investigation

Z Abbas, S Khaliq - Journal of Polymer Engineering, 2021 - degruyter.com
The theoretical model of micropolar-Casson fluid is studied in roll-coating over a moving
substrate based on the lubrication theory. Closed-form solutions for the velocity, pressure …

Variation of coating thickness in blade coating process of an upper-convected Jeffery's fluid model

Z Abbas, S Khaliq - Iranian Polymer Journal, 2022 - Springer
The coating process is significant in terms of its practical applications in the field of paint and
electronics industries. The coating process offers a protective layer in paints; however, it …

Mathematical study of viscoelastic polymer during roll-over-web coating

HM Atif, F Jabeen, MA Javed - Journal of Plastic Film & …, 2024 - journals.sagepub.com
Roll-coating, also known as roll-to-roll coating or web coating is a continuous and high-
speed method used in various industrial applications to apply a thin and uniform layer of …

Theoretical analysis of roll-over-web coating of a non-Newtonian polymer using lubrication approximation theory

HM Atif, M Akhtar, MA Javed - Journal of Plastic Film & …, 2023 - journals.sagepub.com
Roll-coating process plays an important role in many industries for its practical applications
such as paint, PVC coated fabrics and plastic industries. There are several roll-to-roll coating …

Analytical and numerical investigation for viscoelastic fluid with heat transfer analysis during rollover-web coating phenomena

F Ali, M Zahid, B Souayeh, F Asmat, C Nwaigwe - Open Physics, 2024 - degruyter.com
The current study theoretically and computationally analyses the viscoelastic Sisko fluids
during the non-isothermal rollover web phenomenon. The mathematical modeling produces …

Mathematical modeling of micropolar fluid in blade coating using lubrication theory

M Kanwal, X Wang, H Shahzad, Y Chen, M Sajid - SN Applied Sciences, 2020 - Springer
The blade coating process of a micropolar fluid using the plane and exponential coater has
been studied. Equations are simplified utilizing lubrication approximation theory. The …

Mathematical modelling for flexible blade coater with magnetohydrodynamic and slip effects in blade coating process

X Wang, H Shahzad, Y Chen… - Journal of Plastic Film …, 2020 - journals.sagepub.com
A new mathematical model for a flexible blade coater is proposed and analysed for slip and
magnetohydrodynamic (MHD) effects in blade coating process. The slip is considered at the …

Coating of micropolar fluid during non-isothermal reverse roll coating phenomena

A Hanif, S Khaliq, Z Abbas - Journal of Plastic Film & …, 2024 - journals.sagepub.com
Reverse roll coating is a high-speed coating process used in many applications. The single
largest application for reverse roll coating is applying architectural paint to coils of sheet …