An alternative and indirect statistical modeling method for viscosity estimation and its experimental validation for low styrene content polyester resin

• Autorzy: Nawaz A. , Islam B. , Ijaz M. Z. , Saleem U. , Khattak M. S. , Ahmad S. N. , Maqsood N. , Ali L.

Identyfikatory

DOI

10.2478/pjct-2018-0055

• Języki publikacji: EN

Abstrakty

EN

We propose an indirect method of ASTM D-1200 for measurement of viscosity from 0.1 to 30 stokes (St) using Ford cup 5 (range 2~ 12 St) by developing a statistical relation. General purpose low styrene content polyester resin (without adding initiator, hardener and accelerator) was used for viscosity measurement. In existing ASTM D 1200 standard, ford cups (1-4) are used to measure the viscosity up to 2 St, while fifth cup is used for measurement from 2 to 12 St. Viscosity above 12 St is not estimated using existing ASTM D- 1200 method. In contrast, our method and statistical relation proposed in this paper estimates viscosity in the flexible range of 0.1 to 30 St by using Ford cup 5 only. The estimated values were confirmed by existing ASTM D-1200 (0.1 to 12 St) and by using Ubbelohde viscometer (12 to 30 St). Values estimated above 12 St are from the proposed model are also in good conformance (percentage error ~ 5% or less) with experimental results. The satisfaction level of the estimated values with the experiments suggests that the model has also the potential for application to paints, polymer and oil industry.

Słowa kluczowe

EN

indirect method; polyester resin; statistical relation; Ford viscosity cup

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2018
• Tom: Vol. 20, nr 4
• Strony: 60--65
• Opis fizyczny: Bibliogr. 28 poz., rys., tab.

Twórcy

autor

Nawaz A.

• Department of Mechanical Technology, University of Technology, Nowshera, Postcode 24100, Amangarh, KPK, Pakistan

autor

Islam B.

• National Institute of Vacuum Science & Technology, Shahdara valley, NCP Complex, Quaid.e.Azam University, Postcode 45320, Islamabad, Pakistan
• Department of Industrial Engineering, University of Engineering & Technology Peshawar, Postcode 25120, KPK (Peshawar), Pakistan

autor

Ijaz M. Z.

• Department of Mechanical Engineering, Cecos University of IT & Emerging Sciences, F-5, Phase-6, Hayatabad, Peshawar, Pakistan

autor

Saleem U.

• Department of Mechanical Engineering, College of Electrical and Mechanical Engineering (EME), National University of Science & Technology (NUST) Rawalpindi, Pakistan

autor

Khattak M. S.

• Department of Mechanical Engineering, University of Engineering & Technology Peshawar, Postcode 25120, KPK (Peshawar), Pakistan

autor

Ahmad S. N.

• National Institute of Vacuum Science & Technology, Shahdara valley, NCP Complex, Quaid.e.Azam University, Postcode 45320, Islamabad, Pakistan

autor

Maqsood N.

• National Institute of Vacuum Science & Technology, Shahdara valley, NCP Complex, Quaid.e.Azam University, Postcode 45320, Islamabad, Pakistan

autor

Ali L.

• Department of Mechanical Technology, University of Technology, Nowshera, Postcode 24100, Amangarh, KPK, Pakistan

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).