Powiadomienia systemowe
- Sesja wygasła!
- Sesja wygasła!
- Sesja wygasła!
- Sesja wygasła!
- Sesja wygasła!
- Sesja wygasła!
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The blowing extrusion in mould is one of the most widely used techniques for the production hollow plastic product example: bottle, cosmetics container, fuel tanks etc. A significant factor in the design stage of new blowing product is the selection initial parison shape in order to obtain the best distribution of final wall thickness in bottle. In this case using Ansys-Polyflow software is very helpful. This paper presents the blowing container Polyflow simulation with high-density polyethylene (Borealis, BS 2541) under isothermal and non-isothermal conditions. In the present work was showed the impact of the initial parison diameter and their geometry distribution onto final wall thickness in the sample container. This series of numerical simulation with parison optimization was showed that initial parison diameter and geometry have crucial importance for uniform final wall thickness distribution and minimal bottle mass. Eleventh cases of blowing parison were considered. Initial parison diameter was 14 mm and final 34 mm (step 2 mm). Optimizing the thirty milimeters diameter parison profile thickness for allowed to eliminate excessive thinning in the corners of container wall and get minimal container weight. An established criterion for a minimum wall thickness (1 mm) in the final product was achieved.
Czasopismo
Rocznik
Tom
Strony
133--142
Opis fizyczny
Bibliogr. 15 poz., rys., tab.
Twórcy
autor
autor
- University of Technology and Life Sciences ul. S. Kaliskiego 7, 85-789 Bydgoszcz, Poland tel.: +48 52 3408224, fax: +48 52 3408222, karolpep@utp.edu.pl
Bibliografia
- [1] Attara, A., Bhuiyan, N., Thomson, V., Manufacturing in blow molding: Time reduction and part quality improvement, Journal of materials processing technology, pp. 284–289. 2008.
- [2] Glenn, L. B., James, L., Hollow Plastic Parts: Manufacture & Design, Hanser Publisher, Munich 2004.
- [3] Huang, H.-X., Liao, M. Prediction of parison swell in extrusion blow molding using neural network method, Antec, pp. 745–749, 2002.
- [4] Huang, G.-Q., Huang, H.-X. Optimizing parison thickness for extrusion blow molding by hybrid method, Journal of Materials Processing Technology 182, pp. 512–518, 2006.
- [5] Huang, H.-X., Miao, Y.-S., Li D. Numerical prediction and experimental validation of viscoelastic annular swell, Advances in Polymer Technology, 25, pp. 259–269, 2006.
- [6] Norman, C. L., Practical guide to blow moulding, Smithers Rapra Technology, 2006.
- [7] Pepliński, K., Badania wpływu warunków przetwórstwa na cechy wytworów wytłaczanych z rozdmuchiwaniem, Rozprawa doktorska, UTP Bydgoszcz 2008.
- [8] Pepliński, K., Bieliński, M., Ocena rozkładu grubości ścianki i odwzorowania powierzchni formy w pojemnikach wytłaczanych z rozdmuchiwaniem, Inżynieria i Aparatura Chemiczna. 3, pp. 8-10, 2008.
- [9] Pepliński, K., Bieliński, M., Ocena wybranych właściwości przetwórczych i użytkowych wytworów wytłaczanych z rozdmuchiwaniem, pp. 115–118, Polska Akademia Nauk oddział w Lublinie, Komisja Budowy i Eksploatacji Maszyn, Elektrotechniki i Budownictwa, Tom II, Lublin 2008.
- [10] Pepliński, K., Bieliński, M. Polyflow software use to optimize the parison thickness in blowing extrusion, Journal of Polish CIMAC, 4, Gdańsk 2009.
- [11] Pepliński, K., Bieliński, M., Processing and functional properties of the containers prepared by blowing extrusion in variable processing conditions, and evaluation of yield and quality of the process, Polimery, 54, nr 6, pp. 448–456, 2009.
- [12] Tanifuji, S.-I., Kikuchi, T., Takimoto, J.-I., Koyoma, K. Overall numerical simulation of extrusion blow molding process, Polymer Engineering and science, 40, 2000.
- [13] Żenkiewicz, M. Metody wytwarzania pojemników rozdmuchiwanych z tworzyw wielkocząsteczkowych, Polimery, 39, pp. 74–81, 1994.
- [14] www.borealisgroup.com.
- [15] www.plasticseurope.org, The Compelling Facts About Plastics 2009, Plastics Europe, Brussels – Belgium 2009.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG8-0036-0033