Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Helmut Münstedt"'
Autor:
Helmut Münstedt
Publikováno v:
Journal of Rheology. 65:871-885
It has been known for some time that mechanical pretreatments of melts of long-chain branched polymers can increase the melt index and reduce the extrudate swell. This effect is not due to changes of the molar mass, its distribution, or the degree of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da90bb0b99278581972f6c2933afdaca
https://doi.org/10.1122/8.0000287
https://doi.org/10.1122/8.0000287
Autor:
Helmut Münstedt, Joern Grossmann
Publikováno v:
Polymers; Volume 14; Issue 22; Pages: 4797
For some challenging applications of the high-performance thermoplastic polyetheretherketone (PEEK) in engineering or medical fields, the bonding to other materials is important. In these cases, modifications of the inert polymer surface are often ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a268d3c66b17c27be665c0f0b8d15b
https://pubmed.ncbi.nlm.nih.gov/36432923
https://pubmed.ncbi.nlm.nih.gov/36432923
Autor:
Helmut Münstedt
Publikováno v:
Journal of Rheology. 64:751-774
Rheological properties of polymer melts are significantly dependent on molecular structure and external parameters. While numerous experimental data of the dependence of the rheological behavior on stress, shear rate, and temperature are available in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5a0caa8856e54677c760b02bb92ccf7
https://doi.org/10.1122/1.5142059
https://doi.org/10.1122/1.5142059
Autor:
Helmut Münstedt
Publikováno v:
Elastic Behavior of Polymer Melts. :I-XX
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::257e14ad9cd1e4ea45835745a6253dd0
https://doi.org/10.3139/9781569907559.fm
https://doi.org/10.3139/9781569907559.fm
Autor:
Helmut Münstedt
Publikováno v:
Elastic Behavior of Polymer Melts. :269-274
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::421fca59cca78b8379bd260c0633ffaf
https://doi.org/10.3139/9781569907559.bm
https://doi.org/10.3139/9781569907559.bm
Autor:
Helmut Münstedt
Publikováno v:
Polymers
Volume 13
Issue 7
Polymers, Vol 13, Iss 1123, p 1123 (2021)
Volume 13
Issue 7
Polymers, Vol 13, Iss 1123, p 1123 (2021)
Rheological measurements of polymer melts are widely used for quality control and the optimization of processing. Another interesting field of rheology is to provide information about molecular parameters of polymers and the structure build-up in het
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d494a159d30152e68a31364be5ff2e6
http://europepmc.org/articles/PMC8038039
http://europepmc.org/articles/PMC8038039
Autor:
Helmut Münstedt
Publikováno v:
Polymers, Vol 12, Iss 1512, p 1512 (2020)
Polymers
Volume 12
Issue 7
Polymers
Volume 12
Issue 7
While the uniaxial elongational viscosity is widely investigated, and its relevance for processing is described in the literature, much less has been published on the recoverable extensional flow of polymer melts. This paper presents a short overview
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20b97af88aca8b7020ceae9c2ca6790
https://www.mdpi.com/2073-4360/12/7/1512
https://www.mdpi.com/2073-4360/12/7/1512
Autor:
Helmut Münstedt
Publikováno v:
International Polymer Processing. 33:594-618
Many processing operations of polymeric materials are dominated by extensional flow. In this paper the question is addressed in which way rheological data obtained from elongational laboratory experiments can be used to describe the material behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2231a695ca5814d3f2a8c5349c071fab
https://doi.org/10.3139/217.3532
https://doi.org/10.3139/217.3532
