Matches in SemOpenAlex for { <https://semopenalex.org/work/W2140282969> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2140282969 endingPage "172" @default.
- W2140282969 startingPage "163" @default.
- W2140282969 abstract "Polytetrafluoroethylene (PTFE) is a remarkable membrane material. Owing to its high-melting point, PTFE fine powder cannot be processed using conventional melting processing methods. Instead, techniques such as paste extrusion, rolling, and sintering have to be employed. Each processing step has an important influence on the final pore size quality within the membrane. In this paper, a PID controller (proportional-integral-derivative controller) was used to improve the properties of PTFE paste during the extrusion process and the quality of the PTFE membrane. A range of lubricant content (18, 20, and 22 wt%) was used to monitor the pressure drop at different extrusion speeds (0.5, 1, and 2 mm/s) and reduction ratios (RR = 26.47, 47.06, 80.06). It was found that a higher lubricant content and a higher reduction ratio resulted in a lower pressure drop. It was also found that a higher stretching temperature tends to result in larger pore size and broader pore size distribution at the same stretching rate. At a monitored and controlled constant low-extrusion speed, the porosity of PTFE membrane was increased from 38% to 55% and the mean pore size was decreased from 0.22 to 0.15 μm because of less migration and more uniform distribution of lubricant during extrusion. Properties and the associated property uniformity of the PTFE extrudate affect the subsequent membrane-forming process and the final pore size and size distribution significantly. © 2008 Wiley Periodicals, Inc. Adv Polym Techn 26:163–172, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/adv.20099" @default.
- W2140282969 created "2016-06-24" @default.
- W2140282969 creator A5022667616 @default.
- W2140282969 creator A5028772797 @default.
- W2140282969 creator A5063115360 @default.
- W2140282969 creator A5063748325 @default.
- W2140282969 creator A5084177814 @default.
- W2140282969 creator A5088036208 @default.
- W2140282969 date "2007-01-01" @default.
- W2140282969 modified "2023-09-25" @default.
- W2140282969 title "Paste extrusion control and its influence on pore size properties of PTFE membranes" @default.
- W2140282969 cites W1976706789 @default.
- W2140282969 cites W1981835836 @default.
- W2140282969 cites W1997838957 @default.
- W2140282969 cites W2017735602 @default.
- W2140282969 cites W2026782401 @default.
- W2140282969 cites W2030271751 @default.
- W2140282969 cites W2033255110 @default.
- W2140282969 cites W2046009943 @default.
- W2140282969 cites W2064565510 @default.
- W2140282969 cites W2065866829 @default.
- W2140282969 cites W2067320129 @default.
- W2140282969 cites W4236532135 @default.
- W2140282969 cites W4376489826 @default.
- W2140282969 doi "https://doi.org/10.1002/adv.20099" @default.
- W2140282969 hasPublicationYear "2007" @default.
- W2140282969 type Work @default.
- W2140282969 sameAs 2140282969 @default.
- W2140282969 citedByCount "19" @default.
- W2140282969 countsByYear W21402829692014 @default.
- W2140282969 countsByYear W21402829692015 @default.
- W2140282969 countsByYear W21402829692016 @default.
- W2140282969 countsByYear W21402829692017 @default.
- W2140282969 countsByYear W21402829692018 @default.
- W2140282969 countsByYear W21402829692020 @default.
- W2140282969 countsByYear W21402829692021 @default.
- W2140282969 countsByYear W21402829692022 @default.
- W2140282969 crossrefType "journal-article" @default.
- W2140282969 hasAuthorship W2140282969A5022667616 @default.
- W2140282969 hasAuthorship W2140282969A5028772797 @default.
- W2140282969 hasAuthorship W2140282969A5063115360 @default.
- W2140282969 hasAuthorship W2140282969A5063748325 @default.
- W2140282969 hasAuthorship W2140282969A5084177814 @default.
- W2140282969 hasAuthorship W2140282969A5088036208 @default.
- W2140282969 hasConcept C159985019 @default.
- W2140282969 hasConcept C18337273 @default.
- W2140282969 hasConcept C192191005 @default.
- W2140282969 hasConcept C192562407 @default.
- W2140282969 hasConcept C2776317363 @default.
- W2140282969 hasConcept C2778958987 @default.
- W2140282969 hasConcept C2780557906 @default.
- W2140282969 hasConcept C2780874159 @default.
- W2140282969 hasConcept C41625074 @default.
- W2140282969 hasConcept C54355233 @default.
- W2140282969 hasConcept C6648577 @default.
- W2140282969 hasConcept C86803240 @default.
- W2140282969 hasConcept C97103648 @default.
- W2140282969 hasConceptScore W2140282969C159985019 @default.
- W2140282969 hasConceptScore W2140282969C18337273 @default.
- W2140282969 hasConceptScore W2140282969C192191005 @default.
- W2140282969 hasConceptScore W2140282969C192562407 @default.
- W2140282969 hasConceptScore W2140282969C2776317363 @default.
- W2140282969 hasConceptScore W2140282969C2778958987 @default.
- W2140282969 hasConceptScore W2140282969C2780557906 @default.
- W2140282969 hasConceptScore W2140282969C2780874159 @default.
- W2140282969 hasConceptScore W2140282969C41625074 @default.
- W2140282969 hasConceptScore W2140282969C54355233 @default.
- W2140282969 hasConceptScore W2140282969C6648577 @default.
- W2140282969 hasConceptScore W2140282969C86803240 @default.
- W2140282969 hasConceptScore W2140282969C97103648 @default.
- W2140282969 hasIssue "3" @default.
- W2140282969 hasLocation W21402829691 @default.
- W2140282969 hasOpenAccess W2140282969 @default.
- W2140282969 hasPrimaryLocation W21402829691 @default.
- W2140282969 hasRelatedWork W126691096 @default.
- W2140282969 hasRelatedWork W1975417911 @default.
- W2140282969 hasRelatedWork W2014492382 @default.
- W2140282969 hasRelatedWork W2020024740 @default.
- W2140282969 hasRelatedWork W2023562867 @default.
- W2140282969 hasRelatedWork W2026782401 @default.
- W2140282969 hasRelatedWork W2054138082 @default.
- W2140282969 hasRelatedWork W2140282969 @default.
- W2140282969 hasRelatedWork W2375178235 @default.
- W2140282969 hasRelatedWork W2502466501 @default.
- W2140282969 hasVolume "26" @default.
- W2140282969 isParatext "false" @default.
- W2140282969 isRetracted "false" @default.
- W2140282969 magId "2140282969" @default.
- W2140282969 workType "article" @default.