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Cell casting is a method used for creating poly(methyl methacrylate) (PMMA) sheets. Liquid monomer is poured between two flat sheets of toughened glass sealed with a rubbergasket and heated for polymerization. Because the glass sheets may contain surface scratches or sag during the process, this traditional method has some disadvantages: among other problems, the PMMA sheets may contain variations in thickness and surface defects. For many applications it has since been replaced by other methods for making PMMA such as extrusion, which gives uniform surface features. However, for applications where strength is critical cell casting techniques are still employed in conjunction with stretching, which produces a stronger overall material.
"Cell Casting - A process in which a casting liquid is poured between two plates, usually glass, that have a gasket between them to form a cell to contain the casting liquid; then the resin solidifies, usually through polymerization or crosslinking." - A. Brent Strong[1]
Referencesedit
^Strong, A. Brent (2006). Plastics: Materials and Processing (3 ed.). Pearson Prentice Hall. p. 874. ISBN9780131145580.
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cell, casting, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, january, 202. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Cell casting news newspapers books scholar JSTOR January 2021 Learn how and when to remove this message This article relies largely or entirely on a single source Relevant discussion may be found on the talk page Please help improve this article by introducing citations to additional sources Find sources Cell casting news newspapers books scholar JSTOR January 2024 Cell casting is a method used for creating poly methyl methacrylate PMMA sheets Liquid monomer is poured between two flat sheets of toughened glass sealed with a rubber gasket and heated for polymerization Because the glass sheets may contain surface scratches or sag during the process this traditional method has some disadvantages among other problems the PMMA sheets may contain variations in thickness and surface defects For many applications it has since been replaced by other methods for making PMMA such as extrusion which gives uniform surface features However for applications where strength is critical cell casting techniques are still employed in conjunction with stretching which produces a stronger overall material Cell Casting A process in which a casting liquid is poured between two plates usually glass that have a gasket between them to form a cell to contain the casting liquid then the resin solidifies usually through polymerization or crosslinking A Brent Strong 1 References edit Strong A Brent 2006 Plastics Materials and Processing 3 ed Pearson Prentice Hall p 874 ISBN 9780131145580 nbsp This chemistry related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Cell casting amp oldid 1194306503, wikipedia, wiki, book, books, library,
