Optical Disc Jewel Cases: Difference between revisions

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(Added some more links under the "External Links" section)
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=External Links=
=External Links=
*[https://en.wikipedia.org/wiki/Optical_disc_packaging#Jewel_case The Wikipedia Page on Jewel Cases]
*[https://en.wikipedia.org/wiki/Optical_disc_packaging#Jewel_case The Wikipedia Page on Jewel Cases]
*[https://eco-cd-dvd-replication.typepad.com/wewow_industry_experts/2009/10/plastic-cddvd-packaging-polystyrene-vs-polypropylene.html WeWow Ltd - Plastic CD/DVD Packaging - Polystyrene vs Polypropylene]
*[https://eco-cd-dvd-replication.typepad.com/wewow_industry_experts/2009/10/plastic-cddvd-packaging-polystyrene-vs-polypropylene.html WeWow Ltd - Plastic CD/DVD Packaging - Polystyrene vs Polypropylene] (Doesn't seem that great of a source upon further inspection, will leave it regardless]
**[[Accelerated Aging Tests of Plastics]] and maybe a glance at their various "strengths" /
**Quick check, and at least as per [https://omnexus.specialchem.com/polymer-property/toughness This Page by "Omnexus" ] Short of [[High Impact Polystyrene]] and various reinforced composites, Polypropylene ''should'' be stronger, at least in the quantitative data [[Charpy Impact Test]] / [[Izod Impact Strength Test]]
**Granted as per [https://www.xometry.com/resources/materials/polypropylene-vs-polystyrene/ This Xometry Page] it seems that without knowing the "secret sauce" it can very quite a bit.  Still though outside of optical clarity it seems ''with the right selection'' Polypropylene would still win out.

Revision as of 23:29, 28 April 2024

Basics

  • A Method of Optical Disc Packaging
  • Typically made of Polystyrene although Polypropylene versions are available
  • It is a hinged design made of seperate pieces
    • Allows for repairability
  • It has slots for paper cards to be put for labels
  • Most Music CDs are sold in Jewel Cases unless they are in a cardboard sleeve etc

Sourcing

Polypropylene

Internal Links

External Links