Compression-Induced Solidification: A Novel Processing Technique for Precise Thermoplastic Optical Components with Negligible Internal Stresses

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Application</td><td align="center">Optical components, lenses</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Glass transition temperature [°C](1)</td><td align="center">143</td></tr><tr><td align="left">Density [g/cm³](2)</td><td align="center">1.2017</td></tr><tr><td align="left">MVR (300°C, 1.2 kg) [g/min](3)</td><td align="center">12.5</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td>
									(1)In-house measurement, DSC, 2. heating, 20 K/min, granulate. 
									(2)In-house measurement; gas pycnometer, 23°C, granulate. 
									(3)According to data sheet of supplier [<a href="/journals/isrn/2012/872816/#B7">7</a>]. </td></tr></table>

Properties of the examined PC Makrolon LQ 2647.

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Table 1: Compression-Induced Solidification: A Novel Processing Technique for Precise Thermoplastic Optical Components with Negligible Internal Stresses 

Table 1 | Compression-Induced Solidification: A Novel Processing Technique for Precise Thermoplastic Optical Components with Negligible Internal Stresses 