Recycling of Low Grade Clothing Waste - Oakdene Hollins
Recycling of Low Grade Clothing Waste - Oakdene Hollins
Recycling of Low Grade Clothing Waste - Oakdene Hollins
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
© <strong>Oakdene</strong> <strong>Hollins</strong> Ltd, Salvation Army Trading Company Ltd<br />
Nonwovens Innovation & Research Institute Ltd September 2006<br />
composites market despite their dark brown appearance. Pigmentation <strong>of</strong> resins is<br />
relatively inexpensive and easy to administer but visually demanding applications<br />
use separate gel coat layers to create the final composite part colour.<br />
Process parameters for end-products<br />
Needle‐punching process parameters for capillary matting:<br />
Process Parameter<br />
Setting<br />
Needle gauge 32<br />
Needle penetration depth Side 1<br />
12mm<br />
Needle penetration depth Side 2<br />
10mm<br />
Machine speed<br />
2m/min<br />
Machine settings for pre‐seeded matting:<br />
Process Parameter<br />
Setting<br />
Paddle speed<br />
2500 rpm<br />
Conveyor speed<br />
2m/min<br />
Mesh size 10mm 2<br />
Heat‐set settings:<br />
Temperature<br />
Conveyor speed<br />
150°C<br />
2 m/min<br />
Settings for air‐laid head‐liner construction:<br />
Process Parameter<br />
PCM type<br />
Overall fabric weight<br />
Fabric Composition:<br />
Mixed waste fibre<br />
Bicomponent fibre<br />
PCMs<br />
Airlay settings:<br />
Conveyor speed (m/min)<br />
Paddle speed (rpm)<br />
Mesh size (mm 2 )<br />
Heat‐set settings:<br />
Temperature<br />
Conveyor speed<br />
Setting<br />
Rubitherm PX27 Powder<br />
1100 g/m2<br />
65%<br />
20%<br />
15%<br />
2<br />
2500<br />
10<br />
150°C<br />
2 m/min<br />
For Defra Page 138
Change language