The device for recycling flakes from shredded and washed post-consumer plastic waste comprisesseen in the processing direction of the plastic wastea pre-treatment unit (2) for drying and homogenising the flakes from shredded and washed post-consumer plastic waste, a melting extruder (3) for melting the plastic waste dried and homogenized in the pre-treatment unit (2), a degassing extruder (5) having a connection (5a) to a vacuum source for degassing the plastic melt, a granulating device (6) for granulating the plastic melt, and an odour removal unit (8) to subject the granules an odour removal.

The odour removal unit (8) has a process gas feed (10) and a gas discharge (11) for discharging an exhaust gas stream, wherein the process gas feed (10) of the odour removal unit (8) is connected to an ozone source (12) or an ozone generating device (13), whereby the odour removal unit (8) may be supplied with process gas enriched with ozone.

The device for recycling flakes from shredded and washed post-consumer plastic waste comprisesseen in the processing direction of the plastic wastea pre-treatment unit (2) for drying and homogenising the flakes from shredded and washed post-consumer plastic waste, a melting extruder (3) for melting the plastic waste dried and homogenized in the pre-treatment unit (2), a degassing extruder (5) having a connection (5a) to a vacuum source for degassing the plastic melt, a granulating device (6) for granulating the plastic melt, and an odour removal unit (8) to subject the granules an odour removal.

The odour removal unit (8) has a process gas feed (10) and a gas discharge (11) for discharging an exhaust gas stream, wherein the process gas feed (10) of the odour removal unit (8) is connected to an ozone source (12) or an ozone generating device (13), whereby the odour removal unit (8) may be supplied with process gas enriched with ozone.

A method and apparatus are provided for mitigating if not eliminating voids and improving wetting of fibers in prepreg sheet materials.

A method and apparatus are provided for mitigating if not eliminating voids and improving wetting of fibers in prepreg sheet materials.

The present invention pertains to the field of functional materials technology, specifically relating to a preparation method, product, and application of modified melamine foam. The method described in this invention is simple, does not require special equipment or process conditions, and is easy to scale up for industrial production. The melamine foam produced by this method features a high open-cell rate and low density.

The present invention pertains to the field of functional materials technology, specifically relating to a preparation method, product, and application of modified melamine foam. The method described in this invention is simple, does not require special equipment or process conditions, and is easy to scale up for industrial production. The melamine foam produced by this method features a high open-cell rate and low density.

A method and apparatus are provided for mitigating if not eliminating voids and improving wetting of fibers in prepreg sheet materials.

A method and apparatus are provided for mitigating if not eliminating voids and improving wetting of fibers in prepreg sheet materials.

The device for recycling flakes from shredded and washed post-consumer plastic waste comprisesseen in the processing direction of the plastic wastea pre-treatment unit (2) for drying and homogenising the flakes from shredded and washed post-consumer plastic waste, a melting extruder (3) for melting the plastic waste dried and homogenized in the pre-treatment unit (2), a degassing extruder (5) having a connection (5a) to a vacuum source for degassing the plastic melt, a granulating device (6) for granulating the plastic melt, and an odour removal unit (8) to subject the granules an odour removal. The odour removal unit (8) has a process gas feed (10) and a gas discharge (11) for discharging an exhaust gas stream, wherein the process gas feed (10) of the odour removal unit (8) is connected to an ozone source (12) or an ozone generating device (13), whereby the odour removal unit (8) may be supplied with process gas enriched with ozone.

The device for recycling flakes from shredded and washed post-consumer plastic waste comprisesseen in the processing direction of the plastic wastea pre-treatment unit (2) for drying and homogenising the flakes from shredded and washed post-consumer plastic waste, a melting extruder (3) for melting the plastic waste dried and homogenized in the pre-treatment unit (2), a degassing extruder (5) having a connection (5a) to a vacuum source for degassing the plastic melt, a granulating device (6) for granulating the plastic melt, and an odour removal unit (8) to subject the granules an odour removal. The odour removal unit (8) has a process gas feed (10) and a gas discharge (11) for discharging an exhaust gas stream, wherein the process gas feed (10) of the odour removal unit (8) is connected to an ozone source (12) or an ozone generating device (13), whereby the odour removal unit (8) may be supplied with process gas enriched with ozone.