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Retrofit Solutions for Recycling as Virgin Material Prices Increase
Rising virgin material prices and growing recycled content requirements worldwide are putting pressure on processors. Retrofitting existing lines offers a cost-effective way to handle higher shares of recyclates – including post-consumer material – while staying flexible between virgin and recycled input.
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Gneuss draws positive conclusion from K 2025
Gneuss looks back on a successful participation at K 2025. The leading trade fair for the plastics and recycling industry provided the ideal stage to present innovative solutions to an international audience – with great interest, a large number of visitors, and successful deals.
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Fiber to Fiber Recycling
As sustainability gains importance, more fibre producers are looking to recycle materials, whether by turning post-consumer PET bottle flakes into high-quality yarn or recycling PET fibre waste from production. With the powerful OMNImax recycling systems, Gneuss offers a complete, compact solution for processing waste fibres.
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PET Waste to High Quality Fibers
For use in its technical centre, Korea Textile Development Institute KTDI decided to buy a Gneuss MRS extrusion system for processing postconsumer PET waste for yarn manufacture. For this process, the MRS extruder offers the opportunity to adjust the viscosity of the PET by means of the vacuum.
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Ninth Rotary Filtration System at MP3 s.r.l., Italy
ABS/PMMA and PS sheet manufacturer MP3 s.r.l. in Italy is converting its lines for the use of thermoplastic regrind and successively replacing the existing filters with SFXmagnus melt filtration systems. Thanks to the changes, production now runs trouble-free even with over 50% regrind.
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Consent FZCO - Plastics Recycling Company of the Year
A jury of international waste recycling experts has selected the largest producer of Polyester Strapping in Middle East. CONSENT, based in UAE, collects and recycle over 6.000 tonnes of PET bottles annually and uses Gneuss MRS extrusion technology to produce high quality PET Strapping Tapes.
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PE-Inhouse Recycling
Oldenburg is a manufacturer of PE packaging film such as bubble film, stretch and foam sheet. The film waste which occurs during start up, shut down, product changes etc. is collected and repelletised on a central recycling extruder. Retrofitting its melt filter enables Oldenburg to process its PE production waste.
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MRSjump PET Recycling
The new Gneuss MRSjump offers both decontamination performance to food contact levels and the ability to maintain and control the IV of the PET in one single extrusion processing step. There is no need to treat the material prior to extrusion and no need for an additional melt or solid phase IV boosting process in addition to extrusion.
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New size 110 for Rotary Filtration Systems
Gneuss Filtration Technology is introducing an additional size across its line of Rotary Filtration Systems. The models RSFgenius, SFXmagnus, SFneos and CSFprimus are now available in a size 110, which offers almost 20 % more active screen area than the size 90 for each model, 46 to 62 square inches.
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Efficiency Improvements through Retrofitting
Spanish PET bottle-to-bottle recycler Nososplas is achieving significant efficiency improvements by replacing its melt filter with the Gneuss RSFgenius back flushing filter. Nosoplas decided in favour of the Gneuss Rotary Filtration System due to the high efficiency and the fast return on investment which it offers.
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Trouble-free melt filtration
If in-house production waste and heavily contaminated post-consumer waste are added to the production process, foreign particles of various sizes and quantities are introduced into the melt flow. These must be efficiently filtered out to ensure consistent product quality. Thereby the production process must not be disturbed.
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