NOSMO
Circular manufacturing / ecology

GreenLoop.

NOSMO GreenLoop is an ecological manufacturing track focused on converting selected automotive plastic waste into recycled natural-fibre composite filament, prototypes and future high-strength printed products.

01. Selected car plastic partsClean, identifiable, single-polymer waste streams from automotive sources.
02. Shredding and processingPrepared feedstock for pellet or filament production.
03. Recycled hemp-fibre compositeBase polymer upgraded with natural hemp-fibre reinforcement where suitable.
04. Prototypes and productsPrinted parts, test pieces, tools and future construction components.
Operating model

From waste stream to printable material.

The first GreenLoop direction is practical: start with local automotive plastics, separate what can be processed reliably, convert it into usable printing material, then build and test prototypes.

Feedstock

Automotive plastic parts

Focus on parts that are easier to identify and clean, rather than mixed, painted or heavily contaminated assemblies.

  • Selected PP / ABS / PA streams
  • Supplier traceability
  • Batch notes and photos
Material

Natural-fibre composite

Recycled base plastic can be compounded with chopped hemp fibre or other natural reinforcement to improve stiffness while keeping the ecological direction clear.

  • Pellet production
  • Filament extrusion
  • Test coupons
Evidence

Working prototypes

GreenLoop is positioned around visible prototypes: useful printed parts, sample products, fixtures and test components.

  • Prototype library
  • Material tests
  • Manufacturing records
Future manufacturing track

Hemp fibre inside recycled plastic.

The longer-term GreenLoop concept is a printer head or robotic cell that lays recycled plastic and embeds natural hemp fibre along controlled paths, creating stronger bio-composite printed parts than ordinary plastic printing.

What we want to explore

A multi-axis printer could lay reinforcement along structural load paths instead of just printing flat layers. For hulls, shells and beams, that means the toolpath could behave more like robotic fibre placement than ordinary FDM.

In simple words: we print the recycled plastic body and “lace” hemp fibre through it where strength and stiffness are needed.

Engineering reality

This is possible as an R&D direction, but hemp fibre behaves differently than carbon fibre. It is more ecological and cheaper, but it has lower ultimate strength, more moisture sensitivity and needs good drying, fibre treatment and polymer compatibility testing.

For boat hulls, this would need mechanical testing, water absorption testing, UV/weathering checks, layer-bond validation and probably hybrid reinforcement strategy.

Product direction

Ecology first. Strength where it matters.

GreenLoop should be presented as a sustainable manufacturing project: recycled automotive plastics, hemp-fibre composite development, practical prototypes and future robotic production of stronger circular products.

Discuss GreenLoop