Research works

Volumetric additive manufacturing — tomographic photopolymer 3D printing

This white paper covers volumetric additive manufacturing using tomographic photopolymer 3D printing, including VAM-specific resin routes and optical curing requirements. VAM relies on volumetric dose accumulation rather than layer-by-layer curing. Resin transparency, photoreacti...

Advanced Dental VPP — Clear and Coloured Photopolymer Families for Guides, Splints, Aligners, Denture Bases, Crowns and Implant Workflows

This white paper covers advanced dental VPP photopolymer families for clear and coloured workflows, organised around clinical indication and laboratory manufacturing requirements. Dental VPP material selection depends on indication, shade, translucency, stiffness, toughness, clea...

Forward Directions 2025–2030 — Five 3Dresyns® Innovation Tracks Already in Public Development

This white paper covers forward directions for 2025–2030, organised around five innovation tracks already in public development. The roadmap frames future material systems around circular and depolymerisable chemistries, self-healing and reprocessable matrices, conductive electro...

Photocurable Putties and UV Adhesives — the 3Dresyns Non-Printed Functional Family

This white paper covers photocurable putties and UV adhesives as the non-printed functional family of 3Dresyns materials. Not all photopolymer technologies are printed. UV-curable putties, fillers, sealants and adhesives provide bonding, repair, filling, sealing, fixation and man...

Perfect Cast Castable Portfolio for SLA, DLP and LCD

The Perfect Cast white paper presents the 3Dresyns castable VPP portfolio as a workflow-based system organised around three pattern-removal mechanisms: thermal burnout, heat melt-and-flow and water dissolution. Grade selection is additionally matched to printer-power compatibilit...

Biomedical Photopolymer Materials for Professional Manufacturing Workflows — the 3Dresyns Biomedical Platform

This white paper covers biomedical photopolymer materials for professional manufacturing workflows, including research, prototyping and development contexts where biological-contact considerations are relevant. Biomedical material selection requires distinction between resin-leve...

Bio-based VPP photopolymers

This white paper covers bio-based VPP photopolymers with high bio-carbon content, framing renewable-carbon formulation as one pathway toward lower-impact additive manufacturing materials. Bio-based content must be treated as a measurable material attribute rather than a vague sus...

Inkjet Castable Photopolymers and Waxes — IJ Perfect Cast, Red Flexible Wax, Cyan Rigid Wax

This white paper covers inkjet castable photopolymers and waxes, including IJ Perfect Cast, Red Flexible Wax and Cyan Rigid Wax for material jetting investment-casting workflows. Inkjet castables must combine jetting stability with burnout compatibility, pattern detail, dimension...

Reactive Reinforced Composites

This white paper covers reactive reinforced composites, focusing on filler-matrix interface engineering, reinforcement strategy and controlled composite behaviour in VPP materials. Composite performance depends not only on filler loading but also on dispersion, interface chemistr...

The 3Dresyns Wedge Method

The Wedge Method white paper presents a fast practical fingerprint for evaluating curing behaviour, optical penetration, printability and overcure tendency using a compact geometry and a short validation sequence. The wedge is useful when a full CRT package is not yet available o...

OTO Hearing Device and Dental Photopolymers

This white paper covers OTO hearing device and dental photopolymers for material jetting and full-colour professional manufacturing workflows. Hearing-device and dental photopolymers require controlled biocompatibility framing, colour, mechanical performance, surface finish, clea...

Aerospace and Space Manufacturing

This white paper covers aerospace and space manufacturing applications using high-performance 3Dresyns materials, including structural, high-HDT, ESD and indirect-manufacturing routes. Aerospace material selection requires high mechanical performance, thermal stability, dimension...

Vat photopolymerisation process control — the 3Dresyns CRT System

The CRT System white paper defines curing-rate control as the first engineering layer of reliable SLA, DLP and LCD vat photopolymerisation. It explains how exposure time, irradiance, wavelength, layer thickness and resin reactivity determine the working curve and final cured-part...

Microfluidic inkjet photopolymers — the 3Dresyns IJ MF portfolio

This white paper covers microfluidic inkjet photopolymers for lab-on-chip, channel, support and functional material jetting workflows. Microfluidic material jetting requires control of droplet stability, channel definition, surface chemistry, support removal, transparency, dimens...

SAW-1 — Spooky Action at Work: A Lightweight Formalization of ETQ-101 Sonification, Industrial Transformation, Coordinate-Swap Symmetry, and an Accidental (3,2) Correspondence

SAW-1 v1.2.1 extends the original Spooky Action at Work technical note while preserving its narrow evidentiary claim: the lyric phrase “Three beats to two” parses exactly as the ordered pair (3,2), matching the dimensional signature used in Marco Pettini’s separately authored 202...

Fine Tuners

This white paper documents the Fine Tuner portfolio at system level, including FT family photoaccelerants and LB family light-blocking routes for process and resolution adjustment. Fine Tuners allow users to adjust photoreactivity, cure depth, speed, resolution, optical behaviour...

Sustainability in Vat Photopolymerization

This white paper covers sustainability in vat photopolymerization, including bio content, material efficiency, end-of-life framing and standards-aligned environmental claims. Sustainability in VPP must be assessed through measurable material attributes, verified bio content, clea...

4D Shape-Memory VPP Photopolymers

This white paper describes 4D shape-memory VPP photopolymers, where printed parts can be programmed to change shape or recover geometry under controlled stimulus after printing. 4D shape-memory behaviour requires coupling between polymer network architecture, transition temperatu...

Engineering selection of VPP photopolymers — the 3Dresyns SMSP

The SMSP white paper describes a structured mechanical screening protocol for selecting VPP photopolymers by measured mechanical response rather than by generic resin category. It supports early material down-selection before application-specific validation. Material choice shoul...

Strengthening existing climate services and prioritising new opportunities for nature-based solutions

Abstract Co-production is essential for usable and useful climate services, yet expert-driven, supply-side approaches and limited engagement persist. We investigate the relationship between users’ current climate-service use and desired needs for completely new climate services f...