What is Photopolymer Resin? Ultimate Guide to Photopolymer …
2023年7月12日 · Photopolymer resins are a central component in several resin 3D printing technologies, including Stereolithography , Digital Light Processing (DLP), and masked SLA (mSLA). In these methods, a light source selectively hardens the resin layer by layer, building up the final 3D object.
A renewably sourced, circular photopolymer resin for additive ...
2024年5月15日 · Here we describe a photopolymer resin platform derived entirely from renewable lipoates that can be 3D-printed into high-resolution parts, efficiently deconstructed and subsequently reprinted...
Photopolymer - Wikipedia
Typically a photopolymer consists of a mixture of multifunctional monomers and oligomers in order to achieve the desired physical properties, and therefore a wide variety of monomers and oligomers have been developed that can polymerize in the presence of light either through internal or external initiation.
What is a Photopolymer? | Guide to Photopolymer Resin 3D …
2021年6月14日 · By definition, a photopolymer is a light-sensitive material that changes physical properties when exposed to light. Photopolymers are common in 3D printing because of their versatility and compatibility with a variety of 3D printing processes.
Cavity vat photopolymerisation for additive manufacturing of …
2021年10月26日 · Vat photopolymerisation describes resin-based additive manufacturing processes in which ultraviolet light is used to layer-wise solidify liquid resin into a desired 3D shape. If the starting resin...
Photopolymerization, What is it and how does it work? - Dassault Systèmes
Photopolymer resins are available in different colors and exhibit different physical properties, each corresponding to a specific use. The range of resins includes tough resin, low residue resin (for investment casting), transparent resin, and flexible polyurethane resin.
Photopolymerization in 3D Printing | ACS Applied Polymer Materials
2019年2月20日 · This article gives an overview on 3D printing techniques of polymer composite materials and the properties and performance of 3D printed composite parts as well as their potential applications in the fields of biomedical, electronics and aerospace engineering.
An overview of photopolymerization and its diverse applications
In general, photopolymerization can be categorized into different modes, including free radical, cationic, anionic, photoinduced controlled/living, free-radical promoted cationic polymerization, and photoinduced step-growth polymerization [ 1, 21 - 27 ].
Photopolymer Materials and Processes for Advanced Technologies
2013年9月25日 · Photopolymers broadly comprise monomers, oligomers, polymers, or mixtures of the aforementioned materials that upon exposure to light undergo photochemical reactions that result in deep-seated changes in their structures which substantially modify their chemical and mechanical properties.
3D Printing Photopolymer Parts | PolyJet, SLA - Stratasys
2017年12月20日 · PolyJet builds by jetting layers of liquid photopolymer as thin as 16 microns (0.0006”) layer by layer as a UV light cures simultaneously. PolyJet can print rigid and flexible materials in a single build to create over-molded parts without tooling. The technology delivers parts with shore hardness ranging from 27A-95A.