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3. Layer lamination
In this type of process, the raw material is in the form of a plate a few millimeters to several centimeters thick, a sheet (A4 format, for example) or flexible film on a roll. The principle is to manufacture the part by assembling elements cut from these three types of substrate, each cut element constituting all or part of a layer of the part.
In the case of sheet processing, machine tools (milling, laser cutting, waterjet, wire, etc.) are generally used to cut and machine the elements. Layers are often positioned and assembled manually, although automated machines are also available (figure 3 ). Depending on the materials used and the purpose of the part, the layers are secured by...
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Layer lamination
In-vessel photopolymerization
Bibliography
Standards and norms
- Additive manufacturing – Design – Requirements, guidelines and recommendations. - NF EN ISO/ASTM 52910 - Mars 2020
- Additive manufacturing – Safety, health and environment – Requirements for metallic materials. - XP E67-006 - Juillet 2020
Regulations
Council Directive 89/391/EEC of June 12, 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work (OJEC L. 183 of June 29, 1989, CELEX :31989L0391).
Directive 2014/34/EU of the European Parliament and of the Council of February 26, 2014 on the harmonization of the laws of the Member States concerning equipment and protective systems intended for use...
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