A fiber-reinforced resin article with excellent mechanical properties can be provided efficiently in a short time. The method includes 3D printing including forming fibers and a resin by a 3D printer, and pressurizing the 3D printed article formed by the 3D printing step, in which the pressurizing is performed at a temperature at which the resin of the 3D printed article is softened, and heating to the temperature at which the resin is softened is performed by induction heating.

A fiber-reinforced resin article with excellent mechanical properties can be provided efficiently in a short time. The method includes 3D printing including forming fibers and a resin by a 3D printer, and pressurizing the 3D printed article formed by the 3D printing step, in which the pressurizing is performed at a temperature at which the resin of the 3D printed article is softened, and heating to the temperature at which the resin is softened is performed by induction heating.

A system, is disclosed having a polymer-based additive manufacturing subsystem, a metallic-based additive manufacturing subsystem, an exchanger to place at least one of the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem into a position to provide a manufacturing process, a build area where a part is created with the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem, and an environmental control unit to collect debris produced during operation of the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem. Another system and method are also disclosed.

A system, is disclosed having a polymer-based additive manufacturing subsystem, a metallic-based additive manufacturing subsystem, an exchanger to place at least one of the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem into a position to provide a manufacturing process, a build area where a part is created with the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem, and an environmental control unit to collect debris produced during operation of the polymer-based additive manufacturing subsystem and the metallic-based additive manufacturing subsystem. Another system and method are also disclosed.

An example of a multi-fluid kit for three-dimensional (3D) printing kit includes a fusing agent and a build material reactive functional agent. The fusing agent includes water and an electromagnetic radiation absorber. The build material reactive functional agent includes a vehicle and trifluoroacetic anhydride. The multi-fluid kit may also be part of a 3D printing kit.

An example of a multi-fluid kit for three-dimensional (3D) printing kit includes a fusing agent and a build material reactive functional agent. The fusing agent includes water and an electromagnetic radiation absorber. The build material reactive functional agent includes a vehicle and trifluoroacetic anhydride. The multi-fluid kit may also be part of a 3D printing kit.

Many materials (e.g., PVDF) are difficult to use in additive manufacturing processes because the material does not bond to the build platform of additive manufacturing machines. In order to use such materials, a build platform can use a difference in air pressure to hold a base film in position on a top plate of the build platform. An object is to be printed using the material and the base film is of a material that the material will bond to during the printing process. The difference in air pressure may be achieved using a build plate with a voided internal region and a top plate with apertures. A low pressure source can draw a vacuum in the voided internal region. Placing the base film over the apertures causes the base film to be held in place by the difference in air pressure.

Many materials (e.g., PVDF) are difficult to use in additive manufacturing processes because the material does not bond to the build platform of additive manufacturing machines. In order to use such materials, a build platform can use a difference in air pressure to hold a base film in position on a top plate of the build platform. An object is to be printed using the material and the base film is of a material that the material will bond to during the printing process. The difference in air pressure may be achieved using a build plate with a voided internal region and a top plate with apertures. A low pressure source can draw a vacuum in the voided internal region. Placing the base film over the apertures causes the base film to be held in place by the difference in air pressure.

A three-dimensional shaping system includes a first table provided with a first positioning mechanism, a first shaping machine configured to shape a first shaped object on the first table, a first cutting machine provided with a first mounting portion having a second positioning mechanism and configured to cut the first shaped object, a conveying machine configured to convey the first table between the first shaping machine and the first cutting machine, and a control unit configured to control the first shaping machine, the first cutting machine, and the conveying machine. The control unit controls the first shaping machine to shape the first shaped object, controls the conveying machine to convey the first table from the first shaping machine to the first cutting machine so that the first and second positioning mechanisms engage with each other, and controls the first cutting machine to cut the first shaped object.

A process for support material removal for 3D printed parts wherein the part is placed in a media filled tank and support removal is optimized in a multi-parameter system through an artificial intelligence process which may include, but is not limited to, the use of historical data, parametric testing data, normal support removal data, and outputs from other support removal AI models to generate optimally efficient use of each parameter in terms of pulse repetition interval (PRI) and cycle time as defined by pulse width (PW). The input parameters may include heat, circulation, ultrasound and chemical reaction, which are used in sequence and/or in parallel, to optimize efficiency of support removal. Sequentially and/or in parallel, heat, pump circulation and ultrasound may vary in application or intensity. Selection of means of agitation depends on monitored feedback from the support removal tank and application of a statistically dynamic rule based system (SDRBS).