Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method

The invention relates to the technical field of 3D printing, in particular in the form of the binder jetting method, in which particles are adhered in a powder bed using a compressed adhesive in order to form a three-dimensional object. The particles can be inorganic materials, such as sand or a met...

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Hauptverfasser: Wieber, Stephan, Poppe, Dirk, Fruth, Andrea, Bernhardt, Stefan
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creator Wieber, Stephan
Poppe, Dirk
Fruth, Andrea
Bernhardt, Stefan
description The invention relates to the technical field of 3D printing, in particular in the form of the binder jetting method, in which particles are adhered in a powder bed using a compressed adhesive in order to form a three-dimensional object. The particles can be inorganic materials, such as sand or a metal powder for example or polymer particles, such as polymethacrylates or polyamides for example. The polymethacrylates can be provided in the form of suspension polymers for example, i.e. bead polymers.
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subjects ADDITIVE MANUFACTURING TECHNOLOGY
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method
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