摘要:
A fused deposition modelling method for producing multicoloured three-dimensional objects, in particular a 3D printing method with which 3D objects can be produced with a particularly good colour image in comparison with the prior art. The method is based on the concept that the polymer strand (2), or the resultant melt, that is used for producing the actual object is superficially coloured or coated with additives in the nozzle (1).
摘要:
The invention relates to a method of bonding different materials of construction using hybrid materials comprising nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders enveloped or in part not enveloped by poly(meth)acrylates, and to their use.
摘要:
Method for producing coated filaments for later printing in extrusion-based 3D printers, such as for example FDM printers (Fused Deposition Modelling printers). In this case, the filaments are coated outside the printer in a separate process and can also be used in a corresponding unmodified printer of the prior art. Also the coating apparatus for carrying out this process and coils with coated filaments.
摘要:
The invention relates to a novel support material for the fused deposition modelling process for producing three- dimensional objects. The invention relates more particularly to a 3D printing process involving support materials which are easier to remove than in the prior art. The support materials according to the invention are styrene-maleic anhydride copolymers for example.
摘要:
The invention relates to modified extrusion-based 3D printing, in particular a modified Fused Deposition Modelling process, for producing multicoloured three-dimensional objects. In particular, the invention relates to a 3D printing process with which mechanically stable, multicoloured 3D objects can be produced with a particularly good colour image in comparison with the prior art. The process according to the invention is based on the concept that the polymer strand that is used for producing the actual object is coated before the print head and the coating is fixed before the polymer strand enters the print head. After the extrusion in the print head, the coating is largely still on the surface of the extruded strand. The coating may be coloured or contain functional additives.
摘要:
The invention relates to a method of bonding different materials of construction using hybrid materials comprising nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders enveloped or in part not enveloped by poly(meth)acrylates, and to their use.
摘要:
The invention relates to hybrid materials comprising polymers which envelop nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders, to a process for producing these materials and to their use.