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WO/2023/167904A1 |
Mechanically and piezoelectrically anisotropic polymer fibers may be formed by spinning a polymer solution or gel that includes a high molecular weight crystallizable polymer and a liquid solvent. The solvent may be configured to interac...
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WO/2023/146533A1 |
In an example method for generating a site-specific alloyed section of a three-dimensional (3D) object during three-dimensional printing, individual layers of a metal-based build material are patterned, based on a digital 3D object model...
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WO/2023/131378A1 |
The invention relates to particulate treatment articles for treating surfaces of products, particularly 3D-printed products, particularly for smoothing and/or cleaning, particularly by way of a blast method, wherein the particulate treat...
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WO/2023/115383A1 |
A UV curing method and curing device. In the curing method, a surfactant of a first mass is added into a liquid medium and is stirred and dispersed, a photoinitiator of a second mass is added into the liquid medium and is stirred and dis...
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WO/2023/105090A1 |
The invention relates to a device (100) for treating polymer elements (P), which have been obtained by means of an additive manufacturing process, using a treatment medium (B). The device comprises a chamber (1) for receiving the polymer...
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WO/2023/101682A1 |
Examples of the present disclosure are directed toward methods and system for reducing surface roughness of a cured three-dimensional (3D) printed object using a localized heat source. An example method includes applying a liquid solvent...
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WO/2023/099733A1 |
The present disclosure refers to a method of manufacturing a strip (22) for sealing a laminated packaging material (16) for liquid food products (12), wherein a pre-manufactured strip (44) comprising a plurality of layers (34) made of po...
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WO/2023/093926A1 |
The invention relates to a method for processing a plastic material in which the plastic material is processed with a laser and thus modified or de-crosslinked. The plastic material is then irradiated in order to at least partially re-cr...
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WO/2023/095047A1 |
In a method for cleaning components with adhering unreacted resin, especially components produced via a lithographic additive manufacturing process, a cleaning step is provided wherein the components are brought into a cleaning chamber (...
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WO/2023/088836A1 |
The invention relates to a method for treating an additively manufactured molding part and to a product, comprising a molding part, which was produced by additive manufacturing.
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WO/2023/091449A1 |
Molded articles are disclosed having a pattern formed into a surface of the article. For example, the molded article can include a facing surface and the pattern can cover greater than about 10%, such as greater than about 30% of the sur...
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WO/2023/083595A1 |
The disclosure provides a process for treatment of an article (1) made of a polymer composition; comprising the steps of providing an article (1) with a surface, the article being made of a polymer composition comprising one or more poly...
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WO/2023/080888A1 |
In one example in accordance with the present disclosure, a post processing system is described. The post processing system includes a cooling system to cool the polymer object and a heating device to raise the temperature of the polymer...
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WO/2023/062312A1 |
The invention relates to the use of sheets comprising at least one face consisting of a pseudo-amorphous composition based on polyaryl ether ketone(s) for a double-sheet thermoforming process, to a corresponding method and to the hollow ...
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WO/2023/064206A1 |
A mechanically and piezoelectrically anisotropic polymer thin film may be formed by gel casting a solution that includes a crystallizable polymer and a liquid solvent. The solvent may be configured to interact with the polymer to facilit...
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WO/2023/063894A1 |
Aspects in accordance with the present invention pertain to a process for removing protein contents from a rubber glove. Said process comprises steps of: heating the rubber glove in water for 10-30 minutes; heating the rubber glove in a ...
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WO/2023/057459A1 |
The present invention relates to a method for treating polymer elements (4) which were obtained by an additive manufacturing process. The method comprises providing a treatment liquid (5) in a chamber (1) of a device (100), and providing...
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WO/2023/054933A1 |
A transparent orthodontic device and a method of manufacturing a transparent orthodontic device are disclosed. The disclosed method of manufacturing a transparent orthodontic device comprises the steps of: performing 3D-printing of an or...
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WO/2023/050576A1 |
A composite material injection molding method, comprising: preheating a first material matrix (5); obtaining an injection parameter, and according to the injection parameter, synchronously injecting a second material into a composite sur...
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WO/2023/046739A1 |
According to one embodiment, a method, computer system, and computer program product for smoothing one or more surfaces of a 3D-printed object (302) in reduced gravity is provided. The present invention may include positioning one or mor...
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WO/2023/046584A1 |
The invention relates to a method for the post-treatment of 3D objects (10) printed from a light-curing resin formulation. A 3D object (10) removed from a 3D printer is post-treated according to the following steps: a) exposing the surfa...
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WO/2023/033539A1 |
An automatic removal system, of the present invention, for automatically removing tape and resin exposed to the outside of a battery module comprises: a removal assembly having a removal device for removing tape and resin; and an automat...
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WO/2023/019364A1 |
This disclosure relates to methods of making omniphobic materials which are physically and chemically modified at their surface to create hierarchically structured materials with both nanoscale and microscale structures that provide the ...
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WO/2023/011966A1 |
The present invention relates to a method of treatment of objects produced by an additive manufacturing method, having at least one surface formed from a polymer having a glass transition temperature of at least 120°C, and preferably be...
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WO/2023/283307A1 |
Network enabled 3D printing and automated processing techniques for oral devices are disclosed herein. An example technique includes receiving, via a network (120), a data file representative of a mouth of a user, and printing, by a 3D p...
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WO/2023/278235A1 |
An activatable print medium is disclosed. The print medium includes a first reactive component, a second reactive component, wherein the first and second reactive components are configured to react to initiate a state change of the activ...
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WO/2023/274653A1 |
The method according to the invention provides a plastic housing or other plastic component also according to the invention, wherein the plastic contains a flame retardant, preferably red phosphorus. According to the invention, near-surf...
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WO/2022/247505A1 |
The present invention relates to a large-area ultra-thin ultra-high molecular weight polyethylene film and a preparation method therefor and belongs to the field of macromolecule processing. Provided is a method for preparing a large-are...
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WO/2022/240386A1 |
A three-dimensional printing system can include a build material including from about 95 wt% to 100 wt% of thermoplastic elastomer particles having a D50 particle size from about 2 µm to about 150 µm, and a printhead fluidly coupled to...
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WO/2022/231637A1 |
A system is disclosed that provides a compact printing system for applying images on the exterior of a clear or semi-transparent 3 -dimensional object, such as for example a clear container like a wine bottle. The printing system include...
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WO/2022/225097A1 |
The present invention relates to a post-curing method of a 3D printout and a transparent orthodontic appliance manufactured thereby, wherein it is possible to remove residual resin in a printout produced by 3D printing, to reduce curing ...
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WO/2022/223359A1 |
The invention relates to a process for manufacturing a monolithic part, wherein different surface topologies are created in specifically selected regions in order to create different surface properties, in particular with respect to a we...
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WO/2022/224476A1 |
Provided is a method for producing crosslinked rubber, the method making it possible to produce crosslinked rubber of a laminate shaped object easily and with excellent dimensional accuracy even when using a general-purpose non-crosslink...
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WO/2022/217024A1 |
Some embodiments of the disclosure disclose a process for adhering cells, beads or particles to a surface of a material. The surface may be flat or curved and can be employed in the context of patterned or 3D printed hollow channels, fac...
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WO/2022/210357A1 |
Provided is a semiaromatic polyamide film characterized in that the average linear expansion coefficient in the width direction as measured under a 20 to 125 °C condition is -90 to 0 ppm/°C.
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WO/2022/190077A1 |
A system and method for molding, forming, and annealing an article of manufacture using a series of molds are disclosed. Such systems and methods may melt degradable thermoplastic materials that are then injected into a first mold to for...
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WO/2022/189048A1 |
The invention relates to a transport cylinder (01) for transporting a substrate (11) in the form of a sheet, comprising at least one channel (04) extending on the lateral surface (03) of the transport cylinder in the axial direction of t...
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WO/2022/184771A1 |
A method for manufacturing a thermoplastic unit is disclosed. The method comprises injecting a thermoplastic material into a mold cavity; curing said thermoplastic material to form said thermoplastic unit; and annealing said thermoplasti...
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WO/2022/180186A1 |
The invention relates to a process for treating a molding and to an element that can be obtained by this process.
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WO/2022/175868A1 |
Methods of making anti-sticking perfluorinated articles are described. The methods include molding curing, and heat-treating a composition prepared from a coagulated and dried blend of latex dispersions of a perfluoro-elastomeric gum and...
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WO/2022/165329A1 |
An object of the present invention is to provide: a porous membrane comprising polytetrafluoroethylene and/or modified polytetrafluoroethylene, which has a small pore diameter, is difficult to break, and is resistant to an external force...
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WO/2022/157723A1 |
Apparatus and method for forming surface patterns on polymer articles, in particular made by additive manufacturing. The apparatus comprises a temporary surface softening station (2) of the articles, wherein vapours of a polymer softenin...
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WO/2022/157688A1 |
An apparatus and a method for surface finishing of articles made from a polyamide material and produced by additive manufacturing, wherein the article to be treated is heated in a treatment chamber (2) and brought into contact with the v...
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WO/2022/137250A1 |
Techniques of cleaning an inner liner of a tire 102 are described herein. A device 100 for cleaning the inner liner of the tire 102 comprises a laser power source 104 and a controller 106. The controller 106 is to control the laser power...
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WO/2022/120071A1 |
An impregnated glove assembly includes: a palm portion; a wrist portion coupled to the palm portion; a finger portion coupled to the palm portion and configured to receive two or more fingers of a user; and a treatment solution impregnat...
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WO/2022/115634A1 |
A method of manufacturing fluoropolymer micropowders with low perfluoroalkyl species (PFAS) content, such as perfluorooctanoic acid (PFOA). The method includes thermally treating, at a temperature from 125oC to 300oC in a substantially o...
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WO/2022/115104A1 |
The present disclosure includes a three-dimensional printing kit having a fusing agent with from about 75 wt% to about 99 wt% water, and from about 0.1 wt% to about 15 wt% radiation absorber. The three-dimensional printing kit can furthe...
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WO/2022/096630A1 |
The invention relates to a modular support frame (10) for storing components in a process chamber. Advantageously, the modular support frame comprises a plurality of modular, detachable storage planes (30) which can be connected to the b...
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WO/2022/093262A1 |
In an example of a surface treatment method, a three-dimensionally printed polyamide object is used. In the surface treatment method, the three-dimensionally printed polyamide object is first exposed to benzyl alcohol. In the surface tre...
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WO/2022/085005A1 |
A method of treating an object fabricated from a modeling material by additive manufacturing, comprises exposing the object to visible light having a peak wavelength less than 470 nm, and to a temperature of less than a heat deflection t...
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