Las impresoras 3D se han vuelto lo suficientemente asequibles para llegar a ser algo común o pensar en adquirir una, pero ¿deberías comprar una? Esto es lo que debes considerar sobre los materiales, los posibles usos, el software y mucho más, antes de sumergirte en ellas.
Hoy en día las puedes encontrar en minoristas como Best Buy y puedes comprar numerosas impresoras 3D y sus suministros en Amazon.com y en otros puntos de venta en línea. Aunque aún se encuentran principalmente en los talleres o en estudios de diseño, en escuelas y centros comunitarios, y en manos de aficionados, las impresoras 3D se encuentran cada vez más en espacios de trabajo, salas de recreación y cocinas, y quizás en una casa cerca de ti.
¿Cómo es el proceso?
En su forma más básica, la impresión 3D es un proceso de fabricación en el que el material se coloca, capa por capa, para formar un objeto tridimensional. (Esto se considera un proceso aditivo porque el objeto se construye desde cero, en lugar de procesos sustractivos en los que el material se corta, perfora, muele o mecaniza).
Al igual que las impresoras tradicionales, las impresoras 3D utilizan una variedad de tecnologías. El más conocido es el modelado por deposición fundida (FDM), también conocido como fabricación de filamentos fusionados (FFF). En él, un filamento, compuesto de acrilonitrilo butadieno estireno (ABS), ácido poliláctico (PLA) u otro termoplástico, se funde y se deposita a través de una boquilla de extrusión calentada en capas. Las primeras impresoras 3D que llegaron al mercado, fabricadas a mediados de la década de 1990 por Stratasys con la ayuda de IBM, utilizaron FDM (un término registrado por Stratasys)
Otra tecnología utilizada en la impresión 3D es la estereolitografía. En él, un láser UV se ilumina en una tina de fotopolímero sensible a los rayos ultravioleta, trazando el objeto que se creará en su superficie. El polímero se solidifica allí donde el haz lo toca, y el haz «imprime» el objeto capa por capa según las instrucciones en el archivo CAD o CAM desde el que está trabajando.
¿Qué programa se necesita?
Casi todas las impresoras 3D aceptan archivos en lo que se llama formato STL (llamado así por estereolitografía). Este tipo de archivos puede ser producido por la mayoría de los programas CAD, desde costosos paquetes comerciales como AutoCAD hasta productos de código abierto o gratuitos como Google SketchUp y Blender. Para aquellos que no están dispuestos a crear sus propios archivos 3D, las bases de datos de objetos 3D como Thingiverse de MakerBot ofrecen numerosos archivos de objetos 3D que se pueden descargar e imprimir.
La tecnología impulsará la industria del transporte aéreo del país y su primera muestra fue en el Aeropuerto Internacional de la Ciudad de México con Leo.
Expo Cesvi 2018, como cada año, convocará a todos los participantes en la industria de la reparación automotriz, en especial la reparación por colisión.
Al utilizar la IA de manera estratégica, las empresas pueden no solo mejorar su eficiencia operativa, sino también fortalecer su capacidad para adaptarse y prosperar en tiempos de incertidumbre.
She had no more time to waste. But the environment and conditions of the hospital in front of her made her very uncomfortable and dissatisfied.Why don t you ask Dr. Du to help me take a look. Don t look at Cao Binghe smiling, just look at his eyelids.
Because this is the Demon Suppression Division, an organization that maintains the stability of the Qin Dynasty.That is to say, Director Li Jianwei of the first province is in charge.
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It didn t take long for Shen Changqing to stop in front of a loft.If you are not busy, just give yourself two days off.
But some people raised the corners of their mouths, while others had gloomy expressions.Du Heng didn t care, Dean, everyone has arrangements for May Day.
Her attendance at the hospital is unbeatable. Vice President Lu is right.He just wanted to stuff this prescription into his father s safe as soon as possible.
The medicine for sitz bath will be given to you directly.Let me ask you, have you accepted benefits from others Listen to my brother and pay them back as soon as possible.
Ji Xuan smiled and said Remember to be merciful, don t hurt people s lives, keep a low profile.This is a woman who cannot be overstated by any beautiful words.
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The more we get along, the more I feel that she is different from ordinary women.Seeing this, Xu Qi an s heart sank.Master Tang, I remember that your Shuangdaomen once went to the capital to witness the grand fighting ceremony.
When outsiders witnessed this scene, their blood must have boiled with excitement.Chai Kai, who was still very happy to be able to dream of his father, suddenly collapsed, and said with a sneer, I m as promising as him, and then I killed you.
You ll know when the time comes.Xu Qi an ended the call, put away the fragments of the book, and was about to meditate and fall asleep when he heard the familiar panting sound.There was a grade difference between the two, for Jing Xin, it was easy to capture Chai Xian.
Ji Xuan sat in the hall, and on the left and right were Liu Hongmian and Jiaoye Laodao s core team.The unreal dragon phantom wandered in the air, suddenly turned around and rushed into Xu Yuanhuai s body.
It has been circulated in the official circles, and the common people in the market have heard of it a little, but it is far from being loved.She is as beautiful as a fairy, and the cinnabar between her brows is shining and eye catching.
Li Lingsu also came to the capital for the first time and saw Jianzheng for the first time.There is still a moment for the precepts spell, but Jingxin stopped asking.
Heroes and heroes from all walks of life in Xiangzhou, as well as the government, were called together to hold another Demon Slaying Conference.This is the site of Sanhua Temple, and the Buddha Pagoda is the most precious treasure of Buddhism.
She glanced at Luo Yuheng demonstratively, and slowly pulled down the Buddhist beads.Jing Xin saw that in the golden light, there was a thick dragon shadow entangled in Chai Xian s body.
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He is not qualified to go to other places at this level.Do you think you have any other procedures to go through Gong Daoyang was much calmer at this time, his face was calm.
Du Heng gave up. He did not discriminate against this kind of behavior, but he did not mean that he could accept this kind of thing happening to him.This is done by all hospitals, and Du Heng is also planning to make this a normal task.
Las impresoras 3D se han vuelto lo suficientemente asequibles para llegar a ser algo común o pensar en adquirir una, pero ¿deberías comprar una? Esto es lo que debes considerar sobre los materiales, los posibles usos, el software y mucho más, antes de sumergirte en ellas.