Filament Splicer

Project cancelled, click here to read why
The idea for Filament Splicer was born about a month after our Ultimaker 3D Printer was build. As cool as 3D Printing is, printing in one color is boring.

Users of normal, single head FFF/FDM printers are stuck with single color unless they join filament pieces together to produce one multi-colored string. It is not very complicated but process is quite awkward and you will get fed up very quickly.

If you want to have proper, stable filament join you need to have right temperature on the tip of plastic when you connect pieces together. This is hard to achieve when you use some arbitrary heat source. You either underheat or overheat and burn the plastic. Using print head of your printer is best 'ad-hoc' solution but it leaves quite a mess on it, you cannot print when you splice and plastic which is in the head slowly gets burned while you take time to splice your string.

Then, of course there is issue with forming of the joint, carpet knife and fingers where our favorite tools for that job but it took quite a long time to form each joint.

We have had our share of failed prints due to broken joints / stuck filament and finally decided to create a device which will help to splice filament. Initial idea was to create fully automated unit: you place filament ends on copper block, close it, push the button and viola - you have your joint. That was the theory.... In practice this is impossible because PLA and ABS expand during heat-up and contract during cool down, this results in either no joint at all or bubble-filled mess.

Many headache filled days [Even best PLA is really nasty stuff when you breath it in for a while] later we dropped the idea and went for 'open' model with precisely manufactured grooves which help to quickly heat up, connect and form joints.

Thermal insulation was another challenge, we wanted to allow up to 260c temperature but nothing could properly insulate enclosure from hot copper block for prolonged period of time. Ceramic fiber thermal tape can take that heat but one needs a lot of it and then there is itching... Chinese tape is horrible and even best branded, made in USA [ThermoTec] tape is not flawless. We eventually gave up on ceramic fibre and went with PFTA [Teflon] plates. Since PFTA can be outright poisonous at high temperatures, we decided to use high quality - made in Europe material - this way we are sure that maximum temperature of 235c is well within safety limit.

Availability

Filament splicer can be pre-ordered via our campaign on Indiegogo, it is available as a DIY kit or fully assembled unit.

 

Assembled
Assembled
Kit
Kit

 

Open Source

Filament splicer blueprints are released under Creative Commons Attribution-NonCommercial 4.0 International License and can be downloaded from Thingiverse and Youmagine.

Tags: 
projects
filament splicer

48379 Comments

Anonymous

JamesDof (not verified)

on

Mon, 09/08/2025 - 05:21

Друзья, коллеги! Из года в год не удается подобрать качественного поставщика удобрений. На этот раз впечатление от приобретения крупной партии минеральных удобрений чуть более позитивное. Для меня это всегда волнительный момент. Ведь от качества удобрений напрямую зависит будущий урожай, а значит, и успех всего сезона.
Перечитал массу отзывов, консультировался с опытными фермерами, сравнивал составы и цены.
Упаковка оказалась качественной и целость не была нарушена. Все мешки целые, маркировка четкая и понятная. Сразу видно, что производитель заботится о своем продукте.

Далее, при визуальном осмотре удобрений, никаких нареканий. Однородная консистенция, отсутствие посторонних примесей – все соответствует заявленным характеристикам.
Но, конечно, самое главное – это результат. И здесь я могу сказать, что уже вижу некоторые позитивные изменения, но не уверен, что в итоге получу отличный урожай. Поделитесь опытом где покупаете [url=https://www.4x4zubry.by/forum/forum1/topic116994/messages/]удобрение осмокот.[/url]

Anonymous

JamesDof (not verified)

on

Mon, 09/08/2025 - 05:21

Друзья, коллеги! Из года в год не удается подобрать качественного поставщика удобрений. На этот раз впечатление от приобретения крупной партии минеральных удобрений чуть более позитивное. Для меня это всегда волнительный момент. Ведь от качества удобрений напрямую зависит будущий урожай, а значит, и успех всего сезона.
Перечитал массу отзывов, консультировался с опытными фермерами, сравнивал составы и цены.
Упаковка оказалась качественной и целость не была нарушена. Все мешки целые, маркировка четкая и понятная. Сразу видно, что производитель заботится о своем продукте.

Далее, при визуальном осмотре удобрений, никаких нареканий. Однородная консистенция, отсутствие посторонних примесей – все соответствует заявленным характеристикам.
Но, конечно, самое главное – это результат. И здесь я могу сказать, что уже вижу некоторые позитивные изменения, но не уверен, что в итоге получу отличный урожай. Поделитесь опытом где покупаете [url=https://www.4x4zubry.by/forum/forum1/topic116994/messages/]удобрение осмокот.[/url]

Anonymous

CarlosBer (not verified)

on

Mon, 09/08/2025 - 05:23

Even during his days off, Raul Morales gets spotted by fans. On a recent visit to Universal Studios Hollywood, Morales, owner of Taqueria Vista Hermosa in Los Angeles, was waiting in line when he heard shouting.

“People called out ‘Chef Al Pastor! Chef Al Pastor!’” Morales said, laughing. Morales, who was born in Mexico City, came by the nickname through decades of hard work.
[url=https://tripscan42.org]tripscan[/url]
He’s the third generation of his family to make al pastor tacos, their fresh tortillas filled with richly seasoned pork shaved from a rotating vertical spit.

“My recipe is very special, and very old,” he said.

Yet while Morales’ family recipes go back generations, and similar spit-roasted meats like shawarma and doner have been around for hundreds of years, his tacos represent a kind of cuisine that’s as contemporary and international as it is ancient and traditional. When you thread meat onto a spinning spit to roast it, it turns out, it doesn’t stay in one place for long.
https://tripscan42.org
трипскан сайт
‘Any place you have a pointy stick or a sword’
Roasting meat on a spit or stick is likely among humans’ most ancient cooking techniques, says food historian Ken Albala, a professor of history at the University of the Pacific.

Feasts of spit-roasted meat appear in the Homeric epics The Iliad and The Odyssey, writes Susan Sherratt, emeritus professor of East Mediterranean archaeology at the University of Sheffield, in the journal Hesperia.

Iron spits that might have been used for roasting appear in the Aegean starting in the 10th century BCE. Such spits have been unearthed in tombs associated with male warriors, Sherratt writes, noting that roasting meat may have been a practice linked to male bonding and masculinity.

“I think the reason that it’s associated with men is partly because of hunting, and the tools, or weapons, that replicated what you would do in war,” Albala said. “When you celebrated a victory, you would go out and sacrifice an animal to the gods, which would basically be like a big barbecue.”

Roasting meat is not as simple as dangling a hunk of meat over the flames. When roasting, meat is not cooked directly on top of the heat source, Albala says, but beside it, which can generate richer flavors.

“Any place you have a pointy stick or a sword, people are going to figure out very quickly … if you cook with it off to the side of the fire, it’s going to taste much more interesting,” Albala said.

Anonymous

ноутбуков (not verified)

on

Mon, 09/08/2025 - 06:52

<a href="https://vk.com/01kmru">ноутбуков</a>, а так же телефонов и игровых консолей в Одинцово.
https://vk.com/01kmru
КОМПМАСТЕР Ремонт ноутбуков, телефонов, телевизоров и компьютеров в Одинцово

Anonymous

vibroanalizador (not verified)

on

Mon, 09/08/2025 - 07:25

<a href=https://vibromera.es/equilibrado-informatico/>equilibrado informatico</a>

https://vibromera.es/equilibrado-informatico/
Equipos de balanceo: clave para el funcionamiento suave y eficiente de las maquinas

En el mundo de la ingenieria actual, donde la eficiencia y la confiabilidad del equipo son de prioridad absoluta, los equipos de balanceo desempenan un papel crucial. Estos herramientas avanzadas estan destinados a ajustar y mantener estables partes rotativas, ya sea en planta productiva, automoviles y camiones o incluso en equipos domesticos.

Para los profesionales en mantenimiento de equipos y los expertos en ingenieria, trabajar con sistemas de balanceo es fundamental para garantizar el rendimiento estable y confiable de cualquier equipo con partes en movimiento. Gracias a estas soluciones tecnologicas avanzadas, es posible disminuir de manera notable las vibraciones, el sonido no deseado y la carga sobre los cojinetes, extendiendo la duracion de elementos caros.

Igualmente relevante es el rol que juegan los equipos de balanceo en la atencion al cliente. El soporte tecnico y el cuidado preventivo utilizando estos sistemas garantizan servicios de alta calidad, mejorando la satisfaccion de los clientes.

Para los empresarios, la apuesta en plataformas de equilibrado y monitoreo puede ser decisiva para aumentar la rentabilidad y rendimiento de sus equipos. Esto es especialmente relevante para los administradores de negocios medianos, donde cada detalle cuenta.

Ademas, los equipos de balanceo tienen una amplia aplicacion en el ambito de la prevencion y aseguramiento. Permiten detectar posibles fallos, previniendo danos financieros y danos a los equipos. Mas aun, los resultados extraidos de estos sistemas pueden utilizarse para perfeccionar flujos de trabajo.

Las industrias objetivo de los equipos de balanceo se extienden a muchos sectores, desde la industria ciclista hasta el control del medioambiente. No importa si se trata de fabricas de gran escala o espacios artesanales, los equipos de balanceo son esenciales para asegurar un funcionamiento eficiente y sin interrupciones.

Anonymous

billionaire spin (not verified)

on

Mon, 09/08/2025 - 07:46

Hey everyone,

I've been diving into the world of online gaming lately, and I’ve gotta say — it’s pretty damn addictive. At first, I was honestly suspicious. I mean, how do you even trust an online platform with your money, right? But after spending hours researching (and trying out a few sketchy sites so you won’t have to), I figured out a few things that set apart a trustworthy casino from a risky mess. First off, if you’re new to all this, here’s the golden rule: **licenses matter**. If a casino doesn’t have a proper legal status (like from the Malta Gaming Authority or the UKGC), just walk away. No bonus is worth the risk of never seeing your money again. Also — and I know no one wants to — go through the small print. That’s the only way to know what kind of playthrough limits they’ve slapped onto those so-called “generous” bonuses.

Now, let me share a site I’ve been playing on these last few weeks. It’s been a breath of fresh air. The interface? Super smooth. Payouts? Fast as hell. And the game selection? *Massive*. Slots, live dealers, blackjack, even some weird niche games I hadn’t tried before. Check it out here: <a href="https://tablo.com/genres/classics/discussions/13273">billionaire spin</a> . What really won me over was the support team. I had a tiny issue with a bonus not working, and they got back to me in like no time. Compare that to other sites where you’re just shouting into the void — yeah, no thanks.

Also, if you’re into bonuses (and who isn’t?), this place offers some juicy ones. But here’s the trick: don’t just go crazy over promos. It’s smarter to go for reasonable terms than a huge bonus you’ll never be able to withdraw. I’m not saying you should go and drop your rent money — please don’t. But if you’ve got a little extra cash and you’re looking for a fun way to unwind, online casinos can totally deliver. Just play smart, set a budget, and don’t treat it like a side hustle. It’s for fun, not for a paycheck. Anyway, just wanted to drop my experience here in case anyone’s curious or trying to find a decent place to play. If you’ve got your own recommendations or even some horror tales, I’m all ears — love talking shop about this stuff.

Good luck out there, and may the odds be ever in your favor ??

Anonymous

RichardBaide (not verified)

on

Mon, 09/08/2025 - 08:52

<a href=https://www.usgtf.com/>kraken ссылка на сайт</a> kraken onion, kraken onion ссылка, kraken onion зеркала, kraken рабочая ссылка onion, сайт kraken onion, kraken darknet, kraken darknet market, kraken darknet ссылка, сайт kraken darknet, kraken актуальные ссылки, кракен ссылка kraken, kraken официальные ссылки, kraken ссылка тор, kraken ссылка зеркало, kraken ссылка на сайт, kraken онион, kraken онион тор, кракен онион, кракен онион тор, кракен онион зеркало, кракен даркнет маркет, кракен darknet, кракен onion, кракен ссылка onion, кракен onion сайт, kra ссылка, kraken сайт, kraken актуальные ссылки, kraken зеркало, kraken ссылка зеркало, kraken зеркало рабочее, актуальные зеркала kraken, kraken сайт зеркала, kraken маркетплейс зеркало, кракен ссылка, кракен даркнет

Pages

Add your comment

More information about text formats

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.