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.
Open Source
Filament splicer blueprints are released under Creative Commons Attribution-NonCommercial 4.0 International License and can be downloaded from Thingiverse and Youmagine.
35730 Comments
Casino Online Slots j888v
SharonRaw (not verified)
onWed, 04/30/2025 - 21:33
Permalink
Don't forget find the page of the rules of the prize draw on web resource, because each brand has different procedures, give you a chance to significantly use monetary prizes in [url=https://pornx.vicetemple.io/play-at-gransino-casino-your-ultimate-gaming....
пин ап казино
Elmercow (not verified)
onWed, 04/30/2025 - 21:41
Permalink
vavada casino: <a href=" http://vavadavhod.tech/# ">вавада официальный сайт</a> - vavada вход
Geography and ancient cities are important
JerryFaubs (not verified)
onWed, 04/30/2025 - 21:45
Permalink
Now you know where the ten city region of Decapolis is <a href="https://www.free-bible.com/kjv/">free online bible kjv</a>
Georgia journalist jailed over protests against pro-Russian gove
Scotthepay (not verified)
onWed, 04/30/2025 - 21:57
Permalink
Tbilisi, Georgia — Jailed journalist Mzia Amaghlobeli gets weaker every day as her hunger strike has reached three weeks in Rustavi, a town near the Georgian capital of Tbilisi, her lawyer says. Now the 49-year-old is having difficulty walking the short distance from her cell to the room where they usually meet, and human rights officials, colleagues and family fear for her life.
[url=https://kraken24tor.com]kra26.cc[/url]
Amaghlobeli was arrested Jan. 12 during an anti-government protest in the coastal city of Batumi, one of over 40 people in custody on criminal charges from a series of demonstrations that have hit the South Caucasus nation of 3.7 million in recent months.
[url=https://kpa30.cc]kra27.at[/url]
The political turmoil follows a parliamentary election that was won by the ruling Georgian Dream party, although its opponents allege the vote was rigged.
Protests highlight battle over Georgia's future. Here's why it matters.
Its outcome pushed Georgia further into Russia's orbit of influence. Georgia aspired to join the European Union, but the party suspended accession talks with the bloc after the election.
As it sought to cement its grip on power, Georgian Dream has cracked down on freedom of assembly and expression in what the opposition says is similar to President Vladimir Putin's actions in neighboring Russia, its former imperial ruler.
kra24.at
https://kra30-at.com
жалюзи с пультом — комфорт и удобство в вашем доме
прокарниз (not verified)
onWed, 04/30/2025 - 22:03
Permalink
Жалюзи с пультом — технология будущего для вашего дома
жалюзи с пультом [url=https://pult-zhaluzi.ru/]жалюзи с пультом[/url] . прокарниз
Geography and ancient cities are important
JerryFaubs (not verified)
onWed, 04/30/2025 - 22:04
Permalink
Now you know where the ten city region of Decapolis is <a href="https://www.kidsbibledictionary.com/olive">olive branch significance bible</a>
Geography and ancient cities are important
JerryFaubs (not verified)
onWed, 04/30/2025 - 22:10
Permalink
Now you know where the ten city region of Decapolis is <a href="https://www.kidsbiblemaps.com/tyre-and-sidon.html">where is tyre and sidon today</a>
online casino z836b
Stephanieren (not verified)
onWed, 04/30/2025 - 22:36
Permalink
they recommend Lincoln Casino as best casinos of the year for real amounts. With can be seen in mind, we have selected the best institution for real money in each region, ensuring that [url=https://royalswing.co.in/2025/04/25/discovering-wellness-and-growth-with... will be recommended for satisfaction needs any player.
vavada вход
ZackaryReili (not verified)
onWed, 04/30/2025 - 22:39
Permalink
https://pinuprus.pro/# пин ап зеркало
Casino Online Slots n780t
MikeFlake (not verified)
onWed, 04/30/2025 - 23:01
Permalink
Вы попали в самую точку. Мысль отличная, согласен с Вами.
maybe adopt your free twists in any slot machine or only in one specific slot, if you take advantage of the offer of bonus spins in [url=https://cecojt.com.vn/2025/04/04/experience-thrilling-wins-at-online-cas....
Geography and ancient cities are important
JerryFaubs (not verified)
onWed, 04/30/2025 - 23:08
Permalink
Now you know where the ten city region of Decapolis is <a href="https://childrensteachingbible.com/posts/tentmakers">who was a tentmaker in the bible</a>
stem cell treatment x817b
Patriciakeymn (not verified)
onWed, 04/30/2025 - 23:14
Permalink
A: Stem cells are primitive cells that are may of self-renewal (i.e., they divide to replenish their population); pluripotent (i.e., they are able to differentiate into different mature cells); and can create, maintain, [url=https://stemcelltreatmentprice.com/]https://stemcelltreatmentprice.com/[... or repair cells.
Готовые фирмы ооо купить в Москве недорого
JosephPocky (not verified)
onWed, 04/30/2025 - 23:34
Permalink
Каталог готовых фирм - купите юр лицо ООО в Москве недорого с историей и оборотами, расчетным счетом и без долгов, в продаже 1500+ готовых фирм <a href="https://biznesfirma.ru">купить компанию в москве</a>
жалюзи с пультом — комфорт и удобство в вашем доме
Прокарниз (not verified)
onWed, 04/30/2025 - 23:50
Permalink
Автоматические жалюзи с дистанционным управлением
жалюзи с пультом [url=https://pult-zhaluzi.ru/]жалюзи с пультом[/url] . +7 (499) 638-25-37
Готовые фирмы ооо купить в Москве недорого
JosephPocky (not verified)
onWed, 04/30/2025 - 23:50
Permalink
Каталог готовых фирм - купите юр лицо ООО в Москве недорого с историей и оборотами, расчетным счетом и без долгов, в продаже 1500+ готовых фирм <a href="https://biznesfirma.ru">готовые фирмы</a>
Готовые фирмы ооо купить в Москве недорого
JosephPocky (not verified)
onWed, 04/30/2025 - 23:56
Permalink
Каталог готовых фирм - купите юр лицо ООО в Москве недорого с историей и оборотами, расчетным счетом и без долгов, в продаже 1500+ готовых фирм <a href="https://biznesfirma.ru">сайт</a>
pin up az
KennethTug (not verified)
onThu, 05/01/2025 - 00:00
Permalink
пин ап вход: <a href=" https://pinuprus.pro/# ">pin up вход</a> - пинап казино
вавада казино
Richardsex (not verified)
onThu, 05/01/2025 - 00:30
Permalink
пинап казино [url=https://pinuprus.pro/#]пин ап вход[/url] пин ап зеркало
Готовые фирмы ооо купить в Москве недорого
JosephPocky (not verified)
onThu, 05/01/2025 - 00:41
Permalink
Каталог готовых фирм - купите юр лицо ООО в Москве недорого с историей и оборотами, расчетным счетом и без долгов, в продаже 1500+ готовых фирм <a href="https://biznesfirma.ru">купить готовую фирму</a>
жалюзи с пультом — комфорт и удобство в вашем доме
+7 (499) 638-25-37 (not verified)
onThu, 05/01/2025 - 00:44
Permalink
Энергосберегающие жалюзи с пультом — экономия и комфорт
жалюзи с пультом [url=https://pult-zhaluzi.ru/]жалюзи с пультом[/url] . Прокарниз
купить диплом m985b
IsabellaBaw (not verified)
onThu, 05/01/2025 - 01:42
Permalink
Извиняюсь, мне тоже хотелось бы высказать своё мнение.
и само собой, сомневались, будет ли заказанный корочки настоящим, [url=http://blitzmagazine.com/kupit-diplom-srednem-obrazovanii-sankt-peterbur... пройдет ли все нужные тестирования и не обманет ли компания-продавец.
пинап казино
Elmercow (not verified)
onThu, 05/01/2025 - 01:52
Permalink
vavada casino: <a href=" http://vavadavhod.tech/# ">vavada вход</a> - vavada
Online Casino u863i
Harrycot (not verified)
onThu, 05/01/2025 - 02:55
Permalink
что то долго ты чатаешь......
customer promotion programs often have a multi-level structure, which provides users to progress and receive more advantages depending on their [url=https://fleuriste-toulouse.fr/discover-excitement-and-fun-with-magius-ca... activity.
vavada вход
ZackaryReili (not verified)
onThu, 05/01/2025 - 02:55
Permalink
https://pinuprus.pro/# пинап казино
Детейлінг c621m
Angelicaagend (not verified)
onThu, 05/01/2025 - 03:03
Permalink
Ваша мысль великолепна
тільки таким продуктам віддають перевагу детейлери-професіонали, яким довіряє велика частина клієнтів. ще для захисту скла часто задіють водовідштовхувальні покриття, які створюють ефект "Антидощ", допомагаючи швидко зчищати залишки вологи в процесі дощу, [url=http://125.141.133.9:7001/bbs/board.php?bo_table=free&wr_id=6415347]http... запобігати їх накопичення і таким чином погіршення видимості.
stem cell therapy r79y
AnnaFer (not verified)
onThu, 05/01/2025 - 03:48
Permalink
These are stem cells, which are significant degree specific to tissues in their location. Cancer is a pathology caused by abnormal cell growth, [url=https://stemcelltherapyfees.com/]https://stemcelltherapyfees.com[/url] treatment is also called malignant neoplasm.
pin up casino
KennethTug (not verified)
onThu, 05/01/2025 - 04:10
Permalink
вавада: <a href=" https://vavadavhod.tech/# ">вавада зеркало</a> - vavada
жалюзи с пультом — комфорт и удобство в вашем доме
Прокарниз (not verified)
onThu, 05/01/2025 - 04:30
Permalink
Жалюзи с пультом — комфорт и удобство в вашем доме
жалюзи с пультом [url=https://pult-zhaluzi.ru/]жалюзи с пультом[/url] . +7 (499) 638-25-37
waitress books z858f
ElizabethseEby (not verified)
onThu, 05/01/2025 - 04:54
Permalink
Мне кажется, что это уже обсуждалось, воспользуйтесь поиском по форуму.
Although I do not want to attribute changes in character to one good moment - and with- I am suspicious of people who so act, I often wonder, What a turn my life would have taken if I hadn't gotten a job as a [url=https://turk-properties.com/2014/08/29/lorem-ipsum-dolor-sit-amet-consec... at one fifth.
online casino k738r
Beckytoiff (not verified)
onThu, 05/01/2025 - 05:14
Permalink
new technologies have changed the rules of the game, as cryptocurrency is an acceptable payment method in many casinos, including [url=https://www.adraeyecare.com/the-best-payment-methods-for-online-casino-9..., so bitcoin casinos have become the preferred type of sites often.
vavada casino
Richardsex (not verified)
onThu, 05/01/2025 - 05:30
Permalink
вавада [url=https://vavadavhod.tech/#]вавада казино[/url] vavada casino
купить диплом v805g
MattAbolo (not verified)
onThu, 05/01/2025 - 06:08
Permalink
Google в помощь
2. Придаточное условия ( conditional clause или if clause [url=https://www.riccardoperpich.eu/kak-kupit-diplom-marketologa-vse-chto-nuz... ). но применять future simple в обеих частях first conditional будет ошибкой.
casino online g264v
Katetip (not verified)
onThu, 05/01/2025 - 06:17
Permalink
you can still {easily|easier than simple|easier than easy|elementary|without problems|without unnecessary questions} {place bets|bet} {through|through|using} the interface {Internet|online|virtual|network} {casinos|gambling houses| gaming establishments}, but automatically {launch|receive} winnings. {you can|you can|you can} {take advantage of these advantages by simply making an {account|deposit} and playing at the #file_links["C:\Users\Admin\Desktop\file\gsa+en+one4anotherRoma14049P2URLBB.txt",1,N] {on the website|on our website|on the pages of the website}.
купить водительскую справку m975y
Nikkizet (not verified)
onThu, 05/01/2025 - 06:19
Permalink
Извините, что я Вас прерываю.
issue a 086 [url=http://storemango.com/bbs/board.php?bo_table=free&wr_id=3062065]http://s... license in capital of the Southern Administrative District. help 086-in Moscow the Southern Administrative District is floating through the nose. hardly whether in stock at you there will be this magical artifact, called a document of medical subject , can be forgotten about visiting a therapist.
пин ап казино
Elmercow (not verified)
onThu, 05/01/2025 - 06:20
Permalink
pinup az: <a href=" http://pinupaz.top/# ">pin-up casino giris</a> - pin-up casino giris
FobertIrrah
Gichardkax (not verified)
onThu, 05/01/2025 - 06:21
Permalink
Hey there exceptional blog! Does running a blog similar to this take a great deal of work? I've no understanding of computer programming however I had been hoping to start my own blog in the near future. Anyways, should you have any suggestions or techniques for new blog owners please share. I know this is off topic nevertheless I just needed to ask. Kudos!
http://gollos.com.ua/yak-obraty-korpus-fary-dlya-tyuninhu.html
Casino Online n83q
Lydiaelown (not verified)
onThu, 05/01/2025 - 06:40
Permalink
Предлагаю Вам посетить сайт, на котором есть много информации на интересующую Вас тему.
all players who visit this gaming area visit it in the most different places, including or in Tideslimited. regarding the opening of the Gokmarkt in the Netherlands in October 2021, on October 29, 2021, the Dutch government met with Vergunning in the Royal Kingdom (KSA), most popular among gamblers of online casino toto, betcity and holland [url=http://www.minikarilar.com/2025/04/04/the-incredible-journey-of-fortune-....
marketer-online from pro
Jamesbeaub (not verified)
onThu, 05/01/2025 - 07:10
Permalink
https://marketer-online.pro/
marketer-online from pro
Jamesbeaub (not verified)
onThu, 05/01/2025 - 07:10
Permalink
https://marketer-online.pro/
пин ап казино
BrianGrolO (not verified)
onThu, 05/01/2025 - 07:24
Permalink
vavada casino: <a href=" https://vavadavhod.tech/# ">vavada вход</a> - вавада
пин ап казино официальный сайт
Kevinutito (not verified)
onThu, 05/01/2025 - 07:44
Permalink
пинап казино <a href=" http://lsdsng.com/user/729787 ">пин ап казино</a> or <a href=" http://store.cure-medical.net/shop/display_cart?return_url=http://pinupr... ">pin up вход</a>
https://www.spsi.biz/Redirect.aspx?destination=https://pinuprus.pro/ пин ап казино
[url=https://maps.google.com.ly/url?sa=t&url=https://pinuprus.pro]пин ап казино[/url] пин ап казино and [url=http://www.1moli.top/home.php?mod=space&uid=115752]пинап казино[/url] пин ап казино официальный сайт
вавада официальный сайт
ZackaryReili (not verified)
onThu, 05/01/2025 - 07:44
Permalink
http://pinuprus.pro/# pin up вход
Фpибеты за регистрацию без депозита в бк
Briantug (not verified)
onThu, 05/01/2025 - 08:04
Permalink
Все Фрибеты за регистрацию без депозита 2025 и бонусы от букмекерских контор (БК) на одном сайте. Жми <a href="https://fribety.ru">фрибет за регистрацию за регистрацию</a>
Фpибеты за регистрацию без депозита в бк
Briantug (not verified)
onThu, 05/01/2025 - 08:04
Permalink
Все Фрибеты за регистрацию без депозита 2025 и бонусы от букмекерских контор (БК) на одном сайте. Жми <a href="https://fribety.ru">где дают фрибеты за регистрацию</a>
cost of stem cell treatment i248h
KurtPah (not verified)
onThu, 05/01/2025 - 08:21
Permalink
for {cost|price} {treatment|therapy} {which, however,|in general| at the same time do not contradict the rules and laws|regulations|rules and regulations|regulations and laws of the state|state} affect the area and the root cause {within which|in which} {treatment is|is|implemented}, {since|since| in connection with due to the fact that the procedure will require a different number of cells, their types, the #file_links["C:\Users\Admin\Desktop\file\gsa+en+20k60kGeorgiy2504253URLBB.txt",1,N].
online casino x622y
Ericamix (not verified)
onThu, 05/01/2025 - 08:25
Permalink
Это не имеет смысла.
determining necessary option execution of payment guarantees the players of the [url=https://videoroekoe.nl/2019/09/13/our-approach-to-food-and-design/]https... an uninterrupted game.
Кремация в Запорожье l971s
Violatet (not verified)
onThu, 05/01/2025 - 08:30
Permalink
Я считаю, что Вы ошибаетесь. Давайте обсудим это. Пишите мне в PM, пообщаемся.
зачастую кремации из Запорожья проводят в Харькове, поскольку такой город расположен намного ближе, чем другие, [url=http://style.koshop.co.kr/bbs/board.php?bo_table=free&wr_id=836151]http:... иными словами транспортировка тела туда и урны обратно проводится легче и обходится дешевле.
pin up
KennethTug (not verified)
onThu, 05/01/2025 - 09:19
Permalink
pin up: <a href=" https://pinupaz.top/# ">pin up azerbaycan</a> - pin-up
Автоматика Somfy — инновационные решения для вашего дома
Prokarniz (not verified)
onThu, 05/01/2025 - 09:48
Permalink
Энергосбережение и удобство с Somfy
Автоматика Somfy [url=https://somfy-avtomatika.ru/]Автоматика Somfy[/url] . +7 (499) 638-25-37
Фpибеты за регистрацию без депозита в бк
Briantug (not verified)
onThu, 05/01/2025 - 09:59
Permalink
Все Фрибеты за регистрацию без депозита 2025 и бонусы от букмекерских контор (БК) на одном сайте. Жми <a href="https://fribety.ru">букмекерские конторы с фрибетом при регистрации</a>
Pages
Add your comment