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.



66952 Comments
UsewPoummausele ysflb
DonDonboult (not verified)
onThu, 03/13/2025 - 21:33
Permalink
darknet markets onion address <a href="https://github.com/darkwebwebsites/darkwebwebsites ">darkmarket url </a>
UsewPoummausele uffes
FNDavidadest (not verified)
onThu, 03/13/2025 - 21:50
Permalink
dark market onion [url=https://mydarkmarketlink.com/ ]darknet drug store [/url]
UsewPoummausele msxno
WilliamIRGuite (not verified)
onThu, 03/13/2025 - 21:57
Permalink
darknet drug store [url=https://kingdommarketdarknet.com/ ]darkmarket url [/url]
UsewPoummausele uowze
Volodyavam (not verified)
onThu, 03/13/2025 - 22:00
Permalink
darknet markets url [url=https://darkmarketpremium.com/ ]dark web marketplaces [/url]
acquisto farmaci con ricetta
JamesAdAra (not verified)
onThu, 03/13/2025 - 22:01
Permalink
http://topmaxfarma.com/# Top Max Farma
comprare farmaci online con ricetta [url=http://topmaxfarma.com/#]comprare farmaci online con ricetta[/url] Farmacie online sicure
UsewPoummausele ujlzb
Donaldexpox (not verified)
onThu, 03/13/2025 - 22:04
Permalink
tor drug market <a href="https://github.com/darkwebmarketslinks/darkwebmarkets ">dark market </a>
UsewPoummausele ghxxz
PingGuite (not verified)
onThu, 03/13/2025 - 22:10
Permalink
darkmarkets <a href="https://github.com/darknetmarkets2025/darknetmarketlinks ">dark web sites </a>
UsewPoummausele ocfdn
Tolikvam (not verified)
onThu, 03/13/2025 - 22:18
Permalink
darknet drug store <a href="https://github.com/darknetmarketslist/darknetmarketslist ">darknet drug market </a>
UsewPoummausele colcs
Kxyuboult (not verified)
onThu, 03/13/2025 - 22:23
Permalink
darknet links [url=https://kingdomdarknetdrugstore.com/ ]dark web link [/url]
игра SlotMagie e604b
PatrickRox (not verified)
onThu, 03/13/2025 - 22:26
Permalink
Полностью разделяю Ваше мнение. В этом что-то есть и мне кажется это очень хорошая идея. Полностью с Вами соглашусь.
основанный на системе android 9.0, он расширяет ваши игровые возможности при гейме, в slotmagie на вашем компьютере, [url=https://play.google.com/store/apps/details?id=com.slotmagie.appc]https:/... обеспечивая более высокую производительность и больше высокий fps.
comprare farmaci online con ricetta
Haroldpes (not verified)
onThu, 03/13/2025 - 22:53
Permalink
Top Max Farma: <a href=" https://topmaxfarma.com/# ">migliori farmacie online 2024</a> - Top Max Farma
UsewPoummausele hxiod
MarkNOexpox (not verified)
onThu, 03/13/2025 - 23:03
Permalink
darknet drug links [url=https://drdarkfoxmarket.com ]dark web marketplaces [/url]
comprare farmaci online all'estero
Davidchilk (not verified)
onThu, 03/13/2025 - 23:08
Permalink
acquistare farmaci senza ricetta: <a href=" https://topmaxfarma.com/# ">farmacie online autorizzate elenco</a> - Top Max Farma
UsewPoummausele frhjg
DonDonboult (not verified)
onThu, 03/13/2025 - 23:37
Permalink
dark web market <a href="https://github.com/darkwebwebsites/darkwebwebsites ">darknet market lists </a>
UsewPoummausele phens
PingGuite (not verified)
onThu, 03/13/2025 - 23:48
Permalink
dark web marketplaces <a href="https://github.com/darknetmarkets2025/darknetmarketlinks ">dark websites </a>
UsewPoummausele mwsqk
FNDavidadest (not verified)
onThu, 03/13/2025 - 23:48
Permalink
darknet markets onion address [url=https://kingdom-marketplace.com/ ]dark web market [/url]
Farmacia online miglior prezzo
Haroldpes (not verified)
onThu, 03/13/2025 - 23:49
Permalink
farmacia online: <a href=" http://topmaxfarma.com/# ">Farmacie online sicure</a> - comprare farmaci online all'estero
UsewPoummausele ouvqc
Volodyavam (not verified)
onThu, 03/13/2025 - 23:53
Permalink
darkmarket 2025 [url=https://darkode-market.com/ ]darkmarket link [/url]
UsewPoummausele zwzfh
WilliamIRGuite (not verified)
onThu, 03/13/2025 - 23:53
Permalink
darkmarket link [url=https://darknetmarketsonion.shop/ ]darknet market list [/url]
UsewPoummausele sqbia
Donaldexpox (not verified)
onFri, 03/14/2025 - 00:08
Permalink
darknet markets onion address <a href="https://github.com/darkwebmarketslinks/darkwebmarkets ">dark web drug marketplace </a>
UsewPoummausele mpwsn
Kxyuboult (not verified)
onFri, 03/14/2025 - 00:21
Permalink
dark markets 2025 [url=https://cannahomemarket.link/ ]dark markets 2025 [/url]
UsewPoummausele judpb
Tolikvam (not verified)
onFri, 03/14/2025 - 00:22
Permalink
darknet markets onion address <a href="https://github.com/darknetmarketslist/darknetmarketslist ">darkmarket 2025 </a>
farmacia online
Davidbruic (not verified)
onFri, 03/14/2025 - 00:34
Permalink
Top Max Farma [url=https://topmaxfarma.shop/#]Top Max Farma[/url] migliori farmacie online 2024
Top Max Farma
Davidchilk (not verified)
onFri, 03/14/2025 - 00:42
Permalink
comprare farmaci online con ricetta: <a href=" https://topmaxfarma.shop/# ">Top Max Farma</a> - Top Max Farma
Top Max Farma
Richarderync (not verified)
onFri, 03/14/2025 - 00:49
Permalink
http://topmaxfarma.com/# farmacia online piГ№ conveniente
comprare farmaci online all'estero
UsewPoummausele skxmh
MarkNOexpox (not verified)
onFri, 03/14/2025 - 01:01
Permalink
dark web markets [url=https://kingdom-darkmarketplace.com ]darknet markets url [/url]
comprare farmaci online all'estero
JamesHes (not verified)
onFri, 03/14/2025 - 01:04
Permalink
п»їFarmacia online migliore <a href=" http://www.donggoudi.com/home.php?mod=space&uid=2560889 ">acquistare farmaci senza ricetta</a> or <a href=" https://www.google.iq/url?q=https://topmaxfarma.shop ">Farmacia online miglior prezzo</a>
https://maps.google.sn/url?q=https://topmaxfarma.shop farmacia online
[url=http://www.livebar.de/url?q=https://topmaxfarma.shop]farmacie online autorizzate elenco[/url] farmacie online sicure and [url=https://bbsmlh.com/home.php?mod=space&uid=3319]migliori farmacie online 2024[/url] top farmacia online
comprare farmaci online all'estero
JamesAdAra (not verified)
onFri, 03/14/2025 - 01:19
Permalink
https://topmaxfarma.shop/# comprare farmaci online all'estero
comprare farmaci online con ricetta [url=http://topmaxfarma.com/#]п»їFarmacia online migliore[/url] Top Max Farma
UsewPoummausele kntge
PingGuite (not verified)
onFri, 03/14/2025 - 01:28
Permalink
darknet markets links <a href="https://github.com/darknetmarkets2025/darknetmarketlinks ">darknet marketplace </a>
UsewPoummausele xeudy
DonDonboult (not verified)
onFri, 03/14/2025 - 01:43
Permalink
darknet marketplace <a href="https://github.com/darkwebwebsites/darkwebwebsites ">dark web sites </a>
UsewPoummausele gmjyk
FNDavidadest (not verified)
onFri, 03/14/2025 - 01:46
Permalink
dark market url [url=https://mydarkmarketlink.com/ ]darkmarket 2025 [/url]
UsewPoummausele enhwt
Volodyavam (not verified)
onFri, 03/14/2025 - 01:48
Permalink
darknet market lists [url=https://darkfoxdarkweb.com/ ]darknet markets [/url]
UsewPoummausele apmjn
WilliamIRGuite (not verified)
onFri, 03/14/2025 - 01:51
Permalink
dark markets [url=https://kingdomdarkmarketonline.com/ ]darknet markets onion [/url]
migliori farmacie online 2024
Richarderync (not verified)
onFri, 03/14/2025 - 01:53
Permalink
https://topmaxfarma.com/# Top Max Farma
Farmacie online sicure
UsewPoummausele kihjl
Donaldexpox (not verified)
onFri, 03/14/2025 - 02:13
Permalink
darkmarket <a href="https://github.com/darkwebmarketslinks/darkwebmarkets ">darkmarket list </a>
comprare farmaci online con ricetta
Orvilletah (not verified)
onFri, 03/14/2025 - 02:23
Permalink
farmacie online sicure <a href=" http://www.superiptv.com.cn/home.php?mod=space&uid=104532 ">top farmacia online</a> or <a href=" http://www.lotus-europa.com/siteview.asp?page=http://topmaxfarma.com ">Farmacie on line spedizione gratuita</a>
http://lift.uwindsor.ca/tt/topmaxfarma.com Farmacia online piГ№ conveniente
[url=https://www.google.com.ng/url?sa=t&url=http://topmaxfarma.com]migliori farmacie online 2024[/url] farmacia online senza ricetta and [url=https://103.94.185.62/home.php?mod=space&uid=1541438]Farmacia online miglior prezzo[/url] comprare farmaci online all'estero
UsewPoummausele vbick
Tolikvam (not verified)
onFri, 03/14/2025 - 02:28
Permalink
dark web sites <a href="https://github.com/darknetmarketslist/darknetmarketslist ">tor drug market </a>
UsewPoummausele ylmxs
MarkNOexpox (not verified)
onFri, 03/14/2025 - 03:01
Permalink
dark web link [url=https://drdarkfoxmarket.com ]darknet sites [/url]
farmaci senza ricetta elenco
JamesHes (not verified)
onFri, 03/14/2025 - 03:02
Permalink
farmacia online piГ№ conveniente <a href=" https://www.support-groups.org/memberlist.php?mode=viewprofile&u=343431 ">farmaci senza ricetta elenco</a> or <a href=" https://www.google.co.id/url?sa=t&url=https://topmaxfarma.shop ">top farmacia online</a>
https://images.google.bt/url?sa=t&url=https://topmaxfarma.shop п»їFarmacia online migliore
[url=https://dramatica.com/?URL=https://topmaxfarma.shop:::]farmacia online piГ№ conveniente[/url] farmacia online senza ricetta and [url=http://www.dllaoma.com/home.php?mod=space&uid=400179]farmaci senza ricetta elenco[/url] Farmacie online sicure
UsewPoummausele hsxpp
PingGuite (not verified)
onFri, 03/14/2025 - 03:09
Permalink
dark web sites <a href="https://github.com/darknetmarkets2025/darknetmarketlinks ">dark market </a>
migliori farmacie online 2024
JamesInfex (not verified)
onFri, 03/14/2025 - 03:34
Permalink
п»їFarmacia online migliore <a href=" http://www.88moli.top/home.php?mod=space&uid=14626 ">acquistare farmaci senza ricetta</a> or <a href=" https://cse.google.tl/url?sa=t&url=https://topmaxfarma.com ">farmacia online</a>
https://toolbarqueries.google.com.sg/url?q=https://topmaxfarma.com Farmacia online miglior prezzo
[url=https://www.okmedicalboard.org/external-link?url=https://topmaxfarma.com... senza ricetta elenco[/url] top farmacia online and [url=http://bocauvietnam.com/member.php?1611921-uyncdeekcu]farmaci senza ricetta elenco[/url] Farmacie online sicure
farmaci senza ricetta elenco
Orvilletah (not verified)
onFri, 03/14/2025 - 03:42
Permalink
farmacie online autorizzate elenco <a href=" https://jutianwang.cn/home.php?mod=space&uid=14995&do=profile&from=space ">Farmacia online miglior prezzo</a> or <a href=" https://clients1.google.mk/url?q=https://topmaxfarma.com ">farmaci senza ricetta elenco</a>
https://cse.google.com.et/url?sa=t&url=https://topmaxfarma.com п»їFarmacia online migliore
[url=http://585658.com/export.php?url=http://topmaxfarma.com]farmaci senza ricetta elenco[/url] comprare farmaci online all'estero and [url=http://iapple.minfish.com/home.php?mod=space&uid=4233609]comprare farmaci online all'estero[/url] farmacia online
UsewPoummausele qtzju
Volodyavam (not verified)
onFri, 03/14/2025 - 03:42
Permalink
dark web market [url=https://darkwebversus.com/ ]darkmarket 2025 [/url]
UsewPoummausele ckchu
FNDavidadest (not verified)
onFri, 03/14/2025 - 03:43
Permalink
darknet sites [url=https://firstdarkmarket.com/ ]darknet marketplace [/url]
UsewPoummausele ljqcu
DonDonboult (not verified)
onFri, 03/14/2025 - 03:49
Permalink
dark web marketplaces <a href="https://github.com/darkwebwebsites/darkwebwebsites ">darknet drug links </a>
UsewPoummausele eyxoy
WilliamIRGuite (not verified)
onFri, 03/14/2025 - 03:50
Permalink
darkmarket [url=https://idarknetmarket.com/ ]dark market onion [/url]
Опоры Освещения Парковые
Donalddib (not verified)
onFri, 03/14/2025 - 04:16
Permalink
44 900 руб http://sonek-m.ru/catalog/dekorativnoye-osveshcheniye/
/шт http://sonek-m.ru/catalog/zakladnyye-izdeliya/vynosnoy/
Несиловые многогранные конические опоры наружного освещения ОГК/НФГ http://sonek-m.ru/uslugi/
Конструкции производятся из листовой стали на гибочных прессах с последующей сваркой продольным швом http://sonek-m.ru/catalog/zakladnyye-izdeliya/
Способ крепления – фланцевый, к заранее установленной закладной детали (заказывается отдельно) http://sonek-m.ru/catalog/opory-trubchatyye/
Полная высота изделий – до 16 метров http://sonek-m.ru/catalog/metall/
В конструкции изделий предусмотрены ревизионные люки для доступа к электротехническому оборудованию и силовым кабелям http://sonek-m.ru/contacts/
Силовые граненые опоры уличного освещения ОГС/СФГ http://sonek-m.ru/catalog/kronshteyny/two-arm/
Предназначены для обустройства сетей наружного освещения, низковольтных ЛЭП (до 0,4 кВ), установки рекламных конструкций http://sonek-m.ru/catalog/zakladnyye-izdeliya/konsoli/
Комплектуются одно-, двух-, трех- и четырехрожковыми кронштейнами, оцинкованным крепежом, фланцем для крепления к закладной части фундамента http://sonek-m.ru/o-kompanii/
Арматура для крепления силовых кабелей заказывается отдельно http://sonek-m.ru/catalog/zakladnyye-izdeliya/
Полная высота изделий – до 10 метров http://sonek-m.ru/o-kompanii/
Закладные детали фундаментов для фонарей уличного освещения с фланцевым креплением в форме квадрата или окружности http://sonek-m.ru/catalog/kronshteyny/t-shape-2/
Элементы, выступающие из фундамента, защищены от коррозии грунтовкой http://sonek-m.ru/catalog/zakladnyye-izdeliya/vynosnoy/
По заказу готовы обработать элементы горячим цинкованием и битумной мастикой http://sonek-m.ru/catalog/opory-trubchatyye/
Стальные трубные фундаменты для опор освещения парков и других мачтовых элементов с круглыми или квадратными фланцами http://sonek-m.ru/catalog/zakladnyye-izdeliya/
Для несиловых опор фундаменты комплектуются сквозными окнами для подвода силового кабеля http://sonek-m.ru/catalog/kronshteyny/one-arm-2/
Кронштейны для осветительных опор, выполненные из трубного проката (ГОСТ 10704-81), для крепления световых приборов консольного, подвесного и торшерного типов http://sonek-m.ru/catalog/kronshteyny/two-arm/
Все производственные площадки находятся в одном месте http://sonek-m.ru/catalog/kronshteyny/four-arm/
Интернет-магазин предлагает к поставке большой ассортимент металлоконструкций и светотехнической продукции для освещения автомагистралей, спортивных и промышленных объектов… Мы зарекомендовали себя, как надежный поставщик на рынке России и стран СНГ http://sonek-m.ru/contacts/
Вест Групп http://sonek-m.ru/catalog/opory-trubchatyye/os-4/
9 лет платного размещения http://sonek-m.ru/docs/
Цоколи Для Опор Освещения
Donalddib (not verified)
onFri, 03/14/2025 - 04:17
Permalink
ТД СТРОЙХИМАЛЬЯНС http://sonek-m.ru/catalog/opory-trubchatyye/
+7 показать номер http://sonek-m.ru/bron.php
Исходя из способов установки, опоры освещения бывают прямостоечные и фланцевые http://sonek-m.ru/catalog/zakladnyye-izdeliya/bloki/
Максимальная степень влагозащиты IP69K http://sonek-m.ru/catalog/kronshteyny/three-arm/
Высокая светоотдача при низком электропотреблении http://sonek-m.ru/catalog/opory-trubchatyye/
Антивандальная защита http://sonek-m.ru/catalog/svetilniki/
Лаконичный ультрасовременный дизайн http://sonek-m.ru/catalog/opory-trubchatyye/os-3/
График работы офиса с 08:00 до 19:00 http://sonek-m.ru/
Время работы бухгалтерии и фин http://sonek-m.ru/catalog/tsokoli/kompozit/
отдела совпадает с общим временем http://sonek-m.ru/bron.php
Обособленные подразделения работают по времени своего региона http://sonek-m.ru/o-kompanii/
Производство работает с 08:00 до 19:00 http://sonek-m.ru/catalog/kronshteyny/four-arm/
В летний и осенний периоды график работы производства может быть изменён на круглосуточный http://sonek-m.ru/catalog/kronshteyny/t-shape-2/
Особенности STREET SP SHORT http://sonek-m.ru/catalog/tsokoli/
UsewPoummausele xhxol
Kxyuboult (not verified)
onFri, 03/14/2025 - 04:18
Permalink
darknet drug store [url=https://cyberdarkmarkets.com/ ]dark market url [/url]
UsewPoummausele cymlw
Donaldexpox (not verified)
onFri, 03/14/2025 - 04:18
Permalink
darkmarkets <a href="https://github.com/darkwebmarketslinks/darkwebmarkets ">dark market list </a>
Pages
Add your comment