Heatbreak assembly

kse
Posts: 2
Joined: Sun Nov 15, 2020 6:16 pm

Heatbreak assembly

Postby kse » Sun Nov 15, 2020 6:25 pm

Hello,

in a video on youtube i have seen that the heatbreak does have a PTFE tube. is that correct?
In my experience: heatbreak with PTFE are crappy, The tubing cant stand higher temperatures and causes clogging of the hotend. So how is it on the E2? Can i start a 24 hour PA or PC print without having problems with a PTFE tube?

best regards
Kai

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Vicky@Raise3D
Posts: 7416
Joined: Fri Mar 25, 2016 3:54 am

Re: Heatbreak assembly

Postby Vicky@Raise3D » Tue Nov 17, 2020 2:09 am

Please see the anotated image for clarification on how the hotend design works. The PTFE lining will never come in contact with any hot part of the hotend which means that there is no issues with reaching printing temperatures up to 300C.
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Image_20201116180856.png

kse
Posts: 2
Joined: Sun Nov 15, 2020 6:16 pm

Re: Heatbreak assembly

Postby kse » Tue Nov 17, 2020 1:00 pm

Thank you for the picture.

are there more detailed heatbreak informations available? would the Copperhead standard heatbreak fit? Slice Engineering says its compatible to the pro2. Does the E2 uses the same heatbreak dimensions as the E2?

Allram
Posts: 43
Joined: Sat May 02, 2020 1:18 pm

Re: Heatbreak assembly

Postby Allram » Wed Nov 18, 2020 9:58 pm

kse wrote:Thank you for the picture.

are there more detailed heatbreak informations available? would the Copperhead standard heatbreak fit? Slice Engineering says its compatible to the pro2. Does the E2 uses the same heatbreak dimensions as the E2?


Fits perfect on the E2, i have replaced both my original hotends with the Copperhead :)

Engineer87
Posts: 13
Joined: Wed Aug 26, 2020 12:20 am

Re: Heatbreak assembly

Postby Engineer87 » Tue Nov 24, 2020 2:23 am

It does work. They are a few mm shorter.

Dannytheelf
Posts: 1
Joined: Mon Nov 30, 2020 6:59 pm

Re: Heatbreak assembly

Postby Dannytheelf » Mon Nov 30, 2020 7:02 pm

For those of you using the copperhead, which heater cartridge are you using?

Proschi3d
Posts: 18
Joined: Tue Nov 03, 2020 7:13 am

Re: Heatbreak assembly

Postby Proschi3d » Tue Dec 01, 2020 7:33 am

Raise 3D E2, Prusa i 3 Mk3s Mmus2


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