Re: CAPA as support material for ABS, HDPE, etc? Sebastien Bailard wrote: > I was wondering, do low-T materials like CAPA work as support material for > higher-T materials like ABS, HDPE, etc? They ought to - the transient heating as the higher melting point material is laid on is unacompnied by any force, so even if the low-T stuff melts a bit again it should be all right as long as it's quite stiff and pasty when molten. Yours Adrian Dr Adrian Bowyer [staff.bath.ac.uk] [reprap.org] _______________________________________________ Developers mailing list Developers@reprap.org [reprap.org] https://reprap.org/forum/read.php?2,627,627#msg-627 Sun, 15 Mar 2026 07:56:52 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?2,627,629#msg-629 Re: CAPA as support material for ABS, HDPE, etc? https://reprap.org/forum/read.php?2,627,629#msg-629 should work. Though cleaning the remaining 'smear' off might be difficult.

Yours

Adrian

Dr Adrian Bowyer
[staff.bath.ac.uk]
[reprap.org]

PS You're either up very early or very late :-)

Sebastien Bailard wrote:
> I was wondering because you mentioned something about how we can't print out
> Darwin without support material.
>
> -Sebastien
>
>
> On Monday 19 March 2007 06:55, Adrian Bowyer wrote:
>
>>Sebastien Bailard wrote:
>>
>>>I was wondering, do low-T materials like CAPA work as support material
>>>for higher-T materials like ABS, HDPE, etc?
>>
>>They ought to - the transient heating as the higher melting point material
>>is laid on is unacompnied by any force, so even if the low-T stuff melts a
>>bit again it should be all right as long as it's quite stiff and pasty when
>>molten.
>>
>>Yours
>>
>>Adrian
>>
>>Dr Adrian Bowyer
>>[staff.bath.ac.uk]
>>[reprap.org]

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[reprap.org]]]> Adrian Bowyer Developers Mon, 19 Mar 2007 07:31:35 -0400 https://reprap.org/forum/read.php?2,627,628#msg-628 Re: CAPA as support material for ABS, HDPE, etc? https://reprap.org/forum/read.php?2,627,628#msg-628 Darwin without support material.

-Sebastien


On Monday 19 March 2007 06:55, Adrian Bowyer wrote:
> Sebastien Bailard wrote:
> > I was wondering, do low-T materials like CAPA work as support material
> > for higher-T materials like ABS, HDPE, etc?
>
> They ought to - the transient heating as the higher melting point material
> is laid on is unacompnied by any force, so even if the low-T stuff melts a
> bit again it should be all right as long as it's quite stiff and pasty when
> molten.
>
> Yours
>
> Adrian
>
> Dr Adrian Bowyer
> [staff.bath.ac.uk]
> [reprap.org]
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[reprap.org]]]> SebastienBailard Developers Mon, 19 Mar 2007 06:59:09 -0400 https://reprap.org/forum/read.php?2,627,627#msg-627 Re: CAPA as support material for ABS, HDPE, etc? https://reprap.org/forum/read.php?2,627,627#msg-627 > I was wondering, do low-T materials like CAPA work as support material for
> higher-T materials like ABS, HDPE, etc?

They ought to - the transient heating as the higher melting point material is
laid on is unacompnied by any force, so even if the low-T stuff melts a bit
again it should be all right as long as it's quite stiff and pasty when molten.

Yours

Adrian

Dr Adrian Bowyer
[staff.bath.ac.uk]
[reprap.org]

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[reprap.org]]]> Adrian Bowyer Developers Mon, 19 Mar 2007 06:51:42 -0400