Message from @dave

Discord ID: 328659763896254480


2017-06-25 22:12:04 UTC  

i use TPU fairly often

2017-06-25 22:12:20 UTC  

TPU seems fun since it's not strictly rigid

2017-06-25 22:13:01 UTC  

you will not get a smooth _and_ dimensionally accurate surface finish from tpu without some really dangerous "no normal person should own this" industrial solvents

2017-06-25 22:13:18 UTC  

so just be aware of that

2017-06-25 22:13:40 UTC  

also support structures are horrible pain to remove and will never come off cleanly

2017-06-25 22:13:48 UTC  

sanding and grinding the stuff smooth is next to impossible

2017-06-25 22:13:57 UTC  

You could fix that

2017-06-25 22:14:01 UTC  

with a double extrusion print

2017-06-25 22:14:09 UTC  

where the support material isnt tpu

2017-06-25 22:14:28 UTC  

more difficult than it soudns

2017-06-25 22:14:36 UTC  

But the solvents part seems kinda offputting

2017-06-25 22:14:55 UTC  

if you don't care about dimensional accuracy you can polish it with a propane torch

2017-06-25 22:15:16 UTC  

https://cdn.discordapp.com/attachments/189466684938125312/328659438745419776/Screenshot_2017-06-25-23-14-54-819_com.android.chrome.png

2017-06-25 22:15:34 UTC  

neat, those guys have it

2017-06-25 22:15:46 UTC  

https://cdn.discordapp.com/attachments/189466684938125312/328659563723096064/Screenshot_2017-06-25-23-14-54-819_com.android.chrome.png

2017-06-25 22:15:54 UTC  

should I?

2017-06-25 22:15:59 UTC  

also: try copolyester if you want a part for high temp applications

2017-06-25 22:16:19 UTC  

I dunno, probably not, i was mostly spitballing

2017-06-25 22:16:28 UTC  

it's a nightmare to get to adhere to the bed, but once you do you have plastic parts that will ignore boiling water like abs and pla will slightly warm air

2017-06-25 22:16:30 UTC  

If you wanna go for it - i wont stop you

2017-06-25 22:16:33 UTC  

FUUUUUCCKKK

https://cdn.discordapp.com/attachments/189466684938125312/328659763896254474/Screenshot_2017-06-25-23-16-16-104_com.paypal.android.p2pmobile.png

2017-06-25 22:16:38 UTC  

but i'm not taking any responsibility :^)

2017-06-25 22:16:54 UTC  

xd, might see what I can do about money tomorrow

2017-06-25 22:17:03 UTC  

but I might get the .me one

2017-06-25 22:17:29 UTC  

worst comes to worst, I can transfer the domain to someone else if I buy it

2017-06-25 22:17:48 UTC  

hoooly shit the wanhao d7 came down to $350

2017-06-25 22:17:53 UTC  

Anywho, copolyester is basically dual extrusion right?

2017-06-25 22:17:56 UTC  

$150 shipping still tho

2017-06-25 22:18:05 UTC  

copolyester is an Engineering Plastic

2017-06-25 22:18:07 UTC  

3d printing is confusing

2017-06-25 22:18:17 UTC  

i got it like $30/kg

2017-06-25 22:18:22 UTC  

I just want to 3d print a massive flexible dildo

2017-06-25 22:18:24 UTC  

>$300 shipping

2017-06-25 22:18:30 UTC  

Is that even body safe

2017-06-25 22:18:31 UTC  

Tg of 110C, melting point 290C

2017-06-25 22:18:44 UTC  

I don't know and I don't care

2017-06-25 22:18:51 UTC  

@dave bad idea, i am a Dongsmith trust me

2017-06-25 22:19:02 UTC  

you want to print a mold tool then cast in platinum rtv silicone

2017-06-25 22:19:31 UTC  

also get a vacuum chamber to degas it in

2017-06-25 22:20:03 UTC  

if it aint cheap enough get a thrift store pressure cooker and a chink air pump