Acrylic fabrication questions? I can help!

<a href=showthread.php?s=&postid=11412563#post11412563 target=_blank>Originally posted</a> by dudedudedude
Would clear PVC be more feasible?
In what way? Forming clear PVC would necessitate similar operations.

James
 
Well, I am just thinking that for the same size cone, PVC would require lower temps to maintain and would thus make it more easy to perform the forming in the cone. I have never done anything like this so this is just speculation.
 
ah, I gotcha. PVC really is nasty stuff to heat up though, just plain nasty smellin' - can't be good for ya at all stuff, and this is coming from someone that plays in solvents all day.

James
 
Well, say I made a box oven and had it so I could maintain it at 150C. If I am working with 1/4" cast acrylic would I have a decent amount of time from taking it out of the oven to form it or would it be a race?

Thanks for all the input so far,
Sean
 
James, I'll do the flange on top, just asking..... and no, constructive criticism is what I need since I have only a minimal idea of what I'm doing!! I appreciate the help.
Susan
 
Sean,
Yep, you'd have a coupla minutes.

Susan,
Do a search for a thread entitled "DIY tank, step by step" with "acrylics" as author, and any date as the time frame (it was a few yrs ago). It should give you some pretty good insights into building the tank. Baffles are just an extra step but the tank structure itself is exactly the same.

James
 
I'm all but done with the sump I'm making for my sister this christmas. Just have to sand the outer edges and top flange. I'll post pics later when this is done.

I'm going to fly and check the sump with the airlines. I called them and they OKed it although I might have to pay a fee.

can anybody recommend how to pack an acrylic tank for shipping?

Should I peel the protective paper off if its going to be surrounded in bubble wrap, or should I leave the paper on until I get to the destination?

Thanks!
Ryan
 
I would leave the paper on. Static from the bubble wrap can draw grit to it and cause it to get between the two scratching the sump. JMO
 
Nammy,
I would recommend the TAP cement or #3 if you can get the edges nice and smooth and can get the dimensions *very* close and accurate. If you don't have this ability, I think most would recommend 16 though I'd recommend finding a way to get them smooth and accurate (I don't like 16 :)). 2354 might work okay for acrylic but the above would be better, 2007 is almost straight THF (primary active ingredient in most PVC pipe cements) and doesn't glue acrylic well at all.

Ryan,
As Crab points out, leave the paper on it. I don't know what size this is but if it's to be boxed or palletized; wrap any exposed acrylic in that blue painters tape (delicate surfaces, 60 day) and then wrap in bubble wrap or (preferably) urethane foam.

HTH,
James
 
James,
I am looking at 450-500 gallon tank at moment. I am a carpenter....Would you suggest trying to build one or just buy the acrylic. I have a pretty good selection of tools, not sure of what I would need.
I do have a work area off my garage and have large benches and table as well. Is it as simple as "glueing" the peices of acrylic together as you made it out to be ?

Jeff
 
Acrylics - Thanks for the info. I do have all the tools needed to get the edges smooth, now I need to see if I have the ability. ;)
 
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