Search found 12 matches
- Thu Feb 02, 2012 10:07 am
- Forum: Equipment and Tools (e.g., ski press, core profiler, etc)
- Topic: dp contactor
- Replies: 5
- Views: 3227
Re: dp contactor
Hi there, I am not so good at electic devices... I would like to know if the dp contactor works for my heat blanet. http://www.auberins.com/index.php?main_page=product_info&cPath=2_31&products_id=164&zenid=103f294e187c278b46e56017f5659524 19" x 85" 220v (monophase) 3500w 14.58...
- Sun Jan 29, 2012 9:29 am
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
I'll just throw out some of my experience working with polycarbonate (PC). For my job we had an application where we had to bond several different types of materials to the PC. We tried several types of plastics and foils. Not much would work well to get a durable bond. We tried UV curable adhesive...
- Sat Jan 28, 2012 6:46 pm
- Forum: Ski/Snowboard Design and Layup
- Topic: is Too much Preasure Possible
- Replies: 57
- Views: 23479
It's all in your head r u during it right or wrong? Think it through know your results to date if there is something you don't like change it up solve your problems build great products enjoy them it's about the fun it's about the build, the design and accomplishment what resin you use o your syste...
- Sat Jan 28, 2012 6:00 pm
- Forum: Commercial postings
- Topic: These guys are great for all supplies:
- Replies: 4
- Views: 5660
- Sat Jan 28, 2012 4:50 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
Yeah will certainly be interesting so go for it! But I'm not sure you need to worry about having a bulletproof board, what kind of scary mountain do you ride at? Doesn't seem to common that cores are the weak part of a ski/board (I say that, while I just had a core failure on a ski... :oops: But th...
- Sat Jan 28, 2012 3:13 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
Sounds like some testing is in order. I say lay up some material and run some tests. It may bond ok but wonder how well it stays bonded after repeated flexing and twisting. Also put your sample in a freezer or outside on a cold day, then flex. See if it becomes brittle or delams. I guess that is al...
- Sat Jan 28, 2012 2:16 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
figure 8-10 lbs per pair of finished skis depending on your core choice and composite and epoxy and pressing. an acrylic core would also be very brittle, i would think. Im sure its elongation at break is significantly less than say ash. I'm working with a snow board, but I understand your reference...
- Sat Jan 28, 2012 10:29 am
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
- Sat Jan 28, 2012 7:11 am
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
- Fri Jan 27, 2012 10:17 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
Well I've certainly never heard of anybody doing it, you'll probably have to do a few test pieces to figure out the stiffness, thickness, and weight. Seems like it would be incredibly heavy? Yes, I do plan on testing, if I can overcome the lamination issues. It probably will be heavier than a stand...
- Fri Jan 27, 2012 6:07 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
Welcome! About half of the folks on here build boards, don't worry it's not just ski building! What is the reason you want to use polycarbonate?? Are you talking about the clear stuff that is heat mold able? Because good luck bonding that to anything. I've used it as a mold surface before (non ski ...
- Fri Jan 27, 2012 3:49 pm
- Forum: Materials and Supplies
- Topic: New Here and have a question about a core material.
- Replies: 17
- Views: 9208
New Here and have a question about a core material.
I'm new around the forums, and I have a question. I'm not going to build skis, but I am looking to build some snowboards. I would like opinions on using polycarbonate for a core. How can delamination be prevented? I know the core will need some kind of longitudinal stringers to take out some flex. A...