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Building My Own Hard Top 8/6/2010

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Old 08-26-2010, 11:22 AM
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Default Expanded metal

EXPANDED METAL,ALUMINUM OR STEAL. I WOULD RECOMEND A HARD BED LINER COATING OVER THE MESH AND THEN CUT OUT YOUR WINDOWS. THE EXPANDED METAL / OR MESH WOULD BE BENDABLE AND MOLDABLE. IT MIGHT BE AROUND A 150 LBS ,BUT SHOULD BE STRONG AS HELL. AS AN EXAMPLE THINK OF PLAYGROUND EQUIPMENT MESH THAT HAS THE POLYURATHANE COATING ON IT BUT A MUCH SMALLER MESH USED FOR YOUR TOP MATERIAL.
Old 08-26-2010, 01:26 PM
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Default Building My Own Hard Top 8/6/2010

Holy caps lock batman.
Old 08-27-2010, 11:04 AM
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Originally Posted by TJ Bear
Im a composite technician and own my own boat building business and to do it right would cost a mint. First you would have to design the part in CAD then have it CNC cut in foam, this woulkd then need to be sprayed with a high build compond and sanded and buffed to a automotive grad 1 finish. This is called the plug, of this you would need to build a mould using expensive tooling gel and VE resin/chopped strand mat and brace it to keep it stiff. Now your ready to make a part, you will have to seal and wax the mould, design a laminate schedule that meets the engineering requirements for stiffness, weight etc then laminate either by hand, vacuum infusion, wet prepreg and bag etc. When the part came out of the mould it would need to be detailed and maybe 2-pac sprayed and buffed then fitted out for any windows, doors latches lights etc. To do it professionaly it would cost 20 times more then to buy it retail of a vendor. There is a reason these parts are expensive there is huge tooling and setup costs to get it right. Just my 2 cents for what its worth.
That's a bunch of overkill for a one off item. IF you were making production parts, then I could see doing it that way. You don't need a mold for bonded panels with a stitch and glue method of construction and you sure don't need CNC equipment.
Old 08-27-2010, 01:34 PM
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Originally Posted by Smopho
That's a bunch of overkill for a one off item. IF you were making production parts, then I could see doing it that way. You don't need a mold for bonded panels with a stitch and glue method of construction and you sure don't need CNC equipment.
Thats what I thought too, personally I like my idea, I just havent had the time to research how to bond two piece of glass together in a strong way
Old 09-02-2010, 03:40 PM
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If I were in your shoes I would just use the wood as a base to form the glass and then take it out. You can do this by placing aluminum foil over the wood and then glassing on top of it. I have done some really nice glass work on prior vehicles using this method.
Old 09-02-2010, 04:01 PM
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Originally Posted by reddragon
Why not spend the time needed to build it at work and get the dollars to buy the real one? Much better than ending up wasting time and money on something like this.
I would so drive this to work every day of the week!!!!!
Old 09-02-2010, 04:56 PM
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those top are real sweet, wish it was a factory option.
Old 09-05-2010, 11:27 AM
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Originally Posted by gregkuiper
If I were in your shoes I would just use the wood as a base to form the glass and then take it out. You can do this by placing aluminum foil over the wood and then glassing on top of it. I have done some really nice glass work on prior vehicles using this method.
How do you heat the glass to bend it?
Old 09-09-2010, 07:39 AM
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Originally Posted by So_Cal_Tay_12
How do you heat the glass to bend it?
I like this guy he will not quit. Kudos again Tay
Old 09-09-2010, 01:00 PM
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Originally Posted by nikbass
I like this guy he will not quit. Kudos again Tay
Thanks, its the encouragement that keeps my spirits up, and the discouragement just motivates me to prove them wrong with a new masterpiece


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