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Bodhi of Ankou
*alternate opinion blocks path*



Registered: 06/02/09
Posts: 24,778
Loc: Soviet Canukistan
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Got an Adhesive question *update* finished project
#12085666 - 02/23/10 08:17 PM (13 years, 11 months ago) |
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Im lookin to create a device to smoke weed out of i have it all planned out and i know exactly what im going to use to make it out of already, but i need help finding the right adhesive to use for the project. The adhesive will need to bond a bag made of either HDPE or LDPE between the top half of a PETE plastic container and the lower half it needs to be airtight and solid cant be brittle. Help would be greatly appreciated
Edited by Bodhi of Ankou (03/01/10 10:01 PM)
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ManianFH
living in perverty


Registered: 07/06/04
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wouldnt some kind of ceramic adhesive be good for this? im still not envisioning the device youre trying to create. but the first thing that comes to my mind is minimizing chemical exposure.
will heat be passing through the elements that are bonded together?
-------------------- notapillow said: "you are going about this endeavor all wrong. clear your mind of useless fear and concern. buy the ticket, take the ride, and all that.... " ChrisWho said: "It's all about the journey, not the destination."
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Fleadh
Eh No....



Registered: 05/11/09
Posts: 2,355
Loc: Ireland
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Re: Got an Adhesive question [Re: ManianFH]
#12087241 - 02/24/10 04:52 AM (13 years, 11 months ago) |
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bongs dont usually use adhesives at all.
Metal should be soldered or brased or have tight fitting screw connectors. Seals can be silicone or rubber seals and bowls should be one-piece jobbies.
Even vaporizers with baggies dont use adhesives.
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Friendships have come and gone but I always regret the girls I didn't bang I just dont really care what you think
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Bodhi of Ankou
*alternate opinion blocks path*



Registered: 06/02/09
Posts: 24,778
Loc: Soviet Canukistan
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Re: Got an Adhesive question [Re: Fleadh]
#12089552 - 02/24/10 03:06 PM (13 years, 11 months ago) |
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it will look like this the gray line is the bag that will hold the smoke the dotted line is where i need to bond the bag between the two halves it needs to be airtight and strong enough to withstand the suction created by the vacuum pump on the bottom
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CoolNameHere
Mad Cyantist



Registered: 11/08/09
Posts: 359
Loc: PNW
Last seen: 1 year, 6 months
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Simple two part epoxy, available at Lowe's for under $5.
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Fleadh
Eh No....



Registered: 05/11/09
Posts: 2,355
Loc: Ireland
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That bag is going to get filthy and will not be removable or cleanable.
I suggest you have a rim on your 'lid' and 'base and have the bag sit in like you would in a swing bin with teh edges hanging out. then put a rubbver seal and bolt the lid down to create a seal. This could be clips, hex bolts, or whatever. This would allow for disassembly and cleaning.
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Friendships have come and gone but I always regret the girls I didn't bang I just dont really care what you think
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luvdemshrooms
Two inch dick..but it spins!?



Registered: 11/29/01
Posts: 34,247
Loc: Lost In Space
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Make your device from a coffee can. Secure the bag into the can (leave the bag hanging over the lip of the can, snap on the lid) with the plastic lid. Epoxy the rest of the stuff to the lid.
-------------------- You cannot legislate the poor into prosperity by legislating the wealthy out of prosperity. What one person receives without working for another person must work for without receiving. The government cannot give to anybody anything that the government does not first take from somebody else. When half of the people get the idea that they do not have to work because the other half is going to take care of them and when the other half gets the idea that it does no good to work because somebody else is going to get what they work for that my dear friend is the beginning of the end of any nation. You cannot multiply wealth by dividing it. ~ Adrian Rogers
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Bodhi of Ankou
*alternate opinion blocks path*



Registered: 06/02/09
Posts: 24,778
Loc: Soviet Canukistan
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Re: Got an Adhesive question [Re: Fleadh]
#12094902 - 02/25/10 12:00 PM (13 years, 10 months ago) |
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Quote:
Fleadh said: That bag is going to get filthy and will not be removable or cleanable.
I suggest you have a rim on your 'lid' and 'base and have the bag sit in like you would in a swing bin with teh edges hanging out. then put a rubbver seal and bolt the lid down to create a seal. This could be clips, hex bolts, or whatever. This would allow for disassembly and cleaning.

Thats a really great idea. I would go with it if I wanted to put that much effort into it, But i think I'll try to do that so the top half has a lip that sits over the bottom half with a extra large PVC pipe clamp or something of the sorts runnning around it so its easily disassmbled.
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Bodhi of Ankou
*alternate opinion blocks path*



Registered: 06/02/09
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Loc: Soviet Canukistan
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Fleadh
Eh No....



Registered: 05/11/09
Posts: 2,355
Loc: Ireland
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so the fan sucks out the air causing the bag to fill. Can you shut off the valve and have the fan run the other way and force the smoke in the bag through the tube?
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Friendships have come and gone but I always regret the girls I didn't bang I just dont really care what you think
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Bodhi of Ankou
*alternate opinion blocks path*



Registered: 06/02/09
Posts: 24,778
Loc: Soviet Canukistan
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Re: Got an Adhesive question [Re: Fleadh]
#12122842 - 03/01/10 07:13 PM (13 years, 10 months ago) |
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Yeah but its better just to shut it off all together and inhale at your on pace the smoke is pretty fuckin dense on a full bowl.
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