how rubber conveyor belt can make?
410458
ask thebquestion diferently
957303
Go to peacefire.org. There, it shows you how to make your own circumventor thats based from your home computer.
236052
gorilla glue! \nor possibly rubber cemente
828583
We make small display rotators if you check out our web site you can get an idea how we build them. You probably just need a slower gear motor. You can change the pulleys for different speeds but then you need to change the belt size. It is always easier to get a motor close to the final speed you want.\n I don't know what the cabinet looks like or what kind of space you have for the motor but it may help to see how we build them. www.semcomotion.com
227718
to my surprise, there appear to be many sites that sell such equipment; check it out:\nhttp://www.google.com/search?client=safari&rls=en&q=vacuum+bellow+gatan+ion+mill&ie=UTF-8&oe=UTF-8
450194
Take 3" dia pvc and cut to 18" length. Add screw cap to one end and 1 1/2" x 30" pvc pipe to other end. Get gas grill push button lighter (Wal-Mart/Lowes/Home Depot) and drill hole in 3" pvc about 4" from screw cap and the same circumference as lighter body. Apply some pvc pipe glue around drilled hole and insert lighter. Allow to dry and then apply nut on underside of lighter body inside of pipe(nut supplied with lighter). Sharpen edge of 1 1/2" pipe end.Shove lemon or potato of larger diameter down pipe and tamp down about 18". Unscrew cap and spray hairspray into pipe. Re-cap and put on shoulder like bazooka or hold at side and push button. Can shoot well over 100ft. Pvc $5 Lighter $8 Glue $3 Hairspray $1.50 Lemons $2 Scaring the crap out of your neighbors...PRICELESS.
900640
you mean rubber, right?\nummm, what about the kind made of corn? it's biodegradable
551953
You might be refering to this:\n\nhttp://textileinfo.com/en/tech/imada/kennrou/page08.html\n\nMore on the subject can be found with a web search.
458287
Wikipedia has a thorough article on the prodcution of polyethylene, and the four different processes involved in the manufacture of different types of PE.\n\nI hope this article helps!
859858
There are many companies out there that specialize in this area throuhout the country. Contact your local forklift dealer, they also specialize in material handling issues.
711381
Use the box of baking soda as a weight to provide torque to propel the vehicle and to wind the rubber bands. Once the box hits the ground, the hook can fall off and the rubber bands will unwind and propel the vehicle back the 1m.\n\nYou are using the box of baking soda as potential energy converted to kinetic energy to wind the bands and propel the vehicle.
92139
From a packin peanut tree!\n\nNo, in reality from an extrusion macine that mixes chemicals together to form the foam product. As it exits the machine they are cut by a rotating knife to the desired length.
144233
you can find sources at www.rubber.com/tires/ and Tire business.com also. I work for a Wholesale co here in the states...what are you looking for?
85974
http://www.engineershandbook.com/Tables/frictioncoefficients.htm\n\nhere are quite a few. \n\nI am not sure you will find plastic on steel in motion very easily as that is a good way to destroy something made of plastic in a pretty short period of time.
306923
I'll go out on a limb and suppose that you need some very simple projects that can demonstrate polymer properties to the layperson.\n\nPhysics:  \n\nIf you take a rubber band, an elastomer, suspend a weight from it, and gently heat the rubber band with something like a hair drier, you can demonstrate that polymer chains prefer to adopt a random coil configuration rather than a straight, linear configuration. (I'll leave out the basic thermodynamic details so you can delve deeper into the subject.)\n\n\nChemistry:\n\nTo demonstrate the differences in size between polymers and small molecules, look up the size of a single water molecule and then get a piece of foam rubber.  The water molecule's size is on the order of Angstroms, while the foam rubber is essentially one gigantic molecule.\n\nIf you have access to sebacoyl chloride and hexamethylene diamine, you can make Nylon-6 by using equal parts of both reactants.  The polymer forms at the interface of the two liquids, and you can use tweezers to pull the polymer out of the reaction vessel.  NOTE:  Proper safety precautions MUST be followed as both chemicals are irritants. \n\nI've left out sources and a lot of other details so you can research the physics/chemistry of the examples given here.
88000
lift kit\ndon't overload it\nbigger tires\nbetter suspension
529546
Check out this site for the complete story:\nhttp://yarchive.net/metal/ball_bearing_manufacture.html\nRemember, all I did was google "ball bearing manufacture"\nYou could learn to do that yourself!