Comments on: How do you apply spin in a table tennis ball launcher? http://www.tabletennisroad.com/table-tennis-tips/how-do-you-apply-spin-in-a-table-tennis-ball-launcher everything about table tennis Mon, 21 May 2012 03:44:58 +0000 http://wordpress.org/?v=2.5.1 By: Sam K http://www.tabletennisroad.com/table-tennis-tips/how-do-you-apply-spin-in-a-table-tennis-ball-launcher#comment-597 Sam K Sun, 28 Sep 2008 07:19:59 +0000 http://www.tabletennisroad.com/table-tennis-tips/how-do-you-apply-spin-in-a-table-tennis-ball-launcher#comment-597 Go online and look at airsoft guns using a "hop Up" type barrel. They use a small rubber "O" ring and the backspin can be adjusted by moving the o ring mount, as the bb passes it starts a spin in the oposite direction. Same principal would apply just on a bigger than 6mm scale.<br><b>References : </b><br> Go online and look at airsoft guns using a "hop Up" type barrel. They use a small rubber "O" ring and the backspin can be adjusted by moving the o ring mount, as the bb passes it starts a spin in the oposite direction. Same principal would apply just on a bigger than 6mm scale.
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]]> By: tlbs101 http://www.tabletennisroad.com/table-tennis-tips/how-do-you-apply-spin-in-a-table-tennis-ball-launcher#comment-596 tlbs101 Sun, 28 Sep 2008 06:48:59 +0000 http://www.tabletennisroad.com/table-tennis-tips/how-do-you-apply-spin-in-a-table-tennis-ball-launcher#comment-596 You can rifle the barrel, or form a cardboard barrel using the spiral pipe manufacturing method. Another possibility: glue a thin strip of #600 or #1000 sandpaper on the inside top of the barrel. Also, construct the barrel so it can be rotated relative to the breech -- that way the spin orientation can be changed. .<br><b>References : </b><br> You can rifle the barrel, or form a cardboard barrel using the spiral pipe manufacturing method.

Another possibility: glue a thin strip of #600 or #1000 sandpaper on the inside top of the barrel. Also, construct the barrel so it can be rotated relative to the breech — that way the spin orientation can be changed.

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