Friday, February 27, 2015

CA Glue and Teflon Tubing


I use Teflon tubing for more control when applying thin CA glue.
I'm fortunate to have a hobby store close by that sells the tubing in the right diameter for use in the CA nozzles. Don't ask me what the diameter or suppliers are, I did a quick check online and can't figure out what the right Teflon tube is. Check with your local hobby store.

On the right is a new nozzle. The tip is closed and must be cut off with a sharp blade for the glue to flow.


To fit the Teflon tube applicator you have to shave off very thin slices of the tip until you reach the right hole diameter.
Like I said, shave off very thin pieces while checking the fit of the Teflon tube. When you have it right, the tube will be a friction fit in the nozzle hole.
Notice the Teflon tube is cut at an angle to allow easier insertion.
You might find it easier to push the tube in place with some tweezers.
I leave the tube long and cut the end off after it is 1/4" inside the glue bottle tip.
Cut the exposed end off at about 3/8" to 1/2" at an angle.

TIP: After using the glue, squeeze the bottle sides to blow any excess glue out of the Teflon tube. Hold a paper towel over the top of the tube tip when blowing out the excess.

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