- Joined
- Nov 25, 2015
- Messages
- 10,026
How to weld ABS and Styrene plastics. With MEK gone, the new MEK does not weld ABS like the old stuff did. I had some ABS I was throwing out and decided to use it as a test. I had a can of gumout carb cleaner.. for the test I just sprayed it and bonded the two parts together. It worked real well. Acetone alone was not working.. But the toluene and acetone may be the trick.
My Yakima rocket box cracked again during the trip up to my son's, which is when I use the most these days, as I rarely ski anymore, and don't compete with sailplanes around the country. At first I sprayed some, but it was a mess. So I grabbed an old glue syringe and sprayed some in, then dispensed it along the crack and it welded fine.. I did both sides. The syringe won't hold the gumout, it runs out the needle, it's too thin, not viscous enough, but it still did a good job .
inside
Outside sanded.
My Yakima rocket box cracked again during the trip up to my son's, which is when I use the most these days, as I rarely ski anymore, and don't compete with sailplanes around the country. At first I sprayed some, but it was a mess. So I grabbed an old glue syringe and sprayed some in, then dispensed it along the crack and it welded fine.. I did both sides. The syringe won't hold the gumout, it runs out the needle, it's too thin, not viscous enough, but it still did a good job .
inside
Outside sanded.