Melt Vinyl Tubes Together

But after finding out about the germs and cancer risk caused by normal plastic toys porous we have upgraded to safe sterile silicone and glass only.

Melt vinyl tubes together. If you need to melt the pvc to the extent that you can mold and shape it you will need a double boiler. If it s thermoplastic it will melt and you can press the two pieces together. This requires a teflon coated heating plate pressure. For welding something like that i ll just take a propane torch and a butter knife or something similar heat the knife sandwich it between the patch and the substrate melting both surfaces sliding the knife out and holding the melted surfaces together until they set.

The first one is butt fusion. I often take two thermoplastic materials heat them on a hot plate then press them together by hand and end up with a single piece. For small diameters this can be done by hand. If it s thermoset it will not melt it will just burn and catch fire.

I need an adhesive to hold vinyl folded on itself to form a pocket to encase a metal rod this will be done on all four sideds of the material so that it can be tensioned to a frame. It is important to remember that pvc plastic burns easily which is why you can t use a heat gun if you need to make it extremely malleable and it is virtually impossible to convert pvc plastic to a liquid form without destroying its chemical composition. Sources of this material are not as common as they once were but i demo the two most commonly encountered varieties of the vinyl family of thermoplastics. Remove the cylinder and vinyl with oven gloves and squeeze.

Jason prenovost gives you insight on how to adhere two panels of vinyl together in this short clip. After getting the material to the right fusion temperature one forces the two pieces together. Place the cylinder in the bottom of the oven and put record directly over its centre for about 10 seconds or until it starts to melt. For large diameters you need a machine ie.

You can also work pvc pipe but that. When the material warms the crease should disappear. You can set a heavy book or box on the vinyl to smooth the material faster. Instead of ironing which will melt the vinyl lay the vinyl in a warm room or outside in the sun for a few hours.