JOUNJIP Deluxe Plastic Welding Kit UL-Certified Plastic Welder & Repair 80W

This welding kit is set up real well for plastic welding. The welder gets very hot and makes welding plastic much easier with better flow of the rods. I repaired a large black trash barrel (one with flip lid for trucks to raise up and flip over to deposit trash). My barrel ended up with about a 12 inch split of the lid from the back corner heading towards the middle. Needed to repair this crack or it was just going to get worse and these barrels aren't cheap. I used the silver tape, to seal the top side and then used the black polyplaz rods with the included wire mesh and larger triangle tip to weld and seal the underside. On the top side, I created a groove with my dremel tool along the crack and then used the boot tip with a PP black rod to fill in the groove and flattened the the plastic to create a relatively flat surface. I then used an orbital sander just to smooth out and to practice. It's ready for a quick paint (not needed but once again just to humor myself) and the trash barrel looks so much better and the lid is now rigid and feels like there never was a crack. With regards to customer service: When I got the box, I noticed it was missing the smaller triangle tip and I got a hold of customer service quickly. Jon was so helpful and said he would get a welding tip right out. He did and had the tracking number for me that day. If you are price comparing, I think you will see that this kit is much better quality and the items included deliver better bang for the buck. I added some photos to show work in progress. I will do some final touches to smooth out and blend some paint in (really not needed for this trash barrel but just to use some more tools! Pictures show the wire mesh on the rough underside but on the top you can blend in with the boot iron and fill the crack with the PP rod. Did some rough and medium sanding and it looks like a used trash barrel and is as strong as when it was new.

The tool is basically the same as a low wattage soldering iron or woodburning tool. But that's a good thing. Because it's simple. It's a rugged, time-tested design. And if you've used any of those tools - using this is very much the same. The kit is well arrayed. There's a standard bent-metal heating iron rest. It works but leaves everything exposed (hot) and if you have kids or pets that like to get close while you work, you have to be careful around the unit when it's hot. I always just use an empty soda can on its side. Works like a shield and rest. The kit includes aluminum tape which you usually see on automotive plastics that come near heat. This is listed as "repair tape" to be used to hold seams together while you're making repairs. There are a couple strips of stainless steel screen. These are intended to be permanently melted into the plastic across any cracks as reinforcing mesh. Some strips of polypropylene and rods of polyethylene are included. You can buy strips or rods of other plastics like LDPE and HDPE online if you need to repair those types of plastics. The included tips screw into the head both for good heat transfer and strength. There are flat "ironing" tips for melting and smoothing plastic. And there "welding tips" with a 1/8 inch hole that allows you to feed plastic "rods" directly to the repair as you apply the heat to melt and weld the plastic. The keys to a good repair are (1) making sure you're using the right plastic for your repair strip/rod. Polypropylene will not make successful repairs on HDPE for instance. and (2) getting a good melt (so don't move the tip too quickly). There's a wirebrush and some sandpaper which you'll use if the plastic item you're repairing has junk or embedded dirt. These are standard things you can get anywhere as they wear out. All in all, I've made some successful repairs on a Polypropylene cup holder in my UTV and a couple HDPE repairs on a plastic wheelbarrow body. Pleased with the purchase. I think you will be too, with a little practice.

Works well. Not sure if it's an brass metal quality issue, or just the nature of brass under heat, but the brass tip bends pretty easily, ending up at a 90° angle. Bending it back leaves it cracked. So be careful on the pressure when using.

I bought this to repair a polypropylene belly pan from a Miata, figuring it'd be great practice as the part won't be visible and could be easily replaced if ruined. Repairs included a long split, two small holes and filling in two enlarged bolt holes in mounting tabs so I could re-drill them smaller. Overall I'm very pleased with the kit. The repaired areas feel as strong as the undamaged areas, though they will NOT win any beauty contests. Repairs will probably never be pretty, though as my technique improved they became less ugly. The aluminum tape came in handy when I accidentally melted away a curved portion. I applied the tape to one side of the repair, approximating the original curve, then welded in PP rod to replace it. One nice feature of PP is it's easy to sand, though obviously take care not to sand through your repair. The tool heated up fine - similar to a soldering iron - and felt sturdy; no danger of bending or breaking the tip from pressing moderately at the plastic. That said, if you have to press hard, it probably means the plastic hasn't melted sufficiently. Read the included instructions: they're a great starting point. Beyond that, they key is practicing - ideally on scrap pieces - to refine your technique. Tips: * If possible, clamp down pieces so the repair doesn't warp or separate before plastic hardens. * When embedding wire mesh into plastic, have a metal "poking" tool handy to hold mesh in the plastic until it sets. Otherwise it curls up out of the plastic. Embed the mesh small portions at a time, switching to opposite sides of the repair until it's embedded completely.

Great Product, seems to be very well-made comes with lots of extras. I would recommend this product.

Kits comes with everything you need to weld most products. And if the materials you need are not in the kit (like for my John Deere bagger repair) you can weld with the materials being repaired using the screens provided. I made the mistake of removing the screw at the end of the tip thinking that needed to be removed to switch out the tip. Ooops! I ended up breaking the welder. The tips themselves unscrew without removing the small screw. The team so kindly replaced my welder FREE of charge even though it was my mistake! What amazing customer support! God bless them!

Excellent kit, been using it for over 2 years now and it gets the job done everytime and this was my first time doing plastic weld. The tip heats up in about 4 minutes and is ready to use but can get really hot and i have to be careful not to melt other plastic. The different heads are practical and allows or getting into corners

Not sure why this got any higher of a rating than 2-3. Without temperature control it will burn right through any plastic it touches. The tips are way too big for delicate work. Do yourself a favor and buy a plastic melter/welder that has a rheostat and that comes with multiple sizes of tips.

Tool works fantastic. Surprisingly plastic doesn't stick to heating end. Easy to use when folowing instructions. Use light pressure, let it slowly melt in. For those that managed to break or bend the tool. Let the tool do the work. Let it warm up, it doesn't get to proper operating temperature instantly once plugged in. and expect it to be ready to use, give it time.

Muy satisfecho con la compra cumplió mi espectativa, al reparar mi facial de mi auto quedó genial y los accesorios que trae son geniales

People don’t buy different plug(US) and voltage not for UK!!

This item worked great Like it

Tool works very well, staying very hot, and the temperature is just right for plastic bumper repairs. I purchased the deluxe kit that come with a special welding tip, this welding tip work with the Polypropylene Rods which also come with the deluxe kit. On the front side of the bumper you grind a v groove along the cut and melted this Polypropylene rod into the groove follow by using their Polyplaz welding rods on top (note, this Polyplaz rods work as a hot glue sitting on top, do not melt it into the plastic). After it cured shape it all down and apply plastic filler to any low spots. The back side i use the mesh melted into the plastic and then apply Polyplaz on top. This is how i did to repair cracks and cuts on bumper. Yes, hot air repair is the best, but for the money you spend, this kit can do a decent job if you do it right. i recommanded this tool kit.