Painting indoors is advisable as well, if possible. Masking off areas before making any repairs is also time well spent. PPE Fill irregularities in treated and untreated surfaces of wood, metal and aluminium with MOTIP Spray Putty. Spray Putty is fast-drying and has excellent filling properties and coverage. The spray has excellent adhesion and prevents rust. MOTIP Spray Putty is easy to sand, both wet and dry (from grain 400).

Spray putty and primer filler products are readily available from every auto shop or paint supplies distributor.Primer filler, while also suitable for such tasks, can also be used on a larger scale without detriment to the end result, like during the preparation of fibreglass panels or filling car park dents. By viewing the video you agree that your data will be transmitted to YouTube and that you have read the Continue to progress through the grits as you need to remove less and less of your print. Once you’ve finished with 200, start using water as you sand. 400 grit and above is going to remove very little material, any major blemishes or layer lines in the model will be mostly unaffected at this point, and will more or less be polishing what you have.

This is basically the same as the last process, except you will be using the spot putty to fill in any low spots to fill in some of the major layer lines, or rebuild minor blemishes like the top of round surface. Dip your piece of 400 grit sandpaper into some water and continue sanding your print. The water helps keep the paper from clogging and gets a much finer finish than dry sanding with the same grit. As you sand, run your fingers over the print to get a feel for how smooth it is. When you think it’s pretty smooth, you're ready for paint. As this in an introduction to finishing PLA, this list is non-exhaustive of the techniques you can learn to clean up your 3D prints. More tools can be used, small tips can be learned, and starting with a good model are all techniques you can use to produce finished prints, but the ones I will be going over are: Start by sanding with 120 grit sandpaper to bring down some of the surface texture. Before adding more material on top, it’s always better to remove some material first. Don't spray right up against your print: if you spray too close to your print, you risk getting noticeable drips in the paint job.The Halfords Primer is essential to obtain the optimum adhesion and performance of the finishing paint. Features & Benefits:

Although you already know, we've summarised them here again just as a reminder: Filling compounds are divided primarily into mineral fillers (such as gypsum filler) and paste-like dispersion fillers. Once you've covered the entire 3D print with spot putty, wait 15 minutes or so until it has cured. After it has cured and is no longer gummy, start sanding again at 120 very briefly. Like I said, it's mostly talcum powder so it's going to be really easy to sand, you're basically wiping it off. When your 3D print looks like you initially did only a light coating, with pink spots of putty all over, you're ready to bump it up to 220 grit. At that point, follow the previously listed directions for sanding. Mineral fillers (usually powdered filler) is generally coarser and is used to fix layers of very different heights, as well as for filling gaps and holes. Both exhibit good adhesion properties and can be used on a range of surfaces like metal, fibreglass, and even wood. Surface preparation The Halfords Filler Primer 500ml is essential to obtain the optimum adhesion and performance of the finishing paint. Features & Benefits:Yes! In addition to manual spray guns for car refinishing we also provide a wide range of automatic spray guns, pumps or other accessories for the Industry usage. You can go through them by using the filtering option to select the area of application you are interested in.