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what-about-the-rough-3d-printing-model

What about the rough 3D printing model?

372 Published by admin Jul 24,2019

Recently, FDM desktop 3D printers have high safety factor and strong maneuverability due to their security, which can directly see the whole operation process.It is increasingly popular with novice 3D printing and maker enthusiasts. Its working principle is to use 3D printing consumable to melt and then pile up the nozzle.Although the cost and cost-effective, but widely used.

However, users who have used 3D printers are likely to be troubled by the rough surface of 3D printed models.If you are using a high-quality 3D printer or one with high precision, you may encounter few or none of these problems.But for those using a normal FDM3D printer, this may be a daily headache.It’s a pain in the ass when some 3D printed models that look perfectly structured turn out to be less than perfect.But there is no way to remedy, in fact, can also be polished, fill soil, coloring and other methods to deal with.Below to share some more commonly used, convenient and practical polishing methods.

3d printing

sandpaper

This is the most common polishing method, and it is also the most commonly used 3D printing post polishing.It can be polished by hand or by professional equipment (abrasive belt polisher).It should be noted that because it relies on manual or mechanical back and forth friction movement, sandpaper may have some problems when polishing relatively small models, so when polishing, it should remember not to over-polish, calculate in advance how much material to polish, in order to avoid excessive polishing and resulting in model scrap.

Of course, there are various types of sandpaper, mainly to distinguish by the thickness of the surface particles, the lower the sandpaper particles, the more rough the surface.There are 400 eyes, 600 eyes, 800 eyes, 1000 eyes, 1200 eyes, 1500 eyes, 2000 eyes…

The sanding order starts from the low mark, starts with 400 mesh, passes through 600 mesh, 800 mesh, 1000 mesh, 1200 mesh, 1500 mesh, finally grinds to 2000 mesh above to spray paint.

However, the surface of the printed object varies in flatness, or it can be printed directly from 400 to 800 eyes without having to follow a fixed order.Also need not go up again after 2000 eye spray paint coloring, of course, to 2000 eye effect can be relatively better.It still depends on the actual situation at that time.

3d printing

file

There are many kinds of file, no specific mark, small volume, semicircle, straight plate, shape, etc., generally used to file hard parts.

It is usually used when the foundation is polished. After polishing with a file, there will be file marks on the surface of the print. If it is painted at this time, the file marks will be more obvious.

3d printing

Electric polishing sets

Of course, when buying suits, the more kinds of polishing heads, the higher the price will be. Large area printers can be polished by this kind of machines, but the details still need manual sandpaper to be polished carefully.

Shenzhen Kaier Wo Prototyping Co., Ltd. is a custom 3D printing service factory in China,since 2002,It is normally 30% less than the US/European prices Delivery within 2 days,We have a strict confidentiality system, you can sign a confidentiality agreement.You can get products 30% cheaper than US/EU or Free samples, Contact us Now!

 

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