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POM filament for 3D printer is available in several types tailored to specific printing needs and preferences. Each type has unique characteristics that can affect the quality and suitability of the printed part. Here's a closer look at the most common types.
The standard type of POM filament for 3D printers is popular for its strength, stiffness, and wear and tear resistance. Parts subjected to regular use, such as gears and bearings, find this type very useful.
POM-carbon fibre reinforced filament has carbon fibres added to it. This helps to make the filament stiffer and stronger than usual. The fibres also help reduce how much the filament bends or warps when it is printed. This type of filament is good for making parts that need to be very strong and have little flex.
When the part is done printing, the carbon fibres can sometimes make the part sharp. Sharp parts could hurt someone if they aren't handled carefully. It's important to wear protectors on the hands when picking up the printed pieces.
POM-glass fiber reinforced filament has glass fibers mixed into it. This helps make the filament stiffer and less likely to warp or bend when it's heated. The glass fibers improve the filament's strength, toughness, and heat resistance. However, these fibers can make the print rough and hard to smooth or finish nicely.
POM-elastic filament is a type of plastic used for 3D printing. It is different from most POM filaments because it can stretch and bend without breaking. This filament is good for making items like rubber bands and stretchy phone cases, which need to keep their shapes even after being pulled or squished a lot.
The following are the key specifications and features of POM filaments for 3D printers:
The diameter of the POM filament is the size of the filament strand used in the printer. This filament strand goes into the printer's plastic melting part. For 3D printers, the most common sizes for the filament strand are 1.75 mm and 2.5 mm in diameter. Before using the POM filament, the person needs to check that their 3D printer uses either the 1.75 mm or 2.5 mm diameter for the filament strand.
Tensile strength refers to how much pulling force the POM filament can handle before it permanently deforms or breaks. The tensile strength is measured in pounds or kilograms. For POM (polyoxymethylene) filament, the tensile strength is about 500 pounds or 200 kilograms. This means that POM filament is strong enough for many general uses, such as making replacement parts that may be under strain. However, for items that will face very high loads over time, stronger materials like nylon or carbon fibre reinforced filament may be better options.
The melting point of the filament is the temperature at which the filament melts in order for it to be extruded during the printing process. It's important to know because the printer must be set to this temperature in order for the filament to work properly. For POM filament, the melting point is around 180 to 220 degrees Celsius. This is a relatively low melting point compared to some other types of filament. It means POM filament does not require a special high-temperature 3D printer to use it. An average home 3D printer should be able to reach the necessary temperatures with no issues.
One of the key properties of POM filament is that it can withstand higher temperatures than regular plastics. Its heat resistance makes it very useful in areas where regular plastics would become too soft or melted. POM filament can keep its shape and strength even when temperatures reach around 100 to 120 degrees Celsius. This is much higher than what most household items experience, but in areas like machinery parts or car components, it is exposed to higher heat levels.
POM filament comes in a few different colors for 3D printing. The color options are not as varied and dynamic as with other filament materials. The color options include white, black, blue, red, and green. These shades are basic and cannot easily be modified to produce more subtle hues.
The following are some of the most typical business applications of polyacrylate dominant polymers printing filaments:
One of the most common roles for POM filament is to make mechanical parts. This includes gears, cogs, wheels, and similar components that work together in machinery. POM filament is useful for these items because it doesn't wear down or break easily, even when parts are rubbing or moving against each other a lot. Its toughness means the parts will last a long time without needing to be replaced.
POM filament is also used a lot in making car parts. Just like with mechanical pieces, POM filament works well for items in cars that face a lot of stress or have components moving against each other. Practical applications for vehicles include door handles, clips, knobs, switches, brackets, and gears.
For consumer goods, POM filament is used to manufacture things like phone cases, sporting goods, and household products. Items utilized regularly, such as wheels for rollerblades and goggles, benefit greatly from the strength and toughness of POM. Objects that guide or hold other parts, such as toys, game pieces, and puzzles, also find POM useful. Finally, outdoor gear like glasses holders and fishing tools is compatible with POM's weather-resistant qualities.
In the industrial space, POM filament fills the same roles as above in 3D printing industrial gears, bearings, bushings, and rollers. The ability of POM to resist chemicals and other harsh environments further expands its industrial applicability.
POM 3D printing filament is commonly employed to manufacture electronic housings, casings, and internal parts. Its electrical insulation capability makes POM useful for electrical components like switches and connectors. In electronics, POM filament is popular because it holds up to the heat and chemicals inside electronics. Printers print parts for all these applications conveniently using the same POM filament.
When choosing the filament, buyers must consider the following factors:
Standard POM filament is a type of plastic called polyoxymethylene. It is strong and doesn't break down from chemicals or heat, making it good for outdoor use.
The diameter measures how thick the fishing line is. For 3D printers, the most common thickness options are 1.75 mm and 2.5 mm in diameter. It's important to choose a diameter that matches the 3D printer.
Buyers need to check the printer's temperature range to ensure the filament can work with it. The POM filament needs the printer hot enough, around 190 to 230 °C. They should also ensure the filament won't stick inside the printer. There are settings, like larger openings in the printer, that help prevent this issue.
POM filament can be tricky since it doesn't bond well with glue or chemicals. This makes it hard to smooth out rough areas after printing. Buyers need to find the right methods, like sanding, to get the results they want. They may also need to use special smoother liquids made for tough plastics like POM.
A1. It can be tricky to print POM filament because it doesn't stick well to the printer surface. This makes the printed layers separate sometimes, leading to failed prints. To help, users need to keep the printer area warm; a heated bed that stays between 60 to 80 C works well. Using an enclosure around the printer also helps keep the temperature stable. Adding special adhesives to the printer surface, like hairspray or glue, makes the filament stick better. With the right settings and tools, users can successfully print even complex designs with POM filament.
A2. Users require a 3D printer with a strong extruder that can handle heated temperatures. The extruder needs to reach between 190 to 230 degrees Celsius to melt the filament properly. They also need a printer with a filament holder that supports the thicker filament strands, which are either 1.75 or 2.5 millimeters wide. Printers like those made with metal parts instead of plastic are best at managing the higher temperatures. After preparing, users can enjoy creating 3D models and parts that take advantage of POM filament's special qualities.
A3. Functional prototypes are often the primary use since POM filament keeps models strong and flexible during testing. If the prototype works well, it can be copied to make the final product. POM filament is also used for making jigs and fixtures that assist workers on factory assembly lines. POM's low friction helps parts slide smoothly, increasing work speed. Films for packaging machines can also be made, allowing fragile items to securely move through shipping processes. A variety of replacement machine parts can also be 3D printed, reducing downtime when real components break or wear out.
A4. POM filament has unique properties that set it apart from other materials. It specifically stands out for being tough while still having a smooth surface that doesn't easily stick to things. Its resistance to both chemicals and moisture makes POM ideal for outdoor use. While many filaments struggle in rainy or humid weather, POM holds up reliably. Compared to some other options, such as nylon, POM filament doesn't need extra prep work, like wetting, before printing.
A5. POM filament's smooth texture makes it simple to finish using basic sanding tools. Grit levels can start high to remove rough areas before dropping down to finer numbers that smoothly polish the surface. Special liquid sanders can also efficiently prepare the surface. Chemical treatments for bonding are less effective due to POM's nature, but sanding prepares a consistent surface for tasks. Coatings also strengthen the part and hide flaws.
