Ultem 3d printers and filament guide
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ULTEM 3D Printers and Filament Information

The continued growth of 3D printing into industrial sectors is thanks not solely to bigger and sooner 3D printers but in addition harder supplies. A type of supplies is PEEK, which we’ve coated in our PEEK printing information. PEEK is extremely robust and temperature resistant and has a cousin referred to as ULTEM or Polyetherimide (PEI). This materials shares lots of the identical favorable traits. As a result of its adhesive properties and chemical stability, 3D printing fanatics might higher acknowledge ULTEM by its chemical identify of polyetherimide, or PEI, as that’s the way it’s named as a mattress materials used on some FDM printers.

ULTEM Introduction

ULTEM was developed within the 1980s by Joseph Wirth at Common Electrical’s Plastics Division, which was acquired in 2007 by SABIC. In comparison with PEEK, ULTEM has a decrease impression energy and useable temperature, but it surely’s additionally considerably cheaper. And simply because it isn’t fairly as robust as PEEK doesn’t imply it’s a slouch. ULTEM’s tensile energy is 15,200 psi and it has a flexural modulus of 480,000 psi. It has very excessive warmth resistance, sustaining most of its bodily properties in temperatures as excessive as 170°C. Moreover, it has a excessive dielectric energy and might undergo 1000’s of cycles in a steam-based sterilization autoclave with out degradation. Its strength-to-weight ratio can be fairly just like that of aluminum and it may be machined with standard metalworking instruments.

These mechanical and thermal properties are perfect for quite a few demanding purposes, from aerospace to medical to electrical. Certainly, ULTEM holds a number of aerospace certifications and is FDA compliant. In planes and rockets, ULTEM is utilized in air flow programs, latches and hinges, and cable ducts. Medical professionals and analysis scientists typically use devices made out of the fabric, and electrical part producers use ULTEM in connectors, insulation components, and chip check sockets.

ULTEM / PEI Materials Sorts

Due to its very excessive glass transition temperature of 217°C (for comparability, PLA has a glass transition temperature of 60°C), working with the fabric requires extra specialised than what’s present in most 3D printers. The extruder has to succeed in not less than 350°C and the mattress should attain 150°C; an enclosed and heated construct chamber can be needed to take care of dimensional accuracy.

There are two ULTEM materials varieties, the ULTEM 1010 (resin materials) and the ULTEM 9085 (filament materials). Each materials varieties include totally different purposes and totally different print settings. SABIC not too long ago launched a brand new sequence of extra new excessive efficiency PEI supplies which might be based mostly on the ULTEM 1010.

ULTEM 1010

Properties

Excessive tensile energy. This materials has the very best tensile energy of all FDM filaments. This ends in robust and sturdy components.
Excessive thermal stability. With its wonderful thermal stability and warmth resistance this materials can even face up to autoclaving (steam sterilisation for medical components).
NSF 51 food-contact certification, the one FDM materials that has this certification.
Biocompatible (ISO 10993/USP Class VI certifications).

Functions

As a result of its food-contact and bio-compatibility certifications, ULTEM 1010 is a really appropriate possibility for purposes inside the meals business and medical business. You’ll be able to consider manufacturing instruments that are available contact with meals and medical units like surgical guides, fixtures and customized equipment.

Different industries the place ULTEM 1010 is used are the aerospace and automotive industries. As a result of its excessive energy and thermal stability, this materials can be utilized in semi-structural elements and out-of-cabin aerospace purposes.

Advisable printer settings

Extruder Temperature (all steel extruder needed): 370 – 390°C
Print Mattress Temperature: 120 – 160°C
Print mattress adhesion: Perf board, Kapton tape or Evenly sanded FR4
Heated Enclosure: YES, that is required, the printing of ULTEM performs greatest in a scorching construct surroundings
Printing velocity: 20-30 mm/s

ULTEM 9085

Properties

Very excessive strength-to-weight ratio. ULTEM 9085 presents comparable impression energy to steel components like aluminium however may be made a lot lighter.
Excessive thermal resistance. ULTEM 9085 has a warmth deflection temperature of 167°C.
Inherently flame retardant. FST-compliant and authorized for plane elements.
Chemical resistance. Proof against a variety of chemical substances (e.g. alcohols, automotive fluids & aqueous options).

Functions

The properties of ULTEM 9085 make it a perfect for aerospace and automotive purposes, offering high-performance components and a light-weight various to steel. An important property of ULTEM 9085 have to be the excessive strength-to-weight ratio. As a result of that is extraordinary excessive for a plastic based mostly materials, its purposes may be discovered within the aerospace and automotive industries. Functions of ULTEM 9085 are present in locations the place the load of an object considerably has an impact on the price of operation however object-strength is of the utmost significance.  Examples of this may be present in aircrafts the place weight of the plane straight correlates to the quantity of gasoline consumed.

Moreover these industrial purposes, ULTEM 9085 will also be used to 3D print inside elements, ductwork or electrical enclosures.

Advisable printer settings

Extruder Temperature (all steel extruder needed): 350 – 390°C
Print Mattress Temperature: 130 – 160°C
Print mattress adhesion: Perf board, Kapton tape or Evenly sanded FR4
Heated Enclosure: YES, that is required, the printing of ULTEM performs greatest in a scorching construct surroundings
Printing velocity: 20-30 mm/s

ULTEM 3D Printers

For a while, solely Stratasys made 3D printers that would deal with ULTEM, however extra producers are actually producing industrial-grade 3D printers. A type of corporations is AON3D. Their AON-M2 machine comes with all of the bells and whistles an engineer ought to count on from an industrial 3D printer: high-temperature extrusion, massive construct quantity, and high-quality elements. Listed here are the tech specs:

AON3D AON-M2

The AON-M2 by AON3D is a big format, excessive temperature 3D printer. With its heated chamber (can go as much as 120°C !) and excessive temperature capabilities, this 3D printer is geared toward skilled customers desirous to print engineering purposes.

Options:

– Heated & fixed temperature construct chamber
– Excessive-temperature extruder
– Liquid-cooled scorching ends and movement elements.
– Twin Unbiased Printheads

Value:
> $40,000

Producer nation:
Canada

Business:
Aerospace, Automotive, Client merchandise

Software:
Manufacturing, Prototyping

Print dimension millimeters:
454 x 454 x 640 mm

Print dimension inches:
18 x 18 x 25 inches

Printable materials(s):
ABS, PEEK, CF PEEK, PEKK, ULTEM, CF ULTEM, PC, Nylon and lots of extra

Tractus3D T850P

T850P Tractus3D PEEK and Ultem 3D printer

That is the T850P Peek and Ultem 3D printer by Tractus3D.

Options:

– Able to printing PEEK and Ultem
– Can attain a excessive print velocity
– Able to printing at a layer peak of 10 micron
– Complementary Simplify3D software program licence
– Service Stage Settlement accessible
– Heated print chamber (as much as 65 ºC)
– Nozzle heats as much as 300 ºC in 165 seconds
– Mattress heats as much as 100 ºC in 105 seconds

Value:
$13,500 – $15,000

Producer nation:
The Netherlands

Business:
Aerospace, Automotive, Client merchandise, Medical, Utilities business

Software:
Manufacturing, Prototyping, Analysis and Improvement

Print dimension millimeters:
300 (D) x 380 (H) mm

Print dimension inches:
11.eight (D) x 15.zero (H) inches

Printable materials(s):
PEEK, Ultem, ABS, Nylon, PETG and extra

Credit score : Supply Hyperlink

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