The subject of the order is the delivery of a 3D printer for the needs of the Institute of Agrophysics B. Dobrzański, Polish Academy of Sciences in Lublin.

A detailed description of the subject of the contract is attached as Annex 1 to this ToR.

Source of financing - Project "Mobile injection system, precise irrigation and fertilization, meeting the individual needs of the plant" (acronym: MSINiN) (Contract No.: BIOSTRATEG3 / 343547/8 / NCBR / 2017).

1. Working area in each of the dimensions not less than 22x22x28 cm

2. Filament drying system (filament fed in the chamber)

3. Fully closed structure (maintaining a constant temperature in the chamber)

4. Heated work table to a minimum of 110oC

5. Automatic work table positioning

6. Accurate and actual positioning in the Z axis below 1 micrometer and X, Y axes below 3.5 micrometer

7. Resolution of the print layers at least in the range of 100-400 microns

8. Can work with nozzles at least 0.25-0.8 mm

9. Table adapted for printing heavy models supported by at least 4 supports and with the drive on at least two ball screws

10. Open filament system (the ability to print from any type of filament, both in terms of type and manufacturer)

11. The printer should support at least the filaments type: ABS, ASA, PLA, PEEK, PET-G, Laywood, Laybrick

12. Double-head printer with the possibility of simultaneous printing from two filaments with a diameter of 1.75 mm and 2.85 mm

13. At least one of the nozzles heated to a minimum temperature of 500oC, with thermocouple temperature sensor

14. Touch screen with menu in Polish

15. Supports SD cards

16. Printer control software (supported by operating systems: Windows, Linux, owned by the Employer)

17. Training at the Employer's headquarters