3D Pprinter Filament Extruder Machine Lab Single Screw Plastic Extrusion Line with PLC Control

Product Description

Product Description
Product Description
With the rising of 3D printing technology, 3D printer has been used by designers, engineers and scientists to produce the disposable mechanical products. AT394D Single Screw Filament Extruder for 3D Printer is used to produce 3D printing wire rods of PLA, PE, PP, PS and ABS with a single-screw extruder.
Specification

Model	AT394D
Type	Single-screw extruder & PLC control
Screw diameter	¢25mm
Length-diameter ratio	28
Screw speed	0~120rpm, variable-speed
Screw material	38CrMoAl chromium molybdenum alloy, surface treated by hardening and tempering, nitridation, chromeplate, polishing and fine grinding Hardness HRC55~60 Coarseness: Ra≤0.4um Nitridation coating thickness≥0.6mm
Barrel material	38CrMoAl chromium molybdenum alloy, surface treated by hardening and tempering, nitridation, chromeplate, polishing and fine grinding Hardness HRC55~60 Coarseness: Ra≤0.4um Nitridation coating thickness≥0.6mm
Heating zone	4 heating zones with mica heater Machine head with one heating zone Each heating zone with copper cooling fin and external stainless steel safety hood
Cooling device	Three group multi-fin fan with super-silent forced air cooling
Drive motor	0.75Kw gear speed-reducing motor
Filtering mesh closure	Rapid-replaceable and with 0~80um mesh
Feeder	0~50rpm, frequency control
Electric control system	LCD touch screen, programmable with PLC All parameters can be randomly controlled and displayed Dynamic display and monitor extruding procedure Software interface with intuitive graphics USB data output interface, easy to output and print
Machine head pressure	Working pressure up to 15Mpa High-precision temperature and pressure sensors to monitor the change of temperature and pressure of melt in machine head, interlocking control the running of main machine and with over-pressure protection function
Sample die head	38CrMoAl chromium molybdenum alloy Nitridation hardness HRC60 Number of sample: 1 Shape of sample: cylinder Built-in rapid hinged screen replacing device Rapid-connection clamping ring to disassembly or assembly die head rapidly and easy to connect the downstream device, labor-saving and time-saving to begin next tests
Safety protection	Interlocking of melt pressure with main machine for over-pressure alarm Interlocking of melt temperature with main machine to start the protection to shut machine off Interlocking of material-feeding with main machine for protecting starting sequence
Speed closed-loop control	Drafting roll and winding disk controlled by servo, high reliability, wide speed-adjusting range and stable running Closed-loop control of laser diameter tester and drafting speed with precise wire diameter
Cooling bath	Moveable bath of 304# stainless steel, water inlet/outlet valve, compound propelling sheave, erasing wheel and blowing machine
Take-up	Position: single Counter: digital Material of draft roll: PU wear-resistant material Draft speed: 1~10mm/min, variable speed Diameter of winding disk: ¢150mm
Laser diameter tester	Measuring range: 0.100~10.00mm Drafting speed:±0.001+0.5%Dmm Resolution: 0.001mm
Power	AC380V 50Hz, three-phase

Details & Features
★ Single-screw extruder with PLC control and LCD touch screen;★ Screw and barrel made of 38CrMoAl chromium molybdenum alloy and surface treated by hardening and tempering, nitridation, chromeplate, polishing and fine grinding;
★ Sample die head made of 38CrMoAl chromium molybdenum alloy;
★ Machine head with one heating zone and 4 heating zones with mica heater;
★ Variable screw speed within the range of 0~120rpm;
★ Multi safety protections;
Our Company
History
Since 1982 with more than 20 years’ experience
Warranty
Two Year Warranty for whole product
Training
Video and user manual for training
Onsite service
Installation and training service is available
Testing service
Free sample testing before order is available
Lead time
15 working days lead time for most product
Packing & Delivery

Packaging
Dimensions	1160x510x1050mm
Weight	Approx. 80kg
Packaging Details	1. The equipment is covered with film is protect it from water vapour during the trip.  2. The box is filled with foam to protect the equipment from impact.  3. Exported wooden box made from plywood, don't need fumigated.

Payment

Payment Term	T/T	EXW	30% T/T in advance, paid the balance before shipment
					FOB
				CFR(C&F)	30% T/T in advance, paid the balance against copy of B/L
				CIF
		L/C	L/C amount above 50,000 usd, we can accept L/C at sight
		West Union	Amount lower than 5000usd
		West Union
Delivery Time	7~10days after receiving payment for one container

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