Professional Filament 3d Printer for Wholesales

Item Name: 3D Printer
Item No.: Bessen
Printing Material: ABS, PLA
Base Board Temperature: 90ºC
Printing Speed: 30-300mm/S
OS: Windows ,Lunis,Mac
Software: Cura
Working Temperature: 10-30ºC
Working Humidity: 20-50%
Power: 200W
Voltage: 110/220V

3d printer for sale Digital Printers Printing Materials PLA, ABS, PC, Flexible Rubber, Wood

3d printer for sale Digital Printers Printing Speed 30mm/s-150mm/s

3d printer for sale Digital Printers Standard Extruder Diameter 0.4mm

3d printer for sale Digital Printers Filament Diameter 3mm

3d printer for sale Digital Printers Platform 0 - 90 ℃( Adjustable )

3d printer for sale Digital Printers Color & Page: Single Color

3d printer for sale Digital Printers Operation software Windows XP/7/8, Linux. Unix, Mac

3d printer for sale Digital Printers Warranty 1 Year

3d printer for sale Digital Printers Place of Origin Shanghai, China (Mainland)

Packaging

Package parameter

7 layers corrugated paperboard cartons

dimension:515x528x872mm

Gross weight:25kg, Net weight:20.5kg

3d printer for sale Digital Printers Product name 3D Printer

Packing list
1*Complete machine
1*Tool kit
SD card (G code for testing contained)
Trial filament*3m
1*M8*10mm wrench/5mm hexagon wrench
1*Cutting nippers
1*3MM/2.5MM/2MM/1.5MM/ hexagon wrench
1*Cradle+  M6*10 Screw* 4,Nut *4,Shim* 4
power line

3d printer for sale Digital Printers

  Shipping & Delivery Policy

(1) ALL the Items will be shipped within 3 working days after full payment is received, we will send your order with the best option for you.

(2) Our Standard Shipping Method refers to China Post / Hong Kong Post Airmail unless specifically indicated in item description above, reaching most of the countries within 10 to 20 business days. Although it's slower in transition and tracking update, it's economic and reliable which is good at custom clearance.

(3) For other countries customer, we will send by Our Standard Shipping, Every single parcel from us will have a tracking number for our customer's peace of mind.

(4) We also provide Express Shipping Service (UPS/DHL/FEDEX./EMS) options if you need it urgently.

3d printer for sale Digital Printers

(5) Sometime it's possible to meet problem during deliver, in this case, please try to contact us for help, we'll investigate and solve the delivery problem.

Payment

Payment term:T/T, Western, Paypal, T/C

Trade Terms:FOB,CIF,EXW
Delivery Time:3-8 working days after comfirming the exact order
Packaging:packed in 7 layers corrugated paperboard cartons
Shipping:By sea, by air and by express delivery

Trade Process

3d printer for sale Digital Printers

3D Printer -Honsmaker ,  Your satisfication is our biggest power!

3d printer for sale Digital Printers

As far as underextrusion causes - there's just so damn many. none of the issues seem to cause more than 20% of problems so you need to know the top 5 issues to cover 75% of the possibilities and 1/4 people still won't have the right issue. Some of the top issues:

1) Print slower and hotter! Here are top recommended speeds for .2mm layers (twice as fast for .1mm layers):

20mm/sec at 200C

30mm/sec at 210C

40mm/sec at 225C

50mm/sec at 240C

The printer can do double these speeds but with huge difficulty and usually with a loss in part quality due to underextrusion. Different colors print best at quite different temperatures and due to imperfect temp sensors, some printers print 10C cool so use these values as an initial starting guideline and if you are still underextruding try raising the temp. But don't go over 240C with PLA.

2) Isolator - this is most common if you've printed extra hot (>240C) for a few hours or regular temps (220C) for 100 hours. It warps. It's the white part touching the heater block. Test it by removing it and passing filament though it by hand.

3) Curved filament at end of spool - if you are past half way on spool, try a fresh spool as a test.

4) curved angle feeding into feeder - put the filament on the floor -makes a MASSIVE difference.

5) Head too tight? Bizarrely MANY people loosen the 4 screws on the head by just a bit maybe 1/2 mm and suddenly they can print just fine! Has to do with pressure on the white teflon isolator.

5b) Bowden pushing too hard - for the same reason you don't want the bowden pushing too hard on the isolator.

5c) Spring pushing too hard. Although you want a gap you want as small as possible a gap between teflon isolator and steel isolator nut such that the spring is compressed as little as possible.

6) clogged nozzle - the number one problem of course - even if it seems clear. There can be build up on the inside of the nozzle that only burning with a flame can turn to ash and remove. Sometimes a grain of sand gets in there but that's more obvious (it just won't print). Atomic method (cold pull) helps but occasionally you need to remove the entire heater block/nozzle assembly and use flame.

7) feeder spring issues - too tight, too loose

8) Other feeder issues, one of the nuts holding machine together often interferes with the feeder motor tilting it enough so that it still works but not very well. Other things that tilt the feeder motor, sleeve misaligned so it doesn't get a good grip. Gunk clogging the mechanism in there.

9) Filament diameter too big - 3mm is too much. 3mm filament is usually 2.85mm nominal or sometimes 2.9mm +/- .05. But some manufacturers (especially in china) make true 3.0mm filament with a tolerance of .1mm which is useless in an Ultimaker. It will print for a few meters and then clog so tight in the bowden you will have to remove the bowden from both ends to get the filament out. Throw that filament in the trash! It will save you weeks of pain

9b) Something wedged in with the filament. I was setting up 5 printers at once and ran filament change on all of them. One was slowly moving the filament through the tube and was almost to the head when I pushed the button and it sped up and ground the filament badly. I didn't think it was a problem and went ahead and printed something but there was a ground up spot followed by a flap of filament that got jammed in the bowden tube.

10) Hot weather. If air is above 30C or even possibly 25C, the air temperature combined with the extruder temperature can soften the filament inside the feeder such that it is getting squeezed flat as it passes through the feeder - this is obvious as you can see the problem in the bowden. The fix is to add a desk fan blowing on the back of the printer.