Questions tagged [glass-bed]

Use this tag for questions related to glass slates used as build plate platform.

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2answers
80 views

Why could my opaque PETG be printing “transparent” in certain places?

I'm printing with opaque grey PETG on glass. The intention is to produce a house number plate, so a shiny, production quality finish on the bottom. For this reason, extruding at 245 °C with a bed ...
0
votes
1answer
23 views

Should I remove Cmagnet base for installing glass bed?

I was using Ender-3 Pro's CMagnet bed but I switched to glass bed (because original bed is warped) and left the magnet base (not the bed itself but the glued bed which CMagned sticks) on heated bed. ...
2
votes
1answer
47 views

FDM printer first layer infill swell upward

My Kossel Mini printer was working well. Recently I made some changes including replacing the nozzle and throat, adding a silicone heater cover. Now it has the problem of first layer adhesion. The ...
2
votes
2answers
63 views

Altering the print bed temperature at different layers

I am using Cura for slicing, and OctoPrint for the actual printing. On small pieces with roughly one square cm of surface area prints over about 6 mm have a risk of coming off at 60 °C. ...
3
votes
2answers
115 views

How do I remove a 3D print stuck to the glass build plate

I printed a model and now I can't remove it. I have been chiselling away with a putty knife and made little or no progress. I even heated the bed up to 70 °C. That really didn't seem to ...
3
votes
1answer
104 views

Setting up UBL for the first time on Marlin 2.x on a Prusa i3, how often should I level the bed using G29?

I used to use the Marlin 1.x software that would level the bed by probing the 4 corners of my print bed (a long time ago, it's been at least 2 years since I used my printer, wasn't able to set it up ...
6
votes
2answers
123 views

Removeable Glass Bed vs. Removeable Springsteel Beds

Removeable beds are starting to get more common in low-price consumer-grade printers. There are pretty much 3 types: Unheated beds Heated beds from steel held by magnets or clips Heated glass beds ...
2
votes
1answer
252 views

When installing a glass bed, what do you change?

I have an Anet A8 clone printer with a heated aluminum print bed. I'm considering purchasing a glass bed to add on top of the aluminum. When adding a glass bed on top: How would I go about installing ...
2
votes
1answer
148 views

How to level bed after applying glue stick for bed adhesion

I'm pretty new to printing PETG, and my Creality Ender 3 now has a glass print bed. I've done some research, and it looks like a pretty bad idea to try and print PETG on a pure glass surface for fear ...
2
votes
1answer
74 views

Adhesion problem when printing calibration test

Here is my first attempt at printing a "Bed Leveling Calibration test". It obviously didn't come out as I would have hoped, but what can you say just looking at this picture? Is it possible to tell ...
10
votes
6answers
5k views

Clamps / clips for glass on heatbed

I'm looking for clamps to fix the glass on my heatbed. After some search I found that some people use clamps printed of PLA. Can I use PLA clamps for a heated heatbed (~60 °C)? I also tried ...
6
votes
3answers
4k views

Will a glass bed warp as it is heated?

I purchased a glass bed to use with my still-in-transit Ender 3. Since the bed came in before the printer, I pulled it out and used a flat edge ruler to see how flat the glass surface is. It appears ...
7
votes
3answers
225 views

Can I have a glass bed with only the center heated?

I have a 15x15 cm heating resistor from my current printer (printing area: 12x12 cm). I would like to switch to a glass bed and to rework my printer to increase the printing area to 20 cm (22x22 cm ...
8
votes
5answers
4k views

How do you heat a large glass print bed?

I have printed a MPCNC machine. It has a print area of about 30" x 30" and up to 11" tall. (yes, those numbers are correct). I found a perfect piece of glass at a garage sale for $5.00 to use as my ...