3d printing pen precautions

To control the speed of supplies extrusion, it is recommended that you buy can control the speed of 3D printing pen supplies extrusion speed of the absolute impact of the thickness of the line and supplies heat evenly, the beginning is really not good to grasp the rhythm, resulting in consumables effect thickness One, or a lot of broken bubbles, feeling very poor quality, this is indeed unavoidable, hand-made things is difficult to ensure consistency, but to coordinate 3D printing pen supplies extrusion speed and hand movement speed, the location is the key to using 3D printing pen. 2. The selection of supplies and 3D printing pen temperature adjustment Currently on the market for 3D printing pen ABS and PLA are two consumables, of course, there are some with special properties, which will help the temperature change, light change, flexibility, wood Etc., different supplies for different temperatures are not the same, it is also recommended to buy a larger temperature control range of 3D printing pen. Different consumables need to try out the best with different temperatures and extrusion speeds, and find out that consumables are evenly extruded without the sound of crackling consumables caused by bubbles and uneven heating.