How to fill the ink sac of a fountain pen video

Fill the ink sac of the fountain pen as follows:

1, prepare the required materials: fountain pen, ink sac and tissue paper.

2, remove the fountain pen cap: gently unscrew the fountain pen cap and remove the protective cap on the tip part of the fountain pen.

3, remove the old ink capsule: if there is already an old ink capsule on the fountain pen, gently pull out the capsule.

4. Prepare a new ink bladder: Remove the new ink bladder from the ink bladder package or ink bladder cartridge.

5, prepare the ink capsule: gently unscrew the plastic sleeve of the ink capsule, be careful not to let the ink flow out.

6, install the new ink bladder: Insert the metal capsule of the ink bladder into the ink bladder groove of the fountain pen, making sure that the ink bladder is connected to the bottom of the fountain pen.

7, Perform suction: Gently rotate the ink bladder to help the ink enter the nib of the fountain pen.

8, clean the nib: gently wipe the nib and surrounding area of the fountain pen with a paper towel to remove excess ink.

9, install the fountain pen cap: gently insert the cap onto the pen and make sure the cap is securely installed.

Ink bladder fountain pen for water

First, clean the original ink gallbladder with water, otherwise the original ink may be mixed with the newly infused ink, one is that it will affect the original color of the ink. The second is that it may react with the new ink, the formation of sediment may block the pen, must be cleaned to the ink gallon without the original ink, you can also use a syringe to pour water into the ink gallon to repeat the cleaning.

After washing, you can also use a syringe to suck up the excess water in the inkwell to avoid diluting the newly filled ink. After using the syringe, it is best to disassemble the syringe, and use a paper towel to absorb the water droplets inside, and then open the ink bottle, and then use the syringe to suck the ink. After sucking the ink, when you take the needle out of the ink, finally pull the plunger outward a little.

After filling up the ink cartridge, this is your homemade ink cartridge, install it into the fountain pen like a normal ink cartridge, and you're done. Finally, remember to clean the syringe with water, lest the ink will clog the needle. The next time you need to refill the ink, just take it out and use it again.