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If you want to say that the gel pen is easy to use or the good to use in Japan, the quality of domestic products is uneven and there are many fakes.
1.Mitsubishi UMR-85N refill (note that it must be UMR-85N, UMR-85 is difficult to use) At present, it seems that only Mitsubishi UMN-155 uses this refill
2.Parker Pilot Juice
3.Paidon LRN-5 refill, there are many matching pens, you can go and take a look for yourself.
4.Multi-functional pen recommended Zebra SJ2 and Mitsubishi MC3, of which Mitsubishi MC3 is rotated out of the core, it feels not as convenient as SJ2, and their own refills are also relatively easy to use, but due to the small sales volume, it is easy to buy expired, so it is naturally not easy to use.
5) The above are gel pens, in addition, there is actually a medium oil pen to write very smooth, the oil pen is between the gel pen and the ballpoint pen between a pen, personal favorite is the Mitsubishi SXR-7 refill, there are many matching pens, more slippery than the above three, and the durability is better, suitable for the student party. But the disadvantage is that the shelf life is relatively short, after more than a year, it is basically not very good, you must go to the store with the largest shipment to buy, and there is a run-in period at the beginning, and because it is not a gel pen, it cannot be used in the formal examination.
6) If it is a little more advanced, you can take a look at Mitsubishi's SXN-1000 metal anti-fatigue pen, which supports Mitsubishi SXR and UMR refills by default, of course, many refills of the same specification are universal. There is also Mitsubishi's oak pen, which looks high-end, gel pen ballpoint pen has it, but I haven't used the matching refill, I don't know if it's smooth.
That's basically what I feel personally, and you can ask me any questions. You can also go to the pen bar and gel pen bar to have a look, and go to ** for a walk. I'm really not sure what to buy, you can choose a few things to buy one first, come back and use it next time, you will know, in addition, warm reminder gel pen general shelf life of 2 years, Mitsubishi oil pen 1 year, the newer the better.
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1. Use a pin to drill a small hole in the place where the refill holder does not scatter silver and quietly has pen oil. Remove the pin and wait a minute for the slag to be flushed. Pacemaker.
2. Take the refill out of the shell, hold the end of the refill with your hand, and shake it vigorously a few times until the writing is smooth.
3. If the balls exist, you can also apply some baby oil to increase the lubrication.
4. Change the refill, or buy a new pen.
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There are two types of gel pens: one is water-based ink and the other is gel-like ink.
Gel-like gel pens use jelly-like ink. When writing, the beads on the nib of the pen will roll, and the ink will be brought out and attached to the paper. Because gel inks set quickly, they don't penetrate paper fibers as easily as water-based inks.
When using gel pens with gel ink, the user can write on both sides of the paper, but with water-based ink, the ink is thinner and can easily penetrate the paper, so that the back of the paper is also stained with handwriting.
Gelatinous inks usually contain pigments, while water-based inks contain dyes. Pigments are easy to precipitate in water, so they are not suitable for water-based inks. Because colloidal ink has viscosity and support, pigments are not easy to precipitate, so it is widely used in colloidal ink.
Pigments (the same pigments used in painting) produce brighter colors than dyes, so colloidal inks are often used to produce gel pens in a variety of bright colors. In addition, some gelatinous ink pens use pigments with metallic or glitter textures, as well as opaque wax pigments, so that the colors can be seen even when written on dark paper. Water-based inks, on the other hand, cannot reflect light and cannot see any color when writing on dark paper, so they can only be written on bright paper. (Principle:.)
The molecules of the dye can only reflect a specific wavelength of light, and that light must penetrate the ink and reflect back to our eyes in order to appear color. )
Gelatinous ink is less fluid than water-based ink, so it is easy to develop intermittent situations when writing There are many reasons why gel pen oil breaks:
1. There is air mixed in the pen and ink, resulting in broken lines in writing, which is generally caused by the refill placed for too long.
2. The pen and ink contain impurities, which are blocked in the ink output of the nib ball, so that the ball cannot roll and cannot bring out the ink;
3. The quality of the nib itself is poor, and there is a problem with the structure of the nib;
4. Accidentally dropped the pen, the pen tip hit the ground first, causing the ball to fall into the pen head because the vibration on the ground caused the oil (or water) in the pen barrel to be temporarily separated, resulting in discontinuity.
You can just flick the tip of the pen down.
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You can go to a high-end store and buy some good pens.
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Song: As long as there is you.
Singer: Sun Nan, Na Ying **: TV series "Youth Bao Qingtian".
Can anyone tell me if there is such a pen.
Able to draw a pair of eyes that do not shed tears.
Keep the time that passes in the world.
So that all beauty will never fade again.
If so, I can console myself.
In the night without you, there is a ray of light.
Keep the happiness and send it all to you.
The bitter taste becomes sweet.
From now on, there is no need to separate, the heaven and the earth of love.
You can also meet again in the same sky, the moon and the sun.
As long as you are in life, anything can become.
Let all the meteors meet at any time.
From then on, there was no helplessness and separation in the world.
I don't have to keep my eyes open to look at your back as you walk away.
There is no changing youth, no lost love.
All promises are as eternal as the stars.
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This is the brush. <>
Paintbrushes mainly refer to oil brushes and gouache brushes, brushes are generally made of animal coarse hair, or delicate fibers, different sizes, varieties of which sheds are numerous. The main use is Li Jiaoze's color painting, oil painting, etc.
Main uses: It is a special pen for painting and oil painting in art academies, with brushes and hard brushes.
Maintenance method. 1) When painting, try to use raw edge paper or waste newspaper to wipe, because these two kinds of paper have better absorption, less residual pigment, less friction, and less damage to the pen.
2) After use, try to soak the pen in warm water, add a little dish soap or soap, and rub the pen in the palm of your hand in the direction of a lik until the pigment is thoroughly washed.
3) After washing, try to let it dry on its own.
4) After drying, it is best to wrap the brush in linen (the kind of canvas that is usually used for oil painting) and tie the ends with rubber bands. Wrap it with a cloth because there is some oil left on the brush, which is easily damaged by the wind. Although it may seem troublesome, it is quick to do, and treating the brush well will reduce the hassle of painting.
According to Encyclopedia.
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