Ways to make ballpoint pen write more smoothly
1. As long as we do some work on the ballpoint pen core, we can solve the problem of poor writing of ballpoint pen once and for all.
2. Find a thicker needle or pin, and punch a small hole of about 1 cm above the oil level in the ballpoint pen core, so that the ballpoint pen core with poor writing can be re-employed and play its role.
Use common sense
1, this kind of pen is more durable than ordinary pen, but if it is used improperly, it often can't write words, mainly because dry ink sticks around the steel ball to prevent ink from flowing out. Ink is a kind of viscous oil, which is made of linseed oil, synthetic pine nut oil (mainly containing terpineol), mineral oil (oil obtained by fractionation of petroleum and other minerals), hard rubber, lampblack and so on.
2. When using a ballpoint pen, don't write on paper with oil and wax, otherwise the oil and wax will be embedded in the copper bowl along the edge of the steel ball, which will affect the ink output and make the pen unable to write. Also, to avoid the impact and exposure of the pen, wear a pen cap with gloves when not in use, so as not to damage the pen tip, pen holder and refill and pollute the objects by oil leakage. If it is cold or not used for a long time. When the pen runs out of oil, you can put the nib in warm water for a while, and then use the nib to stroke on the paper to write.
3. The ballpoint pen has a big disadvantage: the handwriting it writes is very clear at first; But it can't stand the test of time. After a long time, the handwriting will gradually blur. This is because the ink of ballpoint pen is made of dye and castor oil. Unlike water, oil does not dry easily. After a long time, the oil will slowly soak in the paper and the handwriting will become blurred. Therefore, the ballpoint pen can only be used as an ordinary writing pen. If you want to keep your handwriting for a long time, you need to use a pen.
If the ballpoint pen touches the ground at 90 degrees, it will not be damaged. However, if the closed part is damaged, it will cause "oil leakage" at this gap. In severe cases, the ball will drop and writing difficulties will occur.
Pay attention to use
The angle is too small.
If the tee is made of nickel, platinum, copper or stainless steel, which is much easier to wear than the ball, even if the object is paper, the tee can't stand the wear, which will lead to the ball falling off.
Correct angle
When writing with a ballpoint pen, it is ideal to control the angle between 55 and 70. At this time, only the ball contacts the paper (the ball is hard, tungsten carbide or ceramic, which is not easy to wear), and the closed part does not contact the handwriting, which ensures that the service life of the ballpoint pen can be prolonged in a good writing state.
Buffer paper is too thick
When writing, the pad paper is too thick, and the nib touches the paper, which is easy to wear off the beads. Suggestion: 0.4 ball cannot be copied; At most, 1 ball with the size of 0.5 should be copied, but not more; 0.7 ball at most 3 to 4, not more, when copying, it is best to write 75.
Main points of purchase
1. High-grade ballpoint pens have obvious brand and model marks on the pen cover, and also have obvious brand, production DAte and "DA" mark at the end of the refill (the "da" mark is the combination of the first letter of Chinese pinyin in word file).
2. Metal tube refills must be used, and the ball head of the pen must be cemented carbide-tungsten carbide ball, which has better writing performance than ordinary ballpoint pens. The ink poured into the refill must be 424 pure blue ink and 322 black ink produced at fixed points. These two inks have the advantages of sun resistance, water resistance and water tightness. Ballpoint pens filled with these two inks can be used to write files (including plastic tubing refills, but the tubing color must be light yellow tubing).
3. There are marks and signs such as trademark number, model, manufacturer's name, place of origin and quality inspection certificate on the commodity package. Fake and shoddy goods, the ink filled in the refill is not the archival ink approved by the National Archives Bureau, and there is no "DA" mark on the refill, and there is no trademark number, model, factory name and place of origin. Some are unlicensed refills smuggled in from abroad, which are assembled to pretend to be imported advanced ballpoint pens.
How to wash ballpoint pen oil on clothes?
1, white vinegar cleaning method
Soak the dirty place with shampoo, and then gently scrub it with a brush dipped in white vinegar.
2. Wash with alcohol and soap.
Brush alcohol with a small brush. After the stain dissolves and spreads, soak the clothes in cold water and wash them with soap.
3. Wash with toothpaste and a little soap.
Wet the stain with cold water first, then apply some toothpaste and rub it gently with a little soap.
Step 4 wash with milk
Boil the milk, put a towel under the clothes, and rub the oil stain with a ball of cotton dipped in hot milk until the oil stain disappears.
5. Other chemical methods
In fact, there are some chemical methods to remove ballpoint pen oil from clothes, such as gently wiping with benzene, carbon tetrachloride or acetone, but these things are hard to find. Therefore, Professor Bian Xiao's method is easy to operate, and I hope it can bring some convenience to your life.