How long does a ballpoint pen blue stay?

For a month, the ballpoint pen could not be kept for a long time, so it was forbidden to use this in archives and account books.

At that time in elementary school, it was not very popular to write graduation commemorative books, at that time it was written with a blue ballpoint pen, some students were written with a black ballpoint pen, and then opened it in 10 years, and found that the words written by the blue ballpoint pen were blurry and could not be seen clearly, and the black one was fine, but it was better to use a pencil pen to keep it longer.

Ballpoint pen blue color can be kept for a long time.

If exposed to the air for a long time, if the humidity is large, it is very orange and easy to fade. If the ballpoint pen is well preserved, 5 10 years is also possible.

Different ink cores have different effects, and the words written by the ballpoint pen will become thicker and blurry after a long time. Because of the oily penetration, it will be more unclear for a long time.

There are clear provisions in China's GBT26714-2011 standard: ballpoint pen.

And refills should be stored in a dry and well-ventilated warehouse with a storage temperature of 0 40 and relative humidity.

Not more than 80%.

Ballpoint pen and refill expiration date.

Two years from the date of manufacture.

The pigment of ballpoint pen ink is a dye. There are three main ink colors: blue, red and black, among which blue ink is the most used. The pigment components in the blue ink are salt-based blue and salt-based blue lotus, and the solvent is oxidized castor oil and ricinoleic acid.

Because salt-based dyes are not light-resistant (lightfastness is only grade 1-2), heat-resistant, acid-alkali resistant, so the durability is poor, and the oil of the ballpoint pen will volatilize and dry up after a long time, which may cause the nib to be blocked and unable to write normally.

I have a box of ballpoint pens from three years ago here that I can use, but sometimes it will be intermittent. After the nib of the pen is removed, it can be found that the substance inside becomes drier than the normal ballpoint pen ink, and it will not flow out from another section when blowing with great force, and the normal refill will come out as soon as it is blown.

Hello! How to remove ballpoint pen stains from clothing:

1. When the clothes are dry, apply the original solution of Blue Moon hand wash or deep clean laundry detergent to the stains, completely cover the stains, let stand for 5 minutes, gently scrub, and then add Blue Moon laundry detergent for regular washing; Repeat if necessary.

2. If the stain still cannot be removed by the above methods, put the clothes into the basin, the stain part is attached to the bottom of the basin, and measure 1 4 caps (10 grams) of colored clothes and 1 4 caps (10 grams) of blue moon collar with blue moonlight color clothes (600g specifications) bottle caps, pour them on the stains, cover them with other non-stained parts of the clothes above the stains, prevent air drying, and let stand for 2 hours. If the stain disappears, rinse well; If the stain remains unremoved after 2 hours, it can be left on for an extended period of time overnight.

Precautions: Colored clothes are not suitable for fading clothes and dry cleaning, avoid touching metal buttons, zippers, metal ornaments, etc. on the clothes when using, and avoid direct sunlight.

Description: Ballpoint pen stains are difficult to remove completely, and multiple washes using this method can reduce stains.

Ballpoint pen oil stains: First of all, we must see what kind of material the clothes are, the general practice is to put a towel under the stain, use a small bristle brush dipped in alcohol and gently scrub the silk to wait for the stain to dissolve and spread, and then soak the clothes in cold water, smear soap and gently scrub them, so that two or three times can be repeated to basically remove the ballpoint pen oil. If there is still a small amount of residue left after washing, it can be removed by soaking or boiling it in hot soapy water, and this method can be used for cotton and cotton polyester fabrics.

If the wool is stained with ballpoint pen oil, you can first soak the stain in a mixed solution of trichloroethylene and alcohol (the ratio is two to three) for 10 minutes, and at the same time continue to brush it gently with a brush, and then wash it with low-temperature soapy water or neutral laundry detergent after most of the oil stains are dissolved.

To wash with soap first, if the wash is not clean, then buy a bottle of 84 and then use a toothbrush to dip 84 on the stained place to scrub, but the requirement is white clothes, if it is colored clothes, do not use 84 will burn off the color, color clothes to buy a bottle of lottery water poured on the stained place to scrub it repeatedly, because lottery water can wash any color of clothing, is to remove color and brighten.

Convenience Another way is to buy a bottle of Amway laundry detergent that can wash everything off.

Removal of ballpoint pen oil stains.

Use some toothpaste and a small amount of soap to rub gently, if there is any residue, wipe it with alcohol to remove. Boil the milk, dip a ball of cotton in hot milk and rub the grease stain until the grease disappears.

Dry clean.

Or wash with gasoline.

But just in case, you'd better find a piece of cloth first, draw it with a ballpoint pen, and try it with the above.

The ballpoint pen is an oil-based pen, first wipe it with solvent gasoline, and then throw it into the washing machine to add a strong decontamination and efficient laundry wash. If it's a water-based pen, go straight to the washing machine. Perfume Ballpoint Pen Handwriting Accidentally painted ballpoint pen handwriting on clothes, cleaning with various detergents has no effect, but there is a secret to deal with it ** - perfume, apply perfume to ballpoint pen handwriting, after a while, the ballpoint handwriting will disappear without a trace.

Toothpaste can remove stains from the surface of the refrigerator, and it also has a special ability to remove ballpoint pen marks from clothing, as long as the clothes are soaked in cold water for a while, then evenly applied to the stained areas with a layer of toothpaste, then rubbed some soap, and then gently rubbed the part of the clothing, the stain will gradually disappear.

Boiled milk can also be used to remove stains by placing a clean towel under a ballpoint pen stained garment, dipping a ball of clean cotton in a little boiled milk, and wiping the ballpoint pen stain over and over again until the stain is completely gone.

White vinegar is also a great way to remove ballpoint handwriting. You may want to apply laundry detergent to the stained areas of the clothes, dip a soft brush in a small diluted white vinegar solution, brush the stained parts of the clothes repeatedly, and finally gently rub the clothes to remove these stains.

How to wash off ballpoint pen oil, add it when cleaning, and the handwriting can be easily removed.

One is to wash with alcohol, and the other is to wash with 84 disinfectant (it is best not to use dark colors with bleaching ingredients, it is white after washing), but 84 has a certain taste (can be removed). Hope it works for you!

It is very effective to wipe it with alcohol or high-alcohol liquor, and detergent for washing dishes, and the above three things are safe, reliable and easy to find as a cleaner for ballpoint pen oil stains.

The ballpoint pen can't be washed off or wiped clean, so don't bother.

Ballpoint handwriting remover masterbatch.

Ballpoint handwriting remover masterbatch + water + preservative + fragrance = ballpoint handwriting remover.

Ballpoint handwriting remover masterbatch is the latest research and development of Chengdu Hengfeng Hongye Detergent Factory for the removal of ballpoint pen, marker, oil-based pen handwriting special effect masterbatch.

First, the perfect effect.

1. Completely and quickly remove ballpoint pens, markers, and oily handwriting without leaving a trace.

2. It also has a very good removal effect on other oily handwriting.

Second, the production process.

1. Formula: ballpoint handwriting remover masterbatch + water + preservative + flavor = ballpoint handwriting remover.

2. Formula ratio reference: ratio per 100 catties: 50 kg of ballpoint handwriting remover masterbatch + 50 kg of water + 10 grams of preservative + 10 grams of flavor.

3. Production process: Mix ballpoint handwriting remover masterbatch, preservative, flavor and water, and stir evenly.

3. How to use.

1. Can be cleaned: smear the ballpoint handwriting remover on the place of the ballpoint pen handwriting with a brush, soak it for 3-10 minutes, and then rinse it with water. Particularly severe repeated washing several times.

2. If it cannot be cleaned: apply the ballpoint handwriting remover to the place of the ballpoint pen handwriting with a brush, blot it with a paper towel and apply it several times.

Over time, the oil of the ballpoint pen will volatilize and dry out, which may cause the nib to be blocked, so the ballpoint pen will inevitably have its shelf life.

China's GBt26714-2011 standard clearly stipulates: bead Zen wax pens and refills should be stored in a dry and well-ventilated warehouse, the storage temperature is 0 40, and the relative humidity is not more than 80%; Ballpoint pen and refill shelf life: two years from the date of manufacture.