Urgent! How many meshes is freshly ground pearl powder? 30

Freshly ground pearl powder generally uses a simple hammer crusher, which is only crushed once, and the pearl powder produced can generally only reach a maximum of 80 meshes. If it is used for beauty, it is recommended not to use it.

The fineness of common pearl powder is: ordinary 100 mesh: the fineness of ordinary pearl powder is more than 200 mesh.

Nano 10,000 mesh: The fineness of nano pearl powder is 40 80nm (equivalent to 180,000 mesh and 360,000 mesh), which is 1 8 1 4 at the end of the capillaries, and is 1/10,000 of the **pores.

Ultra-fine 1000 mesh: Ultra-fine pearl powder can reach 1200 mesh---2000 mesh, and is usually made by water fly method or ultra-micro air flow crushing method.

According to modern pharmacological research, the main components of pearl powder are calcium carbonate, taurine, trace elements required by the human body and amino acids required by the human body (glycine, methionine, alanine, leucine, glutamic acid). etc.), its functions are as follows.

Taurine: It can effectively regulate the central nervous system and endocrine of the human body and help sleep.

Glycine and methionine: help to improve skin texture comprehensively and durably, and have the effects of freckle removal, acne, beauty and anti-aging, improving human endocrine, promoting metabolism, and enhancing physical fitness.

Pearl powder: In addition to the above effects, pearl powder also has the effects of calming the nerves, cleansing and detoxifying, anti-inflammatory and analgesic. It is effective for symptoms such as long-term non-healing and sore throat.

<> the most popular pearl powder on the market cannot be said to be all, but at least most of the pearl powder is actually unground. What's that ingredient?

Most of the pearl powder you can see is ground with shells. To put it bluntly, it's shell powder. The main ingredient of pearls is actually calcium carbonate, and the same is true for shells.

As a result, some merchants must choose shells over pearls in order to obtain greater profits, lower costs, and more abundant raw materials.

Yogurt + pearl powder.

Put the yogurt and pearl powder in a small bowl and stir well to make a thick flour paste. (Don't make it too thin, otherwise it won't be very thick.) Add water to adjust the concentration if necessary.

Apply yogurt pearl powder** to the entire face, leave on for 20-30 minutes, then rinse off with warm water.

Tapioca banana**.

Peel and mash the banana, add 2 tablespoons of cream and gram pearl powder, mix with 2 teaspoons of strong tea, apply to the face, wash off after 10-20 minutes.

Efficacy: Rich in vitamins and proteins, it can eliminate wrinkles and make **smooth.

Pearl Pink ** Rose Water.

Materials: pearl pink, rose petals.

Method: Put 5 rose petals, add a small amount of water and cook over high heat until the rose petals are completely white, the water turns into roses to indicate completion, filter out the rose petals, leaving only the rose water, the old rule is still to add rose water to 3 tablespoons of pearl powder, stirring while adding until the pearl powder becomes paste. Please note that unused rose water can be stored in the refrigerator for next use.

Efficacy: Rose is rich in vitamins A, C, B, E, and K, which can hydrate, whiten and brighten the skin.

The main components of pearl powder are protein, amino acids, calcium carbonate, a variety of trace elements and vitamin B.

Pearl powder is mainly composed of some calcium carbonate, some keratin and trace elements, which are very good.

There are more than 10 kinds of amino acids such as aspartic acid, threonine, serine, glutamic acid, glycine, alanine, as well as taurine and rich pearl protein.

Ordinary pearl powder: The fineness of ordinary pearl powder is more than 200 mesh.

Ultra-fine pearl powder: ultra-fine (micron) pearl powder can reach 1200 mesh --- 2000 mesh, and is usually made by water fly method or ultra-fine air flow crushing method.

Nano pearl powder: The fineness of nano pearl powder has reached 40-80 nanometers (equivalent to 180,000-360,000 mesh). It is 1 8-1 4 at the end of the capillaries and 1 60 of the pores of the human face.

Pearl powder is not suitable for everyone to take internally, it depends on your own physique. Generally speaking, people with a hot constitution are more suitable for pearl powder.

Generally speaking, people with a cold constitution have a low basal metabolic rate, less heat production in the body, and their limbs are cold even in summer, their complexion is whiter, they are rarely thirsty, and they do not like to touch cold things, including entering an air-conditioned room.

If you feel comfortable drinking cold water, it is generally a heat syndrome, people with real heat constitution have strong metabolism, produce more heat, often have a red complexion, thirst and dry tongue, like to eat cold drinks, easy to irritability, and often constipation.

The fineness is 2800, and the purpose must not be taken internally, and it can only be done**.

It is best to use it externally, and it is not easy to absorb if taken internally. Pearl powder can be used to stop bleeding, beautify and nourish the skin.

If you want to do **, you can mix egg white or honey on your face, the effect is very good Thank you

About 4000 mesh of internal administration and consultation doctor, you can only use this externally.

For external use, the fineness is not enough, and it is not easy to be absorbed when taken internally.

The ultrafineness of 150,000 mesh on pearl powder indicates that its particle diameter is less than 100 nanometers.

Pearl powder is a powdery substance made of pearls produced by shellfish such as spinnaker mussels, frilled crested mussels, and pinctada martensii, which is white or white, and has a special fishy smell of pearls.

By particle size: Pearl powder can be divided into three categories according to its particle diameter:

1) Ordinary pearl powder: the particle size is more than 200 mesh, which can meet the basic requirements of the state;

2) Ultra-fine pearl powder, fineness of more than 1000 mesh (or particle size of less than 15 microns);

3) Nano pearl powder, fineness below 150,000 mesh (or below 100 nm).

The finer the pearl powder, the more difficult its processing technology is, the higher the **, but the powder is more delicate, the absorption rate is higher, and the efficacy is better.