My system is not decent

When it was almost time to get off work, there was a power outage. At this time, the ball mill used to grind the purple sand ore and manganese powder, of course, also had a power outage and stopped working.

After the power outage, the employees were busy getting off work, so they forgot to turn on the switch.

Then when he went to work the next day, the machine was already running. He thought it had been ground for a long time, so he directly sent the materials to be mixed into mud.

However, in fact, the electricity has just come on for 10 minutes, the powder has not been ground for the specified time at all, and the fineness of the natural manganese powder is not enough.

However, many accidents make history.

After the mud was fired, the manganese powder particles were not ground enough and evenly distributed on the body of the pot, which formed an unexpected effect. Later, this kind of mud was called black star soil.

In fact, this is really a coincidence. If the call time is earlier, the manganese grinder will be finer, and it will become a purple mud, without the effect of black stars.

After recognizing the Black Star Soil, Chen Wenzhe looked at the mud used by Zhao Dayong, and knew that it was probably a new batch of mud.

Chen Wenzhe knows that in the former purple sand factory, soil bone was also used, and stone yellow was added to make the color of the mud deeper.

Because the iron content of these two things is relatively high, much higher than that of purple mud, iron oxide will gradually turn black as the temperature rises.

Zisha No. [-] Factory is a leader in mud blending, and most of the configuration methods today come from the former factory.

Therefore, the factory goods that some people buy now are very likely to be chemical materials.

The biggest difference between chemical materials and mineral materials is that the purple clay teapots produced cannot be raised.

The teapot made of chemical materials is made of pottery clay and chemical raw materials.

No matter how you raise such a work, it will not change much, and it will be dry without water.

That is to say, there is no water absorption, and the water will flow down directly or form water drops instead of being absorbed by the body of the pot when it is poured on the pot.

It’s not their fault, it’s all due to history. After all, most of the pots from the original mine in Benshan are not very good-looking, even those that are ranked in the No. [-] mud.

It is also because of the demand in the market that there are so many combinations.

After all, when most people come into contact with purple clay teapots for the first time, they feel that the chemical materials are good-looking, and for the sake of sales, they can only do so.

It turned out that Chen Wenzhe and the others used relatively little mud. If Chen Wenzhe bought it himself, it must be chemical materials.

This is also impossible, because he has no channels to buy purple clay.

However, he used to be in school, and then Chen Xingchen followed him directly.

Therefore, through Chen Xingchen, buying from the mud factory he knew would naturally not bring in chemical materials.

In the beginning, he was under Chen Xingchen's favor, but later, as the materials used in the factory increased, Chen Xingchen's voice in the mud factory began to increase.

Since a lot of raw ore materials are needed, the mud factory can only properly release some of the good materials for purple sand mud.

At this time, Chen Wenzhe didn't mind importing a batch of top-grade mineral materials to make a batch of truly high-quality goods.

Therefore, whether it is clear cement or black star soil, some of them have entered.

The characteristic of the black star soil is that there are a little black manganese particles in the mud.

This has to be distinguished from some heavy iron mud.

The key to distinguish between the two is to see whether the distribution of particles is uniform.

It is very even, and the ones that feel more restrained are blended.

The unevenly distributed black dots floating on the surface are iron-rich raw ore mud, not black star soil.

At this time, Chen Wenzhe remembered that the kind of mud that Zhao Dayong used just now, which was said to be black or not, should be black spelled purple mud.

This involves another kind of mud, purple eggplant mud!

Chen Wenzhe knows whether it is black spelled purple mud or purple eggplant mud, but this is the first time he has seen it.

Purple eggplant mud is one of the more successful types of purple mud. The color of the mud is purple, reddish and bluish. It is made of purple mud, a small amount of iron red powder, and manganese oxide.

Because after firing, the outer color of eggplant is similar to that of the vegetables we eat, so it is called purple eggplant puree.

Some people confuse purple eggplant mud with black spelled purple mud because they are somewhat close.

The black and purple mud is mainly added with manganese oxide, so it is dark in purple, which is different from the reddish purple in purple eggplant mud.

Think about it too, after all, one is added with iron red powder, iron red powder is red in color, and it is used more in chemical materials such as red mud, red mud, and low-temperature outer mountain material purple mud (red and clear water).

To say that among the batches of purple clay that Chen Xingchen bought, the best one should be the bottom groove green (clear)!

This kind of mud is also one of the relatively high-quality mineral materials in the purple mud category. It is the name that people hear the most, and merchants mention it frequently.

The bottom trough is blue, the ore seam is relatively deep, and it is generally distributed in the dark bottom (called the bottom trough).

The color of the mud is a bit green, so it was called Qingni in ancient times, and it is also called "zaoqing".

The location of the burial is different due to geological reasons, and it is generally produced in the No. 4 and No. 5 wells of Huanglong Mountain.

Of course, the best quality is produced in No. 4 well, which is the deepest mine so far.

Since there is bottom trough green, there are also middle trough green and head trough green.

Chen Wenzhe doesn't know much about the head groove green, it may belong to the tender purple clay category.

Chen Xingchen bought some of the medium green. The firing temperature is a little lower than that of the bottom green, and the texture is more delicate than the bottom material.

The reason why Chen Wenzhe knows this is because of the kiln firing process, and because of the different materials, even if they are all purple clay pots, the firing temperature is also different.

Generally, the firing temperature of the base material can be divided into two types: normal temperature and high temperature.

For temperature control, Chen Wenzhe is a master. Because of the different temperature, the color of the fired purple clay pot is also different.

Generally, when it is fired in Puwen, it will appear brownish red after firing, and some people say it is chocolate color. At this time, there is usually black gas, and some people like to say it is the phenomenon of flower mud.

Then when the temperature goes up, it will slowly change from brown red to purple red, and at a certain critical high temperature, it will become dark purple, and the phenomenon of flower mud will disappear at this time.

The longer the mud is stale, the less mud will be spent!

As we all know, one of the characteristics of the blue bottom groove is that the surface of the ore is distributed with turquoise corns.

There are corns in the green ore in the bottom trough, but not all the ore with corns are blue in the bottom trough.

It can be said that the bottom groove is actually a very small part of the inside.

From the size and distribution of the corns, it can be seen whether the source of the mineral material is the bottom tank.

I haven't seen this kind of thing, and I can't explain it clearly.

The corns in the green bottom trough will appear as yellow grains of sand after the clay pot is fired.

The pot with green bottom tank has strong sand texture and good air permeability. After soaking for a long time, it will have a warm luster and a spontaneous dark light. It is very simple and generous, and it is a typical clay in purple sand.

Nowadays, mineral materials have been protected and no longer mined, and the private reserves mined in the past are becoming less and less.

Therefore, as an excellent class in Zini, there are not many stocks, but there is absolutely no theory of extinction.