Jiang Tian was finally freed from a heavy research and development work, the meaning of the success of the hot rolling mill test, no one can understand except him and Zhang Tao, but all those who have seen the hot rolling mill will have a sincere fear of this thing, you think that a brass that is scorching will become a plate with a uniform thickness and high quality, as long as such a machine is installed next to the smelting furnace, you can continuously get plates of various thicknesses, Is this processing capacity comparable to those small workshops? And being able to hot-roll brass means that it can also roll various materials that are softer than brass, such as copper-tin alloys, copper, and even wrought iron. If the gap between the rolls is adjusted to almost none, it is possible to grind the pure tin used to make the tsuò mirror into tin foil! After Jiang Tian's suggestion, Song Yi even couldn't wait to use wrought iron to make the iron sheet, and then found a craftsman to make the first iron bucket in the modern sense of the seventeenth century! It's just that this thing is different from Jiang Tian's idea, because there is no galvanizing process, so in order to be durable, the iron sheet is thickened, and it should be dried as much as possible after each use. But even so, it is much lighter than traditional wooden barrels. But this shortcoming is not a problem at all in the eyes of those old craftsmen, who is not careful to prevent rust in these years, this iron bucket has made many people moved, assuming that in the future can obtain a stable supply of iron sheets, then the wooden cooper who can definitely squeeze change careers.

"You have also seen that industrial production is not only efficient, but also can save a lot of processing time, and reduce the production cost in disguise, so the cost of making iron or copper is much lower than the traditional process, if this kind of thing is on the market on a large scale, not to mention that the cooper has no food to eat, even many metallurgical shops have to close down." Jiang Tian instilled the relevant knowledge of industrialization to Song Yi as much as possible, regardless of whether he could fully understand it or not, because Jiang Tian knew that he would not be able to track and develop a specific product like he was doing in the future, not to mention that people's energy was limited, if multiple studies were carried out at the same time in the future, how could he ensure that he would follow up on each project in all aspects?

Song Yi actually had this in mind, taking advantage of Jiang Tian's high power to study as much as possible, according to his ideas, it would not be long before the emperor could still let such a god do rough work underneath, Jiang Tian didn't dare to say that he could finally tear the soil and seal the king, after all, Mu Ying of the Ming Dynasty was the son of Zhu Yuanzhang, and he was posthumously crowned the king of Qianning. But at least it's the same hereditary prince as the Liu family, how can you say that the dignified duke will still stare at these specific jobs every day in the future? Therefore, learning something useful as soon as possible can not only keep the Song family's status in the Academy of Sciences, but also prepare to be independent in the future.

Jiang Tian could have observed the operation of the machine QÌ again, as long as a few more hot rolling mills and stamping machines were copied, then it would be no problem for the country to start reforming the currency, so he took advantage of his spare time to educate Song Yi as if he was pulling out seedlings to help him grow. He also knows the truth that greed can't chew too much, but fortunately, after the beginning of spring, this kid will also go to his own private school for further study, as for theoretical things, he can wait until that time. Just when he was about to pack up and go home to rest for a while, Wu Yuan and Liu Baokai went to the workshop in a hurry, and then the first thing they said when they met was to ask Song Yi to hurry up and make a few pieces of soap!

"What are you two crazy about?" Jiang Tian didn't say politely at all: "Don't say that that thing is expensive, even the stock of mouth alkali is not much." ”

Wu Yuan looked at Jiang Tian helplessly, then looked around again, and made sure that no outsiders were present except for the four of them, and then said: "It's not sent to the palace, the small piece that Yijian took away is known to the queen, and I don't need to talk about the rest, right?" ”

After hearing this, Jiang Tian turned his head and glared at the pervert angrily: "Can you ...... again?"

He couldn't bear to say the curse words, but Liu Baokai also knew what he wanted to say, after all, what he did was not authentic, he only wanted his father to admit himself, so he didn't think about it so much, took a small piece of soap given to him by Song Yi, found a knife and repaired the shape, and took the opportunity of his wife to enter the palace to chat. Not to mention that the queen is of course Fengyan Dayue, after immediately finding him and asking about the origin, this guy simply made up a lie that he participated in the development, and then the queen hopes that he can continue to offer some spare, of course, the heavenly family will not ask for your things in vain, and the money should be given. Seeing that this kid was so big and appreciated for the first time, how could he miss this opportunity, so he agreed.

Song Yi and Wu Yuan, who were on the side, knew why Jiang Tian was angry, so they hurriedly separated between the two of them, not because they were worried that they would fight, but Jiang Tian didn't dare to fight back if he made a move, but Liu Baokai was really disgusted with this matter, so far this kid couldn't win the favor of the elders, so he was a little anxious to get angry by unscrupulous means, but this guy was sober immediately after leaving the palace, don't look at the soap method sounds simple, it is definitely impossible to let him do it, so he had to beg Wu Yuan to come with him.

"Don't be angry, sir." Wu Yuan could only stand up and play a round at this time: "Yijian is indeed doing something wrong, obviously it is your invention, he is stunned to put gold on his face, and he is indeed a loss in virtue......"

Jiang Tian interrupted the other party with a sneer: "It's just a piece of soap, whoever likes to say that it was made by himself, otherwise I won't leave it without registering a patent." But have you thought about it? Why didn't I promote this? Why didn't I go to the palace? Don't you know how this thing is made? Why doesn't Majesty ever make this kind of thing? ”

A series of questions made Wu Yuan a little confused, and Song Yi, who knew the inside story, also looked at his friend with some hatred: "Yijian, let me tell you what to order?" This dynasty is a new school and there are all kinds of waste to be revived, and every bit of it has to be used to the key points, and I have already given you the new textbook, right? I've asked you to preview it, have you seen it? Acids and alkalis are used everywhere in this chemistry, and there is no such thing as a good alkali in the Central Plains! If you make this start, the families of the high-ranking officials in the capital are all competing to follow suit, and everything is used for extravagant enjoyment, do you say that Your Majesty is rewarding you or hating you! ”

In fact, Liu Baokai already knew that he was in trouble, because after returning home that day, his father Liu Junding tied him to a tree with a horsewhip and smoked for half an hour. Relying on the Duchess to take the Hou@Palace route if it's okay? Do you think the emperor trusts the Liu family too much and wants to raid the family and exterminate the clan as soon as possible, right? If it weren't for his wife, he would be too old, he really had the heart to smoke his wife together, how could your son be a mother and go crazy with him! But now that the matter has come out, it's useless to say anything, the pervert has a remorseful expression of confession after standing in front of Jiang Tian, and his head is hot for a while and everyone shouts and beats, if he had known that this was the end, he wouldn't have dared to shake this wit if he was killed. Now he can only be cheeky and beg Song Yi to make a few pieces of soap first, and then ...... Then it's time to act on the opportune side.

Jiang Tian, who was a little calmer, thought for a while, but no one dared to interrupt his train of thought, so the servants accompanied him to be silent. Jiang Tian's questions just now made Song Yi and Wu Yuan's scalps tingle, and then they remembered that the emperor and he were brothers, since the emperor had long known the method of making soap, and Jiang Tian also pointed out that this was an improved version of the folk pancreas, so the emperor couldn't bear not to make such a good thing, but instead retreated to the inferior pancreas, so the implicit meaning is self-evident, even if Old Man Liu remedied it in time, he would not suspect that the Liu family was suspected of bullying the king, and he would be disgusted with the actions of villains like Liu Baokai, If you say strictly, you may be deprived of the qualifications to inherit the country!

"That's it......" Jiang Tian frowned and sighed: "Dexin, you use the remaining materials to make a few pieces, and then add flower-scented essential oils to the oil, I remember that there is this kind of thing trafficked from overseas in the shop pù in the west of the city, and the soap made can have a little aroma and look more elegant, but it is claimed to the outside world that it is not easy to prepare such strange goods, and it can't do much in a year, except for paying tribute to Ouchi, there is nothing left, as for others believe it or not...... It can only be one step at a time. ”

Song Yi, who had long been familiar with the soap process, nodded, and then turned his head to look at Liu Baokai, who was still stunned: "You must be familiar with the Huren shop in the south of the city, why don't you hurry up and buy all their essential oils!" ”

The pervert came back to his senses, nodded his head busily, and then went out and rode on the horse and ran away, as for how much it costs to buy all the essential oils, this is not a problem that needs to be considered, as long as you can get through the difficulties in front of you, let alone spend more money, even if you go bankrupt. As long as the Liu family's status in the emperor can be maintained, the silver will not be earned back sooner or later.

Sending away this thing with a low eye and a lack of heart, Wu Yuan could only shake his head: "In fact, it is the blessing of the Liu family to let him inherit the title of Duke of the country!" ”

This sentence involves the emperor's mental technique, so Song Yi is not good at commenting, and Jiang Tian has no scruples: "If you want to reassure the emperor, and find such a thing to be the prince of the country, something will really cause something, and the danger caused is only big and small!" ”

Wu Yuan sighed, he didn't dare to debate with Jiang Tian on this issue, so he quickly changed the topic: "I heard that Mr. is going to auction the mirror on February 2nd, Jiaci asked me to inquire, how many pieces are sold this time, and how much will it cost?" ”

Jiang Tian then remembered that Wu Yuan's mother was not a fuel-efficient lamp, although the emperor's godsister was married to Wu Yuan's father, but the people's speculation about this godbrother and sister has been constant, otherwise Wu Yuan would not have the nickname of a fake prince. If anyone with the eunuchs and concubines in the city can often enter and leave the palace, it is only this princess named Lanxin. As for why she inquired about the details of the auction of the mirror, she didn't need to ask. If it weren't for the fact that the officials in the capital and Jiang Tian didn't have much friendship, otherwise at this time, in order to get some inside information or internal prices, they would have been squeezed through the threshold.

"Well...... There are as many as six yuan, and they are all the kind that are dedicated to the queen, but this price is naturally the one with the highest price, if Gao Tang has the heart to buy, it is better to let Dexin prepare some more and send it over, and the silver does not need to be given, but don't make a move this time, His Majesty plans to use this money to build a glass factory, so isn't it beautiful that you Shunyi Bofu appeared on this account? ”

Wu Yuan also knew that the water was very deep this time, but fortunately, his wife was not as unreasonable as the queen, as long as she truthfully conveyed that she believed that her old man would definitely stop: "If this is the case, the student will thank Mr. for reminding him, if Jiaci has to buy it, then he will have to trouble Brother Dexin in the end, and the cost of making this mirror will not be less." ”

After sending Wu Yuan away, Jiang Tian and Song Yi were left, and Jiang Tian sighed at this time: "Alas...... It has only been two years since the founding of the country, and this powerful person has begun to compete for enjoyment, and His Majesty's ambition is probably a long way to go! ”

In the face of this complaint, Song Yi, who grew up watching the sage book and was carefully taught by his grandfather, is also related, but what can he say? Which dynasty and which generation is not like this? In other words, in the past, if these hard-working guys were greedy for pleasure and did not want to make progress, they would be welcomed by the heavenly family, and maybe they would be able to escape the purge more than ten years later. Only Banzai today does the opposite, those guys who only eat and don't work can not reassure the emperor, it is estimated that sooner or later they will end up in ruin. In fact, he didn't know that this crossing emperor was deeply influenced by a certain ancestor in later generations because of the age of the crossing, and he would never say that he hated the @ Zi @ faction, and theories such as Marxism-Leninism-Mao Xuan were rooted in his heart, and he had endured it for a long time before he started to rectify @ Feng. Because history has told the whole Chinese that it is just empty talk to expect any kind of Lord@Righteousness to educate all the people and make the whole country a saint from top to bottom...... Again, it was not done. Maybe it will be there in another two thousand years, but that is too far away. In this era, perhaps only Wang Yangming understands that instead of using any great truth to educate the people, it is better to conform to @desire@hope and use @desire@hope, to govern the country.

Seeing that Song Yi didn't answer his words, Jiang Tian also understood that he didn't dare to comment casually, and it was rumored that Jiang Tian was neither big nor small in front of the emperor, but the emperor just favored his junior brother, so he would discuss state affairs with him if he had nothing to do, even if the two of them were red-faced, it didn't matter if they came back next time. But others don't dare to do this, not to mention that there is no link between teacher and teacher, that is, some of the emperor's ideas are not kept up with the thinking of others, it just so happens that this newly baked king is still a keen reformer, and the ministers who are qualified to talk to him are mostly conservative and modest, how do you say this contradiction can be reconciled?

Jiang Tian was no longer entangled in this question: "How many iron sheets did we try to make last time?" ”

Song Yi also breathed a sigh of relief, as long as he didn't mention politics, he could say: "There are quite a few, about ten meters long." ”

"I don't need so much, I'll teach you a new way to play stamping."

The so-called new way to play is actually to squeeze and shape the soap, the modern manufacturing process is assembly line production, a whole bar of soap is like noodles squeezed out of the dough sheeter, stretching on the conveyor belt without stopping, and another extrusion machine qì at the end of the finished product, the principle is to cut the soap mold from the middle, installed on both sides of the conveyor belt, each squeeze can instantly get a complete piece of soap or soap, the rest of the thing is packaging. As for the extruded scraps, they are not wasted, and they are collected and thrown back into the machine. In the 17th century, not only could it not be replicated on the assembly line, but soap itself was a luxury, and it didn't matter if you had to find a master carver to carve it by hand. However, Jiang Tian still told Song Yi this principle from the perspective of industrial production. In the past, because it was only a trial production, Jiang Tian just poured the raw materials in a tea cup, and finally waited for the solidification, anyway, the two big men didn't care if the shape was good-looking, and now since they want to dedicate it to Ouchi, and at the same time they have to claim that this thing is expensive, so they can't help but consider the appearance of the matter, if they really find a carving craftsman to carve out the shape little by little, he doesn't have the patience to wait, so he used the ready-made iron sheet to knock out a common soap shape in later generations, and then split it into two empty shells, Then go to the blast furnace and embed them in molten copper, so that you get a copper ingot with a special shape hollowed out, and after the blacksmith repairs it, you get a mold that can be used on a stamping machine, and the two iron ingots can be combined together to squeeze a complete soap each time.

Not to mention that this manufacturing method is novel, that is, the method of iron sheet melting and casting looks fresh, Jiang Tian did not forget to explain, because the melting point of copper and iron is different, so the hot copper water can not destroy the shape of the iron abrasive, but these two are bonded together because of high temperature, and can quickly obtain a low bearing capacity of the concave mold, and can be used in the manufacture of many products with little force. They then gathered the remaining soap heads together in a mold and pulled the five-metre-long press lever to create a complete oval soap.

Song Yi looked at the soap with a smooth surface and a text pattern and sighed: "Sir, although the process of creating things is cumbersome, after the equipment is in place, it will have miraculous results. ”

Jiang Tian thought to himself what is this, it can only be a little clever level in China's factories, thinking that at the beginning, our working class relied on smart wisdom and excellent technology to process aerospace-grade precision parts on shoddy machine tools! In the eyes of those fitters, he is not even worthy of carrying shoes. Let's just say this human stamping machine, in order to ensure that the power of pressing coins is enough, it can only extend the lever indefinitely, relying on the principle of lever to make a weird thing, this thing makes people who are engaged in machinery see it and can't laugh off their big teeth, but there is no way, this is the simplest structure, the easiest to implement and the cheapest way to do it, before the appearance of steam engines and better clutches, you can only use this to make do, that is, the lever is often bent and deformed because it is too long......

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