"Comrade Zhang, cloisonne is much more complicated than our Qibaoyao... I wonder if we can introduce it to us in detail in the filigree process? Especially with such complex and exquisite patterns, how can they be combined very well on the surface of the copper blank when roasting at high temperature?" When Masashiro saw the filigree process, the worker used glue to stick the flattened fine copper wire firmly on the copper blank, and began to ask about the key core technology, "Is it the glue they use? Ordinary glue sticking on it will affect the glaze of the entire product. What did they use to ensure that cloisonne becomes such an amazing peerless craft in such a complex process?"

The Japanese Qibaoyao has a simple picture and a not complicated shape. All the blue can be burned without sand holes.

It’s not that the Japanese don’t want to do more complexity, after all, complexity can better reflect the artistic nature of handicrafts. It’s that they lack a lot of key things.

For example, sticking the copper wire pattern on the glue on the copper base is absolutely confidential, and the Japanese have never done it, so they can't make it.

"Mr. Inaoye, these are all made by the experience of the workers. Different people do different things, and there is no way to do it completely consistently. Otherwise, we will be able to achieve industrial production. Foreign merchants do not have to stay in our factory and urge us for goods all day long..." Zhang Tonglu looked at Liu Yijiu who was staring at him and said with a smile. "Especially the glue used for pasting, in order to avoid the temperature of too high during the sintering process, we have thought of many ways..."

Speaking of this, Zhang Tonglu came to an abrupt end.

When the Japanese heard this, they immediately felt enlightened. Sure enough, there was a secret on the glue of the Chinese.

Although the glue researched using chemical processes will not fall off at high temperatures, it will change the entire craft during roasting.

The Japanese have been studying these problems for so many years but have not been able to solve them.

"Is there any secret on this glue?" Inaba Masaichi was not giving up.

"Mr. Inaba, I'm really sorry. This involves our confidential technical formula. I can't tell you." Zhang Tonglu directly rejected the Japanese.

Liu Yijiu was staring here, and needed to reassure the young but mysterious director. As for the bad diplomatic image he caused, it was not within his consideration.

When something happens, Director Liu will naturally stare at it.

"Can we take a look at these glues? Or the production process of this magic glue." Japanese people naturally cannot give up on such things easily.

They came here, even grouped together, just to get the Chinese recipe.

How could it be that when you hit a nail in the beginning, you could retreat?

"Sorry, our unit has regulations. Even I cannot visit the production process of these glues, including our factory manager. In addition, due to the scarce output and difficulty in manufacturing, the amount of these glues is recorded every time..." Zhang Tonglu answered the Japanese according to the original agreement.

Hearing the other party say this, the Japanese did not continue to ask.

Instead, continue to visit.

When it came to the burning stage, the technical director of Japan's Inaba Shitaoyaki Co., Ltd., named Yuyama Kameda, began to ask about the sintering temperature again.

"Sorry, the sintering temperature is also the part we keep..." Liu Yijiu said directly without waiting for Zhang Tonglu to speak.

He did not speak Chinese, but spoke directly in Japanese.

"Are you?" Inada Masaichi and others frowned and looked at the young man who had been following them.

Especially this young man actually speaks Japanese, which was something they didn't expect.

Liu Yijiu didn't want to communicate with the other party in Japanese at all. Although he could speak Japanese, he added up and said many sentences, but he didn't figure out how many sentences he said, so he would definitely not have many.

"I am Director Zheng's assistant." Liu Yijiu said with a stern face.

Is it as simple as an assistant?

The Japanese expressed their disbelief, but they would never have thought that the Chinese would be particularly careful of them at this time.

The last time their people came here, that's not what they said. When the Japanese came here, China did not arrange for them to visit the workshop. Some people took the wrong opportunity to enter the production workshop and found that the Chinese had no sense of defense at all.

During the visit, the Japanese kept taking photos, but Liu Yijiu did not stop him. In the past two days, he had arranged people to understand who had the core formula and production technology. Even if these people were bribed by the Japanese, they would not be able to go abroad through customs unless they were smuggled.

These guys are definitely not able to smuggle into Japan on a large scale.

"Mr. Inaba, the Chinese people are too cautious now. Did we leak the news at the beginning?" Yuyama Kameda was very dissatisfied with this result.

Before coming to China, Inaba's father told them that the Chinese people had no sense of confidentiality at all. They told China's Ministry of Commerce that coming here was to give money to China and provide large orders.

In the previous reception specifications, we can understand the attitude of the Chinese.

But the attitudes of these grassroots units exceeded their imagination.

"No, we should communicate directly with the top Chinese leaders in this kind of thing. If they do not want to obtain our orders and investments, then we will not lose anything!" Inaba Masaichi said with a cold smile, and then went directly to find the delegation leader Ichiro Watanabe. After the exchange, the Japanese side proposed to change the schedule and communicate with Chinese colleagues on technical and technological aspects.

Chinese leaders feel that this is the time for China to open its horizons, and that some aspects of Japan are much better than China.

Their managers and technicians are undergraduates in relevant materials.

"Xiao Liu, there is something wrong with this matter!" Zheng Hao did not expect that things would develop here.

Liu Yijiu was calm. The Japanese wanted to steal crafts, and all kinds of methods could be used to make it happen. "Let me tell me, let's see how the Japanese let us gain our knowledge..."

Anyway, knowing the ambitions of the Japanese, naturally there is no need to worry about what tricks they use.

The technical exchange venue was quickly arranged, and the Japanese were definitely prepared and actually brought a lot of their Qibaoyao.

Although Qibaoyao is more famous in Japan, compared with cloisonné, this thing has complex graphics and simple craftsmanship. Apart from having large and complete and smooth blue surfaces, it is not very exquisite.

"What we show here are some ordinary products of our Qibao Shao, which are indeed much simpler than your country's cloisonné, but our Qibao Shao has an advantage that your country's cloisonné is incomparable, that is, a large area of ​​blue will not have any trachoma. In addition, our Qibao Shao is made of a piece of copper skin because of the development of our tooling mold technology, and yours needs four pieces of copper skin for welding..." At the technical exchange meeting, Yuyama Kameda deliberately praised their Qibao Shao.

This made many technical personnel and managers in China feel dull.

They know these things.

Large areas of blue dots are impossible to appear on cloisonnés with complex craftsmanship. Because the cloisonné is complex, the filigree process requires unique skills to separate the large picture so that the glaze of the entire picture will not collapse in the blue dot process.

"The technicians in your factory should be clear that your glaze is also problematic, the quality is uneven, and the colors of each batch of glaze are inconsistent. During the Sino-Japanese handicraft exchange in 1976, you once conducted an experiment. Our glaze is very good on your base, but your glaze cannot burn out the design patterns on our base..."

The words of the Japanese made even the leaders of the Ministry of Commerce and the capital city government feel a little embarrassed.

This incident was a slap in the face.

"Director Shao, I have a suggestion, I don't know if it is feasible..." As the leader of the group, Ichiro Watanabe could naturally communicate directly with a director photographed by the Ministry of Commerce of China.

The director named Shao was so ashamed that he was not good at all. This was not much that China could do. When he heard the Japanese say there was any suggestion, he nodded immediately, "Mr. Watanabe, don't you know what suggestions you have?"

"Although the cultures between us, China and Japan are all different, they all develop from one source." In order to get rid of this craft, the Japanese actually directly admitted that their culture originated from China, which gave Liu Yijiu a further understanding of the shamelessness of the Japanese. "The exchanges between the two sides are originally intended to improve together. Cloisonné should not be just Chinese, but also worldly. In order to make the development prospects of cloisonné and solve the current technical problems, I think the craftsmen of both sides can cooperate to establish a research institution. Use our advanced Japanese technology system to help you solve material problems and solve the problem of industrial production... Of course, in order to improve the artistic nature of our Qibao Shao, you can teach us our unique skills in filigree craftsmanship..."

Director Shao heard this, this is a typical case of Sino-Japanese cooperation development.

If done well, it will definitely be a considerable political achievement.

"In addition, it is not just cloisonné, but also traditional handicrafts such as rice paper and gold foil. Since you cannot solve the problem of industrial production, we both can cooperate..."

Hearing these words, the smile on the corner of Liu Yijiu's mouth became more and more obvious, while Director Zheng and others looked anxious.

China exports and sales products with better sales, because these problems cannot be solved, the output has not been too high. If it can be produced in an industrial manner, it will be manufactured in batches...

What everyone did not expect was that at this moment, an opposition voice appeared.
Chapter completed!