Shi Lei looked at the perfect electric board in a daze, and he was a little afraid to touch it, as if it was some sacred thing, for fear that his hands would be defiled.

Strictly speaking, he also participated, at least he made a move, which made Chenyi worry and save a lot of effort, but he didn’t have much sense of participation, and the smart things were all done by Chenyi.

Of course, this electric board can be used as a master, and then use this master to print more electric boards, and then print the electric board, he can contribute.

Zhao Jinmai held a sample of the banknote that had just been printed out perfectly, and said excitedly: “It’s so perfect, I can’t see the fixed point problem with a real magnifying glass, this is simply exactly the same as the banknote, I seem to collect one.” ”

Yang Mi nodded vigorously: “I really want to collect one too.” ”

Chen Yi said with a smile: “If you want to collect, collect it, it’s just a sample without coloring and no watermark, the pattern is really not a banknote, and the collection is nothing.” Of course, banknotes and electric boards, even these discarded electric boards, cannot be collected, and that is punishable by imprisonment. ”

When Zhao Jinmai and Yang Mi heard this, they immediately collected one of them with joy. Although they feel less involved, they still feel honored.

Li Zhuo was a little nervous and said: “The next thing is printing, but there is a problem here, there is a watermark on the banknote, how to solve this.” Although I am a printing major, I have never learned the method of printing embossed watermarks. ”

Chenyi’s previous operations are too perfect.

He was worried about himself, but he dragged his feet.

But he had never learned the art of printing a watermark.

Printing the kind of watermark of banknotes, that is even more not.

In fact, don’t say it’s him, I’m afraid that few people in the industry will, the technology of banknote watermarking is a secret and wants to learn it.

Chen Yi sold a pass and said, “Have you heard that the only famous painting in ancient times appeared on the market with two or even three, why?”

Zhao Jinmai blurted out: “Fake?”

Li Zhuo thought for a while and did not speak, acquiescing to Zhao Jinmai’s statement.

Chen Yi nodded and said: “There are also fakes, but it may be that all three are genuine works.” ”

Zhao Jinmai, Yang Mi, Li Zhuo, Shi Lei, and the audience in the live broadcast room were all stunned, the only three famous paintings appeared, how could they all be genuine works?

“Isn’t it contradictory that the only three famous paintings are true?”

“Is he so silent that he doesn’t know what he’s saying?”

“And Li Zhuo is talking about watermarks, what does he say famous paintings do?”

Chen Yi explained: “Chinese painting framing has a craft, you can uncover an ink painting layer by layer, according to the thickness of the rice paper, generally can uncover three layers, the top painter is through the back of the paper, even if the three layers are uncovered, each layer is almost exactly the same, the ink is relatively deep, generally the surface layer, the shallowest ink, is the bottom layer.” ”

Zhao Jinmai’s eyes widened: “So it is.” ”

Yang Mi was also surprised: “I learned and learned.” ”

The audience in the live broadcast room was also very interesting.

At the same time, I feel that I have learned a little bit of useless knowledge.

Li Zhuo asked, “But what does this have to do with watermarking?”

Chen Yi continued: “The watermark of the banknote is in the papermaking time, taking advantage of the fact that the pulp has not solidified, the pattern pressed out of the wire roller, when the pulp solidifies, the pattern remains in the middle of the paper to become a watermark, and we can’t spend a lot of time to start from papermaking, we buy finished acid-free paper, naturally we can’t use that method.” ”

“But if we first make a watermark out of one sheet of acid-free paper, then clamp it with two sheets of paper, and press three sheets into one, then we can make the effect of a banknote watermark.” ”

Zhao Jinmai and Yang Mi were blinded again.

Shi Lei didn’t understand very well, and turned to look at Li Zhuo: “Is this okay?”

Li Zhuo was stunned for two seconds before blurting out, “Genius, this idea is too genius.” ”

With his professional analysis, this method is feasible, and it is too genius to think of this method according to the fact that one Chinese painting can be uncovered into three pictures.

But then he thought of a question: “No, there is another problem, three sheets pressed into one, that is not too thick, the acid-free paper we bought back…”

When Li Zhuo said this, his pupils contracted suddenly, and he suddenly ran to the side, picked up a few sheets of acid-free paper, folded three into one, checked the thickness, and then glanced at Chen Yi in shock: “The acid-free paper of the Communications Bureau is very thin, if the middle one is made into a watermark, then the thickness of the three clips into one is the thickness of the banknote, you have long thought about it.” ”

Chen Yi nodded: “Yes, I have long thought that this can not only clip the watermark, but also clip the anti-counterfeiting thread together.” ”

Li Zhuo looked at Chen Yi’s eyes, as if looking at a counterfeit criminal, this guy is also too smart and skilled, are you sure that he has already done it?

Shi Lei, Yang Mi, and Zhao Jinmai were also shocked, they also went up to check the thickness of the three acid-free papers and banknotes, and found that there were indeed three superimposed sheets, which was almost the thickness of the banknotes, and Yang Mi and Zhao Jinmai personally went to buy acid-free paper, but they didn’t notice this at all.

The audience in the live broadcast room was in an uproar again.

“The idea of sandwiching three sheets into one to make a watermark effect is really genius. ”

“I also wonder why he mentioned the Chinese painting for no reason, one can be uncovered into three, it turns out to use this law to make banknote watermarks. ”

The point is that he has long known that the acid-free paper of the Communications Bureau of the Beautiful Country is exactly one-third of the thickness of the banknote, so that the banknote thickness and watermark are perfectly solved at the same time. ”

He even thought about clipping security wires in. ”

“Nima, he made a counterfeit banknote security thread and made it sandwiched inside the banknote. ”

“Absolutely, three big problems have been solved in one fell swoop. ”

“I thought that Chenyi was strategizing before, but I didn’t expect that there were so many doorways inside, Chenyi, you tell the truth, have you done this before?”

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