Turning off the walkie-talkie, Lao Yang instructed the workers to bring a large piece of GEL gel back to the stocking area, and said goodbye and left first.

Lao Zhu asked Yang Lei: "These are the two chemical projects you invested in?"

Yang Lei was surprised: "Mr. Zhu, you even know this?"

Lao Zhu was a little proud: "I'm still quite curious about you, I really want to know where you will develop next, and I must also be sure of the promise you made to Huihui." Wenzhou people are like this, everything is under control, so that they can sleep peacefully. ”

He asked, "The two professors should have something to show you, can you let us see it too?"

Yang Lei suddenly discovered that investing in the Department of Chemistry at Fudan and the Department of Chemistry should not be so high-profile, and it is easy to be targeted by people with intentions.

Yang Lei waved his hand: "Let's go, let's go to the office together." ”

In the office, two associate professors, lifelong enemies, are sitting on the sofa, one on the left and one on the right, as if there is a 38th line in the middle, and they will never be heart-to-heart.

Wang Chuanxi was holding a large insulated metal box, Meng Hexiang was holding a small insulated plastic box, and when they saw Lao Yang and his party walking in, they stood up together to greet him.

Lao Yang beckoned: "Please sit down, let's find a place to sit." ”

Yang Lei asked someone to move some plastic stools over and pour tea for everyone.

The two professors were a little restrained when they saw so many people.

Yang Lei beckoned, Wang Chuanxi came over and whispered something to him, and the two discussed in a low voice for a few minutes, and then sat back.

Meng Hexiang also walked over, introduced in a low voice, and covered his mouth with his hand.

This time, Yang Lei smiled.

He took the incubator from Meng Hexiang, placed it on the table in the office, and said to everyone: "Today, everyone is fortunate to see a novel dish. ”

Click, click.

He opened the bayonet, and everyone stared, still curious, what is the dish?

When the incubator is opened, it emits a faint white mist, which is enough to see that the temperature is low.

Associate Professor Meng took out two long tongs from his bag, took out a ceramic vessel from the box, placed it on the edge of the table, and opened the lid with a hook bar.

I saw an extraordinarily smooth, white, soft, large, round ......

Rabbit.

It looks like a rabbit, but it's actually a bit ugly, and its ears are not pinched properly.

Yang Lei explained with a smile: "Don't expect the craftsmanship of scientific researchers to be as exquisite as that of chefs, just make do with it, it is a tofu white jade rabbit." ”

Zhu Chenhui exclaimed: "It's so cute~~"

After speaking, she noticed Yang Lei's gaze, staring at her chest, she blushed instantly, grandma's, she is so small, how about it, this rabbit is indeed bigger than her, how about it!

Lao Zhu asked, "What is this? Is it really tofu white jade?"

Yang Lei explained: "No, it's just a newly developed gel. Everyone, pay attention. ”

He picked up a random pen from the side and tapped it at the rabbit.

The rabbit quickly recessed, and as Yang Lei lifted it, it immediately rebounded.

The most important thing is that after rebounding, it will have to retract because of excessive elasticity and excessive Q bombing, and it will bounce for a long time.

"Wow!"

"This elasticity is simply amazing!"

"This is really amazing. ”

In everyone's praise, Yang Lei changed to an iron spoon that stirred coffee, pressed down the back of the rabbit, sank into it, and fell into it all the way, it can be seen that Yang Lei's hand is not very strong, very relaxed.

Suddenly let go, the spoon was bounced up, spun in mid-air, and was grabbed by Yang Lei with one hand.

And the Q-bomb rabbit began to tremble freely again.

Bang Bang Bang!

Everyone applauded, and everyone was deeply impressed to see this level of elastic material.

Yang Lei waved his hand and motioned for Associate Professor Meng Hexiang to put things away.

This is one of the in-depth development of GEL gel, it has many applications, this can be applied to the aerospace field, because its elasticity is too good, of course, the level is definitely not enough, there is room for improvement.

In addition, it can also be used in an interesting industry, everyone knows, such a good elasticity, softness, Q elasticity, pinching must be very cool.

There were only a few women present, including Zhu Chenhui, so even if the men thought of something, they wouldn't say it.

Zhu Lin's eyes lit up, his thinking was very quick, and he suddenly thought of a scene that could be applied, and he snickered.

As for what Associate Professor Wang Chuanxi brought, it is even more interesting.

This is TPU, Wang Chuanxi did not go home during the entire winter vacation in accordance with the R&D direction revealed by Yang Lei before, insisted on working in the laboratory, and took the 30-year-old bald Dr. Zhao and others to take out the first phase of TPU together.

TPU foam materials that can be industrially mass-produced and have a low cost, and Mpa can reach 24, have appeared.

Adidas' Boost foam material uses TPU provided by BASF Chemical in Germany, and the Mpa can reach 40.

If only according to the data of Mpa, Yang Lei's domestic TPU material has reached 60% of BASF's level.

You know, it's only been less than two months, and in addition to the preparation and purchase of facilities, only one month has actually been put into research and development, which is already very good.

These granular materials, very uneven in size and shape, are a matter of process level.

It was also deliberately chosen by Yang Lei, the most backward of the three cutting processes he knew, and the technology that was first eliminated by the Putian High Imitation Adidas Shoe Factory - purely for Wang Chuanxi's R&D team to practice, which is another exam question.

There are four ways to write the word huizi, and this is the most useless one.

Yang Lei didn't open the box, he didn't want these people to know about the existence of low-level Boost.

He asked, "Mr. Zhu, why don't you stay here today and rest for one night, and then leave tomorrow?"

Lao Zhu smiled: "It's better to be respectful than to obey your fate, we still have a lot of time to talk about things." ”

Yang Lei took a step forward and went to the production workshop.

Wang Chuanxi followed alongside: "I just got this batch of finished products this morning. ”

Yang Lei asked, "You and Associate Professor Meng are competing?"

Wang Chuanxi blushed: "It's not a competition, I just want to produce results earlier than him." ”

"You didn't go home for the Spring Festival, did you?"

"Nope. ”

"Associate Professor Wang, work is indeed very important, family is even more important, today the first phase of the results, give yourself a few days off, rest and rest, go to accompany your wife and children, so as not to be next door to Lao Wang...... It's nothing, you take care of your family, it's always right. ”

"Okay. ”

After entering the workshop, Yang Lei heated the TPU material at high temperature and fused and bonded it into a large piece of hard colloid.

Wang Chuanxi pinched these regular particles of different sizes and sighed: "The particles will be very unstable when they are produced, and I think the next improvement should be to strive to achieve the same size, otherwise their deformation and rebound effect will be greatly reduced." ”

"It's good that you know, Mpa24, you still have a lot of room for improvement, and you have to pass above 30. ”

Yang Lei broke a piece of sole, carefully cut all the TPU materials, collected them, and reused them to make a second piece.

Wang Chuanxi explained the laboratory test data on the side.

On the whole, this batch of TPU has a good rebound effect, which is similar to Adidas's real Boost, but it has a very fatal flaw, that is, the service life is very short.

This is also the biggest difference between domestic technology and BASF's technology, and it is also the fatal flaw of Nursery High Imitation Boost.

Yang Lei sent Wang Chuanxi a big red envelope for the New Year's Eve and asked him to return to the city.

That night, at the best hotel in Fengxian, the Yang family received everyone from the Zhu family.

Lao Yang drank a lot of guests, and Yang Lei was much more relaxed.

When I went back in the evening, I worked overtime in the factory and barely made the first pair of Boost sneakers he made.

A pair of size 45 was worn by himself, and a pair of size 38 was a pair of women's shoes prepared for Chen Bingni.

The next day, more than a dozen people from the Zhu family were about to leave directly from the hotel, and when they passed by the factory, they politely stopped at the edge of the factory, called Lao Yang, and said hello and said they were leaving.

Lao Yang came out to see him off politely, and Yang Lei just came back from a morning run in Boost sneakers, so he said goodbye to everyone together.

Lao Zhu said: "When I go back, I will start to operate according to the plan, and I hope you can keep your promise." ”

Yang Lei smiled: "Don't worry, I am definitely not a person who is untrustworthy. ”

Zhu Chenhui didn't dare to be too presumptuous in front of her father, looked at him sadly, and said: "In half a month, Mrs. Qian's Tmall flagship store will be online, and we will ...... Let's do it together!"

Yang Lei remembered the little note she drew holding hands and love, and smiled at her: "You manage it well, work together." ”

Everyone else waved politely, but it was Zhu Lin, who noticed the sneakers under Yang Lei's feet, and saw a special, white, outsole that felt like hard foam glue, but he didn't know what it was.

Zhu Lin said, "Shall I take a picture of you?"

So Lao Zhu's father and daughter, plus Yang Lei and Lao Yang, stood at the gate of the factory and took a picture.

It's just that everyone didn't pay attention, Zhu Lin's camera closed the maximum distance and took a lot of photos of Yang Lei's sneakers, including Yang Lei turning around, turning sideways, and from all angles.

Back in Wenzhou, Zhu Lin took the camera and passed the photo to the master of his father's shoe factory: "What kind of sneakers are these?"

"No brand?"

"X-Sports knows, right? This is his shoe, you see what it is. ”

"I can't see it clearly, maybe it's a super elastic fat material, right?"

“TPU？”

"Possibly. ”

"Haha! I see!"

Zhu Lin hammered his fist, very excited.

He listened to Lao Zhu talk about TPU and GEL, and the rabbit yesterday was definitely the classification of GEL gel, so what another professor brought must be TPU material, otherwise Yang Lei would not have spent a lot of money and energy to hire someone to specialize in chemical research and development.

Although fighting with Daddy, it is endless fun.

But Zhu Lin didn't want his struggle with Daddy to be just a small scale of 10 million or 20 million.

He wants to invest for many years, such as investing 10 million a month to engage in scientific research and the like.

In addition, he doesn't know whether this TPU material is good or not.

What if it's good?

Wouldn't he be able to use the technique of a good pair of shoes to find his father to ask for a larger amount of investment?

Can you even use this technology to get rid of the title of idleness?

When you think of it, you do it.

Zhu Lin hurried back to Shanghai again, asked for help from some of his fox friends in the Shanghai supercar club, and inquired all the way about Yang Lei and his two R&D projects at Fudan University and Shanghai Jiaotong University.

Although Zhu Lin doesn't understand technology, he is willing to spend money.

He did the most shameless thing in any industry, digging into the corners of other R&D teams!