Researchers are not allowed to linger near the fifth floor, and if they are found to be deliberately lingering, they will be invited to tea.

In order to divert the target, Li Wei and Gu Baozhu both entered and exited together, which also made everyone think that it was Li Wei who was doing the experiment inside.

As for Gu Baozhu, he is a miscellaneous person, maybe he is still a junior who Hu Lao deliberately stuffed in.

I have to say that no matter when, people will make up for their brains infinitely.

After getting familiar with all the instruments and equipment, Gu Baozhu was about to start preparing for the experiment.

Body armor is made of high composite materials and is mainly used to protect against warheads.

The production of body armor is mainly divided into two categories, the first is software, which is synthesized by high fibers, with high density and softness, good breathability, light material, and easy to wear.

The second is the hard structure, which is mainly made of special steel materials and mixed with some aluminum alloy metals.

What Gu Baozhu wants to study is definitely not a hard body armor, but a kind of body armor that is light and easy to wear.

It is not easy to make this special high-fiber composite material in a short period of time.

Knowing that she wanted to study body armor, she specially asked Li Wei to bring her a lot of information about body armor in the world today, and after checking the relevant materials, she found that China successfully developed a fiberglass bulletproof vest as early as 1964

This bulletproof vest is made of 3 mm thick fiberglass sheet as a bulletproof material, connected in an armor-like shape, and made of multiple layers of cotton to make a jacket and shoulder pads, weighing about 6-7 kg.

This vest provides protection against grenade fragmentation and shots from the M1911 pistol.

From 1966 to the early 70s of the 20th century, the Logistics Technology and Equipment Research Institute of the Military Region developed two types of body armor, namely fiberglass-chromium-steel-jade-boron carbide composite structure and aluminum alloy structure.

Due to the need to prevent the penetration of high-speed steel balls, this kind of body armor is made of particularly thick, weighing several kilograms, and it is slightly bulky to move after wearing.

In addition, there are many internationally related body armor materials, but they are not core materials, and Gu Baozhu threw them aside directly after reading them.

For body armor, Gu Baozhu already has some ideas in her heart, and the body armor she wants to make is not only bulletproof, but also fireproof and waterproof multi-functional body armor, which can also be called safety clothing.

This was decided on the spot after reading the information on the body armor, and if there is such a safety suit, it is equivalent to an extra life for the fighters on the border.

Thinking of this, Gu Baozhu didn't want to wait for a moment, and directly started the experiment.

Once Gu Baozhu entered the experiment, he was absolutely dedicated, working for several days in a row.

I'm not experimenting, I'm writing and drawing in a notebook.

Levi once took a curious look and found a lot of data on the notebook, but he couldn't understand it.

Not only that, but he also found that there were several unfamiliar material formulas on it, and Levi immediately thought of the energy formula for solar panels.

Realizing the importance, Levi immediately reported it.

Soon, there were soldiers with guns standing guard outside the laboratory on the fifth floor of the research institute, which made the researchers panic.

In the end, it was the dean who came forward, which calmed everyone's panicked hearts.

However, now they are more and more sure that the new materials researched by Zhang Lao may have already shown results, otherwise how could there be so many people standing guard with guns, just for the sake of secrecy.

After staying up late for a few days, the results are still remarkable.

Gu Baozhu originally wanted to apply the technology above the interstellar to the body armor material this time, but unfortunately, the instruments and equipment in it were too backward to undertake the application of this technology.

She can only use the existing equipment and materials to make inferior nanomaterials.

In the past few days, Gu Baozhu finally researched a nanomolecular composite material with good flexibility and thinness (the author made it up, please do not check it).

After the materials were researched, Gu Baozhu began to design body armor.

Well, it can no longer be called body armor, because this material can not only prevent bullets and guns, but also prevent water and fire.

It is no exaggeration to say that it is a new type of material that is invulnerable, and she calls it a universal material.

Author: Universal material, the name is pretty good!

Gu Baozhu: I'm omnipotent, what's the matter, do you have an opinion?

Author: No ......

Gu Baozhu: If you have opinions, you can hold back!

Two days later, Li Wei looked at the clothes in his hand that were thinner than ordinary clothes, and couldn't help but be stunned, "Comrade Gu, this is the body armor you made?" ”

"Not body armor!"

As soon as Li Wei wanted to breathe a sigh of relief, he heard her say, "This dress is not only bulletproof, but also invulnerable, so it is too one-sided to call it body armor, I call it a safety suit." ”

"Comrade Gu, what did you say?" Levi was so frightened that his eyes were about to pop out.

He just heard Comrade Gu say that this is body armor, but because it is too powerful, it has been renamed a safety jacket.

Thinking of the function of Comrade Gu's talk, Li Wei subconsciously swallowed his saliva, "Comrade Gu, are you sure?" ”

"I'm sure." Gu Baozhu was a little unhappy.

She was really unhappy that the finished product she had been working for more than half a month was underestimated.

"Comrade Gu, I didn't doubt what you meant, it's really that the function of your safety suit is too rebellious, I, I ......"

Gu Baozhu waved his hand impatiently, "I want to know if there are really these functions, find a place to verify it soon?" ”

"Yes."

Li Wei's eyes lit up, and he really should verify it, "Comrade Gu, give me this safety suit, I'll go find someone to verify it." ”

"No, I'll go with you to see if there's anything else that needs to be improved."

Levi thought about it and agreed.

Comrade Gu is the manufacturer of safety clothing, and no one knows the performance of this safety clothing better than her.

"Comrade Gu, you wait, I'll arrange it now, and I'm sure the test can be conducted early tomorrow morning."

It is already around 10 o'clock in the evening, and it must be too late to test, so I will send Comrade Gu back to rest first, and then they will go to the military region together for the test early tomorrow morning.

Safety clothing for the test of firearms and ammunition must be carried out within the military district.

Gu Baozhu nodded, and sorted out the drafts, design drawings and various materials calculated these days and handed them to Li Wei.

If there are no problems with the test, the body armor project can be over, and the rest will be arranged by the above, and she only needs to make her eldest nephew's safety suit, which is enough.

Early the next morning, Li Wei took Gu Baozhu to the nearest unit nearby.

The troops had received the news and were full of expectations for the safety suits brought by Li Wei and Gu Baozhu.

When he arrived at the military region, after Li Wei communicated with the local chief, he began to prepare for the test.

In order to ensure safety, the safety suit was not worn directly on the human body, but was put on the target, and the firepower was tested with slightly weaker firepower.

Then the firepower increased step by step, and everyone present was stunned when they saw that the target protected by the safety suit was safe and sound.

None of them thought that this body armor would be so fierce, and so many guns and ammunition would go down without any damage at all.