Chapter 587: Lightweight body armor

There are many types of body armor.
In today's world, the most famous material should be Kailaf.
Since the appearance of Kailaf material, the essence of body armor has not changed much.
That is, the style, weight, and additional materials are slightly improved.
For example, the most popular plug-in type.
The additional materials are mainly ceramics and high-density tough fibers.
In the past, ceramic inserts were the mainstream. Now it is ultra-high molecular weight polyethylene fiber.
The more high-end fiber fabric, the lighter the weight, the stronger the protection ability. The stronger the penetration and pulling ability against bullets.
However, high-end fabrics are very expensive. Used to make body armor, the cost is too high. So far, there is no real body armor of pure fiber fabric.
It's not that the technology is not good. The cost cannot be controlled. Only some experimental products can be produced.
The price of a body armor should be less than ten thousand dollars.
If it is more than ten thousand dollars, the price is a bit unbearable.
The domestically produced body armor is also made of Kellaf materials.
There is almost no difference between performance and foreign military.
The main reason is not enough.
It is difficult to make one set per person.
"Give me a sample." Wang Bu'an said.
"Immediately." Ding Chen immediately brought a set of body armor. There are also bulletproof helmets.
This is the highest level of body armor.
Six levels of protection.
It claims to be able to resist close-range shooting of the 95 rifle.
Its main raw material is Kailaf material. Then add a very hard composite metal board.
In fact, the protective effect is not very good.
In particular, bulletproof helmets are not bulletproof.
It is anti-shrapnel. Of course, if you are lucky, you can also make the bullet jump away diagonally.
The second robot began to analyze the material and composition of the body armor.
Robot One began to analyze the material and composition of the bulletproof helmet.
At the same time, explore how to improve the ballistic performance while greatly reducing the weight.
Analysis data shows that the body armor weighs more than three kilograms. Haven't plugged in the heavy board. The composite metal steel plate weighs nine kilograms.
The body armor that can resist assault rifle bullets is already of the highest level. Among them, this composite metal steel plate is the essence.
If the flapper is included, the overall weight of the body armor will exceed 12 kg.
Obviously, this is a very heavy burden.
Even special forces who endure heavy loads can't bear it.
Especially when fighting in the mountains, heavy body armor is definitely the biggest obstacle. Seriously affect the speed of action.
As a result, in certain special operations, special forces would rather not wear body armor. Would rather take risks.
However, if the weight is reduced, the protective performance will be greatly reduced.
Whether it is a plug-in type or a stacking type, the bulletproof board is relatively heavy.
Therefore, the current primary task is to reduce the weight of the bulletproof board.
However, the performance of the bulletproof board cannot be reduced.
If it can improve a little bit of protection performance, so much the better.
At least, it must be able to meet the five-level protection standard. It can withstand the close-range shooting of the Type 56 submachine gun.
The muzzle velocity of the Type 56 submachine gun is 710 meters per second. The muzzle velocity of the 95 rifle is 920 meters per second. Between the two, the gap is 210 meters. This is the difference between five protection levels and six protection levels.
One minute passed...
Three minutes passed...
Five minutes passed...
The data analysis is complete.
Start to regroup.
Find the most reasonable structure.
Find the best match plan.
Soon, the new bulletproof board took shape.
Its weight is only one-fifth of its original weight. The protection performance is increased five times.
It uses the highest-end raw materials. Six-grade hard alloy, T1600 carbon fiber, and cordierite ceramics.
Almost at the same time, the data analysis of the bulletproof helmet was over.
Its weight is also reduced. The protection performance is also improved.
However, it cannot be compared with body armor.
The structure of the two is different. The data is naturally different.
"Come slowly. Don't worry." Liang Ge said.
"I have a sample before." Wang Bu'an said lightly.
"Oh? How effective is it?"
"It seems better than this."
"Really?"
"Really."
"Then quickly try it out."
"Ok."
Wang Bu'an issued an order to quickly produce fifty sets of body armor and bulletproof helmets in the nearest industrial park.
He has all the raw materials. Dozens of robot elves work together, and the speed is extremely fast. One set can be produced in an average of three minutes.
"You send someone to pull it back." Wang Bu'an said.
"Okay." Ding Chen immediately arranged manpower.
Soon, a Jianwanglong helicopter took off quietly.
In less than half an hour, it brought back both the body armor and the bulletproof helmet smoothly.
This speed...
Tsk tut praise!
I feel that with the Sword King Dragon helicopter, even going out to pee, you can take off directly.
Anyway, there is no cost. Any special soldier can participate in training. Any special soldier can become a master of flying a helicopter.
The Huaxia Army finally lived a life of high and high, just like ancient martial arts masters.
Fly at every turn. It disappeared with a swish.
"Huh? So light?"
"Yeah! How could it be so light? How many catties?"
"It seems too light?"
Starting with the body armor, everyone immediately discovered that it was wrong.
It's too light.
It feels up to three kilograms.
Maybe not even three kilograms. Is there no plug-in board installed?
But, double check...
There is indeed no protective flap.
With a weight of three kilograms, all the parts have been buckled up. Nothing is missing.
"What about the flapper?"
"No need."
"Huh? No board?"
"Don't you want to reduce the weight? What do you want to insert the board for?"
"Yes. But..."
"Without a flap, how can you defend against rifle bullets?"
"This body armor itself is already a fusion of the hardest slats. It is a slat as a whole!"
"is it?"
"No way?"
"There is such a design?"
Everyone is dubious. It feels incredible.
The main reason is its design concept, which is completely different from general body armor. It does not need an additional composite metal board?
Is it possible that the body armor itself can compete against the shooting of assault rifle bullets?
joke……
It's definitely a joke...
Without a special plug, I am afraid that even a submachine gun cannot be guarded.
Even with the seven-nine type micro-charge, its bullet's muzzle velocity reached 515 meters per second. The same can be deadly.
You must know that the higher the level of body armor, the more important the protective are.
It can almost be said that the essence of body armor is on the board.
Without a board, it is simply waste.
"Try it."
"I'll try."
Ding Chen was also a little doubtful.
He was the first to put on his body armor, and he experienced it carefully.
As a result, it feels really strange.
The main reason is that the weight has dropped too much. Not used to it at all.
The bulletproof vest before, put it on, it was definitely heavy. When the heavy steel plate was inserted, it was even more serious.
Run?
Don't even think about it.
It's good to be able to walk quickly.
If it is installed with a crotch flap, it will be even more tragic, and it will be difficult even to stride.
Protective?
flexibility?
The two are absolutely contradictory.
You can't have both fish and bear's paws. You have to choose the same.
If you want the highest level of protection, you have to endure the most snail speed, and you have to endure the most staggering movement.
If you want the most flexible action, you have to throw away the body armor.
however……
At this moment...
But feel that the two can be integrated?
The current body armor does not feel like a steel plate is inserted at all.
Moreover, it seems to be relatively soft and will not affect delicate movements.
The sniper refuses body armor.
Because it will hinder hit accuracy.
"I will try too."
"Give me one."
"I'm coming too!"
Everyone put on the body armor one after another.
Sure enough, it all felt very strange. Not used to it. But I feel good about myself.
There is no such heavy feeling of aggrieved feeling at all.
It's like wearing a cotton coat in winter.
In general, it has become bigger, longer, softer, lighter, and more comfortable.
Can protect more body parts.
Wearing it on will hardly affect any movement~EbookFREE.me~ even if you want to fumble on the ground, there is no obstacle.
The point is, it is really very light!
The weight saved can carry more ammunition materials.
This is crucial for special forces that often fight behind enemy lines. The more ammunition you carry, the stronger your survivability.
It used to be twelve kilograms. It is three kilograms now. The gap in the middle. It's nine kilograms.
The weight of nine kilograms can contain a lot of materials.
One person is nine kilograms, and ten people is ninety kilograms.
What the special forces need most is actually a thin body armor.
Now, this dream has come true.
However, what is its protective performance?
This is absolutely not a vernacular. Have to experiment. Shoot directly with a weapon.
There is no dummy for the time being. it's OK. There are stones here. Stack the stones and hang up the body armor.
Do it now.
Pile of stones.
Put the body armor on the pile of stones.
It still feels too light. The body armor was a bit fluttered by the passing mountain wind.
Cheng Kailong squinted at Wang Bu'an, a little worried.
Wang Bu'an nodded confidently.
He can do all the W270 engines. What's more, a small body armor?
Seriously, there is no technical content at all. It is entirely a matter of raw materials.
As long as the grade of the raw materials is reached, the four-level, five-level, and six-level defenses are not a problem.
Of course, the technical content in the raw materials is very high. It may be more difficult than studying missile engines.
"Can it really work?"
"Try it!"
"it is good!"
Ding Chen personally tested.
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