Thanks to the seventeen-year-old for the reward, as well as the tips of a few book friends here in the book city whose ID I can't type (I really looked for those symbols for a long time and didn't find them)

——————

That's the whole day.

Bulletproof glass or something, it's not the main business.

In terms of explosion-proof glass, how much can Lu Chen produce in a year?

As long as someone has the heart, get stuck from the production line.

Deep Blue Technology is unlikely to increase the production of explosion-proof glass.

In other words, bulletproof glass, Deep Blue Technology can be self-produced.

Explosion-proof glass, Deep Blue Technology can only lease out the right to use the patent, the same as the safety seat and airbag.

An annual rental fee is charged.

But bulletproof plates are different, you can make as many as you want.

Moreover, the manufacturing method is simple, even if someone is stuck in the production line, Lu Chen can also design and manufacture the production line himself.

This piece of business must be won all.

I still remember that Lu Chen, a military fan in another time and space, personally searched for the price of bulletproof plates in a certain treasure.

One hundred and ten fast, free shipping.

To put it simply, it's a hundred dollars a piece.

It doesn't seem to be profitable, but if you search in the Amazon, it becomes a hundred dollars.

That's an income of 500 yuan.

Moreover, countries may be stuck in the circulation of this kind of thing, and propaganda is not allowed, but they will not be stuck in tariffs.

That is to say, excluding the freight, you can earn 300 yuan for the production of this thing.

The world's annual demand is at least more than 10 million, as for tens of millions, it is difficult to say.

The profit is at least about three billion.

This piece, Lu Chen must eat it by himself.

Bulletproof plates make more money than bulletproof glass!

Another key is that with a technology patent in hand, only Lu Chen can produce this thing in the world.

That means that the technical indicators are all up to Lu Chen.

There will be no trouble such as counterfeit and shoddy products on the cliff.

This piece of profit will be eaten, and there will be no trouble.

In the case of bulletproof glass, the transportation process is very troublesome, and it is impossible to produce it domestically and sell it to the world.

If you want to sell bulletproof glass, you can only open factories and put them into production all over the world.

Now that Deep Blue Technology has just started, it is very troublesome to do this kind of commercial expansion.

So in the short term, bulletproof glass is not a lucrative business.

How can there be a bulletproof plate reliable.

The technical content is low, the production method is simple, the demand is large, and the standard is self-set.

Super advantageous industries, made into financial reports, will look good.

Looking at a few bulletproof plates coming up and placing them on the top, Officer Hua's mind was full of doubts.

This is what Bureau Li said, an artifact that can give a second life to a police officer?

How does it look...... So low?

The barrage is also complaining:

"I'll go, it's too ugly. ”

"Is that okay? This is bulletproof? It can't be a plank in there, right?"

"What an ugly device. ”

Lu Chen was embarrassed: "Haha, don't care about the details, I'm just making inventions, I can't do needlework, the sleeve on the outside of this bulletproof plate is sewn by myself with needles, it's ugly, it's ugly, if it's mass produced, it will be much better." ”

The outer cloth cover is used to prevent the inner compression plate from falling off the powder.

If you want to make a higher-grade bulletproof plate, you can simply replace ordinary cloth with nylon.

To make a higher-grade bulletproof plate, replace the fabric with the material of a special tactical vest.

In short, the core of the bulletproof plate is something that mixes ceramic fibers with other substances.

To put it simply, it is no different from making asbestos tiles for roofing.

If it weren't for the fact that science has proven that asbestos causes cancer, these things can't be made with asbestos, I'm afraid it's easier to do.

The bulletproof plate was put away, and Lu Chen: "Officer Hua, Officer Blue, what kind of weapon to fight, you can see what to do." ”

Officer Blue: "Can this thing be protected against grenade fragments?"

"Can it be ......" Lu Chen: "You are not going to throw grenades at my indoor test site, are you?" ”

Officer Lan: "Haha, I'm just asking. ”

Officer Hana: "I'm going to shoot, bring some headphones." ”

A few people put on headphones, and Officer Hua grabbed it.

It was placed directly on the table, leaning against a water tank, and the bulletproof plate was not fixed at all.

"Bang!"

After being hit by a bullet, the bulletproof plate bounced off, but it didn't fly.

The weight of a bulletproof plate the size of a magazine is about less than two pounds, which is less than the weight of a magazine, but it will not be bounced off by the impact when placed on the water tank.

If this is a bounce, it means that its shock absorption cannot achieve the effect of bulletproof at all.

The action camera signal came in.

The bullet pierced its ugly coat in an instant.

The outer black cloth cracked, revealing the white and gray inside.

The bullet hit, and a crater appeared.

Nothing else.

54 pairs of bulletproof plates also did not have any damage.

"Bang! bang!"

After three more shots, the difference came out.

After four shots, the crater was basically covered with the entire bulletproof plate.

As a result, a lot of white ash and white slag began to fall off and splash.

However, the back is still not pierced.

"Even if it's a rifle, as long as it doesn't hit the same position, it can't penetrate it at a distance of fifteen meters. ”

In another time and space, the same type of bulletproof plate cannot penetrate a rifle at a distance of two meters.

At most, a drum bag.

This thing is heavy, cheap, light, and has good defense.

Something that is disposable.

Officer Hua raised his eyebrows: "This thing costs ......"

"A hundred. Lu Chen: "This type of bulletproof plate is suitable for clipping on the chest and under the bulletproof vest as a second layer of protection." ”

"As a one-time piece of armor, the price of this thing is 100 yuan, of course, if it is sold abroad, considering the transportation cost, it should be more than 100 dollars. ”

Officer Hua: "A hundred dollars is so cheap?"

Officer Hua: "Replacing the ordinary black cloth with nylon on it won't greatly increase the bulletproof ability and can be used on the battlefield? ”

Lu Chenlehe: "Changing to special materials and then applying a strengthening coating on the board can reach the point where a sniper rifle can't penetrate it, but the cost is different, and the use scenario is different." ”

"There are three levels of bulletproof plates, Level 1, Level 2, Level 3, which is a Level 1 bulletproof plate and is suitable for situations where you may be attacked by a pistol. ”

Officer Hana: "Good thing, no wonder ......"

Originally, Officer Hua wanted to say that it was no wonder that the Li Bureau asked the criminal police of all Shu to equip them with this thing for the mission.

But after thinking about it for a while, it's going live now, and I can't leak secrets, so I just shut up.

Officer Blue: "Well, but this bulletproof plate just happens to be stuck under the bulletproof vest, why not make it bigger and make it a shield?"

"This is a one-off!" Lu Chen: "As long as it is hit, even if there is no structural damage, it must be replaced with a new one, who knows if it will be hit by a bullet in the same part next time." ”

What is used on the battlefield, what is disposable, is definitely to be replaced.

Previously, a military expert, after the war, counted the bullet holes in various parts of the tank, and then strengthened these places.

As a result, after the second war went out, it was useless at all, and the tank damage rate soared.

The reason is that the tanks that were hit in other parts were scrapped on the spot and could not be driven back to him for statistics.

In the same way, the part of a bulletproof plate that is hit is related to the personal habits of the person who uses it.

The next time I go on a mission, there is a chance that I will be hit in that place.

Therefore, the bulletproof plates are all disposable, but any damage is counted as invalid.

Officer Hua shot a new ballistic plate with the 03 rifle.

Again, the first few shots will definitely be stopped.

"This bulletproof plate, worn in a bulletproof vest, protects the important chest and abdomen of the torso, which can be said to add a life to the police!"

The same goes for the military.

Lu Chen smiled and stretched out his hand to shake hands with Officer Hua: "Thank you for your support, the task of the two comrades in today's live broadcast is over." ”

Officer Hua saluted: "I hope the country can have more inventors like you." ”

Lu Chen smiled: "You're polite, Yang Rui, help me send the two comrades, it's been a day to trouble them." ”

"Audience friends, today's live broadcast ends here. ”

The first thing to do is statistics.

Lu Chen's shock value has skyrocketed to 14 million, and more than 2 million are brought by the video of "Crash Ferrari".

Today's live broadcast has grown by more than three million shock values!

In the live broadcast room, the number of gifts harvested can recover more than 10 million cash.

You must know that today's live broadcast is not as good as the last time, and there is basically no investment.

Comfortable!