"Don't underestimate this spider silk. In terms of mechanical strength, spider silk fiber is similar to the high-strength synthetic fiber Kevlar that is widely used in the world to make bulletproof helmets and bulletproof vests. However, in terms of toughness, spider silk is significantly superior.
In Kevlar.”
After Lao Zhangtou put down the transparent plastic box containing the spider in his hand, he clicked on a picture on the computer desktop and explained to Luo Hao: "In particular, the spider silk spun by this black widow spider is better than any known so far.
The strength of spider silk is high. Black widow spiders can spin two different types of silk to weave spider webs. The first type of silk can stretch 27% before being broken. Its strength is higher than that of other spider silks.
Twice; the second kind of silk has very high anti-breakage strength, and its strength is even higher than Kevlar!”
Under Lao Zhangtou's explanation, Luo Hao gained a new understanding of spider silk, a material that has broad prospects in the fields of national defense, military, construction and other fields. This also includes implanting spider genes into goats and cows.
Extracted from goat milk and cow's milk, artificial genetic spider silk is called "biosteel"!
"The country's research on the use of spider silk in the military field has never been interrupted, but it is not easy to turn ideas into reality!"
Lao Zhangtou sighed, and then said with a hint of relief in his tone: "But with the ninja uniform you brought back, we have a research object, which will definitely be a great help for our subsequent research."
"Now according to our research, this ninja suit is made of artificial genetic spider silk as the main material, combined with DuPont's cordura; and the metal wire you just saw under the microscope, according to my speculation, should be a
An alloy that is currently unknown to us. What we are doing now is to thoroughly study the molecular structure of this alloy and analyze it. If the composite fabric of the ninja suit can be mass-produced, it can raise the level of body armor in our country to a whole new level.
!Boy Luo, in the future you may only need a camouflage uniform and tactical vest made of this composite fabric to withstand bullets of other calibers including bullets from large-caliber anti-equipment sniper rifles, which will greatly improve your ability on the battlefield.
Survival rate above!"
At this time, Lao Zhangtou could be described as beaming and dancing. Luo Hao did not interrupt Lao Zhangtou and quietly left the laboratory.
For researchers like Lao Zhangtou who worked tirelessly and silently behind the scenes for a research project, Luo Hao felt a sense of gratitude and respect from the bottom of his heart.
Luo Hao had just driven back to Long, and was about to take Ya to the cooking class to find the money monitor and get two pieces of secret braised pork to satisfy his craving, when he saw Lin Xiaoyang sneaking out of the back door of the kitchen.
They hadn't seen each other for a while, and Luo Hao almost didn't recognize Lin Xiaoyang. The camouflage uniform he was wearing hadn't been washed for an unknown number of days, and he could hardly see the original color. He could smell the smell coming from him even a meter or two away.
His beard had not been shaved for at least five or six days, and there was a layer of black on his chin and lips.
Fortunately, Lin Xiaoyang had a haircut, otherwise with a messy head and hair stuck together, he would be no different from a beggar on the road or under a bridge.
If Luo Hao hadn't been familiar with Lin Xiaoyang's figure, he wouldn't have been able to recognize him based on his appearance.
"I haven't seen you for a few days. Where have you been? How did you end up like this?" Luo Hao walked up to Lin Xiaoyang with his teeth in his eyes, patted Lin Xiaoyang behind him, and asked, "What are you doing in the kitchen?"
Lin Xiaoyang, who had been paying attention to the direction of the kitchen, was slapped by Luo Hao behind him. He was startled, turned around and made a silencing gesture to Luo Hao, and dragged Luo Hao to the back mountain villa as if he was running away.
In the open space in front of him, he took a breath and complained to Luo Hao: "Do you know that scaring people will scare them to death?"
"Then what were you doing sneakily just now?" Luo Hao asked without answering.
Lin Xiaoyang opened a bag in his hand and took out a piece of beef that was frozen and harder than a stone.
"Damn it, why did you go to the kitchen to steal beef?!" Luo Hao was surprised when he saw the piece of beef still steaming in Lin Xiaoyang's hand.
Lin Xiaoyang stuffed the beef into Luo Hao's hands, took off the backpack from his back, and said: "Test my 'new toy'!"
"When we were maintaining peace, which battle impressed you the most?" Lin Xiaoyang asked Luo Hao.
Luo Hao thought for a while and said: "That time we were trapped in the ruins of a building. If we hadn't found two barrels of gasoline hidden in the building and used fire to break out, our situation would have been in doubt.
"
Lin Xiaoyang snapped his fingers at Luo Hao and said: "The power produced by burning gasoline is quite considerable. There were exactly two barrels of gasoline hidden in the ruins of the building where we were at that time for us to use; but we can't have it every time.
We were so lucky that there was readily available gasoline for us to use. So, at that time, I was thinking that if we could shrink the napalm bomb into the size of a grenade and be easy to carry, we would have an additional offensive throwing weapon.
!”
"So during the time you disappeared, you were studying this kind of incendiary grenade?" Luo Hao stared at the backpack in Lin Xiaoyang's hand with shining eyes.
Lin Xiaoyang took out a cylindrical, silver-gray projectile with a red marking band from his backpack, which looked similar to a smoke bomb. "This incendiary grenade that I improved has a total of three layers of structure, with the delay fuse at the center;
The fuze is covered with a layer of high-energy RDX and improved thermite; the outer shell of the thermite is filled with colloidal gasoline mixed with metallic calcium. This grenade can not only be used to attack ground targets, but also contains
Because of the metallic calcium, it also has the function of attacking underwater targets!"
Lin Xiaoyang signaled Luo Hao to place the piece of frozen beef in his hand twenty meters away in an open space without any combustibles around him, then placed his improved incendiary grenade and tied a thin wire to the safety pin ring.
Incendiary grenades were detonated by manipulating thin wires.
Bang!
Under the action of the shock wave generated by the lightweight high-energy RDX explosion, the incendiary grenade formed a burning circle with a radius of fifteen meters in the open space. The frozen beef that was frozen to an extremely hard level was quickly destroyed in the burning circle.
It melted, and soon there was a burst of barbecue aroma after the beef was cooked, which showed the high temperature of this burning circle.
Smelling this fragrance, Ya's eyes turned green when he was standing next to Luo Hao.
The burning circle lasted for almost thirty seconds before it went out because the glue-filled gasoline was exhausted.