Sanbao didn't want to follow Su Yuan's instructions to dismantle some bomb to obtain detonating powder. The explosive power of these gunpowders was not strong. Don't waste the ammunition he had worked so hard to capture just for this. He was thinking of a more feasible method.
Finally, he thought of a match. The medicine on the head of the match would ignite if struck. Sanbao immediately took action. He scraped off several boxes of matches to get some, but the impact force required was still relatively large.
When he was at home, Sanbao had seen his father crush the damp gunpowder and dry it, then mix it with light diesel oil and dry it. Then the explosion effect would be more effective. But where to get light diesel oil now, Sanbao thought of alcohol.
, but alcohol was also difficult to obtain, so in the end Sambo had to pay attention to soju.
After re-distillation in the brewery, Sanbao obtained high-grade shochu soaked in gunpowder. The match powder was soaked and dried. Finally, a small amount of detonating drug was produced. Sanbao took a little and put it on the stone surface and gently tapped it with a hammer.
The next snap is a crisp sound, and the effect is quite good.
Sanbao began to make land mines, and started making mines according to Su Yuan's request. Sanbao spent a lot of time on this. This land mine is different from the land mines that can gain enough instant power to detonate after the impact of landing. This trip mine and the stepping mine
Thunder requires a certain amount of strength, but the force of pulling the rope and stepping on it is not enough to detonate. Sambo lacks the required spring, and the initiating gunpowder made by himself cannot be ignited at all.
Sanbao thought of something to replace the spring. The inner tube in the captured Japanese motorcycle's tire could be made into a tension rubber band to replace the spring. But when Sanbao tried his best to make a detonating device for the mine, a new discovery made him start
Annoyed by the detour he had taken, a new train of thought opened up in front of him.
In order to choose a suitable barrel, Sanbao chose to use bullet casings. It was only then that Sanbao suddenly thought that he had bothered to make an explosive. Isn't this bullet a ready-made detonator? Use a punched bullet casing to open the hole.
Set up a tension rubber band, use the hollow half of the bullet head to fix the rubber band as a firing pin, and securely connect the cartridge case with the bullet head removed to the firing pin cartridge case, and a simple detonation device for firing is completed.
Immediately afterwards, Sanbao used local materials to make mines from easily available wine jars, earthen jars and wine bottles, and Sanbao also found a better way to detonate them during the production.
That night, Sanbao was still thinking about how to increase the power of landmines to cause greater damage to the enemy. It seemed that the black powder he made would still have to be added with some explosives, and the detonation method would also need more methods.
Variety.
Suddenly, the oil lamp on the table made a slight explosion, and then the room became much brighter. Sanbao suddenly thought of the light bulb. He immediately asked Li Yong who was sitting opposite: "Li Yong, that Japanese motorcycle?"
Woolen cloth?"
"You have taken off the windlass, where can you go?" Li Yong replied: "In the past few days, you have been breaking iron and glass. You have been smashed by the soldiers, and the rest are
It’s still thrown outside.”
"Quick, come with me." Sanbao said immediately. Li Yong had to pick up the captured flashlight and follow behind.
The two found the motorcycle. Li Yong was surprised to see Sanbao searching for the wreckage of the motorcycle. Finally, he heard Sanbao's cheers. He saw Sanbao hurriedly taking off the battery and pulling off a bunch of colorful things from the car.
Wires. "It's a pity that the light bulbs were smashed." Sambo finally said with regret.
"Platoon leader, what do you want to do?" Li Yong asked strangely.
"I want to create a method that can be detonated at any time and detonate multiple landmines at the same time." Sanbao replied proudly: "In this way, our black powder can still kill the Japanese."
Although Li Yong was excited about Sanbao's words, he was still skeptical, especially when he returned to the house, Sanbao took the flashlight from his hand and unscrewed the light bulb inside.
I saw Sanbao holding the light bulb and playing with it carefully for a while, and then gently prying it with his dagger. Finally, he broke the glass on the light bulb, but Sanbao shook his head regretfully, and the filament inside was broken.
He broke it.
"What a pity." Li Yong said regretfully: "Platoon leader, what on earth do you want to do?"
"Go aside." Sanbao smashed the light bulb with a dagger, picked up the short and thin filament with the tip of the knife and looked at it. Then he woke up and said excitedly: "So that's it."